Butterfly Valves From 2"~8" For Commercial Filters

PVC batteries come complete with butterfly valves, pressure gauge panel ,tees, elbows pipework for K and HK series filters .You can set up this control system for single use or double use with 5 butterfly valve and flanges .It is suitable for commercial heavy duty usage.#sand filter#pool filter#commercial sand filter#commercial pool filter https://www.poolking.co/