KTM Gratiteseat ball valve operates across an impressive range of temperatures, boasts outstanding performance and a reliability, making it ideal for high pressure, anti-corrosion and other key process lines.

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)
• A two-piece body construction makes maintenance easier
• The product features a fire safe design
• Easy actuator mounting
• It can be used for both flow directions (ASME Class 600, DN50 to DN100 is unidirectional flow).
• Gratite boasts outstanding sealing characteristics