/ Double Disc Gate Valve

Delayed Coking as one of the few batch processes in refining requires premium safety and reliability in various valve services, especially in coke drum unheading.

ZMK experts developed proven in-use double disc valve concepts with:

  • Double disc through conduit feature
  • Optionally advanced for high pressure ratings
  • Actuation, instrumentation & controls
  • Purge and condensate systems
  • Discharge chute
  • Containment dome
  • Insulation
  • Trolley and beam system
  • Air gun for emergency operation