Copyright 2010 AIA
MasterSpec Full Length
03/10
PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
This Product MasterSpec Section is licensed by ARCOM to TYCO International, Grinnell Mechanical
Products ("Licensee").
This Product MasterSpec Section modifies the original MasterSpec text.
Revisions made to the original MasterSpec text are made solely by the Licensee and are not endorsed by,
or representative of the opinions of, ARCOM or The American Institute of Architects (AIA). Neither
AIA nor ARCOM are liable in any way for such revisions or for the use of this Product MasterSpec
Section by any end user. A qualified design professional should review and edit the document to suit
project requirements.
For more information, contact TYCO International, Grinnell Mechanical Products, 1400 Pennbrook
Parkway, Lansdale, PA 19446;
Phone: (800) 558-5236; Fax (800) 877-1295; Website:
www.Grinnell.com.
For information about MasterSpec contact ARCOM at (800) 424-5080 or visit www.MasterSpec.com.
SECTION 221119 - DOMESTIC WATER PIPING SPECIALTIES
PART 1 - GENERAL
1.1
RELATED DOCUMENTS
A.
1.2
Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
SUMMARY
A.
Section Includes:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
Vacuum breakers.
Backflow preventers.
Water pressure-reducing valves.
Balancing valves.
Temperature-actuated, water mixing valves.
Strainers.
Outlet boxes.
Hose stations.
Hose bibbs.
Wall hydrants.
Ground hydrants.
Post hydrants.
Drain valves.
Water-hammer arresters.
Air vents.
Trap-seal primer valves.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
17.
18.
19.
20.
B.
Related Requirements:
1.
2.
3.
4.
5.
6.
7.
8.
1.3
Trap-seal primer systems.
Specialty valves.
Flexible connectors.
Water meters.
Section 220519 "Meters and Gages for Plumbing Piping" for thermometers, pressure
gages, and flow meters in domestic water piping.
Section 221116 "Domestic Water Piping" for water meters.
Section 223200 "Domestic Water Filtration Equipment" for water filters in domestic
water piping.
Section 224300 "Medical Plumbing Fixtures" for thermostatic mixing valves for sitz
baths, thermostatic mixing-valve assemblies for hydrotherapy equipment, and outlet
boxes for dialysis equipment.
Section 224500 "Emergency Plumbing Fixtures" for water tempering equipment.
Section 224713 "Drinking Fountains" for water filters for water coolers.
Section 224716 "Pressure Water Coolers" for water filters for water coolers.
Section 224723 "Remote Water Coolers" for water filters for water coolers.
ACTION SUBMITTALS
A.
Product Data: For each type of product.
B.
Shop Drawings: For domestic water piping specialties.
1.
1.4
Include diagrams for power, signal, and control wiring.
INFORMATIONAL SUBMITTALS
A.
1.5
Field quality-control reports.
CLOSEOUT SUBMITTALS
A.
Operation and Maintenance Data: For domestic water piping specialties to include in
emergency, operation, and maintenance manuals.
PART 2 - PRODUCTS
2.1
GENERAL REQUIREMENTS FOR PIPING SPECIALTIES
A.
Potable-water piping and components shall comply with NSF 61[ and NSF 14].[ Mark "NSFpw" on plastic piping components.]
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
2.2
PERFORMANCE REQUIREMENTS
A.
2.3
Minimum Working Pressure for Domestic Water Piping Specialties: [125 psig (860 kPa)]
<Insert value> unless otherwise indicated.
VACUUM BREAKERS
A.
Pipe-Applied, Atmospheric-Type Vacuum Breakers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
3.
4.
5.
6.
7.
B.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Rain Bird Corporation.
Toro Company (The); Irrigation Div.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1001.
Size: NPS 1/4 to NPS 3 (DN 8 to DN 80), as required to match connected piping.
Body: Bronze.
Inlet and Outlet Connections: Threaded.
Finish: [Rough bronze] [Chrome plated].
Hose-Connection Vacuum Breakers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
Arrowhead Brass Products.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
Legend Valve.
MIFAB, Inc.
Prier Products, Inc.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
g.
h.
i.
j.
k.
3.
4.
5.
6.
C.
Standard: ASSE 1011.
Body: Bronze, nonremovable, with manual drain.
Outlet Connection: Garden-hose threaded complying with ASME B1.20.7.
Finish: [Chrome or nickel plated] [Rough bronze].
Pressure Vacuum Breakers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
3.
4.
5.
6.
7.
8.
9.
10.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Flomatic Corporation.
Toro Company (The); Irrigation Div.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1020.
Operation: Continuous-pressure applications.
Pressure Loss: [5 psig (35 kPa)] <Insert value> maximum, through middle third of flow
range.
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Range Limits: <Insert gpm (L/s)>.
Pressure Loss at Design Flow Rate: <Insert psig (kPa)>.
Accessories:
a.
D.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Valves: Ball type, on inlet and outlet.
Laboratory-Faucet Vacuum Breakers <Insert drawing designation if any>:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
2.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
3.
4.
5.
6.
7.
E.
Standard: ASSE 1035.
Size: NPS 1/4 or NPS 3/8 (DN 8 or DN 10) matching faucet size.
Body: Bronze.
End Connections: Threaded.
Finish: Chrome plated.
Spill-Resistant Vacuum Breakers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
3.
4.
5.
6.
Conbraco Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
<Insert manufacturer's name>.
Standard: ASSE 1056.
Operation: Continuous-pressure applications.
Size: [NPS 1/4 (DN 8)] [NPS 3/8 (DN 10)] [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)]
[NPS 1 (DN 25)].
Accessories:
a.
2.4
Conbraco Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Valves: Ball type, on inlet and outlet.
BACKFLOW PREVENTERS
A.
Intermediate Atmospheric-Vent Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
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MECHANICAL PRODUCTS
a.
b.
c.
d.
e.
f.
g.
h.
3.
4.
5.
6.
7.
8.
B.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Honeywell International Inc.
Legend Valve.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1012.
Operation: Continuous-pressure applications.
Size: [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)].
Body: Bronze.
End Connections: [Union, solder] [Solder] joint.
Finish: [Chrome plated] [Rough bronze].
Reduced-Pressure-Principle Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Flomatic Corporation.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1013.
Operation: Continuous-pressure applications.
Pressure Loss: [12 psig (83 kPa)] <Insert value> maximum, through middle third of
flow range.
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Range Limits: <Insert gpm (L/s)>.
Pressure Loss at Design Flow Rate: <Insert psig (kPa)> for sizes NPS 2 (DN 50) and
smaller; <Insert psig (kPa)> for NPS 2-1/2 (DN 65) and larger.
Body: Bronze for NPS 2 (DN 50) and smaller; [cast iron with interior lining that
complies with AWWA C550 or that is FDA approved] [steel with interior lining that
complies with AWWA C550 or that is FDA approved] [stainless steel] for NPS 2-1/2
(DN 65) and larger.
End Connections: Threaded for NPS 2 (DN 50) and smaller; [flanged] <Insert type> for
NPS 2-1/2 (DN 65) and larger.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
12.
13.
Configuration: Designed for [horizontal, straight-through] [vertical-inlet, horizontalcenter-section, and vertical-outlet] [vertical] <Insert configuration> flow.
Accessories:
a.
b.
c.
C.
Valves NPS 2 (DN 50) and Smaller: Ball type with threaded ends on inlet and
outlet.
Valves NPS 2-1/2 (DN 65) and Larger: Outside-screw and yoke-gate type with
flanged ends on inlet and outlet.
Air-Gap Fitting: ASME A112.1.2, matching backflow-preventer connection.
Double-Check, Backflow-Prevention Assemblies <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Flomatic Corporation.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1015.
Operation: Continuous-pressure applications unless otherwise indicated.
