... NMT (male thread)D (mm)QHM02-1/41/4”NPT22QHM02-3/83/8”NPT22QHM02-1/21/2”NPT22pneumatic parts (DIFFERENT STYLE)It ... , or steel with nickel plated . Part number: QHM09 quick couplerFeatures:1) Female Male different thread.(NPT ,BSP,BSPT,UNF....)2) Media ... : Compressed air.3) Working Pressure: 1.0MPa4) Max. Pressure: 1.5MPa6) Material: Brass, Carbon steel with Nickel plated, Zincplated ...