Built for professional deployment on a standard SnapTrack

Built for durability and clarity

ensuring terminal alignment and mounting hole synchronization for fast field replacement

Industrial Durability: Engineered by Sealmaster for continuous operation in variable temperature environments typical of gas-fired heaters

BASO H19AA-4 Gas Valve R-410A Built for professional deployment onThe BASO H19AA 4 Automatic Shut Off Pilot Gas Valve is a critical safety component designed for high reliability standing pilot systems. Engineered for natural gas and liquid propane (LP) applications, this 3 8" NPT gas valve provides a 100% shut off capability if the pilot flame is extinguished, preventing hazardous gas accumulation. This specific model features a 1 4" compression coupling pilot tap positioned on the left side and is configured