IBS - Model GAVR/VRGA - Air-Gas Proportional Controller Brochure

Proportional working air/gas controller to maintain a constant air/gas ration at different burner capacities and changing pressures. Adjustable bypass for burner start or low fire as standard. Available sizes R ½” to R 2” (GAVR-series) and with flanged connection DN 65 up to DN 100.