... fittings, hose fittings, quick connecting couplings, hydraulic hose,one touch tube fittings,valaves,and other industrial products. If you ... Range:0-60°CTube Material:Nylon and Polyurethane.Feature:One-touch push-to-connect configuration allows an instant tubing connectionSmooth ... by using L key or allen wrench for the applicable model types. one touch tube fittings/pneumatic fittings/plastic fittings