PU Lined Gate Valve

A PU lined gate valve (Polyurethane Lined Gate Valve) is a heavy-duty, full-bore isolation valve featuring an internal body cavity and wedge thick-molded with high-durability polyurethane elastomeric lining, specifically designed to handle extreme abrasive slurry and mining tailing applications. Polyurethane exhibits vastly superior tear, impact, and abrasion resistance compared to standard rubber or metal alloys, preventing physical wall erosion caused by high-velocity particulate impacts. Conforming to standards such as AWWA C520, API 600, and ASME B16.34, these specialized slurry valves are primary specifications in mineral processing mills, coal washing plants, and sand dredging operations, allowing mining engineers and process operators to eliminate premature abrasive wear by importing certified PU lined gate valves directly from leading manufacturers in China via our advanced B2B commercial platform.