Description
The Weil McLain 511-044-215 Combination Gas Control Valve that regulates fuel flow and stages burner operation to match heating demand for controlled combustion. Featuring a two-stage operating design, 1-1/4-inch NPT pipe connections, a 3.0-inch water column pressure setting, and 24V control operation, it integrates into HVAC systems using compatible gas-fired boilers. The valve connects to the gas train and control circuit to coordinate ignition, pressure regulation, and burner operation. By maintaining accurate gas delivery and smooth stage transitions, it contributes to efficient combustion, stable heating output, and dependable system performance.
