1),Size:1/2"-6" 2),Material:stainless steel,Aluminium alloy hose connector,quick coupling,hose coupling,quick connector hose coupling(quick cam lock,fast coupling,connector) 1),Size:1/2"-6"2),Material:stainless steel 304,316(CF8,CF3),Aluminium alloy3),Pressure:1.6MPA4),Connection:threaded,leather hose5),Type:A,B,C,D,DC,DF,E,Fhose connector,quick coupling,hose coupling,quick connector