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Elektrogas 1:1 Air-to-gas ratio controller. The R… type products are pressure regulators for gaseous media, suitable for all types of gas consuming appliances. RAG is air/gas ratio control (1:1) for combustion processes. It is provided with adjustable offset spring (+/-3mbar) and adjustable bypass. It is also usable as zero-pressure governor. All models are equipped with compensation diaphragm to assure high accuracy and are designed to perform lock-up function. - Ratio Controllers
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ElektrogasRatio Controllers

Elektrogas 1:1 Air-to-gas ratio controller. The R… type products are pressure regulators for gaseous media, suitable for all types of gas consuming appliances. RAG is air/gas ratio control (1:1) for combustion processes. It is provided with adjustable offset spring (+/-3mbar) and adjustable bypass. It is also usable as zero-pressure governor. All models are equipped with compensation diaphragm to assure high accuracy and are designed to perform lock-up function.

Elektrogas RAG ratio controllers – 1:1 air-to-gas ratio controller.

SKU 3G-OTH-02654

Brand
Elektrogas
Item
1:1 Air-to-gas ratio controller. The R… type products are pressure regulators for gaseous media, suitable for all types of gas consuming appliances. RAG is air/gas ratio control
Category
Ratio Controllers
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Technical Specifications

Elektrogas
Gas type
Air and non-aggressive gases (Family 1-2-3, EN 437) / Special version for Biogas/Aggressive media / Special version for Hydrogen (H2)
Approvals
EC-type tested and certified according to norm EN88-1 and 88-2 and directive 97/23/EC
Working pressure
0 … 500mbar
Material/Connections
AlSi Rp3/4 … Rp2
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Elektrogas Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Elektrogas RAG ratio controllers – 1:1 air-to-gas ratio controller.

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 ratio controllers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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