| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Pressure： | HighPressure |
|
| Material： | ASTMA216WCB,A217WC6,A351CF8,A351CF8M, |
|
| Media： | Other |
| PriceRange： | ||
| Structure： | Check |
|
| Power： | Other |
|
| Temperature of Media： | Other |
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A swing check valve is check valve in which the disc, the movable part to block the flow, swings on a hinge or trunnion, either onto the seat to block reverse flow or off the seat to allow forward flow. The seat opening cross-section may be perpendicular to the centerline between the two ports or at an angle. Although swing check valves can come in various sizes, large check valves are often swing check valves.
The class 150-1500 swing check valve has bolted body cover, swing type disc and threaded or welded seat ring. And the material could be ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M, A351 CF3,A351 CF3M.
There is some standards compliance as follows: design and manufacture: ANSIB16.34, API6D, BS11868; face to face(end to end): ANSIB 16.10, API6D;flanged connection: 2"~24"to ANSIB16.5,22", 26"~36" to MSS-SP-44 to API605 on request; butt welded end: ANSIB16.25;test and inspection: API598, API6D.
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