FRP Check Valve The FRP sliding ball type check valve adopts a rubber-coated rolling ball as a valve flap. Under the action of the medium, it can roll up and down on the integral slide of the valve body, thereby opening or closing the valve..

Swing Check Valve For FRP Pound Power Station The FRP pound power station swing-type check valve is suitable for pipelines of Class 1500～2500 Lb, working temperature -29～570°C for petroleum, chemical, thermal power stations and other working conditions...