Description
Size Range: 1/4″ to 6″ (DN8 – DN150)
Pressure Range: Class 2500
Temperature Ratings: -76°F to 500°F
- High Pressure
- High Temperature
- Class 2500
- Full differential pressure for sizes up to and including 2″ (DN50)
- Differential pressure of up to 255 bar (3700 psi) for sizes 2½” (DN65) and above with hybrid seats
Pressure containing parts are in compliance with ASME B16.34, for wall thickness, design type-tested for burst testing of four times the pressure rating for 5 minutes. A one-size-up stem made of high tensile material complies with ASME B16.34 and API 6D for drive train requirements provides sufficient safety factor during operation. A special hybrid seat design is comprised of a metal housing and polymer insert machined as a single unit provides bubble tight shut-off (Rate A), combined with lower operating torque.
