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    Choose from our collection of TRV Radiator Valves

    Our TRV radiator accessories represent one of the pinnacles of heating control technology. These valves and our other accessories offer homeowners precise temperature management, allowing you to tailor the warmth in each room with ease. Stelrad TRVs are designed for efficiency, helping to reduce energy consumption and lower heating bills.

    What sets us apart is the attention to detail in our TRV design. Crafted for both functionality and aesthetics, these valves seamlessly integrate into your radiator system while enhancing the overall look of your home. With user-friendly controls and robust build quality, our TRVs exemplify their commitment to innovation and quality in the world of home heating.

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    White angle Valve
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    Accessories Stelrad Thermostatic Radiator Valve (TRV) and Lock Shield Valve 15/10mm Angled From: £31.50 Incl VAT

    The Stelrad TRV Angled is available for the following horizontal products: Classic Compact, Classic Compact XP,...

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    Chrome Straight Valve
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    Accessories Stelrad Thermostatic Radiator Valve (TRV) and Lock Shield Valve 15/10mm Straight From: £31.50 Incl VAT

    The Stelrad TRV Straight is available for the following horizontal products: Classic Compact, Classic Compact XP,...

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    Brushed Nickel TRV on LR
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    Accessories Brushed Nickel TRV £131.04 Incl VAT The NEWBrushed Nickel TRV
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    Accessories Centre Tap TRV Set Angled Right (Towel Rails Only) From: £94.90 Incl VAT £75.92 Incl VAT The Centre Tap TRV Set Angled Right set, for use with our vertical ranges.
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    Accessories Antique Brass TRV £131.04 Incl VAT The NEWAntique Brass TRV
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    Accessories Centre Tap TRV Set Angled Left From: £94.90 Incl VAT £75.92 Incl VAT The Centre Tap TRV Set Angled Left set, for use with our vertical ranges.
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    Centre tap trv set straight
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    Accessories Centre Tap TRV Set Straight From: £94.90 Incl VAT £75.92 Incl VAT The Centre Tap TRV Straight set, for use with our vertical ranges.
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WHAT IS A RADIATOR WITH A TRV?

A Radiator with TRV valves is a common feature in many homes in the UK. These valves allow you to control the temperature of individual rooms by regulating the flow of hot water into the radiator. TRVs (Thermostatic Radiator Valves) are energy-efficient, self-regulating valves that sense the temperature in a room and adjust the temperature of the radiator accordingly. This means you can avoid heating rooms that are not in use or that don’t need as much heat, which can help to reduce energy consumption.

TRVs on a radiator, such as standard or designer radiators, are essential for maintaining a comfortable temperature in your home, regardless of the temperature outside. They are also easy to install and come in a variety of styles and finishes to suit your interior design. So whether you have a coloured radiator or need TRV radiator valves for a cast iron column radiator, you’ll find the right match here in our range that you can buy online today.

WHAT IS A TRV ON A RADIATOR?

A TRV is a thermostatic radiator valve that allows you to control the temperature of each of the radiators in your home. TRVs for radiators are essential for maintaining a comfortable temperature in your home, while also helping you to save money on heating bills overall.

TRVs for radiators can be purchased separately and are easy to install on your existing radiators if they do not have them. Radiator TRVs can be used with most types of radiators, and you can check the compatibility by contacting us if you are unsure. They come in a variety of styles and finishes, including chrome, white, brushed nickel, and antique brass, to suit different interior design preferences. This ensures you can easily choose a TRV valve on a radiator that is the right match for your existing radiators.

THERMOSTATIC RADIATOR VALVE – HOW DOES IT WORK?

Thermostatic radiator valves are self-regulating valves that sense the temperature in a room and adjust the temperature of the radiator accordingly. Once the desired temperature of a room is reached, the thermostatic valve on a radiator will shut off to maintain the ideal heat.

A TRV valve on a radiator works by using a small wax capsule (actuator), which expands and contracts in response to changes in temperature. As the wax expands, it pushes against a pin or spindle, which in turn restricts the flow of hot water into the radiator. As the wax contracts, the pin or spindle opens up, allowing more hot water to flow in. This process continues until the desired temperature is reached, at which point the thermostatic valve closes the sprung plunger to stop the supply.

HOW TO USE AND FIT THERMOSTATIC RADIATOR VALVES

Using thermostatic radiator valves on radiators is simple and involves turning the valve to the desired temperature – usually, this will be indicated by a number or symbol. The higher the value, the higher the temperature and vice versa. You can then turn down any radiators with a TRV that you do not use as often as others, ensuring you are not heating rooms unnecessarily. Once the temperature is set, the valve will automatically adjust the flow of hot water into the radiator to maintain the desired temperature.

