John Guest 1/2SCV Acetal Resin Push-Fit In-Line Check Valve - 1/2 Push X 1/2 Push

3/8" Push-Fit Acetal Straight Check Valve This John Guest 38SCV Check Valve is a straight design check valve with push-fit connection points. Made with acetal resin, this in-line check valve has a stainless steel spring and an EPDM seat. An excellent general purpose check valve for a variety of tubing including PVC, nylon, polyethylene, brass, and copper.