We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
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 Valves (SKU 3G-OTH-155881) are NAMUR-mount double-solenoid valves with 4 ports and 1/4 in NPT inlet and outlet, operating on 220V AC. They are rated for Class III…

SKU 3G-OTH-155881

Also listed as: DNMREX22 · DNMR EX22

Brand
NAMUR
Item
Bonomi NMR Series Hazardous Location Solenoid Valve
Part Number
DNMR-EX22
Category
Bonomi NMR Series Hazardous Location Solenoid Valves
Available to Order
Also known as:DNMR-EX22NAMUR
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NAMUR
Manufacturer Part Number
DNMR-EX22
Type
Double Solenoid
AC
220V
Ports
4
NPT Inlet
1/4 in
NPT Outlet
1/4 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Bonomi NMR Series Hazardous Location Solenoid Valves (SKU 3G-OTH-155881) are NAMUR-mount double-solenoid valves with 4 ports and 1/4 in NPT inlet and outlet, operating on 220V AC. They are rated for Class III, Division II, Group G hazardous environments, as specified by the DNMR-EX22 model.

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 rated Class III, Division II, Group G. It is a NAMUR-mount valve with 4 ports and 1/4 in NPT connections, operating on 220V AC, suitable for industrial gas or dust applications.

What are the specifications of the Bonomi DNMR-EX22 solenoid valve?

The Bonomi DNMR-EX22 is a double-solenoid, 4-port valve with 1/4 in NPT inlet and outlet, operating on 220V AC. It is rated for Class III, Division II, Group G hazardous locations and features a NAMUR mounting interface. The manufacturer part number is DNMR-EX22.

Where to buy the Bonomi NMR Series solenoid valve worldwide?

3G Electric supplies the Bonomi NMR Series solenoid valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the DNMR-EX22 or other NAMUR-mount hazardous location valves for your application.

How to install a NAMUR-mount double-solenoid valve?

Install the Bonomi NMR Series valve by aligning its NAMUR interface with the actuator pilot pad, securing with bolts, and connecting 1/4 in NPT piping. Wire the 220V AC double solenoid per the wiring diagram. Ensure the area is classified Class III, Division II, Group G before operation.

Used in

Common applications for NAMUR
Chemical processing — Bonomi NMR Series single-solenoid valves for actuating control valves in batch reactors
Oil and gas refineries — FM-approved NMR3-EX12 valves for hazardous-area pneumatic actuator control
Water treatment plants — NMR1 series 4-port valves for diverting flow in filter backwash systems
Pharmaceutical manufacturing — Double-solenoid DNMR valves for precise position control of mixing vessels
Food and beverage packaging — SSNMR1 valves with DIN connectors for automated filling line actuators
Power generation — NMR3 valves with 220V AC coils for boiler damper actuator control
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NAMUR

View all NAMUR parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first