Description
Cast Steel Swing Check Valve
•Size: 4" ~60"
•Pressure Rating: CL150-CL2500.
•Connection end: FF, RF, RTJ, BW.
•Body Material: Body Materials Carbon Steel, Stainless Steel, Alloy steel, Duplex SS etc. Optional materials on request.
•Design Standard: BS1868,AP| 594, API 6D
•Test: AP| 598, ISO 5208
•Flange End: ASME B16.5, ASME B16.47
•Welding End: ASME B16.25
•Face to Face: ASME B16.10
•Sour Service: NACE MR 0175
•Application conditions: The check valve can be used in the pipeline of liquid, gas, steam and various corrosive media, and is suitable for the pipeline system in various industries to prevent the reverse flow of the medium.
Specification
Cast Steel Swing Check Valve
|
Technical Specification
|
|
Design and Manufacture:BS1868 or API 6D
|
|
Inspection and Test:API 598 or API 6D
|
|
End flange dimension:ASME B16.5 、ASME B16.47 A、MSS SP-44;ASME B16.47 B 、API 605
|
|
BW end dimension:ASME B16.25
|
|
Face to face and end to end:ASME B16.10
|
|
Pressure-temperature ratings:ASME B16.34
|
Wall thickness dimension:API 600 and BS 1868
|
Form of Major Part Material
|
Parts No.
|
Parts Name
|
Materials
|
|
WCB/Trim 1
|
WCB/Trim 5
|
WCB/Trim 8
|
CF8/304
|
CF8M/316
|
|
1
|
Body
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
2
|
Seat ring
|
A105+13Cr
|
A105+STL
|
A105+STL
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
3
|
Disc
|
ASTM A216 WCB+13Cr
|
ASTM A216WCB+STL
|
ASTM A216 WCB+13Cr
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
4
|
Arm
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
5
|
Nut
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1948
|
ASTM A1948M
|
|
6
|
Arm pin
|
ASTM A182 F6e
|
ASTM A182 F6a
|
ASTM A182 F6a
|
ASTM A182 F304
|
ASTM A182 F316
|
|
7
|
Yoke
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCE
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
8
|
Bonnet nut
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1948
|
ASTM A1948M
|
|
9
|
Bonnet bolt
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B8
|
ASTM A193 B8N
|
|
10
|
Bolt
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B8
|
ASTM A193 B8N
|
|
11
|
Gasket
|
304 sheet+Graphite
|
304 sheet+Graphite
|
304 sheet +Graphite
|
304+Graphite
|
316+Graphite
|
|
12
|
Bonnet
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
13
|
Eye bol
|
ASTM A18-
|
ASTM A181
|
ASTM A181
|
ASTM A181
|
ASTM A181
|
Note:The chart above only lists out some common composition of steel check valve parts.We may provide other different parts material composition
according to the customer's request or the actual valve working condition.
Cast Steel Lift Check Valve
Class 150～Class 900 Cast Steel Lift Check Valve
|
Size
|
Class 150
|
Class 300
|
|
NPS
|
DN
|
Dimensions(mm)
|
Weight
(kg)
|
Dimensions(mm)
|
Weight
(kg)
|
|
L
|
d
|
H
|
L
|
d
|
H
|
|
RF
|
RTJ
|
BW
|
RF
|
RTJ
|
BW
|
|
4
|
100
|
292
|
305
|
292
|
102
|
194
|
42
|
356
|
371
|
356
|
102
|
195
|
86
|
|
5
|
125
|
356
|
368
|
356
|
127
|
210
|
60
|
400
|
416
|
400
|
127
|
223
|
120
|
|
6
|
150
|
406
|
419
|
406
|
152
|
226
|
75
|
445
|
460
|
445
|
152
|
245
|
180
|
|
8
|
200
|
495
|
508
|
495
|
203
|
250
|
118
|
533
|
549
|
533
|
203
|
280
|
220
|
|
10
|
250
|
622
|
635
|
622
|
254
|
275
|
194
|
622
|
638
|
622
|
254
|
336
|
310
|
|
12
|
300
|
699
|
711
|
699
|
305
|
332
|
320
|
711
|
727
|
711
|
305
|
380
|
510
|
|
Size
|
Class 600
|
Class 900
|
|
NPS
|
DN
|
Dimensions(mm)
|
Weight
(kg)
|
Dimensions(mm)
|
Weight
(kg)
|
|
L
|
d
|
H
|
L
|
d
|
H
|
|
RF
|
RTJ
|
BW
|
RF
|
RTJ
|
BW
|
|
4
|
100
|
432
|
435
|
432
|
102
|
215
|
98
|
457
|
460
|
457
|
100
|
270
|
140
|
|
5
|
125
|
508
|
511
|
508
|
125
|
240
|
155
|
559
|
562
|
559
|
125
|
300
|
210
|
|
6
|
150
|
559
|
562
|
559
|
152
|
279
|
230
|
610
|
613
|
610
|
150
|
350
|
300
|
|
8
|
200
|
660
|
664
|
660
|
200
|
328
|
300
|
737
|
740
|
737
|
200
|
400
|
390
|
Forged Steel Globe Valve
Technical Specification
Steel Check Valves,API 602
Steel Valves,ASME B16.34
Face to Face,Manufacturer Standard
Face to Face,Flanged,ASME B16.10
End Flanges,ASME B16.5
Buttwelding Ends,ASME B16.25
Socket-welding Ends,ASME B16.11
Screwed Ends,ASME B1.20.1
Inspection and Test,API 598
|
Design Description
Bolted Bonnet Cap
Choice of WB,Welding Bonnet
Lift or Swing Type
Seat Rings Integral with Body of Lift
Horizontal or Vertical Service
Socket Weld Ends
SW,Socket-welding Ends
SC,Screwed Ends
BW,Buttwelding Ends
Flanged Ends
|
|
No.
