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DeltaValve coke drum top unheading valve

The DeltaValve top unheading valve is available in 24", 30", and 36" sizes. It is a completely enclosed system permanently connected to the top  ange of a coke drum. With this valve, top drum unheading can be safely accomplished with the push of a single button from a remote location, allowing operators to be removed from the cutting deck and protecting them from potential coke drum eruptions and top head blowouts.

Available with either electric or hydraulic actuation, DeltaValve’s top unheading valve includes upgraded seating technology, is tight-sealing and designed to operate maintenance free from turnaround to turnaround. Combined with the drill stem guide/ blowout diverter, this equipment creates a fully enclosed, fully automated coke-drum top unheading system.

The top unheading valve uses double block and purge sealing. Seal condition can be continuously and positively monitored and veri ed by measuring boundary pressure and steam purge  ow.

Key Advantages:

- Fully automated - Totally enclosed system - Low maintenance - Low steam consumption - Safe unheading

Other Literature

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DeltaValve coke drum top unheading valve

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