Shark Industries - Reverse Flow Check Valve - 1/4″ NPT

This Reverse Flow Check Valve (1/4″ NPT) is designed for use on single or two-stage regulators with a 1/4″ NPT outlet. It effectively prevents reverse gas flow, protecting against dangerous gas mixing in the regulators. Ideal for enhancing safety in welding and cutting applications, these check valves are sold as a 2-pack for added convenience and value.