With today’s mandate for reduced fugitive emissions and improved air quality in industrial valves, proper installation of stem packing has become critical. But the importance of effective sealing by packing in the stuffing box goes beyond volatile operations where leakage can be hazardous It also applies to applications such as steam and low-temperature inert services. Stem packing leakage in non-fugitive emissions applications can be expensive because of product loss and a reduction of operating efficiency. It all comes down to proper installation with precisely the right material.
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