Check Valves

A check valve is a one-way valve, in which the flow can run freely one way, but if the flow returns the valve will close to protect the piping, other valves, pumps etc.
Standard Specifications:
Available Cracking Pressure, psi (bar) 1/3 (0.03), 1 (0.07), 10 (0.69), 25 (1.80)