Watts 0121459 3/4" Temperature & Pressure Relief Valve 1,437,600 BTU

The Watts 0121459 Temperature & Pressure Relief Valve is a safety component used to prevent pressure and temperature from rising to a level that may harm HVAC systems. In particular, it is a part from the LF140 series, made of lead-free brass to ensure the product’s resilience and resistance to corrosion. It is made for 3/4” FPT connections and is suitable for use at maximum pressure of 150 PSI and maximum temperature of 210°F. This valve has a better and rather large potential of 1,437,600 BTU, therefore it is designed for larger HVAC systems.