The ICO3S 350B is a direct-acting, solenoid-operated hydraulic valve designed for high-pressure control applications. With 3/2 normally closed operation, it handles pressures up to 350 bar and supports water glycol and mineral oil media. The valve features low power consumption and high flow capability in a compact, corrosion-resistant 316L stainless steel body. Available in 1/4" NPT, G1/4, or manifold mount configurations, it offers flexibility for system integration. The ICO3S is certified for use in hazardous areas (ATEX, IECEx) and meets SIL 2 (1oo1) and SIL 3 (1oo2) safety standards, making it ideal for critical hydraulic control systems.
Compact solenoid-operated hydraulic valve with high pressure rating and SIL safety certification.
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Provides high-pressure hydraulic control in compact form with reliable, direct-acting solenoid operation.
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Certified for SIL 2/3 safety systems and hazardous area environments with global approvals.
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Offers versatile installation with multiple port types, mounting options, and seal materials.
Key Features
- 3/2 normally closed configuration
- Pressure range: 50–350 bar
- Cv 0.028 (Kv 0.4)
- Port options: 1/4” NPT, G1/4, manifold
- Direct solenoid actuation
- Stainless steel 316L body
- NBR or FPM seals
- IP66 / NEMA 4X rated
- SIL 2 / SIL 3 certified
- ATEX, IECEx, CSA, and other global approvals
Maxseal Products
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