Safety Excess Flow Check Valve, 1/2" FPT

Designed to automatically shut off air flow in the event of a sudden break in an air line, these valves allow for full unrestricted flow while in the normal (open) position. This unit will reset itself once the repair in the air line is made. Consult with Coilhose customer service department for application information. Note: Please see the installation specifcations included in the picture viewer on this page.