Wagi Swing Check Valves

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 The Features of Check Valve

Bolted Bonnet, Swing and Lift disc; Metallic seating surfaces. Bolted cover and pressure seal cover swing and lift disc, threaded Or welded seat ring.

 Body and Bonnet connection

The body and bonnet of Class 150 – 900 check valves are usually With stud and nuts. And the body and bonnet of Class 1500 – Class 2500 check valves are usually of pressurized seal design.