... cam and groove coupling cap 1.Type:A~DP 2.Standard:EN,DIN, OEM 3.Material:pp,nylon,aluminum,ss,brass 4 ... .Type:A~DP2.Standard:EN,DIN, OEM3.Material:pp,nylon,aluminum,ss,brass4.High qualityPolypropylene (PP) quick release camlock ... couplingsTypeDescriptionSizeMaterialThreadA typemale adapter x female thread1/2" ~ 8"Polypropylene,Nylon,Aluminum,Brass,Stainless steelBSPP,BSPT,NPTB typefemale coupler x male ...