DeltaValve® is a world leader in the design, engineering, and manufacturing of critical service equipment for delayed coking. Our renowned fully automated coke drum unheading valves have become a global standard for safe, reliable, and easy-to-operate coke drum unheading. 

Available for both bottom and top coke drum unheading, our valves create a totally enclosed system from the top of the coke drum through to the coke pit, isolating personnel and equipment from coke-drum fallout and other hazards associated with the unheading process. 

Another recent innovation from DeltaValve is our new CenterFeed™ injection device. This device combines the benefits of utilizing fully automated coke drum bottom unheading valves with the benefits of traditional coke drum CenterFeed injection.  CenterFeed injection creates flow channeling up the center of the coke drum, allowing for even and consistent heating/cooling of the coke drum, and reducing significant coke drum stresses and top head eruptions typically associated with side feed entry.

DeltaValve equipment for the delayed coker includes a full range of in-line repairable isolation valves, complete hydraulics and control systems, auto-switch coke boring/cutting tools and enclosures, top-head blowout diverters, and more.

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