Axial Flow Check Valve

Axial Flow Check Valve (Silent check valve) Coosai Axial Flow check valve have Streamlined flow path through full-port expanded body avoids turbulence and prevents erosion and vibration. Process downtime and maintenance costs are eliminated. Intellig...

Dual Plate Check Valve

Check valve is usually installed in linesystem, prevent medium from flowing back. Check valve is an automatic valve that itis open and close by pressure of fluid. Against the problem of traditional check valve, we accord AMERICA API&GERMNEY DIN, afte...

Lift Check Valve

Coosai steel check valve has three designs of bonnet. Firstly, bolted bonnet, with its body and bonnet bolted, spiral wound gasket (made of 304 embedded with flexible graphite) sealed. It can also be metal ring junction in case of user's special requ...