Weil McLain 560-528-980 Natural Gas Pilot Orifice 0.018"

The Weil McLain 560-528-980 Pilot Orifice is a efficient gas metering component used to regulate natural gas flow to the flame in gas-fired heating equipment. It operates by restricting gas through a calibrated 0.018-inch opening, ensuring a controlled and steady pilot supply for accurate ignition and flame stability. It is commonly applied in HVAC Systems, where consistent pilot performance is required for secure burner operation. It is installed at the pilot assembly inside the burner or gas control section to maintain proper alignment with the ignition pathway. It support to stabilize combustion dependable relighting, and ensures controlled gas delivery to maintain system operation during heating cycles.