Sell Pipeline Expansion Joints

Description

VSSJA expansion joints equipped with limiting bolt are designed for connection valve with pipes to prevent pipe from leaking resulted from expansion joint's pulling off which caused by larger external and internal force due to thermal expansion and contraction . It permits free movement of pipes at joints when temperature varies . No Leakage sealing can be assured during ground settlement and vessel vibration. Expansion joints are widely matched with butterfly valve. Gate valve , Check valve .Globe valve and provide low project cost and a good solution for valve assembly.