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Category Archives: Industrial Solenoid Valves

Elektrogas VMRNA Automatic Vent Valve

The Elektrogas VMRNA is a normally-open vent valve for industrial combustion systems. Because the valve is open when de-energized, VMRNA can be thought of as the opposite of a safety shut-off valve (closed when de-energized). How they work A reverse-acting solenoid valve, VMRNA is normally open. That means you must apply power to close the Read More

FAQ: What’s an Air Valve?

The term “air valve” can refer to several distinct pieces of equipment. Combustion requires heat, fuel, and oxygen, and we usually see oxygen provided as a component of ambient air (the air we breathe). The type and quantity of air valves on a system is determined by the application and the control scheme. We might Read More

Elektrogas Solenoid Air Valves

Elektrogas VRA, VLA, and VTA are a series of solenoid actuated valves used to control cold combustion air. Thanks to their expert design, they’re capable of continuous service, and are ideal for on/off or high/low control of combustion air in industrial gas burners. Function Elektrogas air valves are normally closed. When powered, the valve opens Read More

Elektrogas SSOV Spare Parts

Are spare parts available for Elektrogas safety shut-off valves (SSOVs)? Absolutely! Don’t scrap that valve just yet. We stock a full range of spare parts for Elektrogas SSOVs, so please check with us first. We’ve compiled a list of the most common spares. Have a look! Dampeners The VML is a slow opening SSOV. The Read More

FAQ What is a Safety Shut-off Valve?

Q: What is a safety shut off valve? A: A safety shut-off valve (SSOV) is a normally closed valve which opens when power is supplied. They are found in the main gas train as well as the burner (gas) train. In a combustion system, safety shut-off valves receive their power from the flame safety device Read More

Elektrogas VMM Double Solenoid Valve

Elektrogas VMM solenoid valves are safety devices used to stop the flow of gas in a combustion system. The VMM features two separate solenoid valves in one unit. The first valve is fast opening; when powered, the valve rapidly opens against the strength of the gas flow. When de-energized, the valve closes, pushing on a Read More

Elektrogas Safety Shut-off Valve FAQs

Elektrogas safety shut-off valves (SSOVs) are some of the most popular items we carry, and customers often have many questions about them. We thought it would be helpful to create a list of commonly asked questions about these valves. Approvals Q: Are the VMR, VML, and VMM valve models “worldwide” valves? A: Elektrogas SSOVs are Read More

90 PSI Safety Shut-Off Valves with Proof of Closure

Elektrogas offers a high pressure, 90 PSI, version of their safety shut-off solenoid valves (SSOVs) with proof of closure. The valve body is made with a solid aluminum alloy die cast with a wide range of NPT thread and ANSI connections. The VMx series are normally closed SSOVs. When no power is present, the spring, Read More

FAQ: VR Solenoid Valves for Air: Repair, Replacement Options

Q: I need to either replace or service some Kromschröder VR solenoid valves. Why don’t I see them listed on your website? A: Unfortunately, the T-Product (North American Market) version of the VR solenoid valve for air has been discontinued by the manufacturer, and is no longer available. However, the European Standard version is still Read More

FAQ: ValVario Valves

Q: One of my old VAS valves needs to be replaced. What’s the best way to order a new one? A: The VAS series of solenoid valves is part of the valVario family of products, designed to offer compact, modular solutions for industrial gas piping. If you are experiencing a failure with a VAS valve, Read More


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