dimensionmaximum working pressureSIS2LMaleunion referencefemale reference3/8 "120 Mpa222269.5RC-1003-01-3/8RC-1003-02-3/81/2 "100 Mpa272791.7RC-1003-01-1/2RC-1003-02-1/23/4 "90 Mpa3434108RC-1003-01-3/4RC-1003-02-3/41 "80 Mpa4141127RC-1003-01-1RC-1003-02-11 1/4"75 Mpa5050156RC-1003-01-1 1/4RC-1003-02-1 1/41 1/2 "70 Mpa6060169RC-1003-01-1 1/2RC-1003-02-1 1/22 "60 Mpa7575221RC-1003-01-2RC-1003-02-2hydraulic quick coupling,quick coupling,quick coupler,quick disconnect coupler,coupling