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Check Valve

Check Valve

Check valve is needed to prevent backflow, has a complete line-up, including the Ring Check with self-closing disc, horizontal swing, sliding disc, silent check, and Y pattern. Webstone check valves are available in press end connections.
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Forged Check Valve

Body Construction: Lift check valve, Swing check valve, Ball check valve.
Bonnet Design: Bolted bonnet, Welded bonnet, Pressure sealed bonnet
Design and Manufacture: API 602,BS 5352,ASME B16.34/B16.11/B1.20.1/B16.25 /B16.5
Size Range: 1/2"~4"
Pressure Ratings: 150LB-2500LB
Temperature Range: -196℃~500℃
End Connections: Threaded,Socket-Welded,Butt-Welded,Flange Type(Welded flange &Integral flange)
Face to Face Dimension: ASME B16.10 and other standard

Inspection and Testing: API 598 and other standard.

Casting Check Valve

Design and Manufacture: DIN3356,API 6D,ASME B16.34,BS1868,GOST5762-2002
Size Range: DN40-1400,2"~48"
Pressure Ratings: PN1.0-PN42.0Mpa,150LB-2500LB
End Connections: EN1092,ASME B16.5, ASME B16.47, MSS-SP44, GOST12815-80
Face to Face Dimension: DIN3202, ASME B16.10,API6D, API594,GOST3326-86
Inspection and Testin: DIN 3230,API 598,GOST356-80