100% MADE IN ITALY
Technical catalogue
Index
58
4
Comodity valves
60
Art. 60 ball valve one piece bocy
61
Art 90 ball valve one piece bocy
62
Art 62 ball valve one pieces body with
integral nipple
The company
6
Machines and Certification tests
8
Design and Quality system
63
Art 92 ball valve one pieces body
with integral nipple
64
Art 110 slanting needle valve
65
Art. 100 -120 needle valve
66
Art 130-135 needle valve-monobloc type
Trunnion
67
Art 160 gauge bearer valve
12
Art. 85 Trunnion
68
Art 140 check valve
26
Art. 85 Trunnion API 6A
69
Art 145 ball check valve monobloc type
28
Art. 88 Twin ball DB&B valves
32
Art. 185 Cryogenic
34
Art. 285 Subsea
36
Art. 385 Metal seated
72
Intro
38
Art. 485 Underground
73
Construction standards
74
Materials
75
Ends
76
Construction details
10
40
Floating
70
Technical Information
42
Art. 75 2 or 3 pieces split body
Locking device, Seat design, Anti static
46
Art. 22 2 pieces split body
emission, Fire safe, Single and double
50
Art. 20 3 pieces swing-out body
54
Art. 175-122 Cryogenic
56
Art. 375 Metal seated
device, Double O-ring feature, Low fugitive
piston effect, Steam extension
82
Contacts
Head office & facility: covered surface 6800 mq - Uncovered area 14.500 mq
“Valves have always
been central to my life”
Gianluigi Zanin, founder of Zavero srl
ZA.VE.RO.
One of the most experienced Italian manufacturer of
ball valves.
Our valves find their application in many different industrial processes,
from the more standardized ones (oil and gas pipelines, low pressure and
high pressure block services, etc.) to the most critical ones (sour service,
low temperature and cryogenic processes, high temperature and steam
treating, subsea and slurry service).
Vision To be one of the most reliable and innovative manufacturer,service
and solution provider in the ball valve industry
Mission To supply high quality ball valves, providing related services and
solutions to a worldwide client base while utilizing innovative technologies
within an environment of motivated employees focused on continuos
improvement,high business standards,work ethics, continuous leading to
added value to our cutomers.
ZA.VE.RO. srl reserves the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
5
CNC Machines
Our mission is providing customizable valves,
to match our Clients’ technical goals, appositely
engineered job by job, to insure the best
adherence to all the industrial processes and a
longer working life.
Automation Upon request we can supply valves complete with
any kind of actuators, such as: Pneumatic Actuators, Electric Motor
Operators, Gas Hydraulic Operators, Swing Return operators.
Production capacity Excess demand increase workforce hours Sub contract some production activities
6
ZA.VE.RO. srl reserves the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Qualification
tests
Qualification tests on specified items may
be performed on request: Fire tests, Fugitive
emission tests, High pressure gas tests, High
and low temperature tests, Delayed torque
tests, Cycle operational and pressure test.
“FIRE-SAFE” TEST API 607 Edition V (Ball valve),
BS 6755 Part 2 (Needle valve), API 6FA (DB&B
valve)
Low fugitive emission Use of special seals
and the accurate matching of stem and bonnet
sealing areas of Trunnion and Floating ball valves
assures the compliance with the regulations
relevant to “low fugitive emission” Valves.
Cryogenic test If specified by the purchaser, the
tests can be performed to verify valve properties
and performances.
Cryogenic test down to
minus 196 °C
FLEXIBILITY
ZA.VE.RO. srl reserves the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
7
Von Mises
(N/mm2 (MPa))
133.743
122.796
100.908
89.963
79.018
68.073
57.128
46.183
35.238
24.293
13.348
2.403
= enervation
Design
This software allows our technical department to
study new projects from all points of view including
the behaviour of material under temperature and
pressure conditions.
Valve design according to ASME VIII, ASME II, API 6D-6A, ASME B16.34,
B16.5, B16.25, EN12516 - 1/2
On request
• supply of calculation notes for engineering review
• all valves are supplied with individual serial number and marking
F.E.A. test
8
ZA.VE.RO. srl reserves the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Quality system
ISO 9001
API Q1
Design, production & services
according to
API 6D (Lic. N.6D-0383)
API 6A (Lic. N.6A-0559)
API 6DSS
EN 14141 (Valves for transportation
of natural gas in pipeline)
Directive
94/9/EC (ATEX)
97/23/EC (PED)
SIL Certificate for Floating Ball Valves
SIL Certificate for Trunnion Ball Valves
material under temperature and
pressure condition
ZA.VE.RO. srl reserves the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
9
TRUNNION
ball valves
PAGE
12
Art. 85 Trunnion
PAGE
26
Art. 85 Trunnion API6A
PAGE
28
Art. 88 Twin ball DB&B valves
PAGE
32
Art 185 Cryogenic
PAGE
34
Art 285 Subsea
PAGE
36
Art 385 Metal seated
PAGE
38
Art 485 Underground
ART. 85
Trunnion
Za.Ve.Ro. Trunnion mounted API 6A/API 6D ball Valves are 3 pieces, construction type, split body, side entry, in bolted execution or in welded body
execution, self relieving spring energized seats, suitable for double block
and bleed performance.
Seats are available in lubricated or not lubricated execution with different
solutions of sealing and fire safe back up gaskets (Soft or metal seated).
Stem is blowout proof and provided with emergency sealant injectors to
avoid leakage in case of sealing interruption. Antistatic device is also provided. Valves can be complete with lifting lugs and ground feet to facilitate
transportation and in line installation. See table page 17
Available pressure ratings:
ASME 150-300-600-900-1500-2500 • API 3000-5000-10000 psi
12
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
Lever operated ball valve
Gear operated ball valve
Options
• locking device
• extended stem
• lip-seal
• garlock packing
• double piston effect
• metal to metal seat
• transition pieces (pups)
• RF - RJ - HUB - BW ends
• Lever, gear, pneumatic, hydraulic,
electric motor operated
Actuated ball valve
ZA.VE.RO.
reserves to itself
the right
to make all necessary changes on its products, without notice. Further information on www.zavero.com
Details:
seesrlparagraph
tecnical
information
13
Trunnion mounted
Full and reduced bore
• Flanged ends (RF and RJ) as per ASME B16.5 B16.47 • BW ends as per ASME B16.25
• Face to face as per API6D ASME B16.10 • HUB ends manufactured as standard with
face to face as per RJ type • Inside diameter as per API6D
Upon request Large groove, large female, flat face and compact flange (NORSOK L005)
• Different bore reductions
Full bore
14
Reduced bore
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
40
41
37
39
See p.70 for materials & furter details
*
Reccomended spare parts
35
32
26
35
28
31
27
29
30
24
12 13
10 9
1
16
25
8 10
13 12
2
34
11
17
18
19
6
5
14
20
21
1
2
3*
4*
5
6
8
9
10
11
12*
Body
Closure
Closure gasket
Closure O-Ring
Closure stud
Closure nut
Ball
Seat insert
Seat ring
Seat spring
Seat gasket
13*
14
16
17
18*
19*
20
21
24
25
26*
Seat O-Ring
Trunnion
Thrust washer
Shell bearing
Trunnion gasket
Trunnion O-Ring
Trunnion bolt
Drain plug
Stem
Shell bearing
Stem gasket
5
6
11 4 3
27*
28
29*
30*
31
32
35
37
39
40
41
2
Stem O-Ring
Gland flange
Gland flange gasket
Gland flange O-Ring
Stem grease injector
Operator flange
Flanges screw
Stop sector
Stop pin
Lever
Lever nut
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15
Trunnion plate system
Full and reduced bore
• Flanged ends (RF and RJ) as per ASME B16.5 B16.47 • BW ends as per ASME B16.25
• Face to face as per API6D ASME B16.10 • HUB ends manufactured as standard with
face to face as per RJ type • Inside diameter as per API6D
Upon request Large groove, large female, flat face and compact flange (NORSOK L005)
• Different bore reductions
Full bore
16
Reduced bore
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
35
See p.70 for materials & furter details
32
*
26
Reccomended spare parts
35
28
31
27
29
30
16
24
34
48
22
48
7 23
13 12 13
10 9
1
21
2
1
2
3*
4*
5
6
7
8
34
11
6 5
47
8
5
14
10 13 12
6 11
43
13
2
Body
Closure
Closure gasket
Closure O-Ring
Closure stud
Closure nut
Seat grease injector
Ball
9 Seat insert
10 Seat ring
11 Seat spring
12*
13*
14
16
21
22
23
24
26*
27*
Seat gasket
Seat O-Ring
Support Plate
Thrust washer
Drain plug
Vent bleeder
Check valve
Stem
Stem gasket
Stem O-Ring
28
29*
30*
31
32
34
35
46
47
48
Gland flange
Gland flange gasket
Gland flange O-Ring
Stem grease injector
Operator flange
Pin
Flanges screw
Stem key
Foot
Lifting lug
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
17
Standard features
A
C
B
E
F
D
A
Lifting lug see table
B
Foot see table
C
Vent bleeder see table
D
Seat grease / Sealant injector see table
Two emergency seat
sealant injectors can
be installed where
applicable.
Check valve only for high
pressure valves
NPT thread 1/2” 3/4” 1”
as per ASME B16.34
E
Drain Plug on all valve sizes
F
Stem grease/sealant injector on all valve sizes
Trunnion valves equipped
with emergency sealant
injectors on the stem,
put between the upper
O-rings and the fire safe
gasket.