Pressure Loss: [5 psig (35 kPa)] <Insert value> maximum, through middle third of flow
range.
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Range Limits: <Insert gpm (L/s)>.
Pressure Loss at Design Flow Rate: <Insert psig (kPa)> for sizes NPS 2 (DN 50) and
smaller; <Insert psig (kPa)> for NPS 2-1/2 (DN 65) and larger.
Body: Bronze for NPS 2 (DN 50) and smaller; [cast iron with interior lining that
complies with AWWA C550 or that is FDA approved] [steel with interior lining that
complies with AWWA C550 or that is FDA approved] [stainless steel] for NPS 2-1/2
(DN 65) and larger.
End Connections: Threaded for NPS 2 (DN 50) and smaller; [flanged] <Insert type> for
NPS 2-1/2 (DN 65) and larger.
Configuration: Designed for [horizontal, straight-through] <Insert configuration>
flow.
Accessories:
a.
ValvesNPS 2 (DN 50) and Smaller: Ball type with threaded ends on inlet and
outlet.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
b.
D.
Beverage-Dispensing-Equipment Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
3.
4.
5.
6.
7.
E.
ValvesNPS 2-1/2 (DN 65) and Larger: Outside-screw and yoke-gate type with
flanged ends on inlet and outlet.
Conbraco Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1022.
Operation: Continuous-pressure applications.
Size: NPS 1/4 or NPS 3/8 (DN 8 or DN 10).
Body: Stainless steel.
End Connections: Threaded.
Dual-Check-Valve Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
3.
4.
5.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Flomatic Corporation.
Ford Meter Box Company, Inc. (The).
Honeywell International Inc.
Legend Valve.
McDonald, A. Y. Mfg. Co.
Mueller Co. Ltd.; a subsidiary of Mueller Water Products Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1024.
Operation: Continuous-pressure applications.
Size: [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] [NPS 1 (DN 25)] [NPS 1-1/4 (DN 32)].
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
6.
F.
Body: Bronze with union inlet.
Carbonated-Beverage-Dispenser, Dual-Check-Valve Backflow Preventers <Insert drawing
designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
3.
4.
5.
6.
7.
G.
Cash Acme; a division of Reliance Worldwide Corporation.
Lancer Corporation.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
<Insert manufacturer's name>.
Standard: ASSE 1032.
Operation: Continuous-pressure applications.
Size: NPS 1/4 or NPS 3/8 (DN 8 or DN 10).
Body: Stainless steel.
End Connections: Threaded.
Reduced-Pressure-Detector, Fire-Protection, Backflow-Preventer Assemblies <Insert drawing
designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
7.
8.
9.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1047 and is FM Global approved or UL listed.
Operation: Continuous-pressure applications.
Pressure Loss: [12 psig (83 kPa)] <Insert value> maximum, through middle third of
flow range.
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Range Limits: <Insert gpm (L/s)>.
Pressure Loss at Design Flow Rate: <Insert psig (kPa)>.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
10.
11.
12.
13.
Body: [Cast iron with interior lining that complies with AWWA C550 or that is
FDA approved] [Steel with interior lining that complies with AWWA C550 or that
is FDA approved] [Stainless steel].
End Connections: Flanged.
Configuration: Designed for [horizontal, straight-through] [vertical-inlet, horizontalcenter-section, and vertical-outlet] [vertical] <Insert configuration> flow.
Accessories:
a.
b.
c.
H.
Valves: Outside-screw and yoke-gate type with flanged ends on inlet and outlet.
Air-Gap Fitting: ASME A112.1.2, matching backflow-preventer connection.
Bypass: With displacement-type water meter, shutoff valves, and reducedpressure backflow preventer.
Double-Check, Detector-Assembly Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Ames Fire & Waterworks; a division of Watts Water Technologies, Inc.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1048 and is FM Global approved or UL listed.
Operation: Continuous-pressure applications.
Pressure Loss: [5 psig (35 kPa)] <Insert value> maximum, through middle third of flow
range.
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Range Limits: <Insert gpm (L/s)>.
Pressure Loss at Design Flow Rate: <Insert psig (kPa)>.
Body: [Cast iron with interior lining that complies with AWWA C550 or that is
FDA approved] [Steel with interior lining that complies with AWWA C550 or that
is FDA approved] [Stainless steel].
End Connections: Flanged.
Configuration: Designed for [horizontal, straight-through] [vertical-inlet, horizontalcenter-section, and vertical-outlet] [vertical] <Insert configuration> flow.
Accessories:
a.
b.
Valves: Outside-screw and yoke-gate type with flanged ends on inlet and outlet.
Bypass: With displacement-type water meter, shutoff valves, and reducedpressure backflow preventer.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
I.
Hose-Connection Backflow Preventers <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
3.
4.
5.
6.
7.
J.
Standard: ASSE 1052.
Operation: Up to 10-foot head of water (30-kPa) back pressure.
Inlet Size: NPS 1/2 or NPS 3/4 (DN 15 or DN 20).
Outlet Size: Garden-hose thread complying with ASME B1.20.7.
Capacity: At least 3-gpm (0.19-L/s) flow.
Backflow-Preventer Test Kits <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
2.5
Conbraco Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
<Insert manufacturer's name>.
Conbraco Industries, Inc.
FEBCO; a division of Watts Water Technologies, Inc.
Flomatic Corporation.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Description: Factory calibrated, with gages, fittings, hoses, and carrying case with testprocedure instructions.
WATER PRESSURE-REDUCING VALVES
A.
Water Regulators <Insert drawing designation if any>:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
2.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
7.
8.
9.
10.
11.
B.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
Honeywell International Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1003.
Pressure Rating: Initial working pressure of 150 psig (1035 kPa).
Size: <Insert NPS (DN)>.
Design Flow Rate: <Insert gpm (L/s)>.
Design Inlet Pressure: <Insert psig (kPa)>.
Design Outlet Pressure Setting: <Insert psig (kPa)>.
Body: Bronze[ with chrome-plated finish] for NPS 2 (DN 50) and smaller; cast
iron[ with interior lining that complies with AWWA C550 or that is FDA approved]
for NPS 2-1/2 and NPS 3 (DN 65 and DN 80).
Valves for Booster Heater Water Supply: Include integral bypass.
End Connections: Threaded for NPS 2 (DN 50) and smaller; flanged for NPS 2-1/2 and
NPS 3 (DN 65 and DN 80).
Water-Control Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
CLA-VAL.
Flomatic Corporation.
OCV Control Valves.
Watts; a division of Watts Water Technologies, Inc.; Control Valves (Watts ACV).
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Description: Pilot-operated, diaphragm-type, single-seated, main water-control valve.
Pressure Rating: Initial working pressure of 150 psig (1035 kPa) minimum with
AWWA C550 or FDA-approved, interior epoxy coating. Include small pilot-control
valve, restrictor device, specialty fittings, and sensor piping.
Main Valve Body: Cast- or ductile-iron body with AWWA C550 or FDA-approved,
interior epoxy coating; or stainless-steel body.
a.
b.
Size: <Insert NPS (DN)>.
Pattern: [Angle] [Globe]-valve design.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
c.
6.
7.
8.
9.
2.6
Trim: Stainless steel.
Design Flow: <Insert gpm (L/s)>.
Design Inlet Pressure: <Insert psig (kPa)>.
Design Outlet Pressure Setting: <Insert psig (kPa)>.
End Connections: Threaded for NPS 2 (DN 50) and smaller; [flanged] <Insert type> for
NPS 2-1/2 (DN 65) and larger.
BALANCING VALVES
A.
Copper-Alloy Calibrated Balancing Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
3.
4.
5.
6.
B.
Armstrong International, Inc.
Flo Fab Inc.
ITT Corporation; Bell & Gossett Div.
NIBCO Inc.
TAC.
