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DN25-DN 200 PPR foot valves / bottom valve manufacturer in China
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DN25–DN200 PPR Foot Valves / Bottom Valves – Factory Direct from China Our DN25 to DN200 PPR Foot Valves (also known as bottom valves) are high-performance plastic valves designed for installation at the submerged end of pump suction lines. These valves function as one-way check valves, preventing water hammer and backflow by allowing fluid to enter the pump system while stopping reverse flow when the pump stops. Manufactured from high-quality polypropylene random copolymer
