Quick coupler ( ends retractable )

Quick coupler ( ends retractable )Tubes apart , self- sealing liquid in the pipe will not be lost , therefore suitable for frequent removal applications. Structure is more complex, Hydraulic tube fittings to greater losses . For oil and gas pipeline system for the medium , working pressure less than 31.5MPa, medium temperature -20 ~ 80 ℃Quick coupler ( both ends open ) for oil and gas pipeline system for the medium , the working pressure of the hose coupling medium temperature limited by