... connector, Tee, Elbow, End, Ball valve, water filter, Tubing, cutter and clamp 1. Material: Nickelled brass, brass, stainless steel2. thread ... Union, female/Male adapter, water filter, tubing, cutter, clamp, ball valve and pump.If you order the threaded quick coupling, when ... threaded quick coupling is very suitable and excellent for stainless steel and copper pipe, and they can be reused, when they ...