API 602 Forged Stel A105 Cl800 Check Valve
API 602 Forged Stel A105 CL800 Check Valve Conform to ASME B16.34, and MSS-SP-118 They are tested according to API 598, and marked as per MSS SP-25Construction is as follows: - Full Port or Standard Port- Piston Check- Ball Check- Swing Check- Bolted Bonne......
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Product Description
API 602 Forged Stel A105 CL800 Check Valve Conform to ASME B16.34, and MSS-SP-118 They are tested according to API 598, and marked as per MSS SP-25
Construction is as follows:
- Full Port or Standard Port | |||||||
| - Piston Check | |||||||
| - Ball Check | |||||||
| - Swing Check | |||||||
| - Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet | |||||||
| - Spring available on request | |||||||
| - Socket Weld Ends to ASME B16.11 | |||||||
| - Butt Weld Ends to ASME B16.25 | |||||||
| - Screwed Ends to ANSI/ASME B1.20.1 | |||||||
| - Flanged Ends to ASME B16.5 |
Main Part & Materials
Part Names | Part Materials | |||||||
| Body | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Bonnet | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Disc/Ball/Wedge | A105 | SS304 | F22 | F304 | F316 | F304L | F316L | B62 |
| Stem | A105 | F304 | F6a | F304 | F316 | F304L | F316L | B62 |
| Seat/Seat Ring | 13%Cr | SS304 | 13%Cr | F304 | F316 | F304L | F316L | B62 |
| Packing | Graphite/PTFE | |||||||
| Gasket | SS304+Graphite/SS304+Graphite | |||||||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Sea Water etc. | |||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~220 °C |
Normal Pressure Rating
PN10~PN420, CLASS150~2500
Normal Size Range
DN50~D750, 2"~30"
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