Interstate Pneumatics VC660 In-line Check Valve 3/8" Fpt X 3/8" Fpt

Interstate Pneumatics VC660 In-Line Check Valve 3/8" FPT x 3/8" FPT. Prevent high air pressure from travelling back from the receiver to the pump. It is a one way check valve which is ideal for blocking back-flow of air. It features two female NPT threads for in-line applications.