Supports a maximum operating temperature of 300°C

“Filltite®” Special seat for ball valves with improved heat resistance and wear resistance by blending a high proportion of carbon-based filler material into PTFE, and has small permanent deformation even at high temperatures of 300°C, and exhibits excellent operability, durability, chemical resistance, and sealing properties. The ball valves equipped with the “Filltite®” Special seat is common in many parts to our conventional ball valves, realizing high cost performance.

“Filltite®” Special seat is a registered trademark of KITZ Corporation.