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Wood fired central heating > Overheat Safety Valves

Overheat Safety Valves

Overheat Safety Valve Pressurised Systems

Overheat Safety Valve Pressurised Systems
£66.75 inc VAT
Please call 01308 458938 | 01803 712316 for the best price
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An overheat safety valve provides protection to a boiler stove that has been designed for installation onto pressurised systems.

How does this work?
The boiler stove will have a copper finned coil inside the boiler jacket, this is called a quench coil.  The over heat valve has a sensor probe which is fitted into an immersion pocket on the boiler stove, if the heat sink radiator does not get rid of the excess heat in an emergency (temperatures in excess of 97 deg C) then the valve will release cold mains water through the quench coil which will cool down the boiler temperature.

Technical specs:
3/4 Inch female valve connections
1/2 Inch male x 145mm sheath
1300mm probe length
97degc release temperature

We have many boiler stoves suitable for pressurised systems;

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