1.Pneumatic air quick coupler 2.Hydraulic quick ... thread.(NPT ,BSP,BSPT,UNF....)2) Media: Compressed air.3) Working Pressure: 1.0MPa4) Max. Pressure: ... steel with Nickel plated, Zincplated, Copper plated. Our pneumatic quick coupler and plugs are available insteel, brass, ... can beinterchangeable with many manufacturers. Recommended forgeneral purpose air, water and other low pressureapplications. All hose ...