Chem-Tech J41714 Injection Back Check Valve, PVC,Viton Seal, Ceramic Ball (1/2" OD Tubing X 1/2" MNPT)

Chem-Tech Injection Back Check Valve (Fits 1/4" ID X 3/8' OD Tubing)Use this injection back check valve assembly when you have 3/8" outside diameter tubing.

Chem-Tech injection valves are designed to allow passage of chemical or water from the feed line into the process line. These valves are equipped with a check valve, which helps prevent the backflow...