Cylinder Pressure Relief Valves

Temperature pressure valves are extremely important to protect against overheating and overpressure in a hot water cylinder. If you need temperature relief valves, we have an extensive selection online. Select Click & Collect from one of our 370 branches or choose for your items to be delivered.

Manufacturers of pressurised water heaters will usually advise that all safety control devices, including pressure and temperature relief valves, should be annually maintained and serviced. If you require new hot-water heater release valves, you can get parts ordered and delivered straight to you. Need them urgently? Choose next-day delivery or same-day Click & Collect for your convenience.

We supply high-quality pressure and temperature relief valves from renowned manufacturers including Ideal Boilers, Heatrae Sadia, Ariston, Vaillant and Zip.

Designed to avoid a catastrophic malfunction in a heating system, temperature relief valves open when build-up occurs and release any excess pressure. This enables the cylinder to continue functioning. All our water heater release valves are designed for safety, ensuring that the pressure remains within the safe range.

We also stock pressure relief valve cartridges, pressure-reducing valves and expansion relief valves, making it easy to repair, replace or upgrade any cylinder system.

If you're unsure which pressure relief valve you should be fitting on your water heater, our helpful team members will be happy to assist you with your enquiry to find the right one for the job. Order all the parts you need online to get your water heating system back up and running.

With over 40 years of experience, our reputation for high-quality products and fantastic customer service is trusted and respected within the industry. Our Trustpilot reviews demonstrate our commitment to delivering only the best products and customer support.

Call into your local branch to view our selection of cylinder temperature and pressure relief valves. You can also buy online with free delivery in the UK when you spend over £75. Our next-day delivery option is ideal if you need parts quickly.