Exceed 65 mm Manual Cast Steel Check Valves Flanged

ASA 150/300/600# Swing Check Valve Exceed is known as the leading valve brand in ASA 150/300/600# Swing Check Valve. We manufacture all kinds of Industrial Valves like Globe Valve, Gate Valve, Swing Ch...

ASA 150/300/600# Swing Check Valve Exceed is known as the leading valve brand in ASA 150/300/600# Swing Check Valve. We manufacture all kinds of Industrial Valves like Globe Valve, Gate Valve, Swing Check Valves, Strainers, Ball Valves, Safety Valves and NRV's. Check valves are generally installed in pipelines to prevent backflow. A check valve is basically a one-way valve, in which the flow can run freely one way, but if the flow turns the valve will close to protect the piping, other valves, pumps etc. Check valves are used in many different applications. For example they are often placed on the outlet side of a pump, to protect the pump from backflow. Centrifugal pumps, the most common type of water pumps, are not self-priming, and therefore check valves are essential for keeping water in the pipes.