Union straight fittings connect two tubes of the same diameter for an inline air connection. NITRA pneumatic union straight push-to-connect fittings have strong thermoplastic (PBT) housings with stainless steel tube gripping claws. Release rings are color coded to distinguish between inch (black) and metric (blue) sizes.
Straight Union Fittings
NITRA air pneumatic push-to-connect union straight air fittings have a thermoplastic (PBT) body and stainless steel tube gripping claws. For use with polyurethane tubing or nylon tubing. Five union fittings per package.
Union straight fittings start at