OTE
✓Price
$32.34
Home/DIY & Tools/Building Supplies/Heating & Cooling/Central Heating Systems & Accessories/Accessories
Thermostatic Radiator Valve Straight Heated Towel Rail TRV (All Black)
★★★★★
$32.34
Quantity
1
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
- Premium Construction: Crafted from high-quality brass for exceptional durability and longevity. This Thermostatic radiator valve set consists of a thermostatic radiator valve head, a Straight TRV body and one lockshield, giving you the necessary radiator accessories to control the temperature in your room quickly and easily. We also provide decorators caps (used to fully isolate TRV valves whilst a radiator is removed for decorating) and full installation instructions for further convenience.
- Precise Temperature Control: Thermostatic design allows for accurate regulation of radiator heat output. Our Thermostatic Radiator Valves are constructed from Brass and then powder coated and have a strong durable plastic for the coloured TRV head and Lock shield cap, ideal for modern radiators or towel rails. The radiator thermostat valve has a smooth action allowing for six settings to achieve the perfect ambient temperature and will still operate if the room falls below 7°C providing frost protection to your heating system.
- Elegant Finish: Striking aesthetic enhances the visual appeal of any radiator installation. Thermostatic radiator valves are energy saving, environmentally friendly, and make it possible to control the temperature in your room effectively. Simply set the temperature that you desire and the radiator will automatically reach the required heat output - the heat sensitive mechanism within the TRV will detect any changes to the atmosphere and adjust the amount of hot water that it allows into the radiator, keeping your home at a constant and comfortable temperature
- User-Friendly Operation: Wheel-head and lock-shield mechanism enables easy adjustment. Installation is simple for a qualified plumber as copper olives are included. A good level of DIY would be needed to try and fit without a plumber.
- Versatile Compatibility: Suitable for a wide range of radiator systems and configurations. Straight valve sets are most suited to situations where the central heating pipes emerge from the floor and where the radiator valve feeds are at the bottom of the radiator or heated towel rail. On occasions they can be used with radiators where the pipe entry feeds are at the side, although we would always advise checking with the installer to see what will be most suitable for your project.
- We recommend all TRVs are installed on the flow rather than the return pipework of a radiator. When used in conjunction with a system automatic bypass valve this thermostatic valve can be installed on either the flow or return in any orientation. System automatic bypass valves are a specific building regulation requirement for all new installations and boiler upgrades. All bi-directional TRVs from any manufacturer require the bypass valve to function correctly and thus avoid radiator hammer
- This valve is compatible with existing heating systems that use 15mm pipe and where the radiator has a ½ inch inlet. The valve can be use with most smart heating systems as the head fitting is M30 x 1.5 but please check the smart valve manufacturer first.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
You might also like
