Watts 0382264 3/4" Pressure Relief Valve 45 PSI 1,245,000 BTU

The Watts 0382264 3/4″ Pressure Relief Valve is a necessary part of equipment for HVAC systems since it protects equipment from dangerous pressure fluctuations. This is a 740 series valve designed to manage a capacity of 1,245,000 BTU and is expected to release pressure at 45 PSI. system pressure rises beyond this value, the valve opens, launching any excess pressure out of the system to avoid getting to essential apparatus including boilers, chiller, and heat exchanger among others. This not only saves big money on equipment but also increases the reliability and performance of the system with less horrible stories on an equipment replacement.