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IMI Maxseal
ICO4-PST Smart Solenoid Valve
Explosion-proof solenoid valve with Partial Stroke Testing for critical safety applications.
Explosion-proof design with ATEX, IECEx, and FM approvals.
SIL 3 capable with integrated Partial Stroke Testing (PST).
Hydraulic and pneumatic options for diverse critical applications.
Features
The IMI Maxseal ICO4-PST is a high-integrity solenoid valve featuring integrated Partial Stroke Testing (PST) for safety-critical applications in hazardous environments. Engineered for pneumatic and hydraulic systems, it ensures reliable fail-safe operation with SIL 3 capability. Available with local or remote activation via DCS, it operates at up to 414 bar (6004 psi) for hydraulic and 20 bar (290 psi) for pneumatic systems. Constructed from 316L stainless steel, it is ATEX, IECEx, and FM certified, ensuring corrosion resistance and durability in offshore, oil & gas, and power generation applications.
Key features
SIL 3 capable
Partial Stroke Testing
Hydraulic & pneumatic
Remote/local operation
316L stainless steel
ATEX, IECEx, FM
IP66/IP67-rated
Specifications
Ambient Temperature (°C)
-40 to 50
Seal Material
NBR
FKM
Body Material
Stainless Steel 316L
Port Size (")
0.25 to 0.75
Port Options
ISO G
NPT
Operating Pressure (bar)
0 to 10
Supply Medium
Pneumatic
Low-Pressure Hydraulic
Process Media
Configuration
3/2 Universal
Power Consumption (W)
5.7 to 17.3
Voltage
24V DC
Certification
ATEX
IECEx
SIL2
SIL3
Ex EAC
NEMA 4x
IP66
