Description
The Raypak 007758F Pressure Relief Valve 125 PSI is a safety control component that releases excess pressure to protect equipment from overpressure conditions within HVAC systems. It operates by automatically opening when internal pressure exceeds 125 PSI, allowing fluid to discharge and return the system to a safe operating range. Installed in boiler or water heating assemblies, it connects to designated pressure outlets where monitoring is required. Its operation helps prevent system damage, supports safe pressure regulation, and maintains reliable performance during heating cycles.
