camlock coupling Size:1/2"-6" Thread:NPT ,BSPP Basic ... Type:A,B,C,D,E,F,DC,DP camlock couplingcamlock fittingcam&groove couplingcam groove couplingBasic design:DIN2828,MIL- ... "Material Type:stainless steel camlock couplingaluminum camlock couplingbrass camlock couplingPolypropylene camlock couplingNylon camlock couplingFor more information please directly contact us. Aluminum quick connector type D