... size: G1/2" 2,Material:Brass,S/S,Rubber Washdown gun, Water wash down gun Available size: G1/2" Material:Brass,S/S ... ,Rubber We mainly supply camlock couplings (cam & groove quick couplings), guillemin ... , T-boltsuperior clamp, double bolt clamp, whipcheck safety cable, washdown gun, etc.