... 4", 5", 6" We are professional produce Camlock Quick Coupling, and Guillemin Quick Coupling. Basket Strainer Valves prevent loss of pump prime and ... and/or damaging pump We also supply: Camlock and groove quick couplings (Brass, Aluminum, SS316, SS304, PP and Nylon) ... stainless steel, Aluminium and Brass Foot valves and round hole basket strainer Hose clamps (Double bolt clamp, Superior T-bolt clamp ...