Beduan Pneumatic Plastic Bulkhead Union Fitting 4mm Tube OD x 4mm Tube OD Push to Connect Air Fitting Pack of 5

Beduan Pneumatic Fittings are a compact one piece push-to-connect fitting. The Stainless steel gripping ring ensures excellent tube retention while the D seal within the fitting provides a positive seal on the O.D. of the tube, in both static and dynamic positions, due to an optimized design of the fitting cavity. Beduan Pneumatic composite should not be used for live swivel applications Body and collar are made of Brass, gripping ring is stainless steel, and D seal and O-rings are Nitrile.