
What is Stainless Steel Check Valve?
A Stainless Steel Check Valve, Stainless Steel Non-Return Valve or One-way Valve is a Valve that normally allows fluid(liquid or gas) to flow through it in only one direction.
Stainless Steel Check Valve are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide application.
Such as Swing Check Valve(Threaded & Flanged), Spring Vertical Check Valve(Threaded & Flanged), H71 Wafer Disco Check Valve, H74 Single Door Check Valve, Y-type Threaded Check Valve, 3 Piece Threaded Check Valve and so on.
Stainless Steel Swing Check Valves 200WOG
- Size: 1/4"to 3"(DN8-DN80)
- Max Pressure: 200PSI
- End connection: BS21(BSPT & BSP), ANSI B1.20.1(NPT), DIN259/2999,ISO 228
- Various Thread Standards Available
- Investment Casting Body
- Design: API 608
- Inspection: API 598, EN 12266
- Material: SS304(CF8,SUS304,1.4308),SS316(CF8M,SUS316,1.4408), SS304L,SS316L
- OEM is acceptable and manufactures special requirements according to your drawings.
Certificates: | ISO9001-2015,ISO14001-2015, CE & KC |
Square: | 6600 M2 |
Casting: | Investment Casting Foundry-Wax Lost Technology |
CNC Machine: | 70 Sets (Still updating) |
Pressure Testing Machine | 4 Sets |
![]() | Size | D | L | H |
1/4" | 12.0 | 60.0 | 42.0 | |
3/8" | 12.0 | 60.0 | 42.0 | |
1/2" | 15.0 | 65.0 | 42.0 | |
3/4" | 19.0 | 75.0 | 46.0 | |
1" | 25.0 | 90.0 | 52.0 | |
1-1/4" | 32.0 | 105.0 | 60.0 | |
1-1/2" | 38.0 | 120.0 | 67.0 | |
2" | 48.0 | 140.0 | 78.0 | |
2-1/2" | 63.0 | 156.0 | 90.0 | |
3" | 76.0 | 188.0 | 100.0 |
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NO | Parts | Material |
1 | Body | CF8/CF8M |
2 | Cap | CF8/CF8M |
3 | Disc | CF8/CF8M |
4 | Gasket | PTFFE |
5 | Pin | PTFE |
6 | Bolt | SS304 |
7 | Gasket | PTFE |