Insert Metal seat ring PTFE seat insert Body Insert Body 7 JAMESBURY VALVE SOLUTIONS Before Fire During and After Fire Fire-Tite Wafer-Sphere valves offer outstanding advantages in providing reliable operation under normal conditions as well as during a fire. They are specifically developed for use in such industries as petroleum refining and distribution, chemical, marine and others. The metal-seat ring effectively stops flow through the valve if the PTFE seat is destroyed in a fire. Fire-Tite valves meet the requirements of NACE and are qualified to API 607 Edition 4 and BS 6755. Fire-Tite Providing extra reliability for critical applications Metso products are qualified with intense cryogenic, fire, temperature and pressure testing in our engineering and development laboratories.
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