DeltaValve offer products for delayed coking including top and bottom coke drum unheading valves, isolation valves, hydraulic and electric actuation, controls and interlocks, auto-switch coke cutting tools and enclosures, and the retractable centre feed injection device. They provide innovative products, designed and engineered to meet the critical service requirements of delayed coking. They have recently introduced revolutionary electric actuator technology to increase efficiency and reduce weight and ongoing costs of system maintenance and operation.