A piston valve is an industrial shut-off valve that uses a cylindrical piston moving through a sleeve and seat arrangement to start, stop, or regulate flow. Designed for steam, hot water, gases, and abrasive or viscous fluids, it delivers tight sealing, low maintenance, and long service life. Its piston and replaceable sealing rings resist erosion and wear, ensuring reliable performance under high pressure. Widely used in power plants, refineries, chemical processing, and textile industries, piston valves offer dependable flow control.
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