Author: Cast Steel Valves

Categories
Ball Valve

Forge Steel Trunnion Mounted Ball Valve

Forge Steel Trunnion Mounted Ball Valve
Features Specifications
Size: 2″~480″ Design ASME 16.34/BS 5351
Class: 150~2500(PN16~420) Face to Face ASME B16.10
Two Pieces Forge Steel Body End to End ASME B16.10
Floating Ball, Full & Reduced Bore End Flange ASME B16.5
Anti-Static Device BW End ASME B16.25
Blow-out Proof Stem Test API 598/ BS 6755
Fire Safe Design Fire Safe Test API 607/API 6FA
Low Emission Special NACE MR-01-7
Operation : Handle, Gear, Electric actuator, etc

The Material of Main Parts
No. Parts Name CarbonSteel Series SS Series Low Temperature Series Anti-Sulphur
GB Standard NACE Standard
1 Ball A105+HCr/ENP A351?CF8?CF8M?CF3?CF3M A352 LCB?LCC+ENP A105+HCr/ENP A351 CF8M+ENP
2 Bush Bearing Metal +PTFE,Braided Graphite Fibre
3 Sealing Ring PTFE?PRTFE?NYLON?MOLON?DELRIN OR PEEK
4 Seat A105+HCr/ENP A182?F304?316 A182?F6a A105+HCr/ENP A182?F316
5 O Ring VITON
6 Fire Safe Gasket Soft Graphite+ SS
7 Supporting Ring A105+HCr/ENP A182?F304?316 A182?F6a A105+HCr/ENP A182?F316
8 Spring INCONEL 750
9 O Ring VITON
10 Sealant Injection Valve The same material with Body
11 Gasket Soft Graphite+ SS
12 Bonnet A216 WCB A351?CF8?CF8M?CF3?CF3M A352LCB?LCC A216 WCB A351 CF8M
13 Stud 193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
14 Nut A194 2H A194 8M A194 4 A194 2HM A194 2HM
15 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
16 Plug A105+HCr/ENP A182?F304?316 A182 F6a A105+HCr/ENP A182 F316
17 Gasket ? RPTFE RPTFE ? RPTFE
18 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
19 Ball A182 F304
20 Bottom cover A105+HCr/ENP A182?F304?316 A182 F6a A105+A182 F316?HCr/ENP
21 Gasket Soft Graphite+ SS
22 O Ring VITON
23 Sealant Injection Valve The same material with Body
24 Body A216 WCB A351?CF8?CF8M?CF3?CF3M A352 LCB?LCC GB/T12229?A216 WCB A351 CF8M
25 Bush Bearing Metal+PTFE,Braided Graphite Fibre
26 Drainage Valves The same material with Body
27 Spring A182 F304
28 Key GB/T699 45
29 Stem A182 F6a A182 F304?316 A182 F6a A182 F304 A182 F304
30 Thrust bearing Metal+PTFE,Braided Graphite Fibre
31 O Ring VITON
32 Gasket Soft Graphite+ SS
33 Back Seat A105+HCr/ENP A182 F304?316 A182 F6a A105+HCr/ENP A182 F316
34 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
35 Packing Soft Graphite?PTFE
36 Packing Gland A182 F6 A182 F304?316 A182 F304 A182 F6 A182 F316
37 Gland Flange A216 WCB A351 CF8?CF8M A351 CF8 A216 WCB A351 CF8M
38 Bolt A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
39 Bolt A193 B7 A193 B8?B8M A320 L7 A320 L7 A193 B7M
40 Yoke A216 WCB A351 CF8 A352 LCB A216 WCB A351 CF8
41 Bolt A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
42 Operation Type Worm Gear,Electric Operation,Pneumatic Operation,Airdraulic Operation
Categories
Ball Valve

