pp cam and groove coupling cap 1.Type:A~DP 2.Standard:EN, ... High qualityPolypropylene (PP) quick release camlock couplingsTypeDescriptionSizeMaterialThreadA typemale adapter x female thread1/2" ~ 8"Polypropylene,Nylon,Aluminum,Brass ... Nylon,Aluminum,Brass,Stainless steelBSPP,BSPT,NPTD typefemale coupler x female thread1/2" ~ 8"Polypropylene,Nylon,Aluminum, ... Bauers,clamps pp cam and groove coupling cap