allowing you to choose between 30 or 60 minutes depending on the frost load of the application

soot buildup in the flue

ensuring reliable fuel delivery for larger burners and boilers

the D-9502-604 supports a broad field-selectable operating range of 3 to 13 psi

providing overhead for varying equipment specs

Watts F121605 Valve 30067439-890 allowing you to choose betweenThe Watts F121605 (LF340X 8 150) is a high capacity Temperature and Pressure Relief Valve designed specifically for large scale commercial water heaters and storage tanks. Featuring a 1 1 2 inch male inlet and female outlet, this lead free relief valve provides critical overpressure protection with a set pressure of 150 PSI and a maximum temperature rating of 210F. Engineered with an ASME Section IV rating, the F121605 delivers a high flow discharge