IMI VIVO Electrolyser

As part of its commitment to clean energy, IMI has entered the green hydrogen market with the IMI VIVO Electrolyser—a turnkey system that uses renewable energy (solar, wind, or geothermal) to convert water into green hydrogen.

Key features:

• Complete package with integrated electrolyser and hydrogen storage
• Powered by renewable energy to produce zero-emission hydrogen
• Customizable design with optional fuel cell integration
• Built to ISO 22734 standards

PEM Electrolyser & Hydrogen Storage

IMI VIVO's hydrogen storage solutions allow hydrogen produced from renewable sources—like wind, solar, or geothermal—to be safely stored for later use or transport.

Key features:

• TYPE I metal storage vessels certified to international standards (ASME, EN)
• Standard operating pressure up to 50 barg, with higher options available
• Designed for seamless integration with electrolyser systems

IMI Diverter Valves

The IMI Remosa Diverter Valve enables smooth redirection of flow between two outlet lines, offering several performance-enhancing features.

• Customizable Design: Tailored to specific requirements while maintaining top-tier safety and quality.
• Leak Prevention: Purging injection system helps prevent downstream leaks when switching outlets.
• Thermal Flexibility: Floating cone design compensates for temperature-induced expansion.
• Durable Lining: In-house refractory lining and optional anti-erosion coatings.

IMI Slide Valves

Key Advantages of IMI Remosa Slide Valves:

• Easy Maintenance: Parts exposed to wear and erosion can be easily replaced.
• Precision Assembly: CNC machining ensures accurate fitting of parts during assembly.
• Durability Under Stress: Premium materials and specialized alloys.
• Flow Optimization: Advanced computational simulations for complex piping systems.

IMI Double Clapet Isolation Valves

• Continuous Operation: Patented valve design allows maintenance without shutting down the FCC unit.
• Advanced Sealing: Stellite coating for durability, Class V certified.
• Double Disc Safety: Dual discs with nitrogen pressurization ensure safe isolation.
• Automated Control: Integrated with IMI Remosa's hydraulic system.

IMI Butterfly Valves

• Rapid Shut-Off: Operates in just 0.5 seconds, SIL3-certified emergency shutdown solenoids.
• High Durability: Handles temperatures up to 950°C.
• Customizable Design: Available in sizes from 8" to 150".

IMI RHPU

The Remosa Hydraulic Power Unit offers powerful, precise, and rapid performance in a durable and intelligent design. Certified for hazardous environments (Atex, UL, IECEX, FM, CSA) and suitable for both onshore and offshore use.

IMI Catalyst Withdrawal Valves

Engineered for extreme conditions involving high heat and erosion, ideal for catalyst withdrawal systems.

• Control Valve – Suspended, replaceable trim with an orifice plate and guides, plus anti-erosion lining.
• On/Off Valve – Wedge-style disc with T-head stem for tight shut-off.
• Built from forged and plate materials; Stellite™ #6 hard-faced for erosion resistance.

FCC Air Blower Line Check Valve

Designed to prevent catalyst backflow in FCC systems. Fully customizable, available in SA 516 Gr70 carbon steel or 304H stainless steel.

• Cobalt hard-facing on disc and seat for erosion resistance
• Bolted bonnet for easy internal maintenance without line removal
• Pneumatic cylinder with spring return
• Oil dashpot to minimize vibration and chatter

FCC Hollow or Cone Type Plug Valve

IMI Remosa plug valves regulate catalyst circulation in FCC units. World's largest install base, including the world's largest plug valve of its kind.

• Built from forged SA182 F304H stainless steel
• Cone and seat lined with abrasion-resistant material
• Minimized erosion and reduced wear from plug-to-seat contact

IMI Active Purge Panel

IMI Remosa's Active Purging Panel offers automated, PLC-controlled purging for FCC valves with real-time monitoring.

• Fully automated PLC control
• Real-time flow, pressure, and temperature monitoring
• Supports both central and local PLCs
• Alarm system for flow anomalies and steam issues

IMI Non-Return Check Butterfly Valves

Engineered for nuclear and industrial applications, these large-diameter valves (up to 4000mm) provide reliable bidirectional sealing. Built to resist corrosion and cavitation.

• Compliant with international nuclear standards
• Handles sea, river, hot/process water, and steam
• Soft sealing up to 120°C
• Materials: Carbon Steel, Stainless Steel, NAB

FCC Fractionator Isolation Valves

• Erosion-resistant seats and discs
• Clean valve cavity—resists coke and media buildup
• Horizontal, vertical, and custom mounting options
• Reinforced body for line load durability

Delayed Coking Top Unheading Valve

IMI Z&J's Top Unheading Valve uses double disc gate design for true double block and purge. Thermal stability in high pressure, frequent cycling environments.

• True double block and purge with dual discs
• Hard-faced seats for corrosion and wear resistance
• No cooling water required
• Available with electric or hydraulic actuators

Delayed Coking Bottom Unheading Valve

IMI Z&J's Bottom Unheading Device uses Double Disc Gate Valve Technology for safe automated unheading in delayed coking units.

• Dual discs for enhanced sealing performance
• Lower purge steam requirement to reduce costs
• No cooling water needed

Delayed Coking Bottom Unheading with Compact Design

IMI Z&J's fully automated Bottom Unheading Device based on proven double disc gate valve technology. Minimizes operational risks in harsh conditions.

• Two independent discs for superior sealing
• Lower steam usage for cost efficiency
• Corrosion and wear resistant construction

IMI Wedge Isolation Valve

With over 60 years of field-proven performance, IMI Z&J's patented wedge-within-wedge gate valve handles high temperatures, pressures, and frequent cycling.

• Double disc design for double block and purge
• Metal-to-metal seating for corrosion and wear resistance
• Rising stem (O&Y type) for easy inspection
• Flanged or butt-weld end connections available

IMI Ethylene Transfer Line and Decoking Valves

IMI Z&J's double disc valves deliver true double block and purge safety in a single body—ideal for ethylene cracking and decoking without shutdown.

• Two independent discs for enhanced safety
• Metal-to-metal seats resist wear and corrosion
• Full or reduced bore, flat or round body
• Custom-built to international standards

Fluidised Catalytic Cracking Unit Flue Gas Isolation Valves

Ensures complete media isolation with zero leakage for safety-critical gas systems. Handles high temperatures and prevents jamming.

• 100% tight shut-off for Man-Safe isolation
• Operates in hot-wall and cold-wall conditions
• Installs in horizontal, vertical, or inclined positions
• Designed for thermal fluctuation and zero jamming

IMI Compact FCC HPCU

IMI Z&J's HPCU Compact delivers high-performance valve control in a space-saving package for FCC applications.

• Compact footprint for space-limited areas
• Quick change manifold for easy maintenance
• Digital control system
• Standardized, fully stocked components