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NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve, DNMR-EX12 - Bonomi NMR Series Hazardous Location Solenoid Valves
NAMURBonomi NMR Series Hazardous Location Solenoid Valves

NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve, DNMR-EX12

The Bonomi NMR Series Hazardous Location Solenoid Valves, branded as NAMUR Solenoid Valve DNMR, are double solenoid valves with 4 ports and 1/4 in NPT inlet and outlet, operating on 12V DC. They are rated for Class…

SKU 3G-OTH-155880

Also listed as: DNMREX12 · DNMR EX12

Brand
NAMUR
Item
Bonomi NMR Series Hazardous Location Solenoid Valve, DNMR-EX12
Part Number
DNMR-EX12
Category
Bonomi NMR Series Hazardous Location Solenoid Valves
Available to Order
Also known as:DNMR-EX12NAMUR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

NAMUR
Manufacturer Part Number
DNMR-EX12
Type
Double Solenoid
DC
12V
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 Valves, branded as NAMUR Solenoid Valve DNMR, are double solenoid valves with 4 ports and 1/4 in NPT inlet and outlet, operating on 12V DC. They are rated for Class II, Division II, Group D hazardous locations, with a NAMUR interface (MPN DNMR-EX12).

Frequently Asked Questions

What is the Bonomi NMR Series NAMUR solenoid valve used for?

The Bonomi NMR Series NAMUR solenoid valve is used to control pneumatic actuators in hazardous industrial environments. It is rated for Class II, Division II, Group D locations, making it suitable for applications where combustible dust or flammable gases may be present, such as chemical plants, oil refineries, and grain handling facilities.

What are the specifications of the NAMUR solenoid valve DNMR-EX12?

The DNMR-EX12 is a double solenoid valve with a NAMUR interface, 4 ports, and 1/4 in NPT inlet and outlet. It operates on 12V DC and is rated for Class II, Division II, Group D hazardous locations. The valve is part of the Bonomi NMR Series and is designed for reliable pneumatic control in explosive atmospheres.

Where to buy the Bonomi NMR Series solenoid valve worldwide?

You can source the Bonomi NMR Series solenoid valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide competitive pricing and reliable supply for hazardous location valves like the DNMR-EX12.

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

Install the Bonomi NMR Series valve by mounting it directly to a NAMUR-compatible pneumatic actuator using the 1/4 in NPT ports. Ensure the electrical supply matches the 12V DC rating and that the installation complies with Class II, Division II, Group D area requirements. Use approved conduit seals and follow local codes for hazardous environments.

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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