Big 2 Way hose Coupling 1) Material: brass 2) Big Volume 2 Way Coupling Features: 1) Material: solid brass 2)Big Volume 2 Way Coupling3) All these items are produced by digital CNC machines, then the quality and precision can be ensured accordingly. 4) High quality , competitive price and guarantee of quick delivery5)Working pressure: No more than 150PSI; Working temperature: -20 to 120 degree ...