NPT thread 1/2” 3/4” 1”
as per ASME B16.34
18
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
G Drain with blind flange (optional)
SIZE-BORE
Full
1/2"
3/4"
1"
1"1/2
2"
Reduced 150
300
600
900 1500 2500
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
3"
C
C
C
C
4" x 3"
4"
6" x 4"
6"
8" x 6"
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
30"
32"
36"
40''
42''
48''
56''
A
B
A
B
C
C
8"
H Vent with blind flange
ANSI
A
D B
A
D B
A
D B
A
D B
D
D
10" x 8"
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
22" x 18''
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
40'' x 36''
42'' x 36''
48'' x 42''
= Metal seated
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
19
ART. 85
ANSI 150
Full bore
Reduced bore
SIZE-BORE
L
Full Reduced DN
RF
1/2"
140
140
152
165
165
190
190
178
178
203
203
229
229
394
394
457
457
533
3/4"
1"
1"1/2
2"
3"
4"
6"
8"
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
10" x 8"
15-01
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
200
250
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
RJ
BW
178
178
203
203
191
191
216
216
241
241
406
406
470
470
546
140
140
152
165
165
190
190
216
216
283
283
305
305
457
457
521
521
559
ød
14
19
25
38
49
75
101
150
201
øD
øF
øC
14
19
19
25
25
38
38
49
49
75
75
101
101
150
150
201
201
254
89
98
98
108
108
127
127
152
152
191
191
229
229
279
279
343
343
406
123
123
128
128
142
142
150
150
164
164
229
229
267
267
348
348
458
458
P
269
269
Y
103
103
108
108
115
115
151
151
172
172
220
220
289
289
X
73
73
75
75
80
80
90
90
95
95
135
135
155
155
195
195
A
70
70
70
70
70
70
70
70
70
70
92
92
B
250
250
250
250
250
250
250
250
250
250
305
305
H
148
148
155
155
191
191
212
212
260
260
343
343
øV
400
400
400
400
400
400
400
400
400
400
500
500
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
215
215
215
215
215
215
274
274
274
274
335
335
335
335
151
151
170
170
163
163
190
190
200
200
250
250
300
300
10
11
12
13
16
18
18
19
21
27
40
48
54
140
155
189
317
370
28
31
33
39
52
60
66
152
167
201
335
388
510
575
663
730
835
905
1124
1175
1485
1565
2065
1750
2200
2315
2950
2525
3630
3300
4595
3980
5280
5195
7230
7980
8990
10880
12880
11980
14280
16880
21930
33850
537
602
708
775
891
961
1180
1231
1541
1621
2170
1821
2450
2420
3065
2630
3850
3400
4815
4200
5500
5415
7450
8200
9210
11100
13100
12200
14500
17100
22150
34100
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
TRUNNION PLATE SYSTEM Dimensions in mm
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
30"
32"
36"
40''
42''
48''
56''
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
22" x 18''
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
40'' x 36''
42'' x 36''
48'' x 42''
250
300
300
350
350
400
400
450
450
500
500
550
550
600
600
650
650
700
700
750
750
800
800
900
900
533
610
610
686
686
762
762
864
864
914
914
991
991
1067
1067
1143
1143
1245
1245
1295
1295
1372
1372
1524
1524
1753
1753
1855
1855
2134
2134
2489
546 559
254 406
622 635 254 303 483
622 635
303 483
699 762 303 334 533
699 762
334 533
775 838 334 385 597
775 838
385 597
876 914 385 436 635
876 914
436 635
927 991 436 487 699
927 991
487 699
1004 991 436 538 750
1004 991
538 750
1080 1143 487 589 813
1080 1143
589 813
1245 487 633 870
1245
633 870
1346 589 684 925
1346
684 925
1397 633 735 985
1397
735 985
1524 684 779 1060
1524
779 1060
1727 779 874 1170
1727
874 1170
1956 874 976 1290
1956
976 1290
2083 874 1020 1345
2083
1020 1345
2388 1020 1166 1510
2388
1166 1510
2489
1360 1745
525 312 331
525 312 331
585 343 362
585 343 362
610 356 376
610 356 376
684 404 414
684 404 414
765 458 458
765 458 458
890 530 522
765 458 458
800 510 545
890 530 522
1015 678 609
890 530 522
1100 650 650
1015 678 609
1150 675 655
1100 650 650
1275 737 720
1150 675 655
1340 750 800
1340 750 800
1490 845 900
1490 845 900
1645 923 923
1490 845 900
1725 963 970
1725 963 970
1925 1062 1045
2260 1130 1180
101
101
125
125
137
137
137
137
137
137
164
137
164
164
164
164
240
164
240
240
240
240
240
240
240
240
240
240
240
240
160
160
360
360
420
420
555
555
555
555
555
555
600
555
600
600
600
600
655
600
655
655
655
655
655
655
655
655
655
655
655
655
750
760
396
396
440
440
523
523
561
561
605
605
607
605
607
607
694
694
757
694
762
757
827
762
907
907
1007
1007
1030
1007
1077
1077
1171
1306
600
600
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
ANSI 300
Full bore
Reduced bore
SIZE-BORE
L
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
Full Reduced DN
RF
RJ
BW
1/2"
165
152
165
165
216
241
241
216
216
283
283
305
305
403
403
502
502
568
176
165
178
178
229
254
254
232
232
298
298
321
321
419
419
518
518
584
165
152
165
165
216
241
241
216
216
283
283
305
305
403
403
521
521
559
3/4"
1"
1"1/2
2"
3"
4"
6"
8"
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
10" x 8"
15-01
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
200
250
ød
14
19
25
38
49
75
101
150
201
øD
øF
øC
14
19
19
25
25
38
38
49
49
75
75
101
101
150
150
201
201
254
95
118
118
124
124
156
156
165
165
210
210
254
254
318
318
381
381
445
123
123
128
128
142
142
150
150
164
164
229
229
267
267
348
348
458
458
P
269
269
Y
103
103
108
108
115
115
151
151
172
172
220
220
289
289
X
73
73
75
75
80
80
90
90
95
95
135
135
155
155
195
195
A
70
70
70
70
70
70
70
70
92
92
92
92
B
250
250
250
250
250
250
250
250
305
305
305
305
H
148
148
155
155
191
191
212
212
274
274
343
343
øV
400
400
400
400
400
400
400
400
500
500
500
500
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
215
215
215
215
215
215
274
274
274
274
335
335
335
335
151
151
170
170
163
163
190
190
200
200
250
250
300
300
12
13
14
15
18
19
21
22
24
30
54
55
82
152
176
210
352
402
33
34
36
42
66
67
94
164
194
228
370
420
575
620
780
860
1034
1134
1167
1172
1617
1780
2185
1900
2700
2645
3400
2950
4550
3850
5850
4200
6600
6400
8250
8550
11050
11600
13950
11850
16550
17850
24800
38700
602
647
825
905
1090
1190
1235
1240
1685
1848
2290
2100
2900
2750
3610
3200
4800
4100
6100
4450
6850
6650
8500
8800
11300
11850
14200
12100
16800
18100
25100
39500
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
TRUNNION PLATE SYSTEM Dimensions in mm
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
30"
32"
36"
40''
42''
48''
56''
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
22" x 18''
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
40'' x 36''
42'' x 36''
48'' x 42''
250
300
300
350
350
400
400
450
450
500
500
550
550
600
600
650
650
700
700
750
750
800
800
900
900
568
648
648
762
762
838
838
914
914
991
991
1092
1092
1143
1143
1245
1245
1346
1346
1397
1397
1524
1524
1727
1727
1956
1956
2083
2083
2170
2170
2743
584
664
664
778
778
854
854
930
930
1010
1010
1114
1114
1165
1165
1270
1270
1372
1372
1422
1422
1553
1553
1756
1756
559
254 445
635 254 303 521
635
303 521
762 303 334 584
762
334 584
838 334 385 648
838
385 648
914 385 436 711
914
436 711
991 436 487 775
991
487 775
1092 436 538 840
1092
538 840
1143 487 589 914
1143
589 914
1245 538 633 970
1245
633 970
1346 589 684 1035
1346
684 1035
1397 633 735 1090
1397
735 1090
1524 684 779 1150
1524
779 1150
1727 779 874 1270
1727
874 1270
1956 874 976 1240
1956
976 1240
2083 874 1020 1290
2083
1020 1290
2170 1020 1166 1465
2170
1166 1465
2743
1360 1710
525 312 331
525 312 331
585 343 362
585 343 362
610 356 376
610 356 376
684 404 415
684 404 415
765 458 458
765 458 458
890 530 522
765 458 458
800 510 545
890 530 522
1015 678 609
890 530 522
1100 650 650
1015 678 609
1150 675 655
1100 650 650
1275 737 720
1150 675 655
1340 750 800
1340 750 800
1490 845 900
1490 845 900
1645 923 923
1490 845 900
1725 963 970
1725 963 970
1982 1090 1094
2300 1250 1285
101
101
125
125
137
137
137
137
137
137
164
137
164
164
240
164
240
240
240
240
240
240
240
240
160
160
160
160
160
160
124
121
360
360
420
420
555
555
555
555
555
555
600
555
600
600
655
600
655
655
655
655
655
655
655
655
760
760
760
760
760
760
760
1100
396
396
440
440
523
523
562
562
605
605
607
605
630
607
716
607
757
716
762
716
827
762
907
907
1026
1026
1049
1026
1989
1989
1229
1509
600
600
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
ANSI 600
Full bore
Reduced bore
SIZE-BORE
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
RF
RJ
BW
1/2"
191
191
191
216
216
191
191
191
216
216
191
191
191
216
216
3/4"
1"
1"1/2
2"
3"
4"
6"
8"
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
L
Full Reduced DN
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
10" x 8"
15-01
