Description
- Trunnion mount seat design with a low operating torque and minimizing seat wear for improved performance and service life
- Three piece design – suitable for various piping configurations
- Anti-blow-out stem – valve integrity
- Double D drive on stems facilitates correct lever positioning
- Cavity relief on seats – over-pressure protection of ball cavity
- Lockable handles option prevents accidental operation
- Graphite packing to API 622 – low emission to atmosphere
- Fire safe design