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Process automation
IMI Remosa technician inspects large process module and control systems in factory workshop.
## IMI Remosa valves, actuators and hydraulic control technologies support demanding refinery applications, including FCC, flue gas control, expander power recovery trains and decoking operations. Built for high-temperature and erosive service, the range helps improve reliability and performance in critical refinery processes.
Two workers in yellow hard hats on refinery platform with industrial structures and clear blue sky.

Our specialisms

Refinery valve technologies

Specialist valve, actuation and hydraulic control technologies are configured for severe refinery duties where heat, erosion, pressure control and dependable movement are critical.

Custom-engineered refinery valves

Tailored valve solutions are configured around specific FCC, flue gas, decoking and catalyst handling requirements.

High-temperature erosive service

Engineered valve technologies withstand high-temperature, abrasive and erosive process conditions in refinery environments.

Hydraulic control systems

Hydraulic power control units support precise, dependable valve movement and control integration.

Valve and actuation packages

Integrated valve, actuator and hydraulic control packages support reliable operation in demanding refinery applications.

Shut-off and General Isolation Valves

Red-painted industrial on-off valve with blue actuator and bolted end for flow control.

Systems and Panels

IMI Remosa RHPU1 hydraulic power unit with red tanks, control panel, and pipe assembly.

Butterfly Valves

Butterfly Valve with central disc, flanged body, and actuator for flow control in energy recovery systems.

Check Valves

Cutaway view of IMI check valve with grey cylindrical body and flanged ends for industrial flow control.

Application specialisms

Refinery applications for FCC and flue gas service


IMI Remosa technologies support demanding refinery duties where heat, erosion, pressure control and reliable movement are critical.

FCC and flue gas control

Valve technologies support FCC units, flue gas lines and catalyst regeneration control duties.

Expander power recovery trains

Butterfly, slide and isolation valves support expander and power recovery train applications.

Decoking operations

Decoker valves support abrasive, high-temperature decoking processes where durability and reliability are critical.

Catalyst handling

Catalyst withdrawal and flow control valves support reliable movement of catalyst and particulates.

Refinery isolation and control

Custom-engineered valves support secure isolation and precise control in refinery and petrochemical processes.

Featured products

Double Clapet Isolation Valve

IMI Remosa

Double Clapet Isolation Valve

Catalyst Withdrawal Valves

IMI Remosa

Catalyst Withdrawal Valves

Fluid Catalytic Cracking (FCC) Diverter Valve

IMI Remosa

Fluid Catalytic Cracking (FCC) Diverter Valve

Special Check Valves

IMI Remosa

Special Check Valves

TRIPEX - Triple Eccentric Butterfly Valve

IMI Remosa

TRIPEX - Triple Eccentric Butterfly Valve

Fluid Catalytic Cracking (FCC) Slide Valve

IMI Remosa

Fluid Catalytic Cracking (FCC) Slide Valve

FCC Hollow or Cone Type Plug Valve

IMI Remosa

FCC Hollow or Cone Type Plug Valve

Industries we specialise in

Solutions for key industries worldwide

We design and manufacture valve and actuation technologies for refineries and petrochemical plants across the world. Our expert engineering team provide you with outstanding solutions that enhance your facility's performance and reliablity even in the most extreme environments you face every day.
Offshore oil and gas platform with cranes, pipelines, and exhaust stacks under a clear blue sky.

Oil and Gas

Petrochemical facility with red-and-white towers, flares, yellow process piping and access platforms under blue sky.

Petrochemicals

Red CHP power station with three tall chimneys under a clear blue sky.

Power

Aerial view of IMI manufacturing facility with rooftop solar panels and surrounding rural landscape.

A rich history

Innovating since 1955

Established in Sardinia Italy in 1955, IMI's Remosa technology range has built a solid reputation for delivering reliablity and outstanding performance in our customer's refinery and petrochemical applications. We are trusted by major licensors and EPCs all over thw world, which means that you can depend on our solutions to form an integral part of your successful operations.

Part of a bigger picture with IMI

Insights, innovations, and real-world applications from IMI Remosa, within IMI’s wider flow control portfolio supporting refinery and petrochemical operations worldwide.

Blog

by IMI Publications

How IMI co-created a new valve design to transform urea production

April 10, 2026

6 min read

Company News

by IMI Publications

IMI’s innovation engine secures £125M in orders, delivering real-world solutions for customers

September 29, 2025

2 min read

Blog

by IMI Publications

Effective plant asset maintenance crucial to preventing further UK refinery shutdowns

September 27, 2024

2 min read

FAQ

Need support with refinery applications?

Connect with IMI for guidance on existing equipment, new specifications, servicing or replacement requirements across demanding refinery operations.
IMI engineer stands with arms crossed in front of CAD screens displaying engineering designs.