KTM Model Gratite Seat Hi-Temp
Key Features
- Hard graphite with excellent self-lubrication and anti-corrosion properties is adopted to the seat and flexible graphite to the cushion seal
- Hard graphite seats and the graphite packing ensure a wide operating temperature range from -29°C to 500°C
- Gratite offers superior cost effectiveness in comparison to the metal seated valves
- High resistance to thermal shock prevents the cracking caused by thermal shock seen in ceramics
- With high conductivity, Gratite® has an anti-static function
- Blowout-proof stem (ASME Class 600 optional)