Tengs Valve International Limited
| Supply Ability | 500 Pcs Per Month |
| Delivery Time | 30 Days |
| Packaging Details | SUITABLE FOR MARINE TRANSPORT |
| Body Material | Cast Steel A216 WCB |
| Trim | Half Stellite / Full Stellite |
| Size | 12in |
| Pressure Rating | Class 1500LB / 1500# |
| Actuator | Automatically |
| Connection Ends | RTJ |
| Disc Type | Swing Disc |
| Other | OEM available |
| Brand Name | Tengs Valve |
| Model Number | H44H |
| Certification | ISO, CE, API |
| Place of Origin | China |
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Product Specification
| Supply Ability | 500 Pcs Per Month | Delivery Time | 30 Days |
| Packaging Details | SUITABLE FOR MARINE TRANSPORT | Body Material | Cast Steel A216 WCB |
| Trim | Half Stellite / Full Stellite | Size | 12in |
| Pressure Rating | Class 1500LB / 1500# | Actuator | Automatically |
| Connection Ends | RTJ | Disc Type | Swing Disc |
| Other | OEM available | Brand Name | Tengs Valve |
| Model Number | H44H | Certification | ISO, CE, API |
| Place of Origin | China | ||
| High Light | swing type check valve ，non return valve swing type | ||
Cast Steel Swing Type Check Valve 12in Ansi 1500LB A216 WCB Bolted Cover RJ Ends
Quick Details:
1. Type: 12IN 1500LB Swing Check Valve
2. Bonnet Type:
Bolted Bonnet
3. Disc Type: Swing Disc
4. Size Range: 12in
5. Pressure Ratings: ANSI 1500LB / 1500#
6. End Connections: Flanged (RTJ)
7. Materials: Cast Steel in A216 WCB
8. Various trim materials available to suit service conditions
9. NACE MR 0175
Standards
Design and manufacture: Cast steel check valve according to BS 1868, ASME B16.34 and API 6D;
Forged stee! check valve according to API 602.
Inspection and test: API 598 or API 6D.
End flange dimension: ASME B16.5 (for NPS≤24),ASME B16.47 series B,
API 605 or ASME B16.47 series A,MSS SP-44 (for NPS > 24).
BW end dimension: ASME B16.25.
Face to face and end to end: ASME
Pressure-temperature ratings: ASME B16.34.
Shell wall thickness: API 600 and BS 1868.
Features
1. Generally
Bolted Bonnet
Swing Disc;
Metallic Seating Surfaces
2. Body and Bonnet Connection
Class1500LB check valves are both for bolted bonnet and pressure seal bonnet.
3. Cover Gasket Style
Metal ring gasket
Pressure seal cover / bonnet design.
4. Seat
For carbon steel check valve, the seat is usually forged steel. The seat sealing surface may be spray-welded with hard alloy if specified by the customer. For Stainless steel check valve, integrai seat is usually adopted, or it can be machined integrally after hard alloy welded. The threaded or welded type seat is also optional for stain less steel check valve if being requested by the customer.
