Hose Barb Brass Check Valves 1/2inch Foot Strainer Filter Bottom With Connection Rustproof Inch Backflow Prevention For Suction

Easy to install: our filter check valves is connect to pipes and hoses by external thread, just a few turn to tighten our check valves. Wide applications: Our check valves water is suitable for water suction pipes, pumps, fountains, washing machines and garden sprinklers and ensures comfort. This valves set is resistant to highly temperatures and highly pressure and has good rust protections performances. At end of 2 inch check valves there is a fine mesh stainless steel filter that prevents dirt and particles from entering the water supply system and prevents the liquid in the from flowings back into the water supply system. Our check valves is brass and stainless steels, which can prevent unnecessary backflow.