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Elektrogas NC automatic reset slow opening fast closing. The VMH-type valve is a shut-off valve for gaseous media operated by a hydraulic actuator. It is suitable as main safety device for gas blocking and gas releasing controls, as required when operating gas burners, atmospheric gas boilers, industrial kilns, and generally all gas-consuming appliances. When the actuator gets energized, it slowly opens the valve over a few seconds. Once fully open, the hydraulic pump turns off to minimize power consumption. As soon as the power supply stops, the valve closes immediately (<1 sec). It is qualified for continuous service (100% ED). - Safety Hydraulic Valves
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ElektrogasSafety Hydraulic Valves

Elektrogas NC automatic reset slow opening fast closing. The VMH-type valve is a shut-off valve for gaseous media operated by a hydraulic actuator. It is suitable as main safety device for gas blocking and gas releasing controls, as required when operating gas burners, atmospheric gas boilers, industrial kilns, and generally all gas-consuming appliances. When the actuator gets energized, it slowly opens the valve over a few seconds. Once fully open, the hydraulic pump turns off to minimize power consumption. As soon as the power supply stops, the valve closes immediately (<1 sec). It is qualified for continuous service (100% ED).

Elektrogas VMH safety hydraulic valves – nc automatic reset slow opening fast closing.

SKU 3G-OTH-02644

Brand
Elektrogas
Item
NC automatic reset slow opening fast closing. The VMH-type valve is a shut-off valve for gaseous media operated by a hydraulic actuator. It is suitable as main safety device for gas blocking and gas releasing controls, as required when operating gas burners, atmospheric gas boilers, industrial kilns, and generally all gas-consuming appliances. When the actuator gets energized, it slowly opens the valve over a few seconds. Once fully open, the hydraulic pump turns off to minimize power consumption. As soon as the power supply stops, the valve closes immediately
Category
Safety Hydraulic Valves
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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)
Approvals
EC-type tested and certified according to EN 161 / Australian Gas Mark
Operating pressure
0 … 200 mbar / 0 … 500 mbar / 0 … 1300 mbar / 0 … 1600 mbar
Material/Connections
AlSi DN65 … DN300
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Elektrogas Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Elektrogas VMH safety hydraulic valves – nc automatic reset slow opening fast closing.

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

Elektrogas Products

3G Electric supplies Elektrogas safety hydraulic valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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