Plunger Valve

Material: Cast steel/cast iron;Plunger, valve stem: Stainlesssteel; Sealing ring: Flexiblegraphite or PTFEFeatures: Exceptional sealingperformance-the plunger andelastic sealing ring have aninterference fit, resulting invirtually zero leakage; combinesthe advantages of gate valves-rapid opening and closing andhigh-temperature resistance-making it suitable for high-temperature applications (up to450°C) that require a tight seal.