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IMI Maxseal
ICO4S - Solenoid Poppet Valve
Explosion-proof solenoid valve for high-pressure hydraulic and pneumatic applications.
SIL 3 capable for high-integrity safety applications.
Explosion-proof design with ATEX, IECEx, and FM certifications.
Hydraulic and pneumatic versions for diverse operating conditions.
Features
The IMI Maxseal ICO4S and ICO4S-HYD are direct-acting solenoid poppet valves designed for harsh environments, offering pneumatic and hydraulic variants for critical safety applications. With SIL 3 capability and zero-leakage sealing, these valves ensure precise and reliable operation in offshore, oil & gas, and power generation industries. Built from 316L stainless steel, they withstand up to 414 bar (6004 psi) for hydraulic and 20 bar (290 psi) for pneumatic systems. Certified to ATEX, IECEx, FM, and CSA standards, the ICO4S series delivers exceptional corrosion resistance, high flow rates, and superior sealing performance.
Key features
SIL 3 capable
Zero-leakage sealing
Hydraulic & pneumatic options
Up to 414 bar pressure
316L stainless steel
ATEX, IECEx, FM certified
IP66/IP67 rated
Specifications
Ambient Temperature (°C)
-55 to 90
Seal Material
NBR
FKM
Body Material
Stainless Steel 316L
Port Size (")
0.25 to 0.5
Port Options
ISO G
NPT
NAMUR
Manifold
Operating Pressure (bar)
0 to 414
Ex Protection Concept
Ex d
Supply Medium
Pneumatic
Low-Pressure Hydraulic
Process Media
Configuration
3/2 Universal
2/2 Energise to Open
2/2 Energise to Close
5/2 Fixed
Power Consumption (W)
4.5 to 18.0
Voltage
18/33V DC (24V)
24V DC
48/50V DC (48V)
125V DC
220/240V DC
24V AC
50V AC
110V AC
220/240V AC (240V)
110/115V DC
120V AC
Certification
ATEX
IECEx
FM
CSA
CRN
IN-METRO
NEPSI
CCOE
KOSHA
Japan (ISHL)
SIL2
SIL3
NEMA 4X
IP66/X8
Resources
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