TACO Incorporated.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
<Insert manufacturer's name>.
Type: [Ball] [or] [Y-pattern globe] valve with two readout ports and memory-setting
indicator.
Body: [Brass] [or] [bronze].
Size: Same as connected piping, but not larger than NPS 2 (DN 50).
Accessories: Meter hoses, fittings, valves, differential pressure meter, and carrying case.
Cast-Iron Calibrated Balancing Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
Armstrong International, Inc.
Flo Fab Inc.
ITT Corporation; Bell & Gossett Div.
NIBCO Inc.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
e.
f.
g.
3.
4.
TAC.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
<Insert manufacturer's name>.
Type: Adjustable with Y-pattern globe valve, two readout ports, and memory-setting
indicator.
Size: Same as connected piping, but not smaller than NPS 2-1/2 (DN 65).
C.
Accessories: Meter hoses, fittings, valves, differential pressure meter, and carrying case.
D.
Memory-Stop Balancing Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
3.
4.
5.
6.
7.
8.
9.
10.
11.
2.7
Conbraco Industries, Inc.
Crane Co.; Crane Valve Group; Crane Valves.
Crane Co.; Crane Valve Group; Jenkins Valves.
Crane Co.; Crane Valve Group; Stockham Div.
Hammond Valve.
Milwaukee Valve Company.
NIBCO Inc.
Red-White Valve Corp.
<Insert manufacturer's name>.
Standard: MSS SP-110 for two-piece, copper-alloy ball valves.
Pressure Rating: 400-psig (2760-kPa) minimum CWP.
Size: NPS 2 (DN 50) or smaller.
Body: Copper alloy.
Port: Standard or full port.
Ball: Chrome-plated brass.
Seats and Seals: Replaceable.
End Connections: Solder joint or threaded.
Handle: Vinyl-covered steel with memory-setting device.
TEMPERATURE-ACTUATED, WATER MIXING VALVES
A.
Water-Temperature Limiting Devices <Insert drawing designation if any>:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
2.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
3.
4.
5.
6.
7.
8.
9.
10.
11.
B.
Armstrong International, Inc.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
Honeywell International Inc.
Legend Valve.
Leonard Valve Company.
Powers; a division of Watts Water Technologies, Inc.
Symmons Industries, Inc.
TACO Incorporated.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Standard: ASSE 1017.
Pressure Rating: 125 psig (860 kPa).
Type: Thermostatically controlled, water mixing valve.
Material: Bronze body with corrosion-resistant interior components.
Connections: Threaded[ union] inlets and outlet.
Accessories: Check stops on hot- and cold-water supplies, and adjustable, temperaturecontrol handle.
Tempered-Water Setting: <Insert deg F (deg C)>.
Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Valve Finish: [Chrome plated] [Rough bronze].
Primary, Thermostatic, Water Mixing Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
Armstrong International, Inc.
Lawler Manufacturing Company, Inc.
Leonard Valve Company.
Powers; a division of Watts Water Technologies, Inc.
Symmons Industries, Inc.
<Insert manufacturer's name>.
Standard: ASSE 1017.
Pressure Rating: 125 psig (860 kPa)minimum unless otherwise indicated.
Type: [Exposed-mounted] [Cabinet-type], thermostatically controlled, water mixing
valve.
Material: Bronze body with corrosion-resistant interior components.
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03/10
PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
7.
8.
9.
10.
11.
12.
13.
14.
15.
C.
Connections: Threaded[ union] inlets and outlet.
Accessories: Manual temperature control, check stops on hot- and cold-water supplies,
and adjustable, temperature-control handle.
Tempered-Water Setting: <Insert deg F (deg C)>.
Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Selected Valve Flow Rate at 45-psig (310-kPa) Pressure Drop: <Insert gpm (L/s)>.
Pressure Drop at Design Flow Rate: <Insert psig (kPa)>.
Valve Finish: [Chrome plated] [Polished, chrome plated] [Rough bronze].
Piping Finish: [Chrome plated] [Copper].
Cabinet: Factory fabricated, stainless steel, for [recessed] [surface] mounting and with
hinged, stainless-steel door.
Manifold, Thermostatic, Water Mixing-Valve Assemblies <Insert drawing designation if
any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
Leonard Valve Company.
Powers; a division of Watts Water Technologies, Inc.
Symmons Industries, Inc.
<Insert manufacturer's name>.
Description: Factory-fabricated, [cabinet-type] [exposed-mounted], thermostatically
controlled, water mixing-valve assembly in [two] [three]-valve parallel arrangement.
Large-Flow Parallel: Thermostatic, water mixing valve and downstream-pressure
regulator with pressure gages on inlet and outlet.
Intermediate-Flow Parallel: Thermostatic, water mixing valve and downstream-pressure
regulator with pressure gages on inlet and outlet.
Small-Flow Parallel: Thermostatic, water mixing valve.
Thermostatic Mixing Valves: Comply with ASSE 1017. Include check stops on hot- and
cold-water inlets and shutoff valve on outlet.
Water Regulator(s): Comply with ASSE 1003. Include pressure gage on inlet and outlet.
Pressure Rating: 125 psig (860 kPa) minimum unless otherwise indicated.
Cabinet: Factory fabricated, stainless steel, for [recessed] [surface] mounting and with
hinged, stainless-steel door.
Selected Large-Flow, Tempered-Water Valve Size: <Insert size>.
Tempered-Water Setting: <Insert deg F (deg C)>.
Unit Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Unit Minimum Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Selected Unit Flow Rate at 45-psig (310-kPa) Pressure Drop: <Insert gpm (L/s)>.
Unit Pressure Drop at Design Flow Rate: <Insert psig (kPa)>.
Unit Tempered-Water Outlet Size: <Insert NPS (DN)> end connection.
Unit Hot- and Cold-Water Inlet Size: <Insert NPS (DN)> end connections.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
19.
20.
D.
Thermostatic Mixing Valve and Water Regulator Finish: [Chrome plated] [Polished,
chrome plated] [Rough bronze].
Piping Finish: [Chrome plated] [Copper].
Photographic-Process, Thermostatic, Water Mixing-Valve Assemblies <Insert drawing
designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
E.
Lawler Manufacturing Company, Inc.
Leonard Valve Company.
Powers; a division of Watts Water Technologies, Inc.
Symmons Industries, Inc.
<Insert manufacturer's name>.
Standard: ASSE 1017, thermostatically controlled, water mixing valve made for precise,
process-water temperature control.
Pressure Rating: 125 psig (860 kPa) minimum unless otherwise indicated.
Body: Bronze with corrosion-resistant interior components.
Connections: Threaded inlets and outlet.
Accessories: Manual temperature control, check stops on hot- and cold-water supplies,
thermometer, shutoff valve, and adjustable, temperature-control handle.
Cabinet: Factory fabricated, stainless steel, for surface mounting; with controls and
thermometer mounted on front.
Tempered-Water Setting: <Insert deg F (deg C)>.
Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Tempered-Water Outlet Size: <Insert NPS (DN)> end connection.
Hot- and Cold-Water Inlet Size: <Insert NPS (DN)> end connections.
Individual-Fixture, Water Tempering Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
Cash Acme; a division of Reliance Worldwide Corporation.
Conbraco Industries, Inc.
Honeywell International Inc.
Lawler Manufacturing Company, Inc.
Leonard Valve Company.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
f.
g.
h.
i.
3.
4.
5.
6.
7.
8.
9.
10.
F.
Standard: ASSE 1016, thermostatically controlled, water tempering valve.
Pressure Rating: 125 psig (860 kPa) minimum unless otherwise indicated.
Body: Bronze body with corrosion-resistant interior components.
Temperature Control: Adjustable.
Inlets and Outlet: Threaded.
Finish: Rough or chrome-plated bronze.
Tempered-Water Setting: <Insert deg F (deg C)>.
Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Primary Water Tempering Valves <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
2.8
Powers; a division of Watts Water Technologies, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Zurn Industries, LLC; Plumbing Products Group; Wilkins Water Control Products.
<Insert manufacturer's name>.
Heat-Timer Corporation.
Holby Valve Co., Inc.
<Insert manufacturer's name>.
Standard: ASSE 1017, thermostatically controlled, water tempering valve, listed as
tempering valve.
Pressure Rating: 125 psig (860 kPa) minimum unless otherwise indicated.
Body: Bronze.
Temperature Control: Manual.
Inlets and Outlet: Threaded.
Selected Primary Water Tempering Valve Size: <Insert size>.
Tempered-Water Setting: <Insert deg F (deg C)>.
Tempered-Water Design Flow Rate: <Insert gpm (L/s)>.
Pressure Drop at Design Flow Rate: <Insert psig (kPa)>.
Tempered-Water Outlet Size: <Insert NPS (DN)> end connection.
Cold-Water Inlet Size: <Insert NPS (DN)> end connection.
Hot-Water Inlet Size: <Insert NPS (DN)> end connection.
Valve Finish: [Rough bronze] <Insert finish>.
STRAINERS FOR DOMESTIC WATER PIPING
A.
Y-Pattern Strainers <Insert drawing designation if any>:
1.
Pressure Rating: 125 psig (860 kPa) minimum unless otherwise indicated.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
2.
3.
4.
5.
Body: Bronze for NPS 2 (DN 50) and smaller; cast iron[ with interior lining that
complies with AWWA C550 or that is FDA approved, epoxy coated and] for NPS 21/2 (DN 65) and larger.
End Connections: Threaded for NPS 2 (DN 50) and smaller; flanged for NPS 2-1/2
(DN 65) and larger.
Screen: Stainless steel with round perforations unless otherwise indicated.
Perforation Size:
a.
b.
c.
6.
2.9
Strainers NPS 2 (DN 50) and Smaller: [0.020 inch (0.51 mm)] [0.033 inch (0.84
mm)] [0.062 inch (1.57 mm)] <Insert dimension>.
Strainers NPS 2-1/2 to NPS 4 (DN 65 to DN 100): [0.045 inch (1.14 mm)] [0.062
inch (1.57 mm)] [0.125 inch (3.18 mm)] <Insert dimension>.
Strainers NPS 5 (DN 125) and Larger: [0.10 inch (2.54 mm)] [0.125 inch (3.18
mm)] [0.25 inch (6.35 mm)] <Insert dimension>.
Drain: [Pipe plug] [Factory-installed, hose-end drain valve].
OUTLET BOXES
A.
Clothes Washer Outlet Boxes <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
3.
4.
5.
6.
Acorn Engineering Company.
Guy Gray Manufacturing Co., Inc.
IPS Corporation.
LSP Products Group, Inc.
Oatey.
Plastic Oddities.
Symmons Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Whitehall Manufacturing; a div. of Acorn Engineering Company.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
<Insert manufacturer's name>.
Mounting: Recessed.
Material and Finish: [Enameled-steel or epoxy-painted-steel] [Enameled-steel, epoxypainted-steel, or plastic] [Plastic] [Stainless-steel] box and faceplate.
Faucet: Combination valved fitting or separate hot- and cold-water valved fittings
complying with ASME A112.18.1. Include garden-hose thread complying with
ASME B1.20.7 on outlets.
Supply Shutoff Fittings: NPS 1/2 (DN 15) gate, globe, or ball valves and NPS 1/2
(DN 15) copper, water tubing.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
7.
8.
9.
B.
Drain: [NPS 1-1/2 (DN 40)] [NPS 2 (DN 50)] standpipe and P-trap for direct waste
connection to drainage piping.
Inlet Hoses: Two 60-inch- (1500-mm-) long, rubber household clothes washer inlet
hoses with female, garden-hose-thread couplings. Include rubber washers.
Drain Hose: One 48-inch- (1200-mm-) long, rubber household clothes washer drain hose
with hooked end.
Icemaker Outlet Boxes <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
2.10
Acorn Engineering Company.
IPS Corporation.
LSP Products Group, Inc.
Oatey.
Plastic Oddities.
<Insert manufacturer's name>.
Mounting: Recessed.
Material and Finish: [Enameled-steel or epoxy-painted-steel] [Enameled-steel, epoxypainted-steel, or plastic] [Plastic] [Stainless-steel] box and faceplate.
Faucet: Valved fitting complying with ASME A112.18.1. Include NPS 1/2 (DN 15) or
smaller copper tube outlet.
Supply Shutoff Fitting: NPS 1/2 (DN 15) gate, globe, or ball valve and NPS 1/2 (DN 15)
copper, water tubing.
HOSE STATIONS
A.
Manufacturers: Subject to compliance with requirements, [provide products by the following]
[provide products by one of the following] [available manufacturers offering products that
may be incorporated into the Work include, but are not limited to, the following]:
B.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or designation> or
comparable product by one of the following:
1.
2.
3.
4.
5.
6.
7.
ARCHON Industries, Inc.
Armstrong International, Inc.
Cooney Brothers, Inc.
DynaFluid Ltd.
Leonard Valve Company.
Strahman Valves, Inc.
T & S Brass.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
8.
C.
<Insert manufacturer's name>.
Single-Temperature-Water Hose Stations <Insert drawing designation if any>:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Standard: ASME A112.18.1.
Cabinet: Stainless-steel enclosure with exposed valve handle, hose connection, and hose
rack. Include thermometer in front.
Hose-Rack Material: Stainless steel.
Body Material: Bronze[ with stainless-steel wetted parts].
Body Finish: Rough bronze[, chrome plated].
Mounting: [Wall, with reinforcement] [Floor, with stainless-steel pedestal].
Supply Fittings: [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] gate, globe, or ball valve and
check valve and [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] copper, water tubing. Omit
check valve if check stop is included with fitting.
Hose: Manufacturer's standard, for service fluid, temperature, and pressure; [25 feet
(7.6 m)] [50 feet (15 m)] <Insert dimension> long.
Nozzle: With hand-squeeze, on-off control.
Vacuum Breaker:
a.
b.
D.
Hot- and Cold-Water Hose Stations <Insert drawing designation if any>:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
E.
Integral or factory-installed, nonremovable, manual-drain-type, hose-connection
vacuum breaker complying with ASSE 1011 or backflow preventer complying
with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet.
Standard: ASME A112.18.1.
Faucet Type: [Blending] [Thermostatic mixing] valve.
Cabinet: Stainless-steel enclosure with exposed valve handles, hose connection, and hose
rack. Include thermometer in front.
Hose-Rack Material: Stainless steel.
Body Material: Bronze[ with stainless-steel wetted parts].
Body Finish: Rough bronze[ or chrome plated].
Mounting: [Wall, with reinforcement] [Floor, with stainless-steel pedestal].
Supply Fittings: Two [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] gate, globe, or ball valves
and check valves and [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] copper, water tubing. Omit
check valves if check stops are included with fitting.
Hose: Manufacturer's standard, for service fluid, temperature, and pressure; [25 feet
(7.6 m)] [50 feet (15 m)] <Insert dimension> long.
Nozzle: With hand-squeeze, on-off control.
Vacuum Breaker: Integral or factory-installed, nonremovable, manual-drain-type, hoseconnection vacuum breaker complying with ASSE 1011 or backflow preventer
complying with ASSE 1052; and garden-hose thread complying with ASME B1.20.7 on
outlet.
Cold-Water and Steam Hose Stations <Insert drawing designation if any>:
1.
2.
Standard: ASME A112.18.1.
Faucet Type: [Blending] [Thermostatic mixing] valve.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
3.
4.
5.
6.
7.
8.
9.
10.
11.
