https://www.grundfos.com/nz/learn/research-and-insights/safety-valve
Pressure safety valves, or pressure relief valves, are used to protect against the build-up of excessive pressure in a closed heating or cooling system.
pressure safety valvegrundfos
https://www.grundfos.com/uk/learn/research-and-insights/safety-valve
Pressure safety valves, or pressure relief valves, are used to protect against the build-up of excessive pressure in a closed heating or cooling system.
pressure safety valvegrundfos