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

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...

This product is sold by the foot. When you order this product you need to change the Quantity to reflect the length you want the tubing to be.

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.

1/4" & 1/2" MNPT X 1/4" Tube connection