Derry Traditional - Polished Brass Thermostatic Radiator Valve & Installation Kit Angled 15mm (130mm version)

Thermostatic control with a coordinated valve set

The Derry Traditional Polished Brass thermostatic radiator valve and matching lockshield give you room-by-room control over an individual radiator while keeping the installation visually coordinated. Its angled 15mm fitting and wax sensor combine practical connection design with automatic thermostatic response as the room temperature changes.

Why choose these radiator valves?

• Give each room its own level of heating control: Instead of leaving the radiator fully open, the TRV adjusts the flow of hot water as the surrounding room temperature changes.
• Avoid heating a room more than you need: 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.
• Add protection during very cold weather: The frost setting provides a safeguard for very cold conditions by allowing the valve to open slightly when temperatures fall sufficiently low.
• Get the thermostatic valve and matching lockshield together: A matching lockshield is supplied with the thermostatic valve, so the corresponding valve does not need to be bought separately.
• Make the connection work with your installation layout: The angled format is designed for pipe routes that need a 90-degree turn into a side radiator connection, such as pipework rising from below.
• Choose a heating level that suits the space: Several thermostatic settings give you more flexibility than a simple manual on/off valve.
• Let the thermostatic mechanism respond without constant adjustment: The wax sensor expands and contracts as surrounding temperature changes, operating the thermostatic mechanism automatically.
• Complete the radiator with a coordinated visible fitting: A traditional silhouette gives the valve set more visual character than a purely functional modern fitting. Its polished & un-lacquered Polished Brass surface lets the valves become part of the radiator's overall finish rather than an afterthought.
• Get extra peace of mind after fitting: A 3 years guarantee gives you longer-term reassurance beyond the initial installation.

What's included

• Thermostatic radiator valve head with body
• Matching lockshield valve
• Decorator's cap
• Pair of pipe covers
• Bleed valve
• Blanking plug

Key technical details

• Connection Size Type: 1/2 BSP
• Fitting Type: Angled
• Connection: 15mm
• Control Type: Multi Temperature Control