Precise 125 PSI Setting: Factory-tested to ensure accurate discharge and protecting the ASME pressure vessel from structural failure

By utilizing die-formed carbon steel components with a corrosion-resistant finish

it delivers accurate control for heating and cooling coils

provided the primary/secondary voltages match

this unit is built for durability in mechanical rooms

Watts 0364195 Valve 30067439-890 Precise 125 PSI Setting: Factory-testedThe Watts 0364195, also identified by model 415 1 1 4 15, is a high capacity steam pressure relief valve engineered specifically for low pressure steam heating boilers. This ASME Section IV rated valve features a 1 1 4 inch NPT threaded inlet and a 1 1 2 inch NPT outlet, providing a substantial discharge path for overpressure protection. Set at a precise 15 PSI pressure relief, this unit is rated for a steam capacity of 1,265 lbs hr, ensuring it can