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

3G Electric
Elektrogas NO automatic reset vent valve fast opening fast closing - Safety Solenoid Valves
ElektrogasSafety Solenoid Valves

Elektrogas NO automatic reset vent valve fast opening fast closing

The Elektrogas NO automatic reset vent valve fast opening fast closing is a safety solenoid valve (SKU 3G-OTH-02656) designed for air and non-aggressive gases (Families 1-2-3 per EN 437), with special versions…

SKU 3G-OTH-02656

Brand
Elektrogas
Item
NO automatic reset vent valve fast opening fast closing
Part Number
VMRNA
Category
Safety Solenoid Valves
Available to Order
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Elektrogas
Gas type
Air and non-aggressive gases (Family 1-2-3, EN 437) / Special version for Biogas/COG / Special version for Hydrogen (H2)
Operating pressure
0 … 500 mbar / 0 … 6 bar
Material/Connections
AlSi Rp3/4 … Rp11/2

Technical Documents

(1)
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

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

Product Description

The Elektrogas NO automatic reset vent valve fast opening fast closing is a safety solenoid valve (SKU 3G-OTH-02656) designed for air and non-aggressive gases (Families 1-2-3 per EN 437), with special versions available for biogas/COG or hydrogen. It operates at pressures from 0 to 500 mbar or 0 to 6 bar and features AlSi body connections in Rp3/4 to Rp11/2 sizes.

Frequently Asked Questions

What is the Elektrogas 3G-OTH-02656 vent valve used for?

The Elektrogas 3G-OTH-02656 is an automatic vent valve for gas appliances. It discharges excess gas or leakage into relief lines, typically integrated in burning systems. When de-energized, the normally open valve vents fuel gas from pipes to a safe area, enhancing safety in industrial gas trains.

What are the specifications of the Elektrogas 3G-OTH-02656 valve?

The 3G-OTH-02656 operates with air and non-aggressive gases (Families 1-2-3, EN 437) at 0–500 mbar or 0–6 bar. It has AlSi Rp3/4 to Rp1½ connections, NBR seals (EN 549), and a G1/4 pressure gauge port. Special versions for biogas or hydrogen are available.

Where to buy the Elektrogas 3G-OTH-02656 valve in Singapore?

3G Electric supplies the Elektrogas 3G-OTH-02656 vent valve to Singapore. We source this safety solenoid valve globally and handle logistics, customs clearance, and delivery to your facility. Contact us for lead time and pricing on this normally open automatic vent valve.

How does the 3G-OTH-02656 vent valve differ from a standard shut-off valve?

Unlike a standard shut-off valve that closes when de-energized, the 3G-OTH-02656 is a reverse-acting solenoid valve that is normally open (N.O.) when de-energized. It vents gas to relief lines during system shutdown or leakage, while upstream shut-off valves close. This Elektrogas design ensures safe gas discharge.

Used in

Common applications for Elektrogas
Industrial steam and hot-water boiler gas trains — VMR slow-opening solenoid valves on modulating burners
Commercial kitchen and bakery gas-fired ovens — VML magnetic valves for appliance-level safety shut-off
Process-industry gas supply skids — VMH high-pressure variants rated to 6 bar for elevated-pressure networks
Burner OEM gas-train assemblies — multibloc combined-function units reducing commissioning and leak paths
Retrofit drop-in replacements for existing Elektrogas VMR valves on installed burner racks
Not sure this is the right part? Photo-identify it

Elektrogas Products

3G Electric supplies Elektrogas safety 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
Solenoid valve VMR 9 flanged DN100 360 Mbar
Elektrogas
Solenoid valve VMR 9 flanged DN100 360 Mbar
End of travel contact 500 Mbar for VMRNA
Elektrogas
End of travel contact 500 Mbar for VMRNA
Elektrogas
Elektrogas
Solenoid valve VMR 01 OTN threaded D1/4" 200 Mbar brass
Solenoid valve VMR 3 threaded D1" 500 Mbar
Elektrogas
Solenoid valve VMR 3 threaded D1" 500 Mbar
Elektrogas
Elektrogas
Solenoid valve VMR 120TN threaded D1/2" 200 Mbar brass

More from Elektrogas

View all Elektrogas parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first