stainless steel relief valve

This easy to install insert is a clever combination of a check valve in parallel with the function of a pressure relief valve. Designed by the Lee Company, the new 375 PRI/Chek Valve is a relief valve which consists of a Tungsten Carbide ball and a 440C seat which both ensure that the device is durable with increased longevity. Stainless steel is used for the rest of the components.

Available in a variety of relief flow cracking pressures, the 375 PRI/Chek Valve can be used in system pressures up to 5000 psi. The reliability and performance standards of the valve have been 100% tested in both flow directions, and a maximum restriction of just 220 Lohms is in the free flow direction.