Delta-Elektrogas RAG Gas Ratio Regulators: Gas pressure regulators with filter and safety shut-off valve. The RAG-type regulator has the scope of maintaining a constant air-gas ratio upstream of gas burners on installation without preheated air. It is equipped with a bypass adjustable on-site and can be used as a zero-pressure regulator.
The RAG-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 an adjustable offset spring (+/-3mbar) and adjustable bypass. It is also usable as a zero-pressure governor. All models are equipped with compensation diaphragm to assure high accuracy and are designed to perform lock-up functions.
Elettromeccanica DELTA, with its brands Elektrogas and Deltapumps, is a proud manufacturer of safety and control products for gas firing systems and fuel oil appliances, successfully installed in more than 60 countries in the world.