Forged steel check valve, Check Valves can automatically stop the medium backflow, through the force of the medium can open the disc of valves, check valves are open in this condition;Through the check valve pressure difference of in and off, under the self-gravity of valve disc etc factors to shut off the hoist parts, in order to prevent the media back.
VERVO mainly supply forged steel valves, including gate valve, globe valves, check valves, ball valves, cryogenic valves and bellows valves etc. In accordance with API602, EN ISO15761 and ANSI B16.34 ect. Size range: 1/2" upto 2", Pressure range: Class 150 upto Class 2500.
