Piston Lift Wafer Check Valve metal seated ANSI WCB 304 316
Single Disc Check Valve
These Single Disc Check Valves are best used at down stream of pump.
Used in Heating Installation, Steam Condensate Lines, Compressed Air Discharge Lines.
Used as, OEM by Boiler Manufacturers, Nitrogen and Gas Generating Equipment manufacturers, HVAC and other such equipment manufacturers use these valves extensively
Design to EN 558-1
- Wafer Check Valves are short travel Single Disc type.
- Wafer Checks with fast acting spring prevents water hammer and flow reversal in the equipment.
- Wafer Check Valves, with soft seat like Viton, EPDM, Buna N are available on request while Metal to Metal seat is a standard feature.
- Single Disc, Wafer Check Valves open at very minimum differential pressure general expressed in mm WC.
- Ground and Lapped Disc and body seat of Wafer Check Valves offers tight shut off as per DIN 3230.
- Wafer Check Valves are designed using Bernoulli’s theorem and pressure drop is designed to be minimum. Please refer catalogue for details of Pressure Drop.
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Piston Lift Wafer Check Valve
Rating: 150~2500LB (PN16~PN420)
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
End Connection: Wafer
» Sizes Ranges from 1/2” thru 3”.
» Material:stainless steel,carbon steel
» Pressure Ratings from Class 150 to Class 2500, PN16 to PN420
» Face to Face Dimensions to ASME B16.10 ◆ Flanged Ends to ASME B16.5
» Butt-weld Ends to ASME B16.25 ◆ Valves Marking to MSS SP-25
» Inspect & Tested to API 598
» Structured in One Piece Union Body
» Ends Connections in Flanged R.F or RTJ, Wafer, Fully Lugged
» A variety of body and trim material is offered, including carbon steel A105, LF2, F304, F316, F304L, F316L, F51, F53, 904L and etc.
» Optional Bypass system & Counter-weight Assembly.
Designed To API594, API6D, ANSI B16.34, ISO 10434/ISO 14313
Test TO API598, API6D, EN12266-1
Suit To water, oil, gas, stem etc.
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