Air Vents & Radiator Bleed Valves

Radiator bleed valves (or commonly known as a radiator air vent) are perfectly paired with blanking plugs which we sell in sets. These work together to keep your heating system running throughout your home effortlessly whilst keeping your house warm and draft free. Discover our extensive selection of radiator bleed valves, air vents and blanking plug sets today to enhance your radiator’s efficiency and durability.

Find your durable and stylish blanking plug and bleed valve

Radiator bleed valves, or radiator air vents keep your heating running smoothly by releasing trapped air, ensuring your home stays warm without any fuss. And let's not forget the radiator’s blanking plugs! These little legends cap off unused radiator outlets, preventing leaks and keeping your system in tip-top shape. Who would’ve guessed that the key to a warm, efficient radiator is hidden in these small but powerful tools?

Radiator Bleed Valves In All Styles

At Just Radiators, we’ve got a fantastic range of colours and styles, whether that’s an automatic bleed valve or a manual, we have it all along with many finishes such as gold to brass, to black and white all to help you find the perfect bleed valve that will match for your radiator. And here’s some exciting news: you can now match your radiator air vents and blanking plugs with your radiator valves thanks to our extensive selection of finishes! It’s all about creating a beautiful, cohesive look that ties your space together perfectly.

Our radiator bleed valves and blanking plugs come from trusted brands and suppliers such as Lux Heat, Carron, MHS and many more. 

Our radiators are designed and crafted from the highest quality materials, ensuring they look great and perform well for years to come, keeping you warm and comfortable all year long. Don’t miss out on our fantastic online prices and enjoy free UK delivery, making it easier than ever to enhance both the functionality and appearance of your radiators!

Discover our selection of radiator accessories

If you’re ready to give your radiator a complete makeover, we’ve got a fantastic selection of accessories to choose from! Explore our wide array of radiator valves and branded accessories to find just what you need. For even more inspiration, don’t miss our extensive collection of radiators. Transform your space today!

If you’re looking into replacing your radiator take a look into our range of radiators on sale, this collection is the same quality designer radiators found throughout our site, meaning you can bag yourself a new designer radiator for less.

If you’re unsure where to start or have any questions, we have an award winning customer service available to help. Please don’t hesitate to get in touch with one of our friendly experts who will be more than happy to help and offer professional advice.

22 Items

per page
Filters
Set Ascending Direction

22 Items

per page
Filters
Set Ascending Direction

Air Vents & Bleed Valves Popular Questions

How often should I bleed my radiator using an air vent?

It’s recommended to inspect your radiators at least once a year, especially before the winter season. If you notice cold spots at the top of your radiator or hear gurgling sounds, these may indicate trapped air, indicating that it’s time to bleed your radiator. For a step-by-step guide on how to bleed your radiator, check out our informative blog!

What’s the difference between a manual and an automatic air vent?

Manual air vents need to be opened with a radiator key to let air escape, whereas automatic air vents operate independently, releasing trapped air without any manual effort.

What finishes are available?

To enhance the style of your radiator, we offer matching finishes for your valves, ensuring a cohesive look. From elegant white to sleek black, or sophisticated nickel, copper, and gold—and everything in between—we’ve got it all! If you’re looking for matching valves, explore our extensive range of radiator valves by finish and find the perfect set to complete your look.

What size will I need?

Blanking plugs and air vents aren't universally compatible, so they may not fit all radiators. They come in different sizes, so it's essential to measure your existing blanking plug and bleed valve before placing an order. If you're unsure or need assistance in selecting the right parts, don’t hesitate to get in touch with our team today - we're here to help you find the perfect fit for your radiator!