KTM’s Hi-Temp ball valves are designed to operate within a temperature range from -50°F to 932°F. They incorporate valve seats of Gratite® material (a bonded composite of graphite) formed with flexible graphite which is used to cushion seal. The result is a seat with physical properties that are far superior to conventional ball valve seats of carbon graphite construction.
Technical Data: Models/Sizes: ASME Class 150, Full bore 1/2" to 8" ASME Class 300, Full bore 1/2" to 8" ASME Class 600, Full bore 1/2" to 4" (Reduced bore available upon request) Pressure rating: ASME Class 150, 300 and 600 Temperature: -50°F to 932°F For Pressure/Temperature: ANSI 150 and 300 ANSI 600
Special Options: Extension bonnet Special Tests: Liquid penetrant X-ray Standards Design: ASME B16.34 End connection: ASME B16.5 General Applications: Chemical plant Oil refinery Power plant Pulp and paper Steam Dowtherm Fused alkali Fuel oil and gas