Designed for use with Polyethylene, Nylon, and Polyurethane (Shore A 98) tubing, the new range of push-to-connect tube fittings feature a nickel-plated brass construction with nitrile O-ring seal and is available in both metric and fractional tube sizes. offered are a wide variety of configurations including unions, elbows, and tees with additional configurations available by special request. The UNI thread on these fittings connects to NPT, BSPP, or BSPT thread standards to allow for greater operational flexibility and reduced inventory costs. To assemble, ensure to cut the tube square and remove any burrs or sharp edges that may damage the internal O-ring on the fitting and then insert the tube until it bottoms. To release, simply press the release ring while pulling the tube out from the fitting.