Lochinvar & A.O. Smith 100277954 Valve 319847-401 and 1/2" Stroke for 12

and 1/2" Stroke for 12 PSI Span SPRING FOR 5/16-1/2"

With a 650 PSIG maximum working pressure

reducing the total time on the job site

Designed for precise fitment in Emerson SST10

Using this 440V unit in a 370V application provides additional protection against voltage spikes

Lochinvar & A.O. Smith 100277954 Valve 319847-401 and 1/2" Stroke for 12The Lochinvar & A. O. Smith 100277954 is a 3 4" 150# T&P Valve designed for high pressure commercial and residential water heating systems. This temperature and pressure relief valve serves as a critical safety component, engineered to discharge water when inner tank temperatures exceed 210F or pressures surpass 150 PSI. The 100277954 is the official manufacturer specified 100167353 replacement valve, ensuring seamless mechanical compatibility and