3PCS Body Cast Trunnion Mounted Ball Valve

The Material of Main Parts
No. Parts Name CarbonSteel Series SS Series Low Temperature Series Anti-Sulphur
GB Standard NACE Standard
1 Ball A105+HCr/ENP A351?CF8?CF8M?CF3?CF3M A352 LCB?LCC+ENP A105+HCr/ENP A351 CF8M+ENP
2 Bush Bearing Metal +PTFE,Braided Graphite Fibre
3 Sealing Ring PTFE?PRTFE?NYLON?MOLON?DELRIN OR PEEK
4 Seat A105+HCr/ENP A182?F304?316 A182?F6a A105+HCr/ENP A182?F316
5 O Ring VITON
6 Fire Safe Gasket Soft Graphite+ SS
7 Supporting Ring A105+HCr/ENP A182?F304?316 A182?F6a A105+HCr/ENP A182?F316
8 Spring INCONEL 750
9 O Ring VITON
10 Sealant Injection Valve The same material with Body
11 Gasket Soft Graphite+ SS
12 Bonnet A216 WCB A351?CF8?CF8M?CF3?CF3M A352LCB?LCC A216 WCB A351 CF8M
13 Stud 193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
14 Nut A194 2H A194 8M A194 4 A194 2HM A194 2HM
15 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
16 Plug A105+HCr/ENP A182?F304?316 A182 F6a A105+HCr/ENP A182 F316
17 Gasket ? RPTFE RPTFE ? RPTFE
18 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
19 Ball A182 F304
20 Bottom cover A105+HCr/ENP A182?F304?316 A182 F6a A105+A182 F316?HCr/ENP
21 Gasket Soft Graphite+ SS
22 O Ring VITON
23 Sealant Injection Valve The same material with Body
24 Body A216 WCB A351?CF8?CF8M?CF3?CF3M A352 LCB?LCC GB/T12229?A216 WCB A351 CF8M
25 Bush Bearing Metal+PTFE,Braided Graphite Fibre
26 Drainage Valves The same material with Body
27 Spring A182 F304
28 Key GB/T699 45
29 Stem A182 F6a A182 F304?316 A182 F6a A182 F304 A182 F304
30 Thrust bearing Metal+PTFE,Braided Graphite Fibre
31 O Ring VITON
32 Gasket Soft Graphite+ SS
33 Back Seat A105+HCr/ENP A182 F304?316 A182 F6a A105+HCr/ENP A182 F316
34 Nipple A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
35 Packing Soft Graphite?PTFE
36 Packing Gland A182 F6 A182 F304?316 A182 F304 A182 F6 A182 F316
37 Gland Flange A216 WCB A351 CF8?CF8M A351 CF8 A216 WCB A351 CF8M
38 Bolt A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
39 Bolt A193 B7 A193 B8?B8M A320 L7 A320 L7 A193 B7M
40 Yoke A216 WCB A351 CF8 A352 LCB A216 WCB A351 CF8
41 Bolt A193 B7 A193 B8?B8M A320 L7 A193 B7M A193 B7M
42 Operation Type Worm Gear,Electric Operation,Pneumatic Operation,Airdraulic Operation
Categories
Ball Valve

2PCS Body Cast Trunnion Mounted Ball Valve

3PC Body Cast Steel Trunnion Mounted Ball Valve: RF/RTJ/BW
Features Specifications
Size: 2″~48″ Design ASME 16.34/BS 5351
Class: 150~2500(PN16~420) Face to Face ASME B16.10
3 Pieces Cast Steel Steel Body End to End ASME B16.10
Fixed Ball, Full & Reduced Bore End Flange ASME B16.5
Anti-Static Device BW End ASME B16.25
Blow-out Proof Stem Test API 598/ BS 6755
Fire Safe Design Fire Safe Test API 607/API 6FA
Low Emission Special NACE MR-01-7

