Description
ERA SIB EN52090 & EN52091 Fire System Solenoid Valve – 10 to 400 Bar
The ERA SIB EN52090 and EN52091 are specialist high-pressure solenoid valves designed specifically for fire suppression and gaseous extinguishing systems. Engineered for use with CO₂, Nitrogen, Inergen® and Argonite® fire protection systems, these normally open valves provide dependable operation at pressures up to 400 Bar.
Manufactured from stainless steel throughout and fitted with a high-performance PEEK sealing system, the valves are designed to meet the demanding requirements of fixed fire suppression installations, gas storage cylinders and fire protection control systems.
Valve Function & Operation
Function: 2/2 way normally open
Operation: Pressure assisted
Fail-Safe Position: Open
Port Sizes:
1/8" BSP (EN52091)
1/4" BSP (EN52090)
Optional Connection: NPT thread
Pressure Range: 10 to 400 Bar
Orifice Diameter: 0.4mm
The normally open design allows continuous flow until electrical power is applied, making the valve suitable for specialist fire protection and gas release control applications.
Construction
Body: Stainless Steel
Internal Components: Stainless Steel
Main Seal: PEEK
PEEK sealing technology offers exceptional pressure resistance, durability and long-term reliability in high-pressure gas applications.
Media Compatibility
Designed specifically for:
CO₂ (Carbon Dioxide)
Nitrogen
Inergen® Fire Suppression Systems
Argonite® Fire Suppression Systems
Inert Fire Fighting Gases
Clean Agent Fire Protection Systems
Suitable for high-pressure gaseous extinguishing systems and associated control equipment.
Coil Specification
Standard Coil
ERA SIB 31400 Coil
Power Consumption: 14-20 Watts
DIN 43650A Connection
Class F Insulation
CE Approved
IP65 Protection
100% Continuous Duty Rated
Supplied complete with connector for rapid installation.
Available Voltages
Available in:
12V DC
24V DC
48V DC
24V AC
48V AC
110V AC
230V AC
Suitable for integration into modern fire detection and suppression control systems.
ATEX Hazardous Area Option
ATEX Ex d Flameproof Coil
Available for hazardous area installations:
Ex d IIC
Temperature Classes T4, T5 or T6
IP66 or IP67 Protection
Gas and Dust Approved
Flameproof Construction
Ideal for fire suppression systems installed within hazardous industrial environments.
Typical Applications
CO₂ fire suppression systems
Inergen fire protection systems
Argonite fire suppression systems
Nitrogen fire extinguishing systems
Gas cylinder control systems
Fire protection skids
Petrochemical fire systems
Marine fire protection
Data centre fire suppression
Electrical switchgear protection
Turbine enclosure protection
Industrial fire safety systems
Key Features
✓ Designed for fire suppression systems
✓ Normally open operation
✓ Pressure ratings up to 400 Bar
✓ Stainless steel construction
✓ High-performance PEEK sealing
✓ Suitable for CO₂, Nitrogen, Inergen and Argonite
✓ Pressure-assisted operation
✓ DIN 43650A industrial coil
✓ IP65 protection as standard
✓ ATEX flameproof option available
✓ 100% duty rated operation
✓ BSP or NPT thread options
✓ Free next-day UK delivery available on stocked models
Why Choose the ERA SIB EN52090 & EN52091?
The ERA SIB EN52090 and EN52091 have been specifically developed for high-pressure fire protection and gaseous extinguishing systems. Combining stainless steel construction, pressure ratings up to 400 Bar, PEEK sealing technology and compatibility with leading fire suppression gases, these valves provide a reliable solution for critical fire safety applications where performance and dependability are essential.
Quantity discounts available – orders of 5 pieces or more qualify for substantial price reductions.
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