Derry Bold - Pewter Thermostatic Radiator Valve & Lockshield Corner 10mm

Room-by-room comfort with thermostatic radiator control

Bring more control to one radiator with this Derry Bold thermostatic valve set in matt & lacquered Pewter. Supplied with a matching lockshield, the corner valve uses a liquid sensor and multi-temperature control to regulate hot-water flow as the room warms and cools.

Why choose these radiator valves?

• Fine-tune warmth one radiator at a time: Instead of leaving the radiator fully open, the TRV adjusts the flow of hot water as the surrounding room temperature changes.
• Cut back on wasted heat once the room is comfortable: Once the room needs less heat, the TRV can reduce flow through that radiator, helping make more efficient use of the hot water being circulated.
• Give the heating system extra protection from freezing conditions: Its frost-protection function can allow some flow at very low temperatures, helping reduce the risk of water freezing in the radiator and nearby pipework.
• Get the thermostatic valve and matching lockshield together: Supplying a matching lockshield alongside the TRV means both visible valve positions can be completed as one coordinated set.
• Plan the radiator connection with the right valve shape: Where pipes emerge from the wall into a side radiator connection, the corner format helps keep the valve head tucked closer to the radiator.
• Set the radiator to a more suitable comfort level: Several thermostatic settings give you more flexibility than a simple manual on/off valve.
• Benefit from automatic response to changing room temperature: Room-temperature changes are detected by the liquid sensor, allowing the valve to regulate flow automatically.
• Complete the radiator with a coordinated visible fitting: A cleaner modern form helps the valve set feel coordinated with contemporary radiator designs. The Pewter colour with a matt & lacquered finish gives the visible valve set a considered decorative appearance.
• Choose a valve set backed beyond installation: With a 3 years guarantee, the set comes with added reassurance for the years after installation.

What's included

• Thermostatic radiator valve head with body
• Matching lockshield valve
• Decorator's cap

Key technical details

• Connection Size Type: 1/2 BSP
• Fitting Type: Corner
• Connection: 10mm
• Control Type: Multi Temperature Control