Material List of Cast Steel Trunnion Ball Valves

No. Part Name Carbon Steel Stainless Steel
1 Body A216 WCB A351 CF8 A351 CF8M
2 Bonnet A216 WCB A351 CF8 A351 CF8M
3 Ball A105+ENP A182 F304 A182 F304M
4 Anti-fire packing Graphite Graphite Graphite
5 Seat PTFE/NYLON/MOLON/PEEK/PPL
6 Seat support ring A105+ENP A182 F304 A182 F304M
7 O-ring VITON VITON VITON
8 Spring 17-7PH 17-7PH 17-7PH
9 O-ring VITON VITON VITON
10 Anti-fire gasket SS+Graphite SS+Graphite SS+Graphite
11 Hexagon nut A194 2H A194 8 A194 8M
12 Sealant injection valve Combined parts Combined parts Combined parts
13 Check valve Combined parts Combined parts Combined parts
14 Air release valve Combined parts Combined parts Combined parts
15 Anti-static device Combined parts Combined parts Combined parts
16 Stud A193 B7 A320 B8 A320 B8M
17 Flat key ANSI 1905 ANSI 1045 ANSI 1045
18 Stem A182 F6a 17-4PH 17-4PH
19 Sliding bearing Steel+PTFE Steel+PTFE Steel+PTFE
20 Thrust bearing PTFE PTFE PTFE
21 O-ring VITON VITON VITON
22 O-ring VITON VITON VITON
23 Anti-fire gasket SS+Graphite SS+Graphite SS+Graphite
24 Seal gland A105+ENP A182 F304 A182 F316
25 Screw A193 B7 A320 B8 A320 B8M
26 Packing Graphite Graphite Graphite
27 Packing gland A182 F6a A182 F6a A182 F6a
28 Lower cover A105+ENP A182 F304 A182 F304
29 Stud A193 B7 A320 B8 A320 B8M
30 Hexagon nut A1942H A194 8 A194 8M
31 Drain valve Combined parts Combined parts Combined parts
Categories
Ball Valve

3PCS Body Forge Steel Floating Ball Valve

3PC Body Forge Floating Ball Valve: NPT/SW/BW/RF/RTJ
Features Specifications
Size: 1/2″~10″ Design ASME 16.34/BS 5351
Class: 150~2500 Face to Face ASME B16.10
Two Pieces Forge Steel Body End to End ASME B16.10
Floating Ball, Full & Reduced Bore End Flange ASME B16.5
Anti-Static Device BW End ASME B16.25
Blow-out Proof Stem Test API 598/ BS 6755
Fire Safe Design Fire Safe Test API 607/API 6FA
Low Emission Special NACE MR-01-7

ITEM PART STANDARD MATERIAL STAINLESS STEEL SOUR SERVICE LOW-TEMP. SERVICE
1 Body ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
2 Bonnet ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
3 Ball ASTM A105N/ ENP ASTM A182 F316 ASTM A105N/ ENP ASTM A182 F316
4 Lever Carbon Steel Carbon Steel Carbon Steel Carbon Steel
5 Seat Ring PTFE PTFE PTFE PTFE
6 Stem ASTM A182 F6a ASTM A182 F316 ASTM A182 F6a ASTM A182 F316
7 Gland ASTM A276 420 ASTM A276 316 ASTM A276 420 ASTM A276 316
8 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
9 Packing Set Graphite Graphite Graphite Graphite
10 Space Ring ASTM A276 420 ASTM A182 F316 ASTM A276 420 ASTM A182 F316
11 Thrust Washer PTFE PTFE PTFE PTFE
12 Stud ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
13 Nut ASTM A194 2H ASTM A194 8 ASTM A194 2HM ASTM A194 7M
14 Anti-Static SS SS SS SS
15 Bolt Carbon Steel SS Carbon Steel SS
16 Gland Cap ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
17 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
18 Gland Flange ASTM A216 WCB ASTM A351 CF8 ASTM A216 WCB ASTM A352 LCB
19 Bolt ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
20 Locking Plate SS SS SS SS
21 Screw SS SS SS SS
22 Bolt Carbon Steel SS Carbon Steel SS
23 Washer Carbon Steel SS Carbon Steel SS
24 Stop Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel
Categories
Ball Valve

2PCS Body Forged Steel Floating Ball Valve

2PC Body Forge Floating Ball Valve: NPT/SW/BW/RF/RTJ
Features Specifications
Size: 1/2″~10″ Design ASME 16.34/BS 5351
Class: 150~2500 Face to Face ASME B16.10
Two Pieces Forge Steel Body End to End ASME B16.10
Floating Ball, Full & Reduced Bore End Flange ASME B16.5
Anti-Static Device BW End ASME B16.25
Blow-out Proof Stem Test API 598/ BS 6755
Fire Safe Design Fire Safe Test API 607/API 6FA
Low Emission Special NACE MR-01-7