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
200
250
ød
14
19
25
241
292
292
356
356
432
432
559
559
660
660
787
241
295
295
359
359
435
435
562
562
664
664
791
241
292
292
356
356
432
432
559
559
660
660
787
38
49
75
101
150
201
øD
øF
øC
14
19
19
25
25
38
38
49
49
75
75
101
101
150
150
201
201
254
95
118
118
124
124
156
156
165
165
210
210
273
273
356
356
419
419
508
123
123
128
128
142
142
150
150
187
187
228
228
294
294
369
369
467
467
P
275
275
282
282
Y
103
103
108
108
128
128
152
152
191
191
242
242
295
295
X
70
70
73
73
80
80
90
90
115
115
135
135
165
165
A
70
70
70
70
70
70
70
70
92
92
125
125
B
250
250
250
250
250
250
250
250
305
305
420
420
H
148
148
168
168
192
192
231
231
296
296
374
374
øV
400
400
400
400
400
400
400
400
500
500
700
700
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
180
180
215
215
215
215
274
274
335
335
335
450
145
145
163
163
163
163
190
190
235
235
250
250
12
14
17
18
20
21
22
26
38
56
70
95
150
200
305
445
548
652
34
38
50
68
82
107
162
212
323
463
593
697
795
875
1052
1137
1630
1650
1650
1830
2190
2360
2830
3320
3930
3390
4880
3650
5830
5620
6940
6540
8560
7830
9940
10520
14250
15050
18900
16450
25350
26950
31250
49200
840
920
1120
1205
1698
1718
1755
1935
2305
2475
3050
3520
4130
3610
5133
3870
6080
5870
7210
6810
8830
8100
10210
10790
14550
15350
19200
16750
25700
27300
32050
50000
TRUNNION PLATE SYSTEM Dimensions in mm
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
30"
32"
36"
40''
42''
48''
56''
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
22" x 18''
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
40'' x 36''
42'' x 36''
48'' x 42''
250
300
300
350
350
400
400
450
450
500
500
550
550
600
600
650
650
700
700
750
750
800
800
900
900
787
838
838
889
889
991
991
1092
1092
1194
1194
1296
1296
1397
1397
1448
1448
1549
1549
1651
1651
1778
1778
2083
2083
2337
2337
2437
2437
2540
2541
2949
791
841
841
892
892
994
994
1095
1095
1200
1200
1305
1305
1407
1407
1461
1461
1562
1562
1664
1664
1794
1794
2099
2099
787
254 508
838 254 303 559
838
303 559
889 303 334 603
889
334 603
991 334 385 686
991
385 686
1092 385 436 743
1092
436 743
1194 436 487 813
1194
487 813
1296 487 538 870
1296
538 870
1397 487 589 940
1397
589 940
1448 538 633 1015
1448
633 1015
1549 589 684 1075
1549
684 1075
1651 633 735 1130
1651
735 1130
1778 684 779 1195
1778
779 1195
2083 779 874 1315
2083
874 1315
2337 874 976 1320
2337
976 1320
2437 874 1020 1405
2437
1020 1405
2540 1020 1166 1595
2541
1166 1595
2949
1360 1855
525
525
605
605
640
640
710
710
790
790
938
938
980
938
1050
938
1162
1050
1245
1050
1365
1245
1459
1459
1575
1575
1815
1575
1900
1900
2075
2445
323
323
332
332
370
370
405
405
465
465
570
570
618
570
623
570
686
623
728
623
783
728
850
850
888
888
1027
888
1100
1100
1187
1372
330
330
370
370
392
392
424
424
494
494
569
569
590
569
626
569
684
626
726
626
788
726
835
835
894
894
1050
894
1150
1150
1168
1380
125
125
137
137
137
137
164
164
164
164
240
240
240
240
160
240
160
160
160
160
160
160
160
160
160
160
125
160
125
125
121
121
420
420
555
555
555
555
600
600
600
600
655
655
655
655
760
655
760
760
760
760
760
760
760
760
760
760
673
760
673
673
931
931
409
409
517
517
539
539
509
509
579
579
692
692
802
692
832
692
890
832
932
832
994
932
1041
1041
1100
1100
1185
1100
1285
1285
1392
1604
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
ANSI 900
Full bore
Reduced bore
SIZE-BORE
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
RF
RJ
BW
1/2"
216
229
229
254
254
305
305
368
368
381
381
457
457
610
610
737
737
838
216
229
229
254
254
305
305
371
371
384
384
460
460
613
613
740
740
841
216
229
229
254
254
305
305
368
368
381
381
457
457
610
610
737
737
838
3/4"
1"
1"1/2
2"
3"
4"
6"
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
L
Full Reduced DN
8"
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
10" x 8"
15-01
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
200
250
ød
14
19
25
38
49
75
101
150
201
øD
øF
øC
14
19
19
25
25
38
38
49
49
75
75
101
101
150
150
201
201
254
121
130
130
149
149
178
178
216
216
241
241
292
292
381
381
470
470
546
123
123
142
142
142
142
176
176
187
187
228
228
294
294
369
369
467
467
P
275
275
255
255
Y
119
119
128
128
152
152
191
191
242
242
295
295
X
70
70
80
80
80
80
110
110
115
115
135
135
165
165
A
70
70
70
70
70
70
92
92
101
101
137
137
B
250
250
250
250
250
250
305
305
360
360
555
555
H
159
159
168
168
192
192
245
245
307
307
442
442
øV
400
400
400
400
400
400
500
500
600
600
700
700
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
215
215
215
274
274
274
450
450
450
450
450
450
135
135
165
165
165
165
245
245
260
260
300
300
16
18
20
23
26
32
38
57
62
70
84
110
162
238
335
405
615
760
50
69
74
82
96
122
180
256
362
432
671
816
886
1030
1610
1710
1817
1830
1950
2400
2850
3250
4360
5360
6730
6230
8270
7730
10200
8980
12440
11350
15230
17120
29750
31120
32900
31800
39100
954
1098
1678
1778
1932
1945
2160
2610
3070
3470
4640
5580
6950
6450
8540
7950
10470
9250
12710
11620
15550
17440
30050
31420
33200
32100
39400
954
1098
1678
1778
1932
1945
2160
2610
3070
3470
4640
6450
8540
7950
10470
9250
12710
11620
15550
17440
30050
31420
33200
32100
39400
12100
16800
TRUNNION PLATE SYSTEM Dimensions in mm
10"
12"
14"
16"
18"
20"
24"
26"
28"
30"
32"
36"
40''
42''
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
40'' x 36''
42'' x 36''
838
965
965
1029
1029
1130
1130
1219
1219
1321
1321
1549
1549
1651
1651
1753
1753
1880
1880
2032
2032
2286
2286
2397
2397
2500
2500
841
968
968
1038
1038
1140
1140
1232
1232
1334
1334
1568
1568
1674
1674
1775
1775
1902
1902
2054
2054
2315
2315
2438
2438
2540
2540
838
965
965
1029
1029
1130
1130
1219
1219
1321
1321
1549
1549
1651
1651
1753
1753
1880
1880
2032
2032
2286
2286
2397
2397
2500
2500
254
303
322
373
423
471
522
570
617
665
760
855
855
254
303
303
322
322
373
373
423
423
471
471
570
570
617
617
665
665
712
712
760
760
855
855
956
956
1006
1006
546
610
610
641
641
705
705
787
787
857
857
1041
1041
1085
1085
1170
1170
1230
1230
1315
1315
1460
1460
1460
1510
1560
1560
525
525
605
605
700
700
795
795
875
875
965
965
1150
965
1224
1150
1330
1150
1350
1330
1500
1500
1950
1950
2029
1950
2178
323
323
333
333
394
394
443
443
503
503
561
561
675
561
705
675
760
675
785
760
900
900
1080
1080
1165
1080
1280
330
330
371
371
423
423
473
473
535
535
576
576
678
576
715
678
765
678
805
765
850
850
1088
1088
1185
1088
1350
137
137
137
137
164
164
225
225
240
240
160
160
160
160
160
160
160
160
160
160
125
125
125
125
125
125
125
555
555
555
555
600
600
655
655
655
655
760
760
760
760
760
760
760
760
760
760
673
673
673
673
673
673
673
477
477
518
518
508
508
596
596
658
658
782
782
884
782
921
884
971
884
1010
971
985
985
1223
1223
1320
1223
1485
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
ANSI 1500
Full bore
Reduced bore
SIZE-BORE
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
RF
RJ
BW
1/2"
216
229
229
254
254
305
305
368
368
470
470
546
546
705
705
832
832
991
216
229
229
254
254
305
305
371
371
473
473
549
549
711
711
841
841
1000
216
229
229
254
254
305
305
368
368
470
470
546
546
705
705
832
832
991
3/4"
1"
1"1/2
2"
3"
4"
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
L
Full Reduced DN
6"
8"
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
10" x 8"
15-01
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
200
250
ød
14
19
25
38
49
75
101
144
192
øD
øF
øC
14
19
19
25
25
38
38
49
49
75
75
101
101
144
144
192
192
239
121
130
130
149
149
178
178
216
216
267
267
311
311
394
394
483
483
584
123
123
142
142
142
142
176
176
187
187
228
228
300
300
420
420
520
520
P
280
280
340
340
Y
119
119
128
128
143
143
205
205
274
274
328
328
X
70
70
80
80
80
80
110
110
115
115
125
125
170
170
A
70
70
70
70
92
92
101
101
137
137
137
137
B
250
250
250
250
305
305
360
360
555
555
555
555
H
159
159
168
168
197
197
270
270
421
421
475
475
øV
400
400
400
400
500
500
600
600
700
700
700
700
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
215
215
215
274
274
274
450
450
450
450
135
135
165
165
165
165
245
245
260
260
16
18
20
23
26
32
38
57
62
85
110
139
205
302
514
670
737
955
50
69
74
97
128
157
232
329
570
726
805
1023
1360
1560
2500
2620
3150
3650
3850
5200
6150
7325
9300
11470
14550
11750
15600
16550
16200
16980
17250
16800
27250
27850
55000
1465
1665
2615
2735
3350
3880
4050
5430
6380
7545
9600
11740
14850
12020
15900
16820
16500
17250
17550
17100
28050
28650
55800
