0800 246 1250

Your cart's empty

Overheat Safety Valve Pressurised Systems

£76.50inc. VAT
In Stock Now
You can use our Flue Design Service to have your chimney system designed by our experts, it's all included when you choose us.
A stove is the cosy heart of a home and a big investment - we'd like to make sure that everything's right for you.

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
97ºC release temperature

2 day delivery available from just £11. For more information about deliveries, visit our delivery information page.

You can contact us by phone: 

  • Main number: 0800 246 1250
  • Shirley: 01803 864561
  • Jack: 01237 473900

You can use our enquiry system to send us a message through the website.

Or you can email us via info@stovesonline.co.uk