ITEM PART STANDARD MATERIAL STAINLESS STEEL SOUR SERVICE LOW-TEMP. SERVICE
1 Body ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
2 Bonnet ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
3 Ball ASTM A105N/ ENP ASTM A182 F316 ASTM A105N/ ENP ASTM A182 F316
4 Lever Carbon Steel Carbon Steel Carbon Steel Carbon Steel
5 Seat Ring PTFE PTFE PTFE PTFE
6 Stem ASTM A182 F6a ASTM A182 F316 ASTM A182 F6a ASTM A182 F316
7 Gland ASTM A276 420 ASTM A276 316 ASTM A276 420 ASTM A276 316
8 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
9 Packing Set Graphite Graphite Graphite Graphite
10 Space Ring ASTM A276 420 ASTM A182 F316 ASTM A276 420 ASTM A182 F316
11 Thrust Washer PTFE PTFE PTFE PTFE
12 Stud ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
13 Nut ASTM A194 2H ASTM A194 8 ASTM A194 2HM ASTM A194 7M
14 Anti-Static SS SS SS SS
15 Bolt Carbon Steel SS Carbon Steel SS
16 Gland Cap ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
17 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
18 Gland Flange ASTM A216 WCB ASTM A351 CF8 ASTM A216 WCB ASTM A352 LCB
19 Bolt ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
20 Locking Plate SS SS SS SS
21 Screw SS SS SS SS
22 Bolt Carbon Steel SS Carbon Steel SS
23 Washer Carbon Steel SS Carbon Steel SS
24 Stop Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel
Categories
Ball Valve

2PC Body Cast Steel Floating Ball Valve

2PC Body Cast Floating Ball Valve
Features Specifications
Size: 1/2″~10″ Design ASME 16.34/BS 5351
Class: 150~600 Face to Face ASME B16.10
Two Pieces Cast Steel Body End to End ASME B16.10
Floating Ball, Full & Reduced Bore End Flange ASME B16.5
Anti-Static Device BW End ASME B16.25
Blow-out Proof Stem Test API 598/ BS 6755
Fire Safe Design Fire Safe Test API 607/API 6FA
Low Emission Special NACE MR-01-7

The Material of Main Parts
NO.
Parts Name
Carbon Steel Series
Stainless steel Series
Low Temperature Series
Anti-Sulphu
Carbon Steel
SS Series
1
Body
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC
GB/T12229?A216WCB
A351 CF8M
2
Seat
PTFE?RPTFE?Braided Graphite Fibre ,Steel+Rubber Assemble
3
Ball
A105+HCr/ENP
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC+ENP
A105+HCr/ENP
A351 CF8M+ENP
4
Spring
INCONEL750
5
Stud
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B8M
6
Gasket
Soft Graphite+SS
7
Eyeblt Nut
A194 2H
A194 8M
A194 4
A194 2HM
A194 8M
8
Bonney
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC
GB/T12229?A216 WCB
A351 CF8M
9
Stem
A182 F6a
A182 F304?316
A182 F6a
A182 F304
A182 F316
10
Bush Bearing
Metal+PTFE;Braided Graphite Fibre
11
Packing Seat
A182 F6a
A182 F6a
A182 F6a
12
Packing
Soft Graphite,PTFE
13
Gland Packing
A216 WCB
A351 CF8?CF8M
A351 CF8
GB/T12229?A216 WCB
A351 CF8M
14
Nipple
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B8M
15
Locating Plate
GB/T700 Q235A+Zn(Cr)
16
Circlip
GB/T1222 65Mn
17
Hand Lever
A216 WCB

Dimension : 

·Class 150 Full Bore Folating Ball Valve
·Class 300 Full Bore Folating Ball Valve
·Class 400~600 Full Bore Folating Ball Valve
·Class 150 Reduced Bore Folating Ball Valve
·Class 300 Reduced Bore Folating Ball Valve
·Class 400~600 Reduced Bore Folating Ball Valve

Categories
Check Valves

Lug Type Dual Plate Swing Check Valve

Lug Type Dual Plate Swing Check ValveStructural Feature

Short structural length,only 1/4~1/8 of that of traditional flanged check valve;

Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve;

Quick valve disc closedown,low water hammer pressure;

Applicable for and easily installed for vertical or horizontal pipelines;

Smooth flow passageway and small fluid resistance;

Flexible action and good sealing performance;

Narrow valve travel and small closedown impact;

Integrated structure,simple and compact,in beautiful shape;

Long service life and good reliability.