TRUNNION PLATE SYSTEM Dimensions in mm
10"
12"
14"
16"
18"
20"
24"
26"
28"
30"
32"
36"
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
24" x 20"
26" x 20"
28" x 24"
30" x 26"
32" x 28"
36" x 32"
250
300
300
350
350
400
400
450
450
500
500
600
600
650
650
700
700
750
750
800
800
900
900
991
1130
1130
1257
1257
1384
1384
1537
1537
1664
1664
1943
1943
1000
1146
1146
1276
1276
1407
1407
1559
1559
1686
1686
1972
1972
2077
2077
2176
2176
2280
2280
2380
2380
2590
2590
991
1130
1130
1257
1257
1384
1384
1537
1537
1664
1664
1943
1943
2077
2077
2176
2176
2280
2280
2380
2380
2590
2590
239
287
315
360
406
454
454
546
546
641
730
239
287
287
315
315
360
360
406
406
454
454
546
546
594
594
641
641
686
686
730
730
819
816
584
673
673
749
749
826
826
914
914
984
984
1168
1168
990
990
1051
1051
1132
1132
1155
1155
1308
1308
590 377 369
590 377 369
760 440 457
760 440 457
780 485 470
780 485 470
880 539 524
880 539 524
950 570 575
950 570 575
1200 680 696
1200 680 696
1360 780 800
1200 680 696
1450 875 950
1360 780 800
1500 900 970
1360 780 800
1550 925 980
1500 900 970
1880 1090 1130
1880 1090 1130
2540 1420 1480
164
164
164
164
164
164
225
225
240
240
160
160
125
160
125
125
125
125
125
125
122
122
122
600
600
600
600
600
600
655
655
655
655
760
760
625
760
625
625
625
625
625
625
863
863
863
454
454
542
542
555
555
736
736
787
787
908
908
935
908
1085
935
1105
935
1115
1105
1314
1314
1704
700
700
700
700
700
700
700
700
700
700
700
700
600
700
600
600
600
600
600
600
900
900
900
General Notes
Flanges ≥ 26” according to NORSOK L-005
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
ANSI 2500
Full bore
Reduced bore
SIZE-BORE
L
Full Reduced DN
1/2"
3/4"
GEAR OPERATOR IS SUGGESTED FOR THESE DIAMETRES FOR SOFT SEAT
1"
1"1/2
2"
3"
4"
6"
3/4" x 1/2"
1" x 3/4"
1"1/2 x 1"
2" x 1"1/2
3" x 2"
4" x 3"
6" x 4"
8" x 6"
15-01
RF
RJ
TRUNNION SUPPORTED BALL VALVES Dimensions in mm
BW
15
20
20
25
25
40
40
50
50
80
80
100
100
150
150
200
273 273 273
273 273 273
273 273 273
308 308 308
308 308 308
384 387 384
384 387 384
451 454 451
451 454 451
578 584 578
578 584 578
673 683 673
673 683 673
914 927 914
914 927 914
1022 1038 1022
200
250
250
300
300
350
350
400
400
450
450
500
500
600
600
1022
1270
1270
1422
1422
ød
14
19
25
38
44
62
87
131
øD
øF
øC
14
19
19
25
25
38
38
44
44
62
62
87
87
131
131
179
133
140
140
159
159
203
203
235
235
305
305
356
356
483
483
552
148
148
148
148
148
148
187
187
208
208
320
320
325
325
480
480
179
223
223
265
265
272
272
333
333
374
374
419
419
504
504
552
673
673
762
762
618
618
718
718
780
780
849
849
1039
1039
P
185
185
285
285
Y
108
108
124
124
143
143
205
205
218
218
305
305
X
90
90
90
90
90
90
120
120
130
130
180
180
A
70
70
70
70
92
92
92
92
125
125
137
137
B
250
250
250
250
305
305
305
305
420
420
555
555
H
164
164
164
164
197
197
259
259
297
297
452
452
øV
400
400
400
400
500
500
500
500
700
700
700
700
WEIGHT (Kg)
Valve +
Gear
AL
HL
Valve
274
274
274
274
274
274
450
450
185
185
185
185
185
185
260
260
20
23
25
28
30
40
60
80
97
165
336
337
337
540
863
1150
42
52
72
92
115
183
354
355
382
585
931
1218
1575
1750
3400
3560
3710
4200
4500
5500
6125
7250
9550
11250
12500
18500
38700
1680
1855
3515
3675
3920
4450
4720
5750
6375
7500
9850
11700
12850
18350
39050
TRUNNION PLATE SYSTEM Dimensions in mm
8"
10"
12"
14"
16"
18"
20"
24"
10" x 8"
12" x 10"
14" x 12"
16" x 14"
18" x 16"
20" x 18"
24" x 20"
1038
1292
1292
1445
1445
1570
1570
1596
1596
1854
1854
1905
1905
2300
2300
1022
1270
1270
1422
1422
1570
1570
1596
1596
1854
1854
1905
1905
2300
2300
179
223
265
272
333
374
374
615 368 381
615 368 381
850 485 504
850 485 504
915 495 540
915 495 540
951 555 571
951 555 571
1050 675 700
1050 675 700
1227 763 780
1227 763 780
1550 925 960
1550 925 960
2270 1285 1350
164
164
164
164
225
225
240
240
160
160
125
125
125
125
125
600
600
600
600
655
655
885
885
760
760
673
673
673
673
673
466
466
589
589
663
663
678
678
826
826
915
915
1095
1095
1095
700
700
700
700
700
700
700
700
700
700
700
700
900
900
900
General Notes
Flanges ≥ 14” according to NORSOK L-005
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
ART. 85
26
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
ART. 85 - API 6A
15-01
15-01
SIZE-BORE
DN
2'' 1/16
3'' 1/8
4'' 1/16
5''1/8
7'' 1/16
SIZE-BORE
API 3000 Dimensions in mm
SIZE-BORE
ØA
ØD
L
DN
API 5000 Dimensions in mm
ØA
ØD
L
215
240
290
350
380
52,4
79,4
103,2
130,2
179,4
371
384
460
613
714
2'' 1/16
3'' 1/8
4'' 1/16
5''1/8
7'' 1/16
215
265
310
375
395
52,4
79,4
103,2
130,2
179,4
371
473
549
727
813
API 10000 Dimensions in mm
DN
ØA
ØD
L
1''13/16
2'' 1/16
2'' 9/16
3'' 1/16
4'' 1/16
5''1/8
7'' 1/16
185
200
230
270
315
360
480
46
52,4
65,1
77,8
103,2
130,2
179,4
464
521
565
619
670
737
889
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. All “Face to face” dimensions not referred to international codes must be confimed in case of order.
27
ART. 88
Twin ball DB&B valves
Double block and bleed valve is a combination of two ball valves with
a needle valve between. That design type allows to have an integral
compact body and short face to face dimension.
You can have different solutions and different valve ends, as per customer
request.
28
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Twin ball DB&B
Options
• locking device
• extended stem
• lip-seal
• garlock packing
• double piston effect
• metal to metal seat
• transition pieces (pups)
• RF - RJ - HUB - BW ends
• Lever and gear operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
29
Standard features
Cartr
Cartridge
twin ball
DB&B valves
Standard version
v
designed to solve space
problems. Despite having two balls with
bleeder at the center, the design allows
size “face to face” very limited, in many
cases as API
A 6D and ASME B16.10 refer
to valves w
with single ball.
A
Operator
Standard version (the larger Face to Face dimension):
two gearboxes and two handwheels on the same side.
30
Standard levers position
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Twin ball DB&B
B
Bleeder Different solutions available
1/2” NPT
Standard version needle valve screwed into the valve
body with 1/2” NPTF bleed.
Floating ball valve, our Art.75, bolted to the valve body;
that valve is provided with blind flange.
Floating ball valve, our Art.60, screwed to the
valve body; that valve is provided with plug.
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
31
ART. 185
Cryogenic
Cryogenic valves are designed to withstand temperatures down to
-196°C. All metallic parts are manufactured in stainless steel, while the
soft parts are realized in proper special materials suitable for this so severe
application.
Normally, the seats are in Poli-Chloro-Tri-Fluoro-Ethylene (PCTFE - Kel-F®)
and PTFE lip seals insures the sealing of all dynamic components. Valve
bonnet is extended to keep a vapor room, to avoid the contact of liquid
cryogenic media to the gland.
32
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
Options
• locking device
• double piston effect
• metal to metal seat
• RF - RJ - HUB - BW ends
• Gear, pneumatic, hydraulic, electric motor operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
33
ART. 285
Subsea
Subsea ball valves can be manufactured in bolted body or welded body
execution. Bolted valves are provided with a double body to closure
sealing. The first sealing is to avoid the leakage to the external environment,
while the second is to not permit to the sea water to get into the valve.
A specialsealing is applied to insulate completely the process fluid to the
environment. Special gearboxes or ROV receptacles are installed to be
operated at the highest water depths. Maximum depth 2000 m.
34
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
Options
• lip-seal
• double piston effect
• metal to metal seat
• RF - RJ - HUB - BW ends
• Special gear for subsea application
• Actuator for subsea application
ZA.VE.RO.
srl reserves
to itself the right
to ical
makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
35
ART. 385
Metal seated
Metal seated ball valves are normally provided with metal to metal seats
and adjustable graphite gland packing. No soft parts are considered,
due to the temperature which can reach more than 600°C. All metallic
parts are realized in forged special steels. Ball and seats hardfacing is
with chromium carbides or tungsten carbide. A stem extension may also
provided to facilitate the operation of the valve.