To fit a TRV, simply install the thermostatic radiator valve on the radiator and set the desired temperature using the thermostat on the valve. When installing a TRV valve, it’s important to follow the manufacturer’s instructions carefully to ensure proper installation and operation. Many TRV radiator sets come with everything you need for installation, including:

  • H block
  • Design cover
  • Valve adjustment key
  • Thermostatic Regulating Valve (TRV)
  • 2 x “–” male to male reducer.
  • 2 x conical adaptors.
  • Valve adjustment key.
  • Seal to connect the H block to the central heating.

You’ll need to drain your system and remove the old valves before you can install TRVs on radiators safely. All Stelrad radiators include an installation guide to help with fitting, but if you need any help with the installation of your new TRV valves, please contact us.

THE BENEFITS OF TRVS FOR RADIATORS

TRVs offer several benefits when used on radiators, including:

  • Energy savings – radiators with thermostatic valves help to reduce energy consumption by allowing you to control the temperature of individual rooms. This means you can avoid heating rooms that are not in use, or that don’t need as much heat.
  • Increased comfort – TRVs allow you to maintain a comfortable temperature in each room of your home, regardless of the temperature outside. This can help to reduce drafts and cold spots, making your home more comfortable to live in.
  • Reduced heating bills – By reducing energy consumption, TRVs can help to lower your heating bills. This means you can enjoy a comfortable temperature in your home without worrying about the cost.

DESIGNER TRV RADIATOR VALVES

Take your thermostat radiator valves up to the next level by choosing RAS D2 – D, a clear market leader designed to bring revolutionary innovation into your home. Complete with a flow-selectable revolver valve body, the new RAS-D2 radiator thermostats are the latest addition to the Danfoss TRV range. Their high-performance capabilities include a unique flow selectable bi-directional valve, reversible bi-directional angled pattern valve bodies, and your choice of subtle white with a chrome styling sensor or a chrome model to compliment designer radiators and towel rails.

In comparison to standard radiators with thermostatic radiator valves, opting for RAS D2 – D will add an extra touch to your home as you enjoy the benefits of a designer radiator or towel rail. The thermostat radiator valves’ bodies are reversible and bidirectional, including a flow-selectable feature to ensure trouble-free installation without any risk of water hammer. These TRV valves are manufactured to the highest standards in factories assessed and certified by BSI against ISO 9001 / BS 5750.

To guarantee their longevity, the thermostatic radiator valves are manufactured from brass with chrome plating and the spindle in the gland seal is made of chromium steel and works in a lifetime lubricated O-ring. For lifetime use, the complete gland assembly can be replaced without draining down the system if you choose to switch it out.

If you are looking for more Stelrad TRV Radiators, check out our full range of Vertical RadiatorsBathroom RadiatorsTowel Rail RadiatorsColumn Radiators, and much more. Get maximum efficiency when heating each room of your home with Stelrad TRV valves and buy online today.

 

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RADIATOR TRV FAQS

What is a TRV?

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A Thermostatic Radiator Valve (TRV) is used to control the air temperature of a room by automatically adjusting the amount of hot water that enters the radiator they are attached to. Whether you want to create a different temperature in different rooms, depending on personal preferences, or you just want to introduce a more cost-effective heating system, the addition of TRVs on radiators gives you full control.

How does a radiator with a TRV work?

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The TRV mechanism consists of a valve head which will either expand or contract as the temperature in a room changes, shifting a pin which sits in the valve body. To meet the desired temperature that you have pre-set, the TRV valve will open or close to allow the hot water to enter the radiator and heat the room, or prevent the hot water from accessing the system. The main benefit of thermostat radiator valves is their responsiveness, continually adapting to any temperature fluctuations so you can enjoy consistent warmth in your home.

Are radiators with a TRV energy efficient?

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By introducing TRV heating controls into your home, the system will automatically kick in as and when needed, stopping once your preferred temperature is met. Those who introduce TRVs on radiators have noticed significant savings on their energy bill, with the cost of heating drastically reducing for a more cost-effective solution that not only saves money, but keeps your home at a comfortable temperature.

Which radiator valves should I use?

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It is advisable to use a Thermostatic radiator valve and lock shield valve on radiators. Certain radiators can be installed with a centre tap Thermostatic radiator valve and Lock shield valve combined, with many radiators requiring a single Thermostatic radiator valve and lock shield valve. We also have left or right angled centre tap TRV valves, so if you are not sure which is the right one for your radiator needs, then please contact us.