Main Parameter Specification

Design and manufacture:API594,API 6D,JB/TB8937;
Face to face and end to end:API594,API6D,DIN3202,JB/T8937;
Pressure-temperature rating:ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74;
Inspection and test: API598,JB/T9092;
Pipe flange: JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.

Product Range

Body material: carbon steel, stainless steel, alloy steel,bronze

Nominal diameter:1.5″~48″(DN40~DN1200)

End Connection: RF,RTJ, BW

Pressure range: Class150~2500(PN16~PN420)

Working temperature:-196℃~+560℃

Categories
Check Valves

Y-Pattern Piston Check Valve, Forged Steel, Threaded, Socket weld

Y-Pattern Piston Check Valve, Forged Steel,
Threaded, Socket weld

NO. Part Name CS to ASTM AS to ASTM SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Piston Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
4 Nameplate SS
Suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
Suitable Temperature -29°C~425°C -29°C~550°C -29°C~180°C

Class 800 Lb: Bolted Cover-Threaded and Socket weld Ends-Dimensions (mm) and Weights (kg)

NPS Reduced 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/8 1/2 3/4 1 1-1/4 1-1/2 2
L 98 98 110 120 140 140 170 200
H(OPEN) 85 85 95 105 114 114 132 145
Weights 3.1 3.0 3.7 6.5 8.5 8.0 10.9 12.5
Categories
Check Valves

Forged Steel Swing Check Valve

Forged Steel Swing Check Valve

 

Forged Steel Piston Check Valves, Welded

ASME Pressure Classes 800, 900, 1500, 2500 Lb
Swing-Bolted Cover-Threaded and Socket weld Ends-Dimensions (mm) and Weights (kg)

NPS 3/8 1/2 3/4 1 1-1/4 1-1/2 2
L 800Lb 79 79 92 111 120 120 140
900~1500Lb 92 111 111 120 120 140 178
H 800Lb 61 61 78 84 101 120 133
900~1500Lb 79 79 79 97 105 120 140
Weights 800Lb 1.1 1.0 1.9 3.9 4.5 7.3 10.0
900~1500Lb 3.1 3.0 3.6 4.3 6.1 8.8 12.6
Categories
Check Valves

Forged Steel Piston Check Valve, Threaded, Welded, Flanged

Forged Steel Piston Check Valve, Threaded
Welded, Flangedb

Class 150, 300, 600, 800 Lb-Bolted Cover
Threaded and Socket weld Ends- dimensions (mm) and weights (kg)

NPS Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/4 1/2 3/4 1 1/4 1-1/2 2
L 79 79 92 111 120 152 172 200
H 61 61 65 79 95 103 118 132
Weights Bolted 1.4 1.2 1.5 3.1 3.9 5.6 8.9 12.5
Welded 1.1 1.0 1.2 2.9 3.3 4.9 8.1 10.9

Class 900, 1500 Lb-Bolted Cover
Threaded and Socket weld Ends- dimensions (mm) and weights (kg)

NPS Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/8 1/2 3/4 1 1/4 1-1/2 2
L 92 111 111 120 152 172 200 220
H 65 79 79 97 104 120 139 215
Weights Bolted 1.6 3.4 3.3 5.5 6.0 9.2 12.9 16.2
Welded 1.3 3.2 3.1 4.8 5.4 8.5 11.2 14.3

Class 150, 300, 600, 800 Lb-Bolted Cover
Flanged Ends- dimensions (mm) and weights (kg)

NPS 1/2 3/4 1 1-1/4 1-1/2 2
L(RF)L1(BW) 150 108 117 127 140 165 203
300 152 178 203 216 229 267
600 165 190 216 229 241 292
H 150,300 61 61 79 95 103 118
600 61 79 95 103 118 135
Weights 150 RF 2.56 3.37 4.37 8.17 8.94 12.64
BW 1.70 1.90 2.10 5.12 5.50 7.89
300 RF 2.73 3.65 4.74 8.77 9.60 13.70
BW 1.90 2.10 3.00 5.12 6.60 7.85
600 RF 3.00 4.00 5.83 9.47 10.10 15.6
BW 2.00 3.12 4.25 7.25 8.56 13.60

