1.Pneumatic air coupler 2.Hydraulic ... nickel plated . Part number: QHM09 quick couplerFeatures:1) Female Male different thread.(NPT ,BSP,BSPT,UNF ... 1.0MPa4) Max. Pressure: 1.5MPa5) Temperature Range: - 20° ~ 80°6) Material: Brass, Carbon steel with Nickel plated, Zincplated, Copper plated. Our pneumatic ... be firmly fastened withhose clamps or ferrules. Pneumatic hydraulic male ,female Germany,USA ,ISO ...