36
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
Options
• locking device
• extended stem
• double piston effect
• RF - RJ - HUB - BW ends
• Gear, pneumatic, hydraulic, electric motor operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
37
ART. 485
Underground
Underground ball valves are usually provided in fully welded body
execution with butt welding ends. For this application valves are provided
with an extended stem; drain, vent and emergency sealant lines are fitted
at the top of the extension.
Suitable for all services and customized on project and customer
requirement
38
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Trunnion
Options
• locking device
• extended stem
• lip-seal
• double piston effect
• metal to metal seat
• RF - RJ - HUB - BW ends
• Gear, pneumatic, hydraulic, electric motor operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
39
FLOATING
ball valves
PAGE
42
Art. 75 2 or 3 pieces split body
PAGE
46
Art 22
2 pieces split body
PAGE
50
Art 20 3 pieces swing out body
PAGE
54
Art 175-122 Cryogenic
PAGE
56
Art 375 Metal seated
ART. 75
2 or 3 pieces split body
Options
• locking device
• extended stem
• garlock packing
Za.Ve.Ro. API 6D / BS 5351 floating ball valves are 2 or 3 pieces, full and
• metal to metal seat
reduced bore, construction type, flanged ends, split body, side entry, in
• RF - RJ - BW ends
bolted execution, blowout proof stem, fitted with antistatic device.
• Soft and metal seated
• F/F dimensions are long-pattern design
• Different bore reductions are available upon request
• BW ends manufactured as standard with to face as per API 6D
• HUB ends manufactured as standard with face to face as per RJ type
• Large groove, large female, flat face and compact flange are also
available upon request
42
Construction
• API 6D
• B16.34
• BS 5351
• Fire safe system API 607
Available pressure ratings:
• Antistatic
ANSI 150-300-600-900-1500-2500
• TA-LUFT - 3.1.8.4
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Floating
Two pieces
Three pieces
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
43
ART. 75
15-01
Full bore
Reduced bore
AL
HL
ød
øD øF
BW RJ
RF
SIZE-BORE
1"1/2
2"
6"
Al
HL
(Kg)
85
3
19
98
180
85
3
19
98
180
85
3
25
108 215 120
5
25
108 215 120
5
38
127 215 130
9
1"1/2 x 1 1/4" 40
190 203
38
127 215 130
9
40
190 203
2" x 1"1/2 50 178 191 216 38 49 152 215 130
10
RJ BW ød øD øF
121
130
140
40
165 178
4" x 3"
6" x 4"
19
140
165 178
3" x 2"
14
130
1"1/2 x 1 1/4" 40
32
50
178 191 216
49
152 215 130
14
80
203 216 283 49
75
191 274 170
20
80
203 216 283
75
191 274 170
24
100 229 241 305 75 101 229 335 215
43
100 229 241 305
101 229 335 215
46
150 394 406 457 101 150 279 500 250
83
150 394 406 457
L
2"
Al
HL
(Kg)
85
5
19
118 215 130
6
19
118 215 130
6
25
124 215 130
7
25
124 215 130
8
38
156 215 130
13
38
156 215 130
13
2" x 1"1/2 50 216 232 216 38 49 165 274 145
16
3"
4"
4" x 3"
165
ANSI 600 Dimensions in mm
165
178
216 232 216
49
165 274 145
16
80
283 298 283 49
75
210 335 160
32
80
283 298 283
75
210 335 190
38
100 305 321 305 75 101 254 335 210
56
100 305 321 305
WEIGHT
SIZE-BORE
L
80
4
19
118 215
85
5
19
118 215 135
7
25
124 215 120
8
25
124 215 120
8
38
156 274 130
15
1"1/2 x 1 1/4" 40
305 305
38
156 274 140
16
40
305 305
2" x 1"1/2 50 292 295 292 38 49 165 274 140
20
19
216
40
241 241
3" x 2"
14
191
241 241
32
Al
HL
(Kg)
50
292 295 292
49
165 274 140
20
80
356 359 356 49
75
210 335 190
40
80
356 359 356
75
210 335 190
46
L
ANSI 1500 Dimensions in mm
WEIGHT
1"1/2
2"
229
254
50
368 371 368
SIZE-BORE
10
19
130 215 125
10
25
149 274 125
12
25
149 274 125
14
38
178 274 145
25
1"1/2 x 1 1/4" 40
384 387
38
178 274 145
28
40
384 387
2" x 1"1/2 50 368 371 368 38 49 216 335 160
30
254 254
254 254
1"1/2 x 1 1/4" 40
305 305
40
305 305
50
19
368 371 368
32
49
216 335 160
= Available upon request Metal to Metal seated
1"1/2
HL
8
19
130 215 125
10
19
130 215 125
10
25
149 274 125
12
25
149 274 125
14
38
178 274 145
25
38
178 274 145
28
RF
216 335 160
ANSI 2500
RJ BW ød øD øF
264 264
273 273
14
273 273
308 308
19
308 308
32
Al
HL
(Kg)
14
133 215 120
11
19
140 274 125
13
19
140 274 125
14
25
159 274 130
17
25
159 274 130
19
38
203 450 210
51
38
203 450 210
51
= With Gear only
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
30
34
WEIGHT
34
= Three pieces type
(Kg)
121 215 120
49
L
130 215 125
229 229
32
Al
WEIGHT
14
2" x 1"1/2 50 368 371 368 38 49 216 335 160
19
14
(Kg)
19
254
Full Reduced DN
1/2"
15
3/4" x 1/2" 20
3/4"
20
1" x 3/4" 25
1"
25
HL
14
229
8
Al
ANSI 900 Dimensions in mm
RJ BW ød øD øF
121 215 120
RJ BW ød øD øF
216 216
229 229
101 254
216
14
RF
32
95
50
180
1"1/2 x 1 1/4" 40
19
178
95
165
216
14
14
150 279
RJ BW ød øD øF
191
WEIGHT
180
3" x 2"
RJ BW ød øD øF
14
Full Reduced DN
1/2"
15
3/4" x 1/2" 20
3/4"
20
1" x 3/4" 25
1"
25
44
1"1/2
ANSI 300 Dimensions in mm
151
Full Reduced DN RF
1/2"
15 216
3/4" x 1/2" 20 229
3/4"
20 229
1" x 3/4" 25 254
1"
25 254
SIZE-BORE
2"
L
180
3"
1"1/2
SIZE-BORE
89
Full Reduced DN RF
1/2"
15 165
3/4" x 1/2" 20 191
3/4"
20 191
1" x 3/4" 25 216
1"
25 216
2"
WEIGHT
14
SIZE-BORE
1"1/2
ANSI 150 Dimensions in mm
Full Reduced DN RF
1/2"
15 140
3/4" x 1/2" 20 152
3/4"
20 152
1" x 3/4" 25 165
1"
25 165
3"
4"
L
L
Full Reduced DN RF
1/2"
15 108
3/4" x 1/2" 20 117
3/4"
20 117
1" x 3/4" 25 127
1"
25 127
øD
15-01
Floating
See p.70 for materials & furter details
*
Reccomended spare parts
40
41
37
36
28
26
39
24
27
1
1
2
3*
4*
5
8
Body
Closure
Closure gasket
Closure O-Ring
Closure bolt
Ball
9
9*
24
26*
27*
28
36
8
9
5
Seat insert
Stem
Stem gasket
Stem O-Ring
4 3
2
37
39
40
41
Stop sector
Stop spin
Lever
Lever nut
Ring
Spring washer
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
45
ART. 22
2 pieces split body floating ball valves
Construction
Za.Ve.Ro. API 6D / BS 5351 floating ball valves are two pieces split body
• B16.34
full and reduced bore, side entry, in bolted execution, blowout proof stem,
• BS 5351
fitted with antistatic device.
• Fire safe system API 607
Available pressure ratings:
800-1500-2500 lbs
46
• API 6D
• Antistatic
• TA-LUFT - 3.1.8.4
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Floating
Two pieces and entry
Options
• locking device
• extended stem
• metal to metal seat
• NPT -BSP - GAS M and F threaded ends
• BW - SW - PE nippled ends
• Soft and metal seated
• Nipples integral with the body
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
47
ART. 22
15-01
Full bore
Reduced bore
THEADED ENDS
AL
HL
NPT
øD NPT
ød
øC
WELDED ENDS
L
øD
N
øD
N
L1
øD
ød
N
N
L1
• Standard nipples N= 80 for BW - CW - PE ends
• Upon request available with different nipples lenghts
SIZE-BORE
FACE to FACE
Full Reduced DN
1/2”
3/4"
1"
1”1/2
800 Ibs Dimensions in mm
AL
HL
(Kg)
14
58
180
85
3
14
66
180
85
3
19
68
180
85
4
19
68
180
85
4
25
78
215 135
6
25
84
215 135
7
38
100 274 140
14
38
108 274 140
16
L
L1
ød øD øC
1/2” x 3/8" 15
115
210
10
15
120
215
3/4" x 1/2” 20
130
220
20
135
225
25
140
228
25
145
230
1” 1/2 x1”1/4 40
180
235
40
190
245
1” x 3/4"
14
19
32
WEIGHT
SIZE-BORE
FACE to FACE
Full Reduced DN
1/2”
3/4"
1"
1”1/2
1500 Ibs Dimensions in mm
L
L1
ød øD øC
1/2” x 3/8" 15
115
210
10
15
120
215
3/4" x 1/2” 20
130
220
20
135
225
25
140
228
25
160
245
1” x 3/4"
1” 1/2 x1”1/4 40
40
14
19
32
195
250
HL
58
180
85
3
14
66
180
85
3
19
68
180
85
4
19
68
180
85
4
25
78
215 135
6
25
87
215 145
7
112 274 160
19
38
38
In case of metal seated, some DN could have Face to Face greater than those in the table
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
(Kg)
AL
14
General Notes
48
WEIGHT
15-01
Floating
See p.70 for materials & furter details
*
Reccomended spare parts
40
41
37
36
28
26
39
24
27
1
1
2
3*
4*
5
8
Body
Closure
Closure gasket
Closure O-Ring
Closure bolt
Ball
9
9*
24
26*
27*
28
36
8
Seat insert
Stem
Stem gasket
Stem O-Ring
9
4
3
2
37
39
40
41
5
Stop sector
Stop spin
Lever
Lever nut
Ring
Spring washer
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
49
ART. 20
3 pieces swing-out body
Za.Ve.Ro. API 6D/BS 5351 floating ball Valves are 3 pieces, split body,
side entry, in bolted execution, blowout proof stem, fitted with antistatic
device.
