Derry Traditional - Chrome Thermostatic Radiator Valve & Lockshield Corner 15mm

A complete TRV set for more flexible room heating

Give this radiator its own level of thermostatic control with the Derry Traditional Chrome TRV and lockshield set. The corner 15mm connection is designed for the appropriate pipe route, while the wax sensor works with the valve to