Class 600-900 Cast Steel Check Valve
CHV701-900
Product Description
It is a valve designed for high-pressure pipeline systems.
Introduction: This type of valve is made of cast steel and can withstand higher pressure levels. It is usually suitable for pipeline systems in categories 600 and 900. Its design adopts a check valve structure, which can effectively prevent the backflow of the medium.
Advantages:
Safe and reliable: It can ensure the safe operation of the pipeline system under high-pressure conditions, and prevent the backflow of the medium from affecting the system.
Strong durability: Cast steel materials have high strength and durability, and can operate stably for a long time in harsh environments.
Multiple sizes: Provide different sizes and specifications to meet the needs of different pipeline systems.
Usage: Class 600-900 Cast Steel Check Valve is commonly used in high-pressure pipeline systems in industries such as petrochemicals, energy, and chemical engineering, to prevent medium backflow and protect the safe operation of pipeline systems and related equipment. Common application scenarios include high-pressure steam pipelines, high-pressure gas pipelines, etc.
Features
Product Overview
High pressure withstand: suitable for pipeline systems with high pressure levels, able to reliably withstand high pressure.
Corrosion resistance: Made of cast steel, it has good corrosion resistance and is suitable for pipeline systems in corrosive media.
Check valve structure: Designed with a check valve structure, it can effectively prevent the backflow of the medium.
Technical Requirement
· Design and Manufacture: ASME B16.34
· Face to face: ASME B16.10
· Flanged connection: ANSI B16.5
· Test and inspection: API598
Specification
Product wireframe
Dimensions Data
Specification
| NO. | PART | ASTM Material | ||||
| WCB | LCB(1) | WC6 | CF8(M) | CF3(M) | ||
| 1 | BODY | A216 WCB | A352 LCB | A217 WC6+STL | A351 CF8(M)+STL | A351 CF3(M)+STL |
| 2 | SEAT | A105+13Cr | A105+13Cr | - | - | - |
| 3 | DISC | A216 WCB+13Cr | A352 LCB+13Cr | A217 WC6+STL | A351 CF8(M) | A351 CF3(M) |
| 4 | HINGE | A216 WCB | A182 F6 | A182 F6 | A351 CF8(M) | A351 CF3(M) |
| 5 | HINGE PIN | A276 304 | A182 F6 | A182 F6 | A182 F304(F316) | A182 F304(F316) |
| 6 | FORK | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
| 7 | COVER BOLT | A193 B7 | A320 L7 | A193 B16 | A193 B8(M) | A193 B8(M) |
| 8 | COVER NUT | A194 2H | A194 7 | A194 4 | A194 8(M) | A194 8(M) |
| 9 | GASKET | SS304+GRAPHITE | PTFE/SS304+GRAPHITE | PTFE/SS316+GRAPHITE | ||
| 10 | COVER | A216 WCB | A352 LCB | A217 WC6 | A351 CF8(M) | A351 CF3(M) |
Dimensions and Weights CLASS600
| Size | in | 1/2 | 3/4 | 1 | 11/2 | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 |
| mm | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | |
| L/L1 (RF/BW) |
in | 6.5 | 7.5 | 8.5 | 9.5 | 11.5 | 13 | 14 | 17 | 22 | 26 | 31 | 33 | 35 | 39 | 43 | 47 | 55 | - |
| mm | 165 | 190 | 216 | 241 | 292 | 330 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | - | |
| L2 (RTJ) |
in | - | - | - | - | 11.62 | 13.12 | 14.12 | 17.12 | 22.12 | 26.12 | 31.12 | 33.12 | 35.12 | 39.12 | 43.12 | 47.25 | 55.38 | - |
| mm | - | - | - | - | 295 | 333 | 359 | 435 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | 1407 | - | |
| H (Open) |
in | 3.38 | 3.5 | 4.5 | 5.5 | 7.5 | 8 | 8.75 | 10 | 14.5 | 17.5 | 19.25 | 21.38 | 23.38 | 25.75 | 28.75 | 31 | 43.5 | - |
| mm | 85 | 90 | 115 | 140 | 190 | 205 | 222 | 255 | 368 | 445 | 490 | 540 | 595 | 655 | 730 | 785 | 1105 | - | |
| WT (Kg) |
BW | 5.5 | 7.5 | 12 | 18 | 24 | 35 | 44 | 70 | 125 | 207 | 310 | 460 | 615 | 945 | 1105 | 1495 | 1695 | - |
| RF/RTJ | 4 | 6 | 8 | 12.5 | 16 | 19 | 26 | 44 | 87 | 147 | 220 | 350 | 452 | 720 | 845 | 1160 | 1280 | - |
Dimensions and Weights CLASS900
| Size | in | 2 | 21/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
| mm | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
| L1 (BW) |
in | 14.5 | 16.5 | 15 | 18 | 24 | 29 | 33 | 38 | 40.5 | 44.5 |
| mm | 368 | 419 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | |
| L (RF) |
in | 14.5 | 16.5 | 15 | 18 | 24 | 29 | 33 | 38 | 40.5 | 44.5 |
| mm | 368 | 419 | 381 | 457 | 610 | 737 | 838 | 965 | 1029 | 1130 | |
| L2 (RTJ) |
in | 14.62 | 16.62 | 15.12 | 18.12 | 24.12 | 29.12 | 33.12 | 38.12 | 40.38 | 44.88 |
| mm | 371 | 422 | 384 | 460 | 613 | 740 | 841 | 968 | 1038 | 1140 | |
| H | in | 9.5 | 9.5 | 10 | 13.38 | 15.75 | 18.12 | 21.62 | 24 | 27 | 29.5 |
| mm | 240 | 240 | 255 | 340 | 400 | 460 | 550 | 610 | 685 | 750 | |
| WT (Kg) |
BW | 22 | 34 | 38 | 71 | 176 | 485 | 761 | 1125 | 1345 | 1490 |
| RF/RTJ | 44 | 55 | 61 | 116 | 255 | 630 | 940 | 1433 | 1710 | 1820 |