50
Construction
• API 6D
This valve is equipped with a “swing-out body” which allows an easy
• B16.34
in-line maintenance avoiding to cut the welded ends, since all the trim is
• BS 5351
included into the body cavity.
• Fire safe system API 607
Available pressure ratings:
• Antistatic
800-1500 lbs
• TA-LUFT - 3.1.8.4
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Floating
Three pieces
Options
• locking device
• NPT -BSP - GAS M and F threaded ends
• BW - SW - PE nippled ends
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
51
ART. 20
15-01
Full bore
Reduced bore
THEADED ENDS
AL
HL
øD
øC
WELDED ENDS
L
ød
øD
N
øD
ød
N
L1
N
øD
N
L1
• Standard nipples N= 80 for BW - SW - PE ends
• Upon request available with different nipples lenghts
SIZE-BORE
FACE to FACE
800 Ibs Dimensions in mm
Full Reduced DN
L
L1
ød øD øC
1/2” x 3/8" 15
95
215
10
15
95
215
3/4" x 1/2” 20
140
230
20
140
230
25
155
235
25
155
235
1” 1/2 x1”1/4 40
185
265
40
185
265
1/2”
3/4"
1"
1”1/2
1” x 3/4"
14
19
32
WEIGHT
AL
HL
(Kg)
14
55
140
64
2
14
55
140
64
2
19
68
180
77
2,5
19
68
180
77
2,5
25
83
215 127
3
25
83
215 127
3
38
108 215 120
5
38
108 215 120
5
SIZE-BORE
FACE to FACE
800 Ibs Dimensions in mm
Full Reduced DN
L
L1
ød øD øC
1/2” x 3/8" 15
95
215
10
15
95
215
3/4" x 1/2” 20
140
230
20
140
230
25
165
245
25
165
245
1” 1/2 x1”1/4 40
190
270
40
190
270
1/2”
3/4"
1"
1”1/2
1” x 3/4"
14
19
32
HL
55
140
64
2
14
55
140
64
2
19
68
180
77
2,5
19
68
180
77
2,5
25
87
215 127
3,5
25
87
215 127
3,5
38
112 215 130
7
38
112 215 130
7
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
(Kg)
AL
14
The body can be removed
after installation
52
WEIGHT
15-01
Floating
See p.70 for materials & furter details
*
Reccomended spare parts
40
41
37
36
28
26
39
24
27
5
2
1
3
1
2
3*
4*
5
8
Body
Closure
Closure gasket
Closure O-Ring
Closure bolt
Ball
9*
10
13*
24
26*
27*
13
10
9
8
9
10
13
3
2
Stem gasket
28
36
37
39
40
Stem O-Ring
41 Lever nut
Seat insert
Seat ring
Seat O-ring
Stem
5
Ring
Spring washer
Stop sector
Stop spin
Lever
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
53
ART. 175
ART. 122
Cryogenic
Cryogenic valves are designed to withstand temperatures down to
-196°C. All metallic parts are manufactured in stainless steel, while the
soft parts are realized in proper special materials suitable for this so severe
application.
Normally, the seats are in Poli-Chloro-Tri-Fluoro-Ethylene (PCTFE - Kel-F®)
and PTFE lip seals insures the sealing of all dynamic components. Valve
bonnet is extended to keep a vapor room, to avoid the contact of liquid
cryogenic media to the gland.
54
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Floating
Options
• locking device
• double piston effect
• metal to metal seat
• RF - RJ - HUB - BW ends.
• Gear, pneumatic, hydraulic, electric motor operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
55
ART. 375
Metal seated
Metal seated ball valves are normally provided with metal to metal seats
and adjustable graphite gland packing. No soft parts are considered,
due to the temperature which can reach more than 600°C. All metallic
parts are realized in forged special steels. Ball and seats hardfacing is
with chromium carbides or tungsten carbide. A stem extension may also
provided to facilitate the operation of the valve.
56
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Floating
Options
• locking device
• extended stem
• double piston effect
• RF - RJ - HUB - BW ends
• Gear, pneumatic, hydraulic, electric motor operated
ZA.VE.RO.
srl reserves
to itself the right
to makeinformation
all necessary changes on its products, without notice. Further information on www.zavero.com
Further
details
see paragraph
tecnical
57
COMMODITY
valves
PAGE
60
Art. 60 ball valve one piece bocy
PAGE
61
Art 90
ball valve one piece bocy
PAGE
62
Art 62 ball valve one pieces body with integral nipple
PAGE
63
Art 92 ball valve one pieces body with integral nipple
PAGE
64
Art 110 slanting needle valve
PAGE
65
Art. 100 -120 needle valve
PAGE
66
Art 130-135 needle valve-monobloc type
PAGE
67
Art 160 gauge bearer valve
PAGE
68
Art 140 check valve
PAGE
69
Art 145 ball check valve monobloc type
ART. 60
Ball valve one pieces body
B
Za.Ve.Ro. API 6D/BS 5351 floating ball Valves, full and
Za
red
reduced bore, are one piece screwed body, side entry,
blo
blowout proof stem, fitted with antistatic device.
Va
Valves are available with NPT, BSP or GAS (male and
fem
female) ends.
Av
Available pressure ratings:
800-1500 lbs 3000-6000 psi
AL
Full bore
Reduced bore
HL
øD G
ød
L
L
SIZE-BORE (G)
Options
• locking device
• extended stem
• NPT - BSP threated ends
• Soft seated
Full
1/4”
3/8”
1/2”
3/4”
Construction
• B16.34
• BS 5351
• Fire safe system API 607
• Antistatic
Reduced
L
ød øD AL
HL
(Kg)
8
70
10
110
65
0.8
10
70
10
110
65
0.8
10
75
10
145
75
1
15
70
14
110
65
0.8
15
75
14
145
75
1
20
80
18
145
70
1
20
85
18
180
80
1.5
25
90
25
95
32
105
32
115
40
115
40
120
50
135
50
142
3” x 2”1/2
80
160
80
187
4” x 3”
100
3/8” x 1/4”
1/2” x 3/8”
3/4” x 1/2”
1” x 3/4”
1”1/4 x 1”
1”1/4
1”1/2 x 1”1/4
1”1/2
2” x 1”1/2
2”
3”
4”
10
10
14
18
30
30
38
24
180
90
1.5
24
180
90
1.8
24
180
90
2.3
30
215
95
3.8
38
215 110
3.5
38
215 110
4.8
48
215 120
5.3
48
215 120
7.5
100
5”X4”
60
WEIGHT
Dimensions in mm
DN
1”
• TA-LUFT - 3.1.8.4
= Face to Face up to 3000 psi; L= 75 for 6000 psi
G
5”
125
125
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
15-01
Commodity
ART. 90
Ball valve one pieces body
Za.Ve.Ro. API 6D/BS 5351 floating ball Valves, full and
reduced bore, designed for high pressure are one piece
screwed body, side entry, blowout proof stem, fitted with
antistatic device.Valves are available with NPT, BSP or
GAS (male and female) ends.
Available pressure ratings:
2500 lbs 10000-15000 psi
AL
Full bore
Reduced bore
HL
ød
øD G
L
L
Options
• locking device
• NPT - BSP threated
ends
• extended stem
• Soft seated
SIZE-BORE (G)
Full
1/4”
3/8”
1/2”
3/4”
WEIGHT
DN
L
ød øD AL
HL
(Kg)
8
85
10
75
1.3
3/8” x 1/4”
10
10
1”1/4
95
105
1”1/2
2
• TA-LUFT - 3.1.8.4
SIZE-BORE (G)
Full
1/4”
3/8”
14
180
80
2
1/2”
18
180
95
2.6
3/4”
115
24
215 120
3.2
ød øD AL
HL
(Kg)
8
85
10
145
75
1.3
3/8” x 1/4”
10
95
14
180
80
2
95
14
180
80
2
105
18
180
95
2.6
115
24
215 120
3.2
10
1/2” x 3/8”
145
38
215 125
7
48
274 155
12
20
20
25
25
32
32
1”1/2
2”
30
40
40
2” x 1”1/2
180
15
15
3/4” x 1/2”
1”1/2 x 1”1/4
50
50
L
1”1/4
30
WEIGHT
DN
1”1/4 x 1”
40
CLASS 2500-10000 Dimensions in mm
Reduced
1”
32
40
2” x 1”1/2
80
• BS 5351
1” x 3/4”
32
1”1/2 x 1”1/4
180
• Antistatic
25
25
1”1/4 x 1”
14
• Fire safe system API 607
• B16.34
20
20
1”
95
145
Construction
15
15
3/4” x 1/2”
1” x 3/4”
2”
CLASS 2500-10000 Dimensions in mm
Reduced
1/2” x 3/8”
G
145
38
215 125
7
180
48
274 155
12
50
50
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
61
ART. 62
Ball valve one pieces body
with integral nipple
Za.Ve.Ro. API 6D/BS 5351 floating ball Valves, full and
reduced bore, are one piece screwed body, side entry,
blowout proof stem, fitted with antistatic device.
