... ~425 degree 4.ISO9001 certificate 3PC Type orbit Ball Valve DN50 1. Pressure: 1/4"--2" ... range of products include of : Butterfly Valve, Check Valve, Ball Valve, Sample Valve, Union, Elbow, Tee, Ferrule, Clamp ... , Pump, Manhole and so on. SR ball valve is a manual globe valve for use in liquid ... , cold storage and air conditioning plant. SR ball valve gives maximum flow with fully open valve, ...