1/4”- 6” (DN8-DN150)
Class 900/400
HermetiX™ Durable fire safe stem seal
A polymer based stem seal and a unique trim construction holds the stem aligned and preloaded even after a fire.
The durable fire safe stem seal is suitable for use in hazardous industries like chemical, petrochemical and oil & gas applications, where it improves the performance of the valve stem seal up to 500 thousand cycles compared to a conventional porous graphite stem seal.
The HermetiX™ fire safe valve offers the ultimate solution; an exclusive durable stem seal that eliminates the risk of graphite disintegration after prolonged stem wear which protects both line media and air quality.