Valves are available with nipples and welding ends (BW,
PE, SW).
Available pressure ratings:
800-1500 lbs 3000-6000 psi
AL
Full bore
Reduced bore
HL
øD
ød
N
N
L - L1
Standard nipples
N=80 mm for stainless steel • N=100 mm for carbon steel
L = lenght with stainless steel nipples
L1 = lenght with carbon steel nipples
Available on request with different nipples lenghts
Options
• locking device
• extended stem
• Soft seated
Construction
• B16.34
• BS 5351
• Fire safe system API 607
• Antistatic
• TA-LUFT - 3.1.8.4
62
SIZE-BORE (G)
Full
1/2”
3/4”
Reduced
3/4” x 1/2”
1” x 3/4”
1”
1”1/4 x 1”
1”1/4
L
L1
15
235
275
20
240
280
20
245
285
25
250
290
25
255
295
32
265
305
32
275
315
275
315
40
280
320
50
295
335
50
300
340
2” x 1”1/2
2”
DN
1”1/2 x 1”1/4 40
1”1/2
WEIGHT
Dimensions in mm
ød øD AL
HL
(Kg)
14
145
75
1.5
18
145
70
1.5
18
180
80
2.3
24
180
90
2.3
24
180
90
2.7
30
180
90
3.5
30
215
95
6.5
38
215 110
5.3
38
215 110
7.2
48
215 120
8
48
215 120
11.3
14
18
30
30
38
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
15-01
Commodity
ART. 92
Ball valve one pieces body
with integral nipple
Za.Ve.Ro. API 6D/BS 5351 floating ball Valves, full and
reduced bore, designed for high pressure are one piece
screwed body, side entry, blowout proof stem, fitted with
antistatic device. Valves are available with nipples and
welding ends (BW, PE, SW).
Available pressure ratings:
2500 lbs 10000-15000 psi
Full bore
Reduced bore
AL
HL
øD
ød
N
N
L - L1
Options
Construction
Standard nipples
• locking device
• B16.34
N=80 mm for stainless steel • N=100 mm for carbon steel
• extended stem
• BS 5351
L = lenght with stainless steel nipples
• Soft seated
• Fire safe system API 607
L1 = lenght with carbon steel nipples
• Antistatic
Available on request with different nipples lenghts
• TA-LUFT - 3.1.8.4
SIZE-BORE (G)
CLASS 2500-10000 Dimensions in mm
Full Reduced DN
1/2”
15
WEIGHT
L
L1
ød øD AL
HL
(Kg)
255
295
14
80
3
180
SIZE-BORE (G)
Full Reduced DN
1/2”
15
3/4” x 1/2” 20
3/4”
20
25
265
305
18
180
95
4
3/4”
275
315
24
215 120
5
1”
1”1/4
30
1”1/2 x 1”1/4 40
40
2” x 1”1/2
2”
ød øD AL
HL
(Kg)
265
305
14
180
90
4.5
20
270
310
18
215 130
4.5
25
285
325
24
215 145
7.5
32
30
1”1/2 x 1”1/4 40
305
345
38
215 125 10.5
1”1/2
40
330
370
38
274 155 17.5
343
383
48
274 155 20.5
2” x 1”1/2 50
50
50
L1
1”1/4 x 1” 32
32
1”1/2
L
1” x 3/4” 25
1”1/4 x 1” 32
1”1/4
WEIGHT
3/4” x 1/2” 20
1” x 3/4” 25
1”
CLASS 15000 Dimensions in mm
340
380
48
274 155
18
2”
50
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
63
55°
G
H
G
L
ART. 110
Slanting needle valve
Available pressure ratings:
5000-10000 psi
Special execution on request
64
SIZE-BORE
G
1/2”
Dimensions in mm
DN
L
H
8
110
100
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Commodity
ART. 100
Needle Valve
ART. 120
Needle Valve - 90° angle version
Available pressure ratings:
800 lbs ÷ 3000 psi
H K
H K
G
G
L
ød
ød
G
Available from
800-1500 lbs 3000 psi
Maximum operating
temperature 250°C
Variant for gas
L1
Options
NPT - GAS
Moving stopper
(on request)
SIZE-BORE
Full (G)
1/4”
3/8”
1/2”
3/4”
1”
1” 1/4
1” 1/2
2”
Dimensions in mm
DN
ød
L
L1
H
K
8
6
75
23
105
120
10
6
75
27
115
130
15
8
82
29
125
140
20
10
90
35
135
145
25
13
110
39
155
160
32
16
115
50
170
185
40
20
130
57
190
210
50
24
160
64
210
230
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
65
ART. 130
Needle Valve - monobloc type
ART. 135
Needle Valve - monobloc type
90° angle version
Available pressure ratings:
800 lbs ÷ 15000 psi
H K
H K
G
G
L
Available from
800-1500 lbs 3000 psi
Maximum operating
temperature 250°C
Options
NPT - GAS
66
ød
ød
G
L1
SIZE-BORE
Full (G)
1/4”
3/8”
1/2”
3/4”
1”
1” 1/4
1” 1/2
2”
Dimensions in mm
DN
ød
8
6
L low pressure L high pressure L1
75
82
35
110 120
H
K
10
6
75
82
35
110 120
15
7
82
90
40
120 132
20
9
105
110
45
125 137
25
13
110
125
50
145 160
32
16
130
60
165 185
40
20
130
65
180 200
50
24
160
70
200 220
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
15-01
Commodity
ART. 160
Gauge bearer valve
Available pressure ratings:
3000 ÷ 6000 psi
Type A
H K
Type B
G
G
ød
L
Maximum operating
temperature 250°C
Options
NPT - Threated ends
Variant for gas
SIZE-BORE
Full (G)
1/4”
3/8”
1/2”
Dimensions in mm
DN
ød
L
H
K
8
6
70
105
120
10
6
70
105
120
15
7
70
105
120
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
Data not included: not applicable. For further details see paragraph Technical Information
67
ART. 140
Check valve
Maximum operating pressure PN40
Maximum operating temperature 150°C
Options
NPT-GAS-SW ENDS
SIZE-BORE
Viton seal
for pressure up to PN6
H
PTFE seal
for pressure PN6 ÷ PN25
PEEK seal
for pressure PN25 ÷ PN64
G
Full (G)
1/4”
3/8”
1/2”
3/4”
1”
1” 1/4
1” 1/2
2”
2” 1/2
3”
Dimensions in mm
DN
H
8
60
10
65
15
70
20
80
25
90
32
110
40
115
50
130
65
80
200
Data not included: not applicable. For further details see paragraph Technical Information
68
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Commodity
For vertical installation only
ART. 145
Ball check valve
monobloc type
Available pressure ratings:
800-1500-2500 lbs
3000-6000-10000-15000 psi
Maximum operating temperature 200°C
Up to 300°C on request
Options
NPT-GAS-SW ENDS
Stellited on request
H
øD
G
SIZE-BORE
Full (G)
1/4”
3/8”
1/2”
3/4”
1”
1” 1/2
2”
Dimensions in mm
DN
ØD
H
8
8
90
10
8
90
15
10
90
20
14
110
25
18
127
40
27
170
50
38
180
Data not included: not applicable. For further details see paragraph Technical Information
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
69
TECHNICAL
information
PAGE
72
Intro
PAGE
73
Construction standards
PAGE
74
Materials
PAGE
75
Ends
PAGE
76
Construction details
Locking device, Seat design, Anti static device
Double O-ring feature, Low fugitive emission, Fire safe
Single and double piston effect, Steam extension cryogenic valves
Steam extension
Materials
Sealing
Seals materials are selected according to the service of the valve and
leakage requirement. Zero leakage is easier obtained by softer seals, while
the resistance to scratches and to other factors (temperature, pressure,
erosion) is obtained by harder seals.
Protective coating
Experienced and approved contractors. Qualified trained and certified
in accordance with most remarkable technical standard for protective
coating.
CRA weld overlay
MIG welding with globular transfer, pulse transfer, and spray transfer.
Corrosion-resistant weld overlays are used to improve the service life of
components made with an otherwise corrosion-prone material.
On request, seat pocket area overlay, seal area overlay, or completed
cladding on wetted surface welded overlays in Inconel 625, Stainless
Steel 316, or Electroless Nickel Plating.
