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IMI Z&J
FCCU Fractionator Isolation Valve
Automated fractionator isolation valve for safe and efficient FCC unit shutdown.
Automatic fractionator isolation enhances plant safety.
Prevents process exposure for operator protection.
Fast operation with full closure in minutes.
Features
The IMI Z&J Fluidised Catalytic Cracking (FCC) Fractionator Isolation Valve provides fully automatic isolation of fractionators in FCC units. Designed with a proven double-disc, double-isolation system, it ensures zero leakage and operator safety by preventing exposure to process temperatures and pressure. The reinforced valve body withstands high line loads, while erosion-resistant seats maintain long-term durability. Available in sizes from 6” to 100”, it offers multiple mounting orientations and purge media options. This cost-efficient solution reduces downtime and prevents explosive gas exposure, enhancing safety and reliability in refinery operations.
Key features
Sizes: 6” to 100”
API 598 leakage rate
Double-block & purge
FCC-optimised design
Steam/nitrogen purge
Electrical actuation
Horizontal/vertical mount
Specifications
Fluid Types
Hydrocarbon Vapour
Coke
Steam
Port Size (")
6 to 100
Maximum Working Pressure (barg)
4
Material
Carbon Steel
Low Alloy Steel
Design Codes
ASME VIII Div.1
ASME VIII Div.2
ASME B31.3
EN
Temperature Limits (°C)
-46 to 700
Certification
PED ; CRN
Resources
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