Lochinvar & A.O. Smith 100208451 Relief Valve 319848-301 the VAL19557 serves as the

the VAL19557 serves as the direct replacement for VAL8207

providing superior elastomeric resilience and sealing performance for air

Optimized Efficiency: Precision-wound for 16 Watts of output

High-Speed Performance: Rated for up to 1140 RPM

Lochinvar & A.O. Smith 100208451 Relief Valve 319848-301 the VAL19557 serves as theThe 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