Cabinet: Stainless-steel enclosure with exposed valve handles, hose connection, and hose
rack. Include thermometer in front.
Hose-Rack Material: Stainless steel.
Body Material: Bronze[ with stainless-steel wetted parts].
Body Finish: Rough bronze[ or chrome plated].
Mounting: [Wall, with reinforcement] [Floor, with stainless-steel pedestal].
Supply Fittings: Two [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] gate, globe, or ball valves
and check valves and [NPS 1/2 (DN 15)] [NPS 3/4 (DN 20)] copper, water tubing. Omit
check valves if check stops are included with fitting.
Hose: Manufacturer's standard, for service fluid, temperature, and pressure; [25 feet
(7.6 m)] [50 feet (15 m)] <Insert dimension> long.
Nozzle: With hand-squeeze, on-off control.
Vacuum Breaker:
a.
b.
2.11
A.
HOSE BIBBS
Hose Bibbs <Insert drawing designation if any>:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
2.12
A.
Integral or factory-installed, nonremovable, manual-drain-type, hose-connection
vacuum breaker complying with ASSE 1011 or backflow preventer complying
with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet.
Standard: ASME A112.18.1 for sediment faucets.
Body Material: Bronze.
Seat: Bronze, replaceable.
Supply Connections: NPS 1/2 or NPS 3/4 (DN 15 or DN 20) threaded or solder-joint
inlet.
Outlet Connection: Garden-hose thread complying with ASME B1.20.7.
Pressure Rating: 125 psig (860 kPa).
Vacuum Breaker: Integral[ or field-installation,] nonremovable, drainable, hoseconnection vacuum breaker complying with ASSE 1011.
Finish for Equipment Rooms: Rough bronze, or chrome or nickel plated.
Finish for Service Areas: [Rough bronze] [Chrome or nickel plated].
Finish for Finished Rooms: Chrome or nickel plated.
Operation for Equipment Rooms: Wheel handle or operating key.
Operation for Service Areas: [Wheel handle] [Operating key].
Operation for Finished Rooms: [Wheel handle] [Operating key].
Include operating key with each operating-key hose bibb.
Include[ integral] wall flange with each chrome- or nickel-plated hose bibb.
WALL HYDRANTS
Nonfreeze Wall Hydrants <Insert drawing designation if any>:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
2.
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
B.
Josam Company.
MIFAB, Inc.
Prier Products, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Standard: ASME A112.21.3M for [concealed] [exposed]-outlet, self-draining wall
hydrants.
Pressure Rating: 125 psig (860 kPa).
Operation: Loose key.
Casing and Operating Rod: Of length required to match wall thickness. Include wall
clamp.
Inlet: NPS 3/4 or NPS 1 (DN 20 or DN 25).
Outlet: Concealed, with integral vacuum breaker and garden-hose thread complying with
ASME B1.20.7.
Box: Deep, flush mounted with cover.
Box and Cover Finish: [Polished nickel bronze] [Chrome plated] <Insert finish>.
Outlet: Exposed, with integral vacuum breaker and garden-hose thread complying with
ASME B1.20.7.
Nozzle and Wall-Plate Finish: [Polished nickel bronze] [Rough bronze] <Insert
finish>.
Operating Keys(s): [One] [Two] with each wall hydrant.
Nonfreeze, Hot- and Cold-Water Wall Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
Josam Company.
Prier Products, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
DOMESTIC WATER PIPING SPECIALTIES
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03/10
PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
g.
h.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Standard: ASME A112.21.3M for [concealed] [exposed]-outlet, self-draining wall
hydrants.
Pressure Rating: 125 psig (860 kPa).
Operation: Loose key.
Casing and Operating Rods: Of length required to match wall thickness. Include wall
clamps.
Inlet: NPS 3/4 or NPS 1 (DN 20 or DN 25).
Outlet: Concealed.
Box: Deep, flush mounted with cover.
Box and Cover Finish: [Polished nickel bronze] [Chrome plated] <Insert finish>.
Vacuum Breaker:
a.
b.
12.
C.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Nonremovable, manual-drain-type, hose-connection vacuum breaker complying
with ASSE 1011 or backflow preventer complying with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet.
Operating Keys(s): [One] [Two] with each wall hydrant.
Moderate-Climate Wall Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
4.
5.
6.
7.
Josam Company.
MIFAB, Inc.
Prier Products, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Standard: ASME A112.21.3M for [concealed] [exposed]-outlet, self-draining wall
hydrants.
Pressure Rating: 125 psig (860 kPa).
Operation: Loose key.
Inlet: NPS 3/4 or NPS 1 (DN 20 or DN 25).
Outlet:
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
a.
b.
8.
9.
10.
Box: Deep, flush mounted with cover.
Box and Cover Finish: [Polished nickel bronze] [Chrome plated] <Insert finish>.
Outlet:
a.
b.
11.
12.
D.
Concealed, with integral vacuum breaker or nonremovable hose-connection
vacuum breaker complying with ASSE 1011 or backflow preventer complying
with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7.
Concealed, with integral vacuum breaker or nonremovable hose-connection
vacuum breaker complying with ASSE 1011 or backflow preventer complying
with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7.
Nozzle and Wall-Plate Finish: [Polished nickel bronze] [Rough bronze] <Insert
finish>.
Operating Keys(s): [One] [Two] with each wall hydrant.
Vacuum Breaker Wall Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
3.
4.
5.
6.
7.
8.
9.
10.
Arrowhead Brass Products.
Mansfield Plumbing Products LLC.
McDonald, A. Y. Mfg. Co.
Prier Products, Inc.
Smith, Jay. R. Mfg. Co.; Division of Smith Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
<Insert manufacturer's name>.
Standard: ASSE 1019, Type A or Type B.
Type: Freeze-resistant, automatic draining with integral air-inlet valve.
Classification: [Type A, for automatic draining with hose removed or ]Type B, for
automatic draining with hose removed or with hose attached and nozzle closed.
Pressure Rating: 125 psig (860 kPa).
Operation: [Loose key] [or] [wheel handle].
Casing and Operating Rod: Of length required to match wall thickness. Include wall
clamp.
Inlet: NPS 1/2 or NPS 3/4 (DN 15 or DN 20).
Outlet: Exposed with garden-hose thread complying with ASME B1.20.7.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
2.13
A.
GROUND HYDRANTS
Nonfreeze Ground Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
2.14
A.
Josam Company.
MIFAB, Inc.
Murdock-Super Secur; a division of Acorn Engineering Company.
Prier Products, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Standard: ASME A112.21.3M.
Type: Nonfreeze, concealed-outlet ground hydrant with box.
Operation: Loose key.
Casing and Operating Rod: Of at least length required for burial of valve below frost
line.
Inlet: NPS 3/4 (DN 20).
Outlet: Garden-hose thread complying with ASME B1.20.7.
Drain: Designed with hole to drain into ground when shut off.
Box: [Standard] [Deep] pattern with cover.
Box and Cover Finish: [Rough] [Polished nickel] <Insert finish> bronze.
Operating Key(s): [One] [Two] with each ground hydrant.
Vacuum Breaker: ASSE 1011.
POST HYDRANTS
Nonfreeze, Draining-Type Post Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Standard: ASME A112.21.3M.
Type: Nonfreeze, exposed-outlet post hydrant.
Operation: Loose key.
Casing and Operating Rod: Of at least length required for burial of valve below frost
line.
Casing: Bronze with casing guard.
Inlet: NPS 3/4 (DN 20).
Outlet: Garden-hose thread complying with ASME B1.20.7.
Drain: Designed with hole to drain into ground when shut off.
Vacuum Breaker:
a.
b.
12.
B.
MIFAB, Inc.
Prier Products, Inc.
Simmons Manufacturing Co.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Woodford Manufacturing Company; a division of WCM Industries, Inc.
