Safety Relief Valves are used to to remove excessive pressure from a water system. Usually fitted to a heating closed loop circuit, the Safety Relief Valve will lift at the set pressure. The Safety Relief Valves come in different configurations:
Dirt separators are fitted to closed heating systems to remove the suspended dirt that all closed systems suffer from.
The suspended dirt will cause damage to the pump, safety relief valve and all connections throughout the system.
By fitting just this one device the complete closed heating system is protected.
Mains water pressures can vary throughout the UK. If the water mains pressure is not controlled there could be problems with safety devices triggering and causing secondary issues to the water circuits. It is always recommended to fit a Pressure Reducing Valve if the water mains pressure might vary. Two models are offered :
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