Constant Torque: Maintains CFM performance even as filters load or static pressure increases

bubble-tight shutoff for critical process control systems

ensuring a drop-in replacement with correct harness alignment

Durability: Rugged housing and high-grade internal components are designed for continuous operation in commercial HVACR and industrial process heating

Lochinvar & A.O. Smith 100210089 Gas Valve L99H008 Constant Torque: Maintains CFM performanceThe Lochinvar & A. O. Smith 100210089 Gas Valve is an OEM replacement kit engineered for precise manifold pressure regulation in high efficiency natural gas water heaters. As a direct replacement for AO Smith water heater parts, this natural gas control valve integrates a high limit thermostat and safety shut off mechanism to ensure stable pilot operation and main burner ignition. Designed to maintain the stoichiometric ratio required for clean