... ) Thread: Inch thread, Metric thread, NPT, PT, BSPP As a Fitting manufacturer,include pneumatic Fittings, ... ,pipe fitting, Hand Valves,Silencers & Mufflers, Nickel Plated Brass Fittings, Tube Fittings,Mini Ball Valves ... elliptical sleeve results inan instant tubing disconnection.Nickel-plated metallic body provides resistance againstcorrosion and ... Push in fittings with PT & NPT(PWT-male Y fitting)