ensuring reliable fuel delivery for larger burners and boilers

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

the SEN-600-1 maintains a sensor accuracy of

check for debris buildup in the valve seat

It is engineered to match the original resistance specs to maintain narrow-tolerance control

Watts F121605 Valve 30067439-890 ensuring reliable fuel delivery forThe 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