This standard, compact Composite PTC Manifold Union is designed for polyurethane and nylon tubing, featuring a composite (PBT) body and NBR (Acrylonitrile Butadiene Rubber) O-Ring & Packing Material. With tube OD1 at 10 mm and OD2 at 5/16", it offers compatible tubing and is suitable for 0 to 150 PSI operating pressure, withstanding temperatures from 32°F to 140°F (0°C to 60°C). It boasts a quick connections design, reusable collar, and lock claws for durable installation, complete with a nickel-plated zinc alloy collar and a sleeve for easy tube release.