Zurn Industries, LLC; Plumbing Products Group; Light Commercial Products.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Nonremovable, drainable, hose-connection vacuum breaker complying with
ASSE 1011 or backflow preventer complying with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet.
Operating Key(s): [One] [Two] with each loose-key-operation wall hydrant.
Nonfreeze, Nondraining-Type Post Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
3.
4.
5.
6.
Murdock-Super Secur; a division of Acorn Engineering Company.
<Insert manufacturer's name>.
Operation: Lever-piston operating mechanism and nondraining water-storage reservoir,
designed without drain.
Length: As required for burial of valve below frost line.
Inlet: NPS 1 (DN 25) threaded.
Outlet:
a.
b.
NPS 1 (DN 25) outlet and coupling plug for 1-inch (25-mm) hose.
NPS 1 by NPS 3/4 (DN 25 by DN 20) adapter with nonremovable, drainable, hoseconnection vacuum breaker complying with ASSE 1011.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
c.
d.
e.
C.
Freeze-Resistant Sanitary Yard Hydrants <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
3.
4.
5.
6.
7.
8.
A.
Removable hose-connection backflow preventer complying with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet for field installation.
DRAIN VALVES
Ball-Valve-Type, Hose-End Drain Valves <Insert drawing designation if any>:
1.
2.
3.
4.
5.
6.
7.
8.
9.
B.
Hoeptner Products.
<Insert manufacturer's name>.
Standard: ASSE 1057, Type 5 for nondraining hydrants.
Operation: Wheel handle.
Head: Copper alloy, with pail hook.
Inlet: NPS 3/4-inch (DN 20) threaded inlet and inlet nozzle, galvanized-steel riser, and
venturi.
Canister: [Plastic] [Zinc-plated steel] with atmospheric-vent device.
Vacuum Breaker:
a.
b.
2.15
Garden-hose thread complying with ASME B1.20.7 on outlet.
NPS 1 by NPS 3/4 (DN 25 by DN 20) adapter with nonremovable, drainable, hoseconnection backflow preventer complying with ASSE 1052.
Garden-hose thread complying with ASME B1.20.7 on outlet.
Standard: MSS SP-110 for standard-port, two-piece ball valves.
Pressure Rating: 400-psig (2760-kPa) minimum CWP.
Size: NPS 3/4 (DN 20).
Body: Copper alloy.
Ball: Chrome-plated brass.
Seats and Seals: Replaceable.
Handle: Vinyl-covered steel.
Inlet: Threaded or solder joint.
Outlet: Threaded, short nipple with garden-hose thread complying with ASME B1.20.7
and cap with brass chain.
Gate-Valve-Type, Hose-End Drain Valves <Insert drawing designation if any>:
1.
2.
3.
Standard: MSS SP-80 for gate valves.
Pressure Rating: Class 125.
Size: NPS 3/4 (DN 20).
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
4.
5.
6.
C.
Stop-and-Waste Drain Valves <Insert drawing designation if any>:
1.
2.
3.
4.
5.
2.16
A.
Body: ASTM B 62 bronze.
Inlet: NPS 3/4 (DN 20) threaded or solder joint.
Outlet: Garden-hose thread complying with ASME B1.20.7 and cap with brass chain.
Standard: MSS SP-110 for ball valves or MSS SP-80 for gate valves.
Pressure Rating: 200-psig (1380-kPa) minimum CWP or Class 125.
Size: NPS 3/4 (DN 20).
Body: Copper alloy or ASTM B 62 bronze.
Drain: NPS 1/8 (DN 6) side outlet with cap.
WATER-HAMMER ARRESTERS
Water-Hammer Arresters <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
4.
5.
2.17
A.
AMTROL, Inc.
Josam Company.
MIFAB, Inc.
Precision Plumbing Products, Inc.
Sioux Chief Manufacturing Company, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Tyler Pipe; Wade Div.
Watts Drainage Products.
Zurn Industries, LLC; Plumbing Products Group; Specification Drainage Products.
<Insert manufacturer's name>.
Standard: ASSE 1010 or PDI-WH 201.
Type: [Metal bellows] [Copper tube with piston].
Size: ASSE 1010, Sizes AA and A through F, or PDI-WH 201, Sizes A through F.
AIR VENTS
Bolted-Construction Automatic Air Vents <Insert drawing designation if any>:
1.
2.
3.
4.
Body: Bronze.
Pressure Rating and Temperature: 125-psig (860-kPa) minimum pressure rating at 140
deg F (60 deg C).
Float: Replaceable, corrosion-resistant metal.
Mechanism and Seat: Stainless steel.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
5.
6.
B.
Welded-Construction Automatic Air Vents <Insert drawing designation if any>:
1.
2.
3.
4.
5.
6.
2.18
A.
Size: [NPS 3/8 (DN 10)] [NPS 1/2 (DN 15)] minimum inlet.
Inlet and Vent Outlet End Connections: Threaded.
Body: Stainless steel.
Pressure Rating: 150-psig (1035-kPa) minimum pressure rating.
Float: Replaceable, corrosion-resistant metal.
Mechanism and Seat: Stainless steel.
Size: NPS 3/8 (DN 10) minimum inlet.
Inlet and Vent Outlet End Connections: Threaded.
TRAP-SEAL PRIMER DEVICE
Supply-Type, Trap-Seal Primer Device <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
4.
5.
6.
7.
8.
B.
MIFAB, Inc.
Precision Plumbing Products, Inc.
Sioux Chief Manufacturing Company, Inc.
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company.
<Insert manufacturer's name>.
Standard: ASSE 1018.
Pressure Rating: 125 psig (860 kPa) minimum.
Body: Bronze.
Inlet and Outlet Connections: NPS 1/2 (DN 15) threaded, union, or solder joint.
Gravity Drain Outlet Connection: NPS 1/2 (DN 15) threaded or solder joint.
Finish: Chrome plated, or rough bronze for units used with pipe or tube that is not
chrome finished.
Drainage-Type, Trap-Seal Primer Device <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
a.
b.
3.
4.
5.
2.19
A.
Standard: ASSE 1044, lavatory P-trap with NPS 3/8 (DN 10) minimum, trap makeup
connection.
Size: NPS 1-1/4 (DN 32) minimum.
Material: Chrome-plated, cast brass.
TRAP-SEAL PRIMER SYSTEMS
Trap-Seal Primer Systems <Insert drawing designation if any>:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
3.
4.
5.
6.
7.
8.
9.
Precision Plumbing Products, Inc.
<Insert manufacturer's name>.
Standard: ASSE 1044.
Piping: NPS 3/4, ASTM B 88, Type L (DN 20, ASTM B 88M, Type B); copper, water
tubing.
Cabinet: [Recessed] [Surface]-mounted steel box with stainless-steel cover.
Electric Controls: 24-hour timer, solenoid valve, and manual switch for 120-V ac power.
a.
2.20
Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
<Insert manufacturer's name>.
Electrical Components, Devices, and Accessories: Listed and labeled as defined in
NFPA 70, by a qualified testing agency, and marked for intended location and
application.
Vacuum Breaker: ASSE 1001.
Number Outlets: [Four] [Six] [Eight] <Insert number>.
Size Outlets: [NPS 1/2 (DN 15)] [NPS 5/8 (DN 18)].
SPECIALTY VALVES
A.
Comply with requirements for general-duty metal valves in Section 220523 "General-Duty
Valves for Plumbing Piping."
B.
CPVC Union Ball Valves:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
2.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
i.
C.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Standard: MSS SP-122.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: CPVC.
Body Design: Union type.
End Connections for Valves NPS 2 (DN 50) and Smaller: Detachable, [socket]
[or] [threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Detachable,
[socket] [socket or threaded] [threaded] [flanged].
Ball: CPVC; full port.