Class 900, 1500 Lb-Bolted Cover- Flanged Ends- dimensions (mm) and weights (kg)

NPS 1/2 3/4 1 1/4 1-1/2 2
L(RTJ) 216 229 254 279 305 371
L1(BW) 216 229 254 279 305 368
H 79 79 95 104 120 139
Weights RTJ 8.5 10.5 15.7 20.8 27.2 33.0
BW 6.4 8.0 13.2 17.8 24.2 29.7

Class 150, 300, 600, 800 Lb-Welded Cover
Threaded and Socket weld Ends- dimensions (mm) and weights (kg)

NPS Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/4 1/2 3/4 1 1/4 1-1/2 2
L 79 79 92 111 120 152 172 200
H 61 61 65 79 95 103 118 132
Weights Bolted 1.4 1.2 1.5 3.1 3.9 5.6 8.9 12.5
Welded 1.1 1.0 1.2 2.9 3.3 4.9 8.1 10.9

Class 900, 1500 Lb-Welded Cover
Threaded and Socket weld Ends- dimensions (mm) and weights (kg)

NPS Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2
Full 3/8 1/2 3/4 1 1/4 1-1/2 2
L 92 111 111 120 152 172 200 220
H 65 79 79 97 104 120 139 215
Weights Bolted 1.6 3.4 3.3 5.5 6.0 9.2 12.9 16.2
Welded 1.3 3.2 3.1 4.8 5.4 8.5 11.2 14.3
Categories
Check Valves

Wafer Type Single Plate Swing Check Valve(Short Type)

Wafer Type Single Plate Swing Check Valve(Short Type)Structural Feature

Short structural length,only 1/4~1/8 of that of traditional flanged check valve;

Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve;

Quick valve disc closedown,low water hammer pressure;

Applicable for and easily installed for vertical or horizontal pipelines;

Smooth flow passageway and small fluid resistance;

Flexible action and good sealing performance;

Narrow valve travel and small closedown impact;

Integrated structure,simple and compact,in beautiful shape;

Long service life and good reliability.

Main Parameter Specification

Design and manufacture:API594,API 6D,JB/TB8937;
Face to face and end to end:API594,API6D,DIN3202,JB/T8937;
Pressure-temperature rating:ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74;
Inspection and test: API598,JB/T9092;
Pipe flange: JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.

Product Range

Body material: carbon steel, stainless steel, alloy steel,bronze

Nominal diameter:1/2″~48″(DN15~DN1200)

End Connection: RF,RTJ

Pressure range: Class150~900(PN16~PN150)

Working temperature:-196℃~+560℃

Categories
Check Valves

Wafer Type Dual Plate Swing Check Valve

Wafer Type Dual Plate Swing Check ValveStructural Feature

Short structural length,only 1/4~1/8 of that of traditional flanged check valve;

Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve;

Quick valve disc closedown,low water hammer pressure;

Applicable for and easily installed for vertical or horizontal pipelines;

Smooth flow passageway and small fluid resistance;

Flexible action and good sealing performance;

Narrow valve travel and small closedown impact;

Integrated structure,simple and compact,in beautiful shape;

Long service life and good reliability.

Main Parameter Specification

Design and manufacture:API594,API 6D,JB/TB8937;
Face to face and end to end:API594,API6D,DIN3202,JB/T8937;
Pressure-temperature rating:ASME B16.34,DIN2410,GB/T9124,HG20625,SH3406,JB/T74;
Inspection and test: API598,JB/T9092;
Pipe flange: JB/T74~90,JB/T9112-9124,HG20592~20635,SH3406,ASME B16.5,DIN2543~2548,GB/T13402,API605,ASME B16.47.

Product Range

Body material: carbon steel, stainless steel, alloy steel,bronze

Nominal diameter:1.5″~60″(DN40~DN1500)

End Connection: RF,RTJ, BW

Pressure range: Class150~2500(PN16~PN420)

Working temperature:-196℃~+560℃