G-Rad Thermostatic Radiator Valve - Corner - White

The G-Rad thermostatic corner radiator valve and lockshield set provides precise temperature contr...

Best current price£32.00from B&Q

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B&QB&Q - Thermostatic Radiator Valve Set Trv Corner With Lockshield 15mm X 1/2"Refined Style White
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Product Information

Full details

The G-Rad Thermostatic Corner Radiator Valve and lockshield set is designed for homeowners and installers seeking precise temperature control and a clean, contemporary look for designer radiators or heated towel rails. By automatically adjusting heat output to maintain a set temperature, it enhances comfort and heating efficiency; however, note that this corner-style set is specifically engineered for pipework exiting the wall at a 90-degree angle and may not fit standard straight or angled valve configurations.

All features

Model Part NumberGTRV-C-WH
BrandG-Rad

Extended Product Information

FAQs

Does this set include both the control and lockshield valves?

Yes, this is a complete set consisting of one thermostatic valve and one matching lockshield valve.

Can I use these on any radiator?

These are designed for designer radiators and heated towel rails requiring a corner connection. Please confirm your specific radiator's connection type.

What does 'bi-directional' mean?

It means the valve body is designed to allow water to flow in either direction, offering greater flexibility during the installation process.

Is the finish easy to clean?

Yes, the white finish is durable and can be kept clean with a simple wipe from a damp, soft cloth.

Can I install this myself?

While some users may have the expertise, we recommend installation by a qualified plumber to ensure proper seating and to avoid leaks.

Troubleshooting

Radiator failing to heat up

Ensure the thermostatic head is not set to the minimum position (frost protection) and verify that the radiator has been properly bled of trapped air.

Visible water weeping from the valve nut

Tighten the connection nut carefully. If the leak persists, the system may need to be drained and the thread seal tape replaced.

Inconsistent temperature control

Ensure the thermostatic head is not obstructed by curtains, furniture, or towel coverings, which can cause the sensor to misread room temperature.

Pros and Cons

Pros

  • Precise thermostatic temperature management
  • Sleek and modern white finish
  • Flexible bi-directional valve body
  • Includes both control and lockshield valves
  • Ideal for space-saving wall-to-radiator connections

Cons

  • Specific to corner-style installations only
  • Requires professional installation for best results
  • Not compatible with standard straight pipe layouts

Setup, Compatibility & Care

Installation should be performed by a qualified plumber to ensure system integrity and to prevent leaks. Because this is a bi-directional valve, it provides more leeway during the piping process, but ensure your wall outlets are precisely aligned for a corner fit.

Compatibility: This set is designed for standard designer radiators and towel rails. Verify that your current radiator connection size matches the valve diameter before purchase.

Care: To maintain the finish, wipe the valves periodically with a soft, damp cloth. Avoid harsh chemical cleaners or abrasive scouring pads, as these can damage the high-quality white coating over time.

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