72
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Technical information
Construction Standards
API
American Petroleum Institute
ANSI
American National Standard Institute
Spec. 6A
Specification for wellhead and christmas tree
equipment
ASME
American Society of Mechanical Engineers
Spec. 6D
Specification fot pipeline valves
B16.11
Forged steel fitting socket-welding and threaded
Spec. RP6F
Recommended practice for fire testing of
valves
B16.5
Steel pipe flanges and flanged fittings
B16.10
Face-to-face and end to end dimensions of
ferrous valves
B16.25
Butt welding ends
B16.34
Steel valves - Flanged and butt welding ends
B16.47
Large diameter steel flanges (NPS 26 through
NPS 60) Large diameter carbon steel flanges
B31.3
Chemical plant and petroleum refinery piping
system
American Society for Testing Materials
B31.4
Liquid petroleum transportation piping systems
01.01
Steel piping, tubing and fittings
B31.8
01.02
Ferrous casting
Ferro alloys
Gas transmission and distribution piping
systems
02.01
Copper and Copper alloys
02.04
Nichel and Nichel alloys
03.01
Metals - Mechanical testing
Elevated & low temperature test
Metallography
03.03
Nondestructive testing
Spec. 6FA
Specification for firetesting of valves
Std. 598
Valve inspection and test
Std. 605
Large diameter carbon steel flanges
Std. 607
Fire test for soft seated quarter-turn valves
ASTM
British Standard
BS 1560
Steel pipe flanges and flanged fittings
BS 2080
Face-to-face, centre-to-face, end-to-end,
and centre-to-end dimension of flanged and
butt-welding end steel valves for the
petroleum, petrochemical and allied
industries
BS 4504
Flanges and bolthings for pipes valves and
fittings
BS 5146
Inspection and test of steel valves for
the petroleum, petrochemical and allied
industries
EN ISO 17292
BS 6755
Metal ball valves for the petroleum,
petrochemical and allied industries
Testing of valves
MSS
Manufactures Standardization Society
SP 6
Standard finishes for contact faces of pipe flanges
and connecting - end flanges of valves and
fittings
SP 25
Standard marking system for valves fittings,
flanges and unions
SP 44
Steel pipeline flanges
SP 55
Quality standard for steel castings - visual method
SP 61
Hydrostatic testing of steel velves
SP 72
Ball valves with flanged or butt - welding ends for
general service
ISO
ISO 9001
International Organization for
Standardization
Quality systems - Model for quality assurance
in design/development, production, installation
and servicing
NACE
National Association of Corrosion
Engineers
MR-01-75
Sulfide stress cracking resistant metallic
materials for oil field equipment
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
73
CS
LTCS
Martensitic SS
DSS (Duplex)
UNS
AISI 4140
G41400
A694 F52
A694 F60
A694 F65
A350 LF2
A350 LF3
A182 F304
A182 F316
A182 F316L
A182 F316Ti
A182 F321
A182 F347
A182 F44 (superaustenitic)
A182 FX-M19
A F6A
A182 F6NM
17-4 PH
A182 F51
A182 F60
A182 F53 (superduplex)
A182 F55 (superduplex)
B446
Special Alloy
Other Materials
B637
B164
A387
B348
B148
B151
B62
API 6A 60K
K03011
K32025
S30400
S31600
S31603
S31635
S32100
S34700
S31254
S20910
S41000
S41500
S17400
S31803
Standards
Available
Low
temperature
Sour service
Cryo (-196°c)
& lt
6% Mo
NITRONIC 50
AISI 410 - 13% Cr
AISI 415
Cloride service
SAF 2205
Marine
environement
-70°C
SAF 2507
Sour service
High pressure
Subsea
INCONEL 625
INCOLOY 825
INCONEL 718
MONEL 400
MONEL K500
HASTELLOY-C22
ALLOY C276
TITANIUM
BRONZE
BRONZE
BRONZE
BRONZE
C95500
C95800
C70600
H2s (>5%)
very sour
service
Alchylation
Alchylation
Hypoclorite service
Bolting materials*
SPECIAL APPLICATION
BODY MATERIAL
STD BOLTING
OTHER AVAILABLE
CS
LTCS
B7/2H
L7/4
SS
B8/8
DSS
B7/2H HDG
B7M/2HM
L7M/7M
B8M/8M
B8M/8M Cl.2
UNS S31803
UNS S32750
UNS S32760
FKM 90
FKM 90 - AED
(Anti Explosive Decompression)
HNBR
HNBR - AED
Methanol
Methanol
(Anti Explosive Decompression)
KALREZ (FFKM)
Hi-Temp. (up to
327°C)
ELAST-O-LION 101 (HNBR)
ELAST-O-LION 985 (HNBR)
Methanol
Seat materials**
Low Temp. (up to -46°C)
DESIGNATION
GLT
Treatment like HDG, Zinc Plating, PTFE coating
** All valves have secondary graphite seal. Upon request:
(or in case of special applications) other kind of seals are also available
(Garlock packing, lip-seal, PTFE ring, Chevron packing)
SPECIAL APPLICATION
RPTFE
ENDURA
* Upon request: A453 Gr.660, Monel K500
74
-46°C
-101°C
S32750
S32760
N06625
N08825
N07718
N04400
N05500
N06022
N10276
Seal materials
DESIGNATION
APPLICATIONS
OTHER DESIGNATION
Standards
Stainless Steel
Austenitic SS
ASTM
Available
Carbon Steel
Construction materials
(filled with glass or carbongraphite)
DEVLON (NYLON)
PEEK
Hi-Temp (up to 230°C)
Hi-Pressure
PCTFE (Kel-F®)
Cryogenic service
VESPEL
Very Hi-Temp
(above 300°C)
DELRIN
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Technical information
Ends
SHAPE
TYPE
DESCRIPTION
APPLICATIONS
Raised Face
FLANGED
RF
CLAMP
RJ
HUB
Sealing on RF flanges is by flat nonmetallic gaskets fitted within the
bolts of the flanges.
Surface finish is controlled
depending on the type of gaskets
being used.
WELDED (WE)
BW
PE
Typically used for high pressure (class
900-1500-2500-API 6A)
May be equipped as per
NORSOK-L005
Ring Joint
Ring type metal gaskets must be
used on this type of flange facing.
This coupling requires bolting,
clamps and seal ring. As different
designs are produced by different
manufacturers we always require
to the customer to supply the HUB
machining drawing.
Butt Welding
Typically used for low pressure (class
150-300-600)
Typically used for high pressure (class
900-1500- 2500-API 6A)
This construction offers the highest
verifiable integrity of welding as BW
connections are easy to radiograph.
Different schedules can be supplied.
BW ends are generally used when
the possibility of fluid leakage must
be eliminated.
Plain Ends
This kind of welding end match to
the SW end.
Typically used for applications where
no extremely hazardous fluids neither
fluids with tendency for crevice
corrosion are present.
SW
Socket Welding
This kind of welding end match to
the PE end.
THREADED
NPT (M)
Threaded joints as per American
National Taper
Typically used on commodity valves.
NPT (M)
Others available:
BSP (ISO 228/1 e ISO 7/1), flat face,
large female, large groove, compact flange, sae.
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
75
Locking device Gear and lever operated - optional
Open
Close
Locking device, to use both in open
and in close position is suitable to
receive padlock.
Seat design - standard
Soft seated valves are provided with a metal seat ring
Metal seated valves are recommended for abrasive service
which is sealing against the ball by means of a resilient
and for the higher operating temperatures.
insert and against the body by a seat gasket.
Ball and seat rings contact surfaces are with tungsten or
chrome carbide coating.
Anti static device - standard
76
Floating type
Floating and Trunnion type
Trunnion type
Anti static gasket grants conductivity
Antistatic device between ball and
Anti static ball with spring grants
between body and stem.
stem is a direct metal contact.*
conductivity between body and stem.
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Technical information
Double O-Ring feature
- optional
Vent Bleeder
Drain plug
Seat Grase / Sealant injector
Low fugitive emission Stem packing according to ISO 15848 - optional
Gear operated or bare stem
Lever operated
Fire safe Designed in accordance with API 607 - standard
Floating type
Floating and Trunnion type
Trunnion type
When non-metal parts are destroyed in a fire, the upstream medium pressure push the ball into the downstream metal
seat lip and the stem to the body preventing leakage due to a secondary metal-to-metal seals.
For all static seals and on the stem for trunnion execution the fire safe is provided by a secondary graphite sealing.
* On request: ball with spring option can
also be done between ball and stem.
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
77
Single piston effect (self relieving)* Uni-directional seat - standard
a
a
Pc
Fc
F
P
The pressure upstream P and the gap “a” produce the
The pressure in body cavity Pc and the gap “a” produce
force “F” that pushed seat against the ball
the force “Fc” that pushes away the seat from the ball and
the body cavity pressure can relief in flow line
Double piston effect * Bi-directional seat - optional
a
a
Pc
Fc
F
P
The pressure upstream P and the gap “a” produce the
The pressure in body cavity Pc and the gap “a” produce
force “F” that pushed seat against the ball
the force “Fc” that pushes away the seat from the ball and
the body cavity pressure can relief in flow line
Stem extension ** Cryogenic design - standard for cryogenic execution
Floating type
78
Trunnion type
Art. 175
Art. 185
DN
H
1/2”
150
DN
H
3/4”
150
1”
150
1”
150
1” 1/2
150
1” 1/4
150
2”
200
1” 1/2
150
3”
250
2”
200
4”
300
H
2” 1/2
200
6”
300
3”
250
8”
300
4”
300
10”
300
6”
300
≥12”
300
H
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
15-01
Technical information
Stem extension Special lenght upon request
Floating type
Trunnion type
Type A
Type A
Up to extension with L=100 Gland flange
will be made with increased height
Stop sector and
locking device
H
H
30
50
80
100 (max)
Type B
Increased height gland flange
50
80
100 (max)
Type B
Stop sector and
locking device
H
H
H
80
100
150
200
H
150
200
250
300
Type C
Stop sector
Locking device
H
* On request:
Ball valves can be supplied
with both seats uni-directional, both seats
bi-directional or a combination of the two.
** On request: Special lenght
H
30
50
80
100 (max)
or according to MS SP134
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com
79
Where we are
97
e1
sinc
3
lea
di
Za
.ve
.ro
. srl
s
lve
va
ion of industria
duct
l ba
pro
ll
ng
Za.ve.ro.
Za
ve ro srl
Via dei Martiri 121/B, 28078 Romagnano Sesia
Tel +39 0163 41 13 37 Fax +39-0163 411322
sales@zavero.com ww.zavero.com
ZA.VE.RO. S.r.l.
Italian by birth focus on
international standard by mission
97
e1
sinc
3
lea
di
Za
.ve
.ro
. srl
s
lve
va
ion of industria
duct
l ba
pro
ll
ng
Zavero srl, Via dei Martiri 121/B, 28078 Romagnano Sesia, ITALY
Phone +39 0163 41 13 37 sales@zavero.com www.zavero.com
84
ZA.VE.RO. srl reserves to itself the right to make all necessary changes on its products, without notice. Further information on www.zavero.com