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IMI Remosa
Catalyst Withdrawal Valves
High-temperature catalyst withdrawal valve for precise flow control in FCC units.
Precise flow control with replaceable internals in the control version.
Stellite™ hardfacing protects against erosion and wear.
Hot-wall body design ensures durability in high-temperature applications.
The IMI Remosa Withdrawal Valve is designed for fluid catalytic cracking (FCC) units, ensuring precise catalyst withdrawal and transfer under high-temperature and erosive conditions. Available in control and on/off configurations, it features replaceable internals, Stellite™ #6 hardfacing, and a hot-wall body design for enhanced durability and erosion resistance. The control version includes a replaceable orifice plate and guides, while the on/off version ensures tight shut-off performance. With actuation options including manual, pneumatic, and hydraulic, and compliance with ASME and PED standards, the IMI Remosa Withdrawal Valve guarantees long-term reliability and process efficiency.
Key features
Up to 24” size
760°C max temp
Manual, pneumatic, hydraulic
Stellite™ hardfacing
Hot-wall body design
Tight shut-off
ASME & PED compliant
Specifications
Design Codes
ASME VIII Div.1
ASME VIII Div.2
ASME B31.3
Fluid Types
Particles
Material
SA 182 F304H
SA 240 304H
SA 182 F347H
SA 240 347H
Maximum Working Pressure (barg)
7
Port Size (")
2 to 22
Temperature Limits (°C)
0 to 800
Certification
PED
IBR
Documents
IMI Remosa
IMI Remosa
IMI Remosa
IMI Remosa
IMI Z&J