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NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve - Bonomi NMR Series Hazardous Location Solenoid Valves
NAMURBonomi NMR Series Hazardous Location Solenoid Valves

NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve

The Bonomi NMR Series Hazardous Location Solenoid Valve (SKU DNMR-EX2, MPN DNMR-EX2) is a NAMUR double-solenoid valve with a conduit connector. It is rated for Class II, Division II, Group E hazardous environments…

SKU 3G-OTH-155883

Also listed as: DNMREX2 · DNMR EX2

Brand
NAMUR
Item
Bonomi NMR Series Hazardous Location Solenoid Valve
Part Number
DNMR-EX2
Category
Bonomi NMR Series Hazardous Location Solenoid Valves
Available to Order
Also known as:DNMR-EX2NAMUR
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Technical Specifications

NAMUR
Manufacturer Part Number
DNMR-EX2
Type
Double Solenoid
DC
24V
Ports
4
NPT Inlet
1/4 in
NPT Outlet
1/4 in

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Bonomi NMR Series Hazardous Location Solenoid Valve (SKU DNMR-EX2, MPN DNMR-EX2) is a NAMUR double-solenoid valve with a conduit connector. It is rated for Class II, Division II, Group E hazardous environments and features 4 ports with 1/4 in NPT inlet and outlet, operating on 24V DC.

Frequently Asked Questions

What is the Bonomi NMR Series hazardous location solenoid valve used for?

The Bonomi NMR Series double-solenoid valve is used for pneumatic actuation in hazardous environments classified as Class II, Division II, Group E. It is commonly applied in industrial processes where combustible dust or conductive dust may be present, such as chemical plants, grain handling, and mining operations.

What are the specifications of the Bonomi DNMR-EX2 solenoid valve?

The Bonomi DNMR-EX2 is a NAMUR double-solenoid valve with 4 ports, 1/4 in NPT inlet and outlet, and 24V DC operation. It includes a conduit connector and is rated for Class II, Division II, Group E hazardous locations. The valve is designed for reliable pneumatic control in dusty environments.

Where to buy the Bonomi DNMR-EX2 solenoid valve worldwide?

3G Electric supplies the Bonomi DNMR-EX2 solenoid valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NAMUR double-solenoid valve for hazardous locations.

How to install a NAMUR double-solenoid valve in a hazardous location?

Install the Bonomi DNMR-EX2 valve per the manufacturer's instructions, ensuring the conduit connector is properly sealed to maintain the Class II, Division II rating. Use approved wiring methods for hazardous areas, verify 24V DC supply polarity, and test for leaks after mounting the valve directly to the actuator.

Used in

Common applications for NAMUR
Chemical processing — Bonomi NMR Series single-solenoid valves (e.g., NMR1-D12) for on/off control of pneumatic quarter-turn valves on reactor feed lines.
Petrochemical plants — Bonomi NMR Series hazardous-location valves (e.g., NMR1-EX2, NMR3-EX2) for actuator control in areas classified for flammable gases or combustible dust.
Pharmaceutical manufacturing — Bonomi NMR Series valves with 24V DC coils (e.g., NMR1-EX2) for clean pneumatic actuation of diaphragm valves in batch processing.
Food and beverage — Bonomi NMR Series general-purpose valves (e.g., NMR1-D12) for sanitary valve actuation where washdown and frequent cycling are required.
Oil and gas — Bonomi NMR Series double-solenoid hazardous-location valves (e.g., DNMR-EX2) for fail-safe control of double-acting actuators on pipeline valves.
Power generation — Bonomi NMR Series valves with 110V AC or 220V AC coils (e.g., NMR3-EX1, NMR1-EX22) for actuator control in boiler and turbine auxiliary systems.
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NAMUR Products

3G Electric supplies NAMUR bonomi nmr series hazardous location solenoid valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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