Cast Steel Check Valve

Swing check valve, Bolted cover. Renewable disc and seat (in S.S. construction, integral seat non renewable).

Cast Steel Check Valves are used to prevent the back flow of fluid by closing before flow reversal, thereby preventing slam and water hammer. Relia Cast Steel Check Valves have been successfully installed in clean and dirty applications including petrochemical, water treatment, industrial water and wastewater services.

Cast Steel Check Valves are offered in swing check & piston check styles.

Standard Specifications

DesignBS 1868/API 6D/ASME B16.34Face to faceANSI B16.10
End flangeASME B16.5/16.47BW EndsASME B16.25
TestAPI 598MaterialNace Mr-0175

Cast Steel Swing Check Valve Drawing

Cast Steel Check Valve

Standard Material

ItemPart NameMaterial
1BodyA216 WCB
2Seat RingA105+STL
3DiscWCB+13Cr
4Disc WasherA276 410
5Disc Nut PinStainless Steel
6Disc NutStainless Steel
7Hinge PinA216 WCB
8Hinge PinA182 F6a
9Bearing BracketA216 WCB
10Spring WasherCarbon Steel
11Hex BoltCarbon Steel
12GasketSS304+Graphite
13Cover BoltA193 B7
14NutA194 2H
15CoverA216 WCB
16Eye BoltCarbon Steel
17PlugCarbon Steel

Similar Posts