... :NPT ,BSPP Basic design:DIN2828,MIL-C-27487 Type:A,B,C,D,E,F,DC,DP... ... 4.Body material:SS3165. Cam levers:We use stainless steel cam levers and brass cam levers. 6.Pins ... ,Rings and Safety clips We use stainless steel pins,steel plated rings and safety clips.(Note:Safety clipsare ... aBigImageSrc } ); } )(); Our factory offer investment casting high quality Stainless Steel 316 Cam & Groove Couplings