Valves and fittings for marine service
Index
General information
Product information
Standard suction valve chests
Cast iron
2, 3 and 4 valves
page
Custom suction valve chests
Cast iron
2 up to 6 valves
page
Custom discharge valve chests
Cast iron
2 up to 6 valves
page
Custom suction-discharge valve chests
Cast iron
2 up to 6 piece body; (4 up to 12 valves)
page
384
385
386
20080301
387
A Index and product compare
Maritime products
CA-001
page 383
Valves and fittings for marine service
Standard suction valve chests
Cast iron
Econ® "standard" suction valve chests are manufactured in 2, 3 and 4 valve bodies
with 2 opposed side connections that are one size larger than the valve size.
You may obtain any desired number of valves through a combination of 2 or more
chests.
If needed, one of the 2 side connections can be blocked.
As these chests are mass-produced, they are attractively priced and are usually
available ex. stock.
Material specification
Component
Body
Bonnet
Disc
Seat
Stem
Gland packing
Handwheel
Material
Cast iron
Cast iron
Bronze
Bronze
Brass
Asbestos-free
Cast iron
EN and/or (DIN)
W.nr.
GJL-250 (GG-25)
0.6025
GJL-250 (GG-25)
0.6025
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuZn40Mn2 (CuZn40Mn)
2.0572
2, 3 and 4 valves
• fig. 440
• fig. 440LK
Maximum operating pressure
10 bar strength tested at 16 bar
Options
The manufacturing process of these standard suction valve chests basically does not
allow for any deviations.
In such cases we recommend using "custom made " suction valve chests fig. 441.
• Flat faced flange connection
according to PN 10
• Fixed and screw-down
non-return disc
Can be deliverd with bonnets prepared for mounting of hydraulic actuators.
Ordering information
Ordering code
Type
DN [mm] Number of parts
440
Fixed disc 40 - 100 2, 3 or 4 part
440LK
SNDR disc 40 - 100 2, 3 or 4 part
A
Cross section A-A
A
M
Dimensions
20080301
DN DN 1
A
A1
L
H2 2-piece 3-piece 4-piece
weight
[mm]
[kg]
40 50
150 165 365 105 155 520 675 120 200 210 95 22
30
39
50 65
165 185 410 120 170 580 750 140 213 226 100 29
39
49
65 80
185 200 450 130 190 640 830 160 240 256 110 39
56
66
80 100
200 220 505 150 205 710 915 180 256 276 115 50
66
87
100 125
220 250 575 175 225 800 1025 180 318 343 125 70
98
127
The L3 and L4 measurements indicate the Face To Face distance for 3-piece and 4-piece versions.
Maritime products
L1
L2
L3*
L4*
M
H
H H1
H1
A1 DN1
H2
DN
L1
A
L2
L
CA-01-001
page 384
Valves and fittings for marine service
Custom suction valve chests
Cast iron
Econ® "custom-made" suction valve chests can be supplied with from 2 up to 6 valves
of equal size and with 1 or 2 side connections, sized equal or 1 e.g. 2 sizes larger.
Please indicate the desired body lay-out with a sketch or a type indication when
ordering. The most common chest versions are as described below.
Model A
Model B
Model C
Model D
Material specification
Component
Body
Bonnet
Disc
Seat
Stem
Gland packing
Handwheel
Material
Cast iron
Cast iron
Bronze
Bronze
Brass
Asbestos-free
Cast iron
EN and/or (DIN)
W.nr.
GJL-250 (GG-25)
0.6025
GJL-250 (GG-25)
0.6025
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuZn40Mn2 (CuZn40Mn)
2.0572
Maximum operating pressure
10 bar strength tested at 16 bar
Options
• Full bronze construction
• Low-zinc or Zinc-free trim
• Stainless steel trim
• Bonnets prepared for mounting of hydraulic actuators.
2 up to 6 valves
• fig. 441
• fig. 441LK
• Flat faced flange connection
according to PN 10
• To customer's specifications
• Fixed and screw-down
non-return disc
Ordering information
Ordering code
Type
DN [mm] Chest type
Remark
441
Fixed disc 32 - 200 A,B,C,D
Provide sketch or detailed description
441LK
SNDR disc 32 - 200 A,B,C,D
Provide sketch or detailed description
A
A
Cross section A-A
Dimensions
20080301
DN
A
L1
L2
L3
2-piece 3-piece 4-piece 5-piece 6-piece
weight
[mm]
[kg]
32 140 145 73 115 115 46 161 286 21
30
40
48
56
40 150 155 78 120 110 45 155 301 25
35
45
55
63
50 165 170 85 128 115 60 175 354 37
55
66
83
98
65 185 190 95 148 148 72 220 418 60
85
105
125
153
80 200 205 94 158 158 77 235 456 71
93
125
153
184
100 220 225 113 175 175 84 259 494 86
127
158
195
240
125 250 265 133 205 205 82 287 525 128
157
240
303
338
150 285 295 148 225 225 99 324 596 155
260
315
400
455
175 315 325 160 255 255 117 372 765 210
317
441
480
645
200 340 355 173 275 275 130 405 811 263
403
600
648
740
The DN 1 size indicated, equal to DN or 1 or 2 sizes larger.
The A1 size indicated, depends on DN, usually PN 10.
Tolerances on total Face To Face length: Up to 500 mm +6/-4 mm, up to 1250 mm +9/-6 mm, up to 2500 mm
+13/-9 mm.
Maritime products
H1
H2
H3
H
H
H2
H3
DN1
A1
H1
DN
L2
CA-02-001
L1
A
L1
L3
page 385
Valves and fittings for marine service
Custom discharge valve chests
Cast iron
Econ® "custom-made" discharge valve chests can be supplied with from 2 to 6 valves
of an equal size and with 1 or 2 side or bottom connections below the valves, sized
equal or 1 e.g. 2 sizes larger.
