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High-Speed Performance: Rated for up to 1140 RPM
providing superior elastomeric resilience and sealing performance for air
Built with a durable Buna-N diaphragm
Optimized Efficiency: Precision-wound for 16 Watts of output
High Pressure Interface: Rated for technical environments requiring stable liquid line flow control under demanding PSI loads
Lochinvar & A.O. Smith 100208451 Relief Valve 319848-301 High-Speed Performance: Rated for upThe Lochinvar & A. O. Smith 100208451 Relief Valve is a critical safety component engineered for precision pressure management in high efficiency commercial boilers and water heaters. This 3 4 inch NPT relief valve is factory set to a 150 PSI relief pressure (though frequently cross referenced for 100# applications depending on system derating) and features a high capacity discharge rate to prevent catastrophic vessel failure. Built with a heavy duty
