For technicians managing vacuum furnace controls or process automation

this pressure-sensing damper automatically opens when the range hood is activated

Rugged Material Construction: Features bronze and stainless steel components for high resistance against scaling and chemical wear in hydronic circuits

maximizing the capacity of the indoor coil

The valve typically includes the standard threaded inlets

Greenheck 460501 Gas Valve 326058-756 For technicians managing vacuum furnaceThe Greenheck 460501 Gas Valve, also identified as the Honeywell VR8305Q4179, is a high performance Natural Gas Valve engineered for precise fuel regulation in commercial and industrial HVACR systems. Built with a robust aluminum alloy housing, this 24 VAC direct ignition valve is a critical gas valve replacement for Greenheck direct fired make up air units, including the DG, DGX, and TSU series. It features a 1 2 inch NPT inlet and outlet connection