Lochinvar & A.O. Smith 100167367 Valve 321142-301 Critical Safety Integration: Prevents combustion

Critical Safety Integration: Prevents combustion cycles in the event of improper venting or inducer blower failure

but always verify the voltage requirements on your unit’s specific wiring schematic before installation

Is the 4-8 PSI spring range compatible with standard controllers

Bulk 1000' Reel: Facilitates efficient job site management and allows for long continuous runs without splicing

providing accurate pressure regulation for stable flame patterns

Lochinvar & A.O. Smith 100167367 Valve 321142-301 Critical Safety Integration: Prevents combustionIndustrial heating loops and domestic hot water systems require the heavy duty protection provided by the Lochinvar & A. O. Smith 100167367 Valve. As a veteran grade 1 1 4" boiler pressure relief valve, this component is engineered to handle high capacity discharge requirements, specifically rated for a 125# relief pressure and a massive 5. 543M BTU hr capacity. Designed for compatibility with Lochinvar Copper Fin II, Power Fin, and Crest condensing