|
Part Name
|
ASTM Material
|
|
Carbon Steel
|
F11
|
F22
|
304 Type
|
316 Type
|
304L Type
|
316L Type
|
20 Alloy
|
|
|
Body
|
A105
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
2
|
Bonnet
|
A105
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
3
|
Disc
|
A182 F6a
|
A182 F11+HF
|
A182 F22+HF
|
A182 F304
|
A182 F216
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
4
|
Hinqe
|
A182 F6a
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
5
|
Seal
|
A182 F6a
|
A182 F11+HF
|
A182 F22+HF
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
6
|
Bonnet Gasket
|
304+Graphit
|
304+Graphit
|
304+Graphit
|
304+Graphit
|
316+Graphit
|
304L+Graphit
|
316L+Graphit
|
316+Graphit
|
|
7
|
Bonnet Bolt
|
A193 B7
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
A193 B8
|
A193 B8M
|
A193 B8M
|
Standard
Wafer Type Double Disc Swing Check Valve
|
Technical Specification
|
|
Structural formation:Dual-disc swing type check valve
|
|
Design standard:API 594
|
|
Face to face:ASME B16.0
|
|
Flanged ends:ASME B16.5
|
|
Test &inspection:API 598
|
|
Parts No
|
Parts Name
|
Materials
|
|
1
|
Body
|
ASTM A216-WCB、ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
|
|
2
|
Disc
|
ASTM A216-WCB、ASTM A351-CF8、CF8M、CF8C、CF3、CF3M
|
|
3
|
Pivot
|
ASTM A182 Gr.F6a、ASTM A182 F22、ASTM A182-F304、F316、F321、F304L、F316L
|
|
4
|
Spring
|
AISI9260、AISI 6150、ASTM A182-F304、F316、F321、F304L、F316L
|
Main Size of Outside &Weight
Model:H76H、H76Y
|
Class
|
DN
|
NPS
|
Dimensions(mm)
|
Weigh
|
Class
|
DN
|
NPS
|
|
(mm
|
(in)
|
L
|
D
|
(kg)
|
mm
|
(in)
|
|
100
|
4
|
73
|
173
|
6
|
80
|
3
|
|
125
|
5
|
86
|
196
|
9
|
100
|
4
|
|
150
|
6
|
98
|
222
|
12
|
125
|
5
|
|
200
|
8
|
127
|
279
|
22
|
150
|
6
|
|
250
|
10
|
146
|
339
|
38
|
250
|
10
|
|
300
|
12
|
181
|
409
|
54
|
300
|
12
|
|
350
|
14
|
184
|
450
|
80
|
350
|
14
|
|
400
|
16
|
191
|
514
|
118
|
400
|
16
|
|
450
|
18
|
203
|
549
|
210
|
|
|
|
500
|
20
|
219
|
606
|
240
|
|
|
|
600
|
24
|
222
|
717
|
410
|
|
|
Process
Packing
Specification
Cast Steel Swing Check Valve
|
Technical Specification
|
|
Design and Manufacture:BS1868 or API 6D
|
|
Inspection and Test:API 598 or API 6D
|
|
End flange dimension:ASME B16.5 、ASME B16.47 A、MSS SP-44;ASME B16.47 B 、API 605
|
|
BW end dimension:ASME B16.25
|
|
Face to face and end to end:ASME B16.10
|
|
Pressure-temperature ratings:ASME B16.34
|
Wall thickness dimension:API 600 and BS 1868
|
Form of Major Part Material
|
Parts No.