Descriptions:
1. Bolted Cover Swing Check Valve Parts and Material List:
| Parts No. | Parts Name | Materials | |
| WCB/Trim 5 | WCB/Trim 8 | ||
| 1 | Body | ASTM A216 WCB | ASTM A216 WCB |
| 2 | Seat ring | A105+STL | A105 + STL |
| 3 | Disc | ASTM A216 WCB + STL | ASTMA216WCB+13Cr |
| 4 | Arm | ASTM A216 WCB | ASTM A216WCB |
| 5 | Nut | ASTM A194 2H | ASTM A194 2H |
| 6 | Arm pin | ASTM A182 F6a | ASTM A182 F6a |
| 7 | Yoke | ASTM A216 WCB | ASTM A216 WCB |
| 8 | Bonnet nut | ASTM A194 2H | ASTM A194 2H |
| 9 | Bon net bolt | ASTM A193 B7 | ASTM A193 B7 |
| 10 | Bolt | ASTM A193 B7 | ASTM A193 B7 |
| 11 | Gasket | 304SS +Graphite | 304SS +Graphite |
| 12 | Bonnet | ASTM A216 WCB | ASTM A216WCB |
| 13 | Eye bolt | ASTM A181 | ASTM A181 |
2. Main Connection Dimensions for Class 1500LB:
| Class | Size | Dimensions(mm) | |||||||||||||||
| NPS | DN | L | B | D | G | K | Z-Od | C | RTJ | A | |||||||
| RF | RTJ | BW | Y | P | E | F | |||||||||||
| 1500Lb | 2 | 50 | 368 | 371 | 368 | 49 | 216 | 91.9 | 6.4 | 165.1 | 8-25.4 | 38.1 | 124 | 95.25 | 7.92 | 11.91 | 63 |
| 2 1/2 | 65 | 419 | 422 | 419 | 62 | 244 | 104.6 | 6.4 | 190.5 | 8-28.6 | 41.1 | 137 | 107.95 | 7.92 | 11.91 | 75 | |
| 3 | 80 | 470 | 473 | 470 | 74 | 267 | 127 | 6.4 | 203.2 | 8-31.8 | 47.8 | 168 | 136.52 | 7.92 | 11.91 | 91 | |
| 4 | 100 | 546 | 549 | 546 | 100 | 311 | 157.2 | 6.4 | 241.3 | 8-34.9 | 53.8 | 194 | 161.92 | 7.92 | 11.91 | 117 | |
| 6 | 150 | 705 | 711 | 705 | 144 | 394 | 215.9 | 6.4 | 317.5 | 12-38.1 | 82.6 | 248 | 211.12 | 9.52 | 13.49 | 172 | |
| 8 | 200 | 832 | 841 | 832 | 192 | 483 | 269.7 | 6.4 | 393.7 | 12-44.5 | 91.9 | 318 | 269.88 | 11.13 | 16.66 | 223 | |
| 10 | 250 | 991 | 1000 | 991 | 239 | 584 | 323.9 | 6.4 | 482.6 | 12-50.8 | 108 | 371 | 323.85 | 11.13 | 16.66 | 278 | |
| 12 | 300 | 1130 | 1146 | 1130 | 287 | 673 | 381 | 6.4 | 571.5 | 16 - 54 | 124 | 438 | 381 | 14.27 | 23.01 | 329 | |
| 14 | 350 | 1257 | 1276 | 1257 | 315 | 749 | 412.8 | 6.4 | 635 | 16-60.3 | 133.4 | 489 | 419.1 | 15.88 | 26.97 | 362 | |
| 16 | 400 | 1384 | 1407 | 1384 | 360 | 826 | 469.9 | 6.4 | 704.9 | 16-66.7 | 146.1 | 546 | 469.9 | 17.48 | 30.18 | 413 | |
| 18 | 450 | 1537 | 1559 | 1537 | 406 | 914 | 533.4 | 6.4 | 774.7 | 16-73 | 162,1 | 613 | 533.4 | 17.48 | 30.18 | 464 | |
| 20 | 500 | 1664 | 1686 | 1664 | 454 | 984 | 584.2 | 6.4 | 831.9 | 16-79.4 | 177.8 | 673 | 584.2 | 17.48 | 33.32 | 516 | |
| 24 | 600 | 1943 | 1972 | 1943 | 546 | 1168 | 692.2 | 6.4 | 990.6 | 16-92 | 203.2 | 794 | 692.15 | 20.62 | 36.53 | 619 | |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Ecer Certification：
Site Member
Tengs Valve - China High Quality Industrial Valve and Strainer Supplier, With More than 20 Years' Manufacturing and Exporting Experience. Our Leading Products are Cast Steel / Forged Steel Industrial Valves and Strainers, Such as Gate Valve, Check Valve, Globe Valve, Ball Valve, But... Tengs Valve - China High Quality Industrial Valve and Strainer Supplier, With More than 20 Years' Manufacturing and Exporting Experience. Our Leading Products are Cast Steel / Forged Steel Industrial Valves and Strainers, Such as Gate Valve, Check Valve, Globe Valve, Ball Valve, But...
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