The Delayed Coking Bottom Unheading Compact Design is a fully automated valve system based on IMI’s proven double-disc gate valve technology. Designed for reliability, safety, and efficiency in delayed coking applications, this compact solution reduces weight, steam consumption, and erosion while maintaining robust performance. Featuring true double block and purge functionality with two independent discs, it ensures precise sealing and minimal maintenance. The guided carrier prevents coke fines from entering the valve body, eliminating the need for cooling water. Actuator redundancy and remote operation capabilities enhance operational safety and uptime, making it a top-tier choice for modern refining applications.

Key features

Compact, lightweight design

Double-disc gate valve

Hard-faced sealing surfaces

Guided carrier system

Low steam consumption

Double block and purge

Fully automated operation

Actuator redundancy

Minimal maintenance needs

Optimised cycle time