Washdown gun,Water wash down gun 1,Available size: G1/2" 2,Material:Brass,S/S,Rubber Washdown gun, Water wash down gunAvailable size: G1/2" Material:Brass,S/S,RubberWe mainly supply camlock couplings (cam & groove quick couplings), guillemin coupling, Bauer type coupling, Ground joint coupling, sandblast coupling, King combination nipple, DIN2817 safety clamp, T-boltsuperior clamp, double bolt ...