1) Hose Camlock Coupling 2)STANDARDS:AA-59326,DIN2828,JIS 3 ... 8" 4)MATERIAL:BRASS,STAINLESS STEEL,ALUMINUM,PP,NY Hose Camlock CouplingMaterial:Aluminum,Brass,Stainless steel,PP,nylonSize:1/2,3 ... produces Stainless Steel Precision Cast Parts, Aluminum cast Parts, Camlock Quick Couplings, Fire Hydrants, Guillemin Couplings, Hose Couplings,Air ... irrigation project,clean air and so on. Hose Camlock Coupling