Please indicate the correct location and dimension of the side or bottom connections
when ordering. A sketch of the desired construction is preferred. The most common
chest constructions are as described below.
Model A
Model C
Model B
Model D
Material specification
Component
Body
Bonnet
Disc
Seat
Stem
Gland packing
Handwheel
Material
Cast iron
Cast iron
Bronze
Bronze
Brass
Asbestos-free
Cast iron
EN and/or (DIN)
W.nr.
GJL-250 (GG-25)
0.6025
GJL-250 (GG-25)
0.6025
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuZn40Mn2 (CuZn40Mn)
2.0572
Maximum operating pressure
10 bar strength tested at 16 bar
2 up to 6 valves
• fig. 442
• fig. 442LK
• Flat faced flange connection
according to PN 10
• To customer's specifications
• Fixed and screw-down
non-return disc
Special types
• Full bronze construction
• Low-zinc or Zinc-free trim
• Stainless steel trim
• Bonnets prepared for mounting of hydraulic actuators.
Ordering information
Ordering code
Type
DN [mm] Chest type
Remark
442
Fixed disc 32 - 200 A,B,C,D
Provide sketch or detailed description
442LK
SNDR disc 32 - 200 A,B,C,D
Provide sketch or detailed description
Dimensions
20080301
DN
A
L1
L2
L3
2-piece 3-piece 4-piece 5-piece 6-piece
weight
[mm]
[kg]
32 140 145 73 120 45 45 120 270 21
30
40
50
57
40 150 155 78 120 53 52 140 291 28
39
57
65
78
50 165 170 85 130 60 64 168 347 42
64
81
100
112
65 185 190 90 145 67 67 183 381 61
83
112
142
160
80 200 205 103 158 85 78 225 446 74
110
138
170
208
100 220 225 113 170 105 87 265 500 89
156
175
240
273
125 250 265 133 200 130 90 297 535 131
205
262
328
380
150 285 290 145 225 150 100 350 616 190
270
365
500
665
175 315 325 160 255 195 117 344 805 254
403
470
640
770
200 340 345 173 275 210 125 463 869 320
500
680
795
970
The DN 1 size indicated, equal to DN or 1 or 2 sizes bigger.
The A1 size indicated, depends on DN, usually PN 10.
Tolerances on total Face To Face length: Up to 500 mm +6/-4 mm, up to 1250 mm +9/-6 mm, up to 2500 mm
+13/-9 mm.
Maritime products
H1
H2
H3
H
A
H2
DN
H1
L3
H
H3
DN1 A1
L2
L1
CA-03-001
L1
L3
page 386
Valves and fittings for marine service
Custom suction-discharge valve chests
Cast iron
Space saving is very important aboard vessels.
The combined valve chests offer the maximum amount of opening and closing
possibilities with fixed or SDNR discs that are all built into one body.
These valve chests are supplied with valves of equal size and with side connections of
equal size or 1 e.g. 2 sizes larger.
The construction of the chest can be adapted to your specific needs, therefore we
would prefer you to provide us with a clear sketch of the locations and dimensions of
the connections when ordering.
Material specification
Component
Body
Bonnet
Disc
Seat
Stem
Gland packing
Handwheel
Material
Cast iron
Cast iron
Bronze
Bronze
Brass
Asbestos-free
Cast iron
EN and/or (DIN)
W.nr.
GJL-250 (GG-25)
0.6025
GJL-250 (GG-25)
0.6025
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuSn5Zn5Pb5-C (G-CuSn5ZnPb (Rg 5)) 2.1096.01
CuZn40Mn2 (CuZn40Mn)
2.0572
Maximum operating pressure
10 bar strength tested at 16 bar
Options
• Full bronze construction
• Low-zinc or Zinc-free trim
• With stainless steel trim
• Bonnets prepared for mounting of hydraulic actuators
Ordering information
Ordering code
444
445
Suction and
DN [mm]
Remark
pressure coupling
Above the valves 40 - 200 Provide sketch or detailed description
Below the valves 40 - 200 Provide sketch or detailed description
2 up to 6 piece body
(4 up to 12 valves)
• fig. 444
• fig. 445
• Flat faced flange connection
according to PN 10
• To customer's specifications
• Suction and discharge above
the valves
Fig. 444.
• Suction and discharge below
the valves
Fig. 445.
• Fixed and screw-down
non-return disc
H2
H1
L1
Fig. 444
H
DN A
L2
L1
L1
Fig. 444
L3
Fig. 445
H2
Dimensions
20080301
DN
A
L1
H1
L2
L3
H1
H2
H3
H
Fig. 444 Fig. 445 Fig. 444 Fig. 445 Fig. 444 Fig. 445
[mm]
40 150 155 60 102 145
55
55
52 140 351
291
50 165 170 70 115 155
65
66
65 165 400
344
65 185 190 88 143 185
85
71
72 202 454
400
80 200 205 94 155 195
95
77
76 215 493
436
100 220 225 105 180 235
115
88
88 272 558
507
125 250 260 130 205 270
135
87
90 295 595
533
150 285 295 145 225 320
160
99
99 350 685
616
175 315 325 160 255 365
195
117
117 419 875
812
200 340 355 173 275 400
215
130
130 463 936
869
Tolerances on total Face To Face length: Up to 500 mm +6/-4 mm, up to 1250 mm +9/-6 mm, up to 2500 mm
+13/-9 mm.
Maritime products
L3
L1
H
H3
DN A
L2
CA-04-001
L1
L1
Fig. 445
L3
page 387