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NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve NMR3-EX2 - Bonomi NMR Series Hazardous Location Solenoid Valves
NAMURBonomi NMR Series Hazardous Location Solenoid Valves

NAMUR Bonomi NMR Series Hazardous Location Solenoid Valve NMR3-EX2

The Bonomi NMR Series Hazardous Location Solenoid Valve (SKU NMR3-EX2, MPN NMR3-EX2) is a NAMUR single solenoid valve with 24V DC, 3 ports, and 1/4 in NPT inlet and outlet. It features a conduit connector and is…

SKU 3G-OTH-155886

Also listed as: NMR3EX2 · NMR3 EX2

Brand
NAMUR
Item
Bonomi NMR Series Hazardous Location Solenoid Valve NMR3-EX2
Part Number
NMR3-EX2
Category
Bonomi NMR Series Hazardous Location Solenoid Valves
Available to Order
Also known as:NMR3-EX2NAMUR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

NAMUR
Manufacturer Part Number
NMR3-EX2
Type
Single Solenoid
DC
24V
Ports
3
NPT Inlet
1/4 in
NPT Outlet
1/4 in

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NAMUR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Bonomi NMR Series Hazardous Location Solenoid Valve (SKU NMR3-EX2, MPN NMR3-EX2) is a NAMUR single solenoid valve with 24V DC, 3 ports, and 1/4 in NPT inlet and outlet. It features a conduit connector and is rated Class III, Division I, Group F for hazardous environments.

Frequently Asked Questions

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

The Bonomi NMR Series solenoid valve is used for controlling fluid flow in hazardous environments classified as Class III, Division I, Group F. It is commonly applied in industrial settings such as chemical plants, oil and gas facilities, and grain handling where explosive dust or fibers may be present.

What are the specifications of the NAMUR solenoid valve NMR3-EX2?

The NMR3-EX2 is a single solenoid valve with 24 VDC, 3 ports, and 1/4 in NPT inlet and outlet. It includes a conduit connector and is rated Class III, Division I, Group F for hazardous locations. The valve is NAMUR compliant and manufactured by Bonomi.

Where to buy the Bonomi NMR3-EX2 solenoid valve worldwide?

You can source the Bonomi NMR3-EX2 solenoid valve from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

Installation must follow NEC/CEC requirements for Class III, Division I, Group F areas. Ensure the conduit connector is properly sealed to prevent dust ingress. Mount the valve with the NAMUR interface aligned to the actuator. Always de-energize the 24 VDC supply before wiring.

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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