Seals: PTFE or EPDM-rubber O-rings.
Handle: Tee shaped.
PVC Union Ball Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
Jomar International.
KBI Company.
Legend Valve.
McDonald, A. Y. Mfg. Co.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
k.
l.
m.
n.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
i.
D.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Standard: MSS SP-122.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: PVC.
Body Design: Union type.
End Connections for Valves NPS 2 (DN 50) and Smaller: Detachable, [socket]
[or] [threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Detachable,
[socket] [socket or threaded] [threaded] [flanged].
Ball: PVC; full port.
Seals: PTFE or EPDM-rubber O-rings.
Handle: Tee shaped.
CPVC Non-Union Ball Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
3.
American Valve, Inc.
Asahi/America.
KBI Company.
Legend Valve.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
Standard: MSS SP-122.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: CPVC.
Body Design: Non-union type.
End Connections: Socket or threaded.
Ball: CPVC; full or reduced port.
Seals: PTFE or EPDM-rubber O-rings.
Handle: Tee shaped.
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
E.
PVC Non-Union Ball Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
l.
m.
n.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
F.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
Jomar International.
KBI Company.
Legend Valve.
McDonald, A. Y. Mfg. Co.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Standard: MSS SP-122.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: PVC.
Body Design: Non-union type.
End Connections: Socket or threaded.
Ball: PVC; full or reduced port.
Seals: PTFE or EPDM-rubber O-rings.
Handle: Tee shaped.
CPVC Butterfly Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
NIBCO Inc.
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MECHANICAL PRODUCTS
d.
e.
f.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
G.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: CPVC.
Body Design: Lug or wafer type.
Seat: EPDM rubber.
Seals: PTFE or EPDM-rubber O-rings.
Disc: CPVC.
Stem: Stainless steel.
Handle: Lever.
PVC Butterfly Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
3.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
Legend Valve.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: PVC.
Body Design: Lug or wafer type.
Seat: EPDM rubber.
Seals: PTFE or EPDM-rubber O-rings.
Disc: PVC.
Stem: Stainless steel.
Handle: Lever.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
H.
CPVC Ball Check Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
I.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: CPVC.
Body Design: Union-type ball check.
End Connections for Valves NPS 2 (DN 50) and Smaller: Detachable, [socket]
[or] [threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Detachable,
[socket] [socket or threaded] [threaded] [flanged].
Ball: CPVC.
Seals: EPDM- or FKM-rubber O-rings.
PVC Ball Check Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
American Valve, Inc.
Asahi/America.
Colonial Engineering, Inc.
Georg Fischer LLC; GF Piping Systems.
Hayward Flow Control Systems; Hayward Industrial Products, Inc.
IPEX.
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
g.
h.
i.
j.
k.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
J.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: PVC.
Body Design: Union-type ball check.
End Connections for Valves NPS 2 (DN 50) and Smaller: Detachable, [socket]
[or] [threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): Detachable,
[socket] [socket or threaded] [threaded] [flanged].
Ball: PVC.
Seals: EPDM- or FKM-rubber O-rings.
CPVC Gate Valves:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
3.
Georg Fischer LLC; GF Piping Systems.
Spears Manufacturing Company.
<Insert manufacturer's name>.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
K.
Legend Valve.
NIBCO Inc.
Spears Manufacturing Company.
Thermoplastic Valves Inc.
<Insert manufacturer's name>.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: CPVC.
Body Design: Nonrising stem.
End Connections for Valves NPS 2 (DN 50) and Smaller: [Socket] [or]
[threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): [Socket]
[Socket or threaded] [Threaded] [Flanged].
Gate and Stem: Plastic.
Seals: EPDM rubber.
Handle: Wheel.
PVC Gate Valves:
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
h.
2.21
Asahi/America.
Georg Fischer LLC; GF Piping Systems.
KBI Company.
Spears Manufacturing Company.
<Insert manufacturer's name>.
Pressure Rating and Temperature: [125 psig (860 kPa)] [150 psig (1035 kPa)]
<Insert value> at [73 deg F (23 deg C)] <Insert temperature>.
Body Material: PVC.
Body Design: Nonrising stem.
End Connections for Valves NPS 2 (DN 50) and Smaller: [Socket] [or]
[threaded].
End Connections for Valves NPS 2-1/2 to NPS 4 (DN 65 to DN 100): [Socket]
[Socket or threaded] [Threaded] [Flanged].
Gate and Stem: Plastic.
Seals: EPDM rubber.
Handle: Wheel.
FLEXIBLE CONNECTORS
A.
Manufacturers: Subject to compliance with requirements, [provide products by the following]
[provide products by one of the following] [available manufacturers offering products that
may be incorporated into the Work include, but are not limited to, the following]:
B.
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or designation> or
comparable product by one of the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
Flex-Hose Co., Inc.
Flexicraft Industries.
Flex Pression, Ltd.
Flex-Weld Incorporated.
Hyspan Precision Products, Inc.
Mercer Gasket & Shim, Inc.
Metraflex, Inc.
Proco Products, Inc.
TOZEN Corporation.
Unaflex.Universal Metal Hose; a Hyspan company.
<Insert manufacturer's name>.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
C.
Bronze-Hose Flexible Connectors: Corrugated-bronze tubing with bronze wire-braid covering
and ends brazed to inner tubing.
1.
2.
3.
D.
Stainless-Steel-Hose Flexible Connectors: Corrugated-stainless-steel tubing with stainless-steel
wire-braid covering and ends welded to inner tubing.
1.
2.
3.
2.22
A.
Working-Pressure Rating: Minimum [200 psig (1380 kPa)] [250 psig (1725 kPa)].
End Connections NPS 2 (DN 50) and Smaller: Threaded copper pipe or plain-end copper
tube.
End Connections NPS 2-1/2 (DN 65) and Larger: Flanged copper alloy.
Working-Pressure Rating: Minimum [200 psig (1380 kPa)] [250 psig (1725 kPa)].
End Connections NPS 2 (DN 50) and Smaller: Threaded steel-pipe nipple.
End Connections NPS 2-1/2 (DN 65) and Larger: Flanged steel nipple.
WATER METERS
Displacement-Type Water Meters:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
3.
Description:
a.
b.
c.
d.
e.
f.
B.
AALIANT; a Venture Measurement product line.ABB.Badger Meter, Inc.
Carlon Meter.
Mueller Co. Ltd.; a subsidiary of Mueller Water Products Inc.
Schlumberger Limited; Water Services.
Sensus.
<Insert manufacturer's name>.
Standard: AWWA C700.
Pressure Rating: 150-psig (1035-kPa) working pressure.
Body Design: Nutating disc; totalization meter.
Registration: In gallons (liters) or cubic feet (cubic meters) as required by utility
company.
Case: Bronze.
End Connections: Threaded.
Turbine-Type Water Meters:
1.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
DOMESTIC WATER PIPING SPECIALTIES
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MECHANICAL PRODUCTS
2.
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
h.
i.
j.
k.
3.
Description:
a.
b.
c.
d.
e.
f.
g.
C.
AALIANT; a Venture Measurement product line.
ABB.
Badger Meter, Inc.
Hays Fluid Controls.
Master Meter, Inc.
McCrometer, Inc.
Mueller Co. Ltd.; a subsidiary of Mueller Water Products Inc.
Schlumberger Limited; Water Services.
SeaMetrics Inc.
Sensus.
<Insert manufacturer's name>.
Standard: AWWA C701.
Pressure Rating: [150-psig (1035-kPa)] <Insert value> working pressure.
Body Design: Turbine; totalization meter.
Registration: In gallons (liters) or cubic feet (cubic meters) as required by utility
company.
Case: Bronze.
End Connections for Meters NPS 2 (DN 50) and Smaller: Threaded.
