Delayed Coking Bottom Unheading Device
Reliable and safe unheading for delayed coking units
The Delayed Coking Bottom Unheading Device from IMI Z&J is based on the proven Double Disc Gate Valve Technology. This fully automated system ensures reliable and safe operations during delayed coking unheading, reducing risks and optimising efficiency in challenging environments.
- Two independent discs for enhanced sealing.
- Double block and purge for maximum safety.
- Reduced purge steam requirement to lower costs.
- Corrosion and wear resistant design for long-term durability.
- No cooling water requirement for simplified operation.
Dimensions
- L 9.7 m x W 2.92 m x H 1.3 m (L 382″ x W 115″ x H 51.5″)
Weight
- 61,500 kg (135,600 lbs)
Operating media
- Steam for purge
Ambient temperature range
- -40°C to +60°C (-40°F to 140°F)
Leakage rate
- API 598 compliant
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