|
Parts Name
|
Materials
|
|
WCB/Trim 1
|
WCB/Trim 5
|
WCB/Trim 8
|
CF8/304
|
CF8M/316
|
|
1
|
Body
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
2
|
Seat ring
|
A105+13Cr
|
A105+STL
|
A105+STL
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
3
|
Disc
|
ASTM A216 WCB+13Cr
|
ASTM A216WCB+STL
|
ASTM A216 WCB+13Cr
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
4
|
Arm
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
5
|
Nut
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1948
|
ASTM A1948M
|
|
6
|
Arm pin
|
ASTM A182 F6e
|
ASTM A182 F6a
|
ASTM A182 F6a
|
ASTM A182 F304
|
ASTM A182 F316
|
|
7
|
Yoke
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCE
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
8
|
Bonnet nut
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1942H
|
ASTM A1948
|
ASTM A1948M
|
|
9
|
Bonnet bolt
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B8
|
ASTM A193 B8N
|
|
10
|
Bolt
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B7
|
ASTM A193 B8
|
ASTM A193 B8N
|
|
11
|
Gasket
|
304 sheet+Graphite
|
304 sheet+Graphite
|
304 sheet +Graphite
|
304+Graphite
|
316+Graphite
|
|
12
|
Bonnet
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A216 WCB
|
ASTM A351 CF8
|
ASTM A351 CF8M
|
|
13
|
Eye bol
|
ASTM A18-
|
ASTM A181
|
ASTM A181
|
ASTM A181
|
ASTM A181
|
Note:The chart above only lists out some common composition of steel check valve parts.We may provide other different parts material composition
according to the customer's request or the actual valve working condition.
Cast Steel Lift Check Valve
Class 150～Class 900 Cast Steel Lift Check Valve
|
Size
|
Class 150
|
Class 300
|
|
NPS
|
DN
|
Dimensions(mm)
|
Weight
(kg)
|
Dimensions(mm)
|
Weight
(kg)
|
|
L
|
d
|
H
|
L
|
d
|
H
|
|
RF
|
RTJ
|
BW
|
RF
|
RTJ
|
BW
|
|
4
|
100
|
292
|
305
|
292
|
102
|
194
|
42
|
356
|
371
|
356
|
102
|
195
|
86
|
|
5
|
125
|
356
|
368
|
356
|
127
|
210
|
60
|
400
|
416
|
400
|
127
|
223
|
120
|
|
6
|
150
|
406
|
419
|
406
|
152
|
226
|
75
|
445
|
460
|
445
|
152
|
245
|
180
|
|
8
|
200
|
495
|
508
|
495
|
203
|
250
|
118
|
533
|
549
|
533
|
203
|
280
|
220
|
|
10
|
250
|
622
|
635
|
622
|
254
|
275
|
194
|
622
|
638
|
622
|
254
|
336
|
310
|
|
12
|
300
|
699
|
711
|
699
|
305
|
332
|
320
|
711
|
727
|
711
|
305
|
380
|
510
|
|
Size
|
Class 600
|
Class 900
|
|
NPS
|
DN
|
Dimensions(mm)
|
Weight
(kg)
|
Dimensions(mm)
|
Weight
(kg)
|
|
L
|
d
|
H
|
L
|
d
|
H
|
|
RF
|
RTJ
|
BW
|
RF
|
RTJ
|
BW
|
|
4
|
100
|
432
|
435
|
432
|
102
|
215
|
98
|
457
|
460
|
457
|
100
|
270
|
140
|
|
5
|
125
|
508
|
511
|
508
|
125
|
240
|
155
|
559
|
562
|
559
|
125
|
300
|
210
|
|
6
|
150
|
559
|
562
|
559
|
152
|
279
|
230
|
610
|
613
|
610
|
150
|
350
|
300
|
|
8
|
200
|
660
|
664
|
660
|
200
|
328
|
300
|
737
|
740
|
737
|
200
|
400
|
390
|
Forged Steel Globe Valve
Technical Specification
Steel Check Valves,API 602
Steel Valves,ASME B16.34
Face to Face,Manufacturer Standard
Face to Face,Flanged,ASME B16.10
End Flanges,ASME B16.5
Buttwelding Ends,ASME B16.25
Socket-welding Ends,ASME B16.11
Screwed Ends,ASME B1.20.1
Inspection and Test,API 598
|
Design Description
Bolted Bonnet Cap
Choice of WB,Welding Bonnet
Lift or Swing Type
Seat Rings Integral with Body of Lift
Horizontal or Vertical Service
Socket Weld Ends
SW,Socket-welding Ends
SC,Screwed Ends
BW,Buttwelding Ends
Flanged Ends
|
|
No.
|
Part Name
|
ASTM Material
|
|
Carbon Steel
|
F11
|
F22
|
304 Type
|
316 Type
|
304L Type
|
316L Type
|
20 Alloy
|
|
|
Body
|
A105
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
2
|
Bonnet
|
A105
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
3
|
Disc
|
A182 F6a
|
A182 F11+HF
|
A182 F22+HF
|
A182 F304
|
A182 F216
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
4
|
Hinqe
|
A182 F6a
|
A182 F11
|
A182 F22
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
5
|
Seal
|
A182 F6a
|
A182 F11+HF
|
A182 F22+HF
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
6
|
Bonnet Gasket
|
304+Graphit
|
304+Graphit
|
304+Graphit
|
304+Graphit
|
316+Graphit
|
304L+Graphit
|
316L+Graphit
|
316+Graphit
|
|
7
|
Bonnet Bolt
|
A193 B7
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
A193 B8
|
A193 B8M
|
A193 B8M
|
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