End Connections for Meters NPS 2-1/2 (DN 65) and Larger: Flanged.
Compound-Type Water Meters:
1.
2.
Manufacturers: Subject to compliance with requirements, [provide products by the
following] [provide products by one of the following] [available manufacturers
offering products that may be incorporated into the Work include, but are not
limited to, the following]:
Basis-of-Design Product: Subject to compliance with requirements, provide [product
indicated on Drawings] <Insert manufacturer's name; product name or
designation> or comparable product by one of the following:
a.
b.
c.
d.
e.
f.
g.
3.
ABB.
Badger Meter, Inc.
Master Meter, Inc.
Mueller Co. Ltd.; a subsidiary of Mueller Water Products Inc.
Schlumberger Limited; Water Services.
Sensus.
<Insert manufacturer's name>.
Description:
a.
Standard: AWWA C702.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
b.
c.
d.
e.
f.
Pressure Rating: 150-psig (1035-kPa) working pressure.
Body Design: With integral mainline and bypass meters; totalization meter.
Registration: In gallons (liters) or cubic feet (cubic meters) as required by utility
company.
Case: Bronze.
Pipe Connections: Flanged.
D.
Remote Registration System: Direct-reading type complying with AWWA C706; modified
with signal-transmitting assembly, low-voltage connecting wiring, and remote register assembly
as required by utility company.
E.
Remote Registration System: Encoder type complying with AWWA C707; modified with
signal-transmitting assembly, low-voltage connecting wiring, and remote register assembly as
required by utility company.
PART 3 - EXECUTION
3.1
EXAMINATION
A.
Inspect valves for signs of foreign matter or corrosion.
B.
Do not attempt to repair defective valves; replace with new valves.
C.
Examine connection surfaces for conditions that may cause leakage after installation. Verify
bolt and gasket sizes and material composition.
3.2
INSTALLATION
A.
Install backflow preventers in each water supply to mechanical equipment and systems and to
other equipment and water systems that may be sources of contamination. Comply with
authorities having jurisdiction.
1.
2.
3.
Locate backflow preventers in same room as connected equipment or system.
Install drain for backflow preventers with atmospheric-vent drain connection with air-gap
fitting, fixed air-gap fitting, or equivalent positive pipe separation of at least two pipe
diameters in drain piping and pipe-to-floor drain. Locate air-gap device attached to or
under backflow preventer. Simple air breaks are unacceptable for this application.
Do not install bypass piping around backflow preventers.
B.
Install water regulators with inlet and outlet shutoff valves[ and bypass with memory-stop
balancing valve]. Install pressure gages on inlet and outlet.
C.
Install water-control valves with inlet and outlet shutoff valves[ and bypass with globe valve].
Install pressure gages on inlet and outlet.
D.
Install balancing valves in locations where they can easily be accessed and adjusted. Position to
allow proper movement of all components.
DOMESTIC WATER PIPING SPECIALTIES
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PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
E.
Install temperature-actuated, water mixing valves with check stops or shutoff valves on inlets
and with shutoff valve on outlet.
1.
Install cabinet-type units recessed in or surface mounted on wall as specified.
F.
Install [Y-pattern] [and] [T-pattern] strainers for water on supply side of each [control valve]
[water pressure-reducing valve] [solenoid valve] [and] [pump].
G.
Install outlet boxes recessed in wall or surface mounted on wall. Install 2-by-4-inch (38-by-89mm) fire-retardant-treated-wood blocking, wall reinforcement between studs. Comply with
requirements for fire-retardant-treated-wood blocking in Section 061000 "Rough Carpentry."
H.
Install hose stations with check stops or shutoff valves on inlets and with thermometer on outlet.
1.
Install cabinet-type units recessed in or surface mounted on wall as specified. Install 2by-4-inch (38-by-89-mm) fire-retardant-treated-wood blocking, wall reinforcement
between studs. Comply with requirements for fire-retardant-treated-wood blocking in
Section 061000 "Rough Carpentry."
I.
Install ground hydrants with [1 cu. yd. (0.75 cu. m)] <Insert dimension> of crushed gravel
around drain hole. Set ground hydrants with box flush with grade.
J.
Install draining-type post hydrants with [1 cu. yd. (0.75 cu. m)] <Insert dimension> of crushed
gravel around drain hole. Set post hydrants in concrete paving or in [1 cu. ft. (0.03 cu. m)]
<Insert dimension> of concrete block at grade.
K.
Set nonfreeze, nondraining-type post hydrants in concrete or pavement.
L.
Set freeze-resistant yard hydrants with riser pipe in concrete or pavement. Do not encase
canister in concrete.
M.
Install water-hammer arresters in water piping according to PDI-WH 201.
N.
Install air vents at high points of water piping.[ Install drain piping and discharge onto floor
drain.]
O.
Install supply-type, trap-seal primer valves with outlet piping pitched down toward drain trap a
minimum of 1 percent, and connect to floor-drain body, trap, or inlet fitting. Adjust valve for
proper flow.
P.
Install drainage-type, trap-seal primer valves as lavatory trap with outlet piping pitched down
toward drain trap a minimum of 1 percent, and connect to floor-drain body, trap, or inlet fitting.
Q.
Install trap-seal primer systems with outlet piping pitched down toward drain trap a minimum of
1 percent, and connect to floor-drain body, trap, or inlet fitting. Adjust system for proper flow.
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03/10
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MECHANICAL PRODUCTS
3.3
CONNECTIONS
A.
Comply with requirements for ground equipment in Section 260526 "Grounding and Bonding
for Electrical Systems."
B.
Fire-retardant-treated-wood blocking is specified in Section 260519 "Low-Voltage Electrical
Power Conductors and Cables" for electrical connections.
3.4
LABELING AND IDENTIFYING
A.
Equipment Nameplates and Signs: Install engraved plastic-laminate equipment nameplate or
sign on or near each of the following:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
B.
3.5
Pressure vacuum breakers.
Intermediate atmospheric-vent backflow preventers.
Reduced-pressure-principle backflow preventers.
Double-check, backflow-prevention assemblies.
Carbonated-beverage-machine backflow preventers.
Dual-check-valve backflow preventers.
Reduced-pressure-detector, fire-protection, backflow-preventer assemblies.
Double-check, detector-assembly backflow preventers.
Water pressure-reducing valves.
Calibrated balancing valves.
Primary, thermostatic, water mixing valves.
Manifold, thermostatic, water mixing-valve assemblies.
Photographic-process, thermostatic, water mixing-valve assemblies.
Primary water tempering valves.
Outlet boxes.
Hose stations.
Supply-type, trap-seal primer valves.
Trap-seal primer systems.
Distinguish among multiple units, inform operator of operational requirements, indicate safety
and emergency precautions, and warn of hazards and improper operations, in addition to
identifying unit. Nameplates and signs are specified in Section 220553 "Identification for
Plumbing Piping and Equipment."
FIELD QUALITY CONTROL
A.
Perform the following tests and inspections:
1.
B.
Test each [pressure vacuum breaker] [reduced-pressure-principle backflow
preventer] [double-check, backflow-prevention assembly] [and] [double-check,
detector-assembly backflow preventer] <Insert type> according to authorities having
jurisdiction and the device's reference standard.
Domestic water piping specialties will be considered defective if they do not pass tests and
inspections.
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MasterSpec Full Length
03/10
PRODUCT MASTERSPEC LICENSED BY ARCOM TO TYCO INTERNATIONAL, GRINNELL
MECHANICAL PRODUCTS
C.
3.6
Prepare test and inspection reports.
ADJUSTING
A.
Set field-adjustable pressure set points of water pressure-reducing valves.
B.
Set field-adjustable flow set points of balancing valves.
C.
Set field-adjustable temperature set points of temperature-actuated, water mixing valves.
END OF SECTION 221119
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