Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
NAMUR Soleniod Valve: NMR1, Single Solenoid, 220V AC, 4 Ports, 1/4 in NPT Inlet - Bonomi NMR Series Hazardous Location Solenoid Valves
NAMURBonomi NMR Series Hazardous Location Solenoid Valves

NAMUR Soleniod Valve: NMR1, Single Solenoid, 220V AC, 4 Ports, 1/4 in NPT Inlet

The Bonomi NMR Series Hazardous Location Solenoid Valve, model NMR1-EX22, is a NAMUR single solenoid valve with 4 ports and 1/4 in NPT inlet and outlet, operating on 220V AC. It is rated for Class II, Division II…

SKU 3G-OTH-155888

Brand
NAMUR
Item
Soleniod Valve: NMR1, Single Solenoid, 220V AC, 4 Ports, 1/4 in NPT Inlet
Category
Bonomi NMR Series Hazardous Location Solenoid Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

NAMUR
Manufacturer Part Number
NMR1-EX22
Type
Single Solenoid
AC
220V
Ports
4
NPT Inlet
1/4 in
NPT Outlet
1/4 in
View Full Spec Sheet

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 Valve, model NMR1-EX22, is a NAMUR single solenoid valve with 4 ports and 1/4 in NPT inlet and outlet, operating on 220V AC. It is rated for Class II, Division II, Group G hazardous locations.

Frequently Asked Questions

What is the Bonomi NMR1-EX22 solenoid valve used for?

The Bonomi NMR1-EX22 is a NAMUR single solenoid valve designed for hazardous locations rated Class II, Division II, Group G. It controls pneumatic actuators in environments with combustible dust, such as grain handling, chemical processing, or mining operations, using 220V AC and 1/4 in NPT connections.

What are the specifications of the Bonomi NMR1-EX22?

The Bonomi NMR1-EX22 is a single solenoid, 4-port valve with 1/4 in NPT inlet and outlet, operating on 220V AC. It carries NAMUR mounting and hazardous location ratings: Class II, Division II, Group G. The manufacturer part number is NMR1-EX22.

Where to buy the Bonomi NMR1-EX22 worldwide?

3G Electric supplies the Bonomi NMR1-EX22 solenoid valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NAMUR hazardous-location valve.

How to install a NAMUR solenoid valve like the NMR1-EX22?

Mount the Bonomi NMR1-EX22 directly onto a NAMUR-interface pneumatic actuator using the provided bolts. Connect 1/4 in NPT piping to inlet and outlet ports, and wire the 220V AC coil per local electrical codes. Ensure the installation area meets Class II, Division II, Group G requirements.

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

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 →

Similar products

Matched by specification & description
NAMUR Soleniod Valve: NMR1, Single Solenoid, 110V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group G.
NAMUR
NAMUR Soleniod Valve: NMR1, Single Solenoid, 110V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group G.
NAMUR Soleniod Valve: NMR3, Single Solenoid, 24V DC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group F.
NAMUR
NAMUR Soleniod Valve: NMR3, Single Solenoid, 24V DC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group F.
NAMUR Soleniod Valve: NMR3, Single Solenoid, 12V DC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX12). Key specifications — attr1379008: Division I; attr1379044: FM Approved; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group A.
NAMUR
NAMUR Soleniod Valve: NMR3, Single Solenoid, 12V DC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX12). Key specifications — attr1379008: Division I; attr1379044: FM Approved; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group A.
NAMUR Soleniod Valve: DNMR, Double Solenoid, 12V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX12). Key specifications — attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group D.
NAMUR
NAMUR Soleniod Valve: DNMR, Double Solenoid, 12V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX12). Key specifications — attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group D.

More from NAMUR

View all NAMUR parts →
NAMUR Soleniod Valve: NMR1, Single Solenoid, 12V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX12). Key specifications — attr1379008: Division I; attr1379044: FM Approved; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group A.
NAMUR
NAMUR Soleniod Valve: NMR1, Single Solenoid, 12V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX12). Key specifications — attr1379008: Division I; attr1379044: FM Approved; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group A.
NAMUR Soleniod Valve: DNMR, Double Solenoid, 220V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX22). Key specifications — attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class III; attr1379009: Group G.
NAMUR
NAMUR Soleniod Valve: DNMR, Double Solenoid, 220V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX22). Key specifications — attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class III; attr1379009: Group G.
NAMUR Soleniod Valve: DNMR, Double Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group E.
NAMUR
NAMUR Soleniod Valve: DNMR, Double Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division II; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group E.
NAMUR Soleniod Valve: NMR1, Single Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division II; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group A.
NAMUR
NAMUR Soleniod Valve: NMR1, Single Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX2). Key specifications — attr1379000: Conduit Connector; attr1379008: Division II; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group A.
NAMUR Soleniod Valve: NMR3, Single Solenoid, 110V AC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group C.
NAMUR
NAMUR Soleniod Valve: NMR3, Single Solenoid, 110V AC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group C.
NAMUR Soleniod Valve: NMR3, Single Solenoid, 220V AC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX22). Key specifications — attr1379008: Division I; attr1379044: CSA 202633 X; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group A.
NAMUR
NAMUR Soleniod Valve: NMR3, Single Solenoid, 220V AC, 3 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR3-EX22). Key specifications — attr1379008: Division I; attr1379044: CSA 202633 X; attr1378989: Single Solenoid; attr1379007: Class II; attr1379009: Group A.
NAMUR Soleniod Valve: DNMR, Double Solenoid, 110V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group D.
NAMUR
NAMUR Soleniod Valve: DNMR, Double Solenoid, 110V AC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN DNMR-EX1). Key specifications — attr1379000: Conduit Connector; attr1379008: Division I; attr1379044: NAMUR; attr1378989: Double Solenoid; attr1379007: Class II; attr1379009: Group D.
NAMUR Soleniod Valve: NMR1, Single Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX24). Key specifications — attr1379008: Division II; attr1379044: CSA 202633 X; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group E.
NAMUR
NAMUR Soleniod Valve: NMR1, Single Solenoid, 24V DC, 4 Ports, 1/4 in NPT Inlet, 1/4 in NPT Outlet (MPN NMR1-EX24). Key specifications — attr1379008: Division II; attr1379044: CSA 202633 X; attr1378989: Single Solenoid; attr1379007: Class III; attr1379009: Group E.