Key Features

✓ Fire Suppression Solenoid Valve

✓ 2/2 Way Normally Open

✓ Fail-Open on Power Loss

✓ Pressure Assisted Operation

✓ High Pressure 10 to 400 Bar

✓ 1/8" & 1/4" BSP Connections

✓ Optional NPT Thread

✓ 0.4mm Precision Orifice

✓ Stainless Steel Valve Body

✓ Stainless Steel Internals

✓ High-Performance PEEK Seal

✓ CO₂ Fire Suppression Systems

✓ Nitrogen Gas Compatible

✓ Inergen & Argonite Systems

✓ Inert Fire Fighting Gases

✓ 14–20W Solenoid Coil

✓ Class F Coil Insulation

✓ 100% Continuous Duty

✓ IP65 With DIN Connector

✓ AC & DC Voltage Options

✓ Optional ATEX Ex d Coil

✓ Hazardous Area Option

✓ Quick Delivery & Quantity Discounts

Datasheets

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

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.

Related Products & Categories

High Pressure Solenoid Valves

Brass 2/2 N/Open Solenoid Valves

Stainless 2/2 N/Open Solenoid Valves

About our Company, Policies & Certification

View Technical Specification

Technical Specification

Brand: SN ERA SIB SAS

Model: EN52090-91-85

Width: 68.60 mm

Height: 107.50 mm

Depth: 41.00 mm

Weight: 4.00 kg

Valve / Product Type: Solenoid Valve

Body Material: Stainless Steel

Voltage: 110vAC, 110vDC, 12vAC, 12vDC, 200vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC

Port Size: 1/4 thread, 1/8 thread

Function: 2/2 Failsafe Open

Operation: Pressure Assisted

Pressure: 100 Bar, 120 Bar, 130 Bar, 135 Bar, 140 Bar, 150 Bar, 160 Bar, 200 Bar, 225 Bar, 270 Bar, 300 Bar, 350 Bar, 400 Bar

Seals: PTFE (Teflon)

Approvals:: IP65

Media: Air, Gases (Non Aggressive), Gases (Slight Acid/Alakli)

Options required: Mounting Holes

Orifice: 0.4mm

Found in these Categories

1/8 1/4 Stainless solenoid valve 10-400 Bar 2/2 way N/Open

Name: 1/8 1/4 Stainless solenoid valve 10-400 Bar 2/2 way N/Open
Brand: ERA SIB
SKU: EN52090-91-85
Price: 1560.00 GBP
Availability: OutOfStock

£1,560.00 incl. VAT £1,300.00 ex. VAT

-46% Was ~~£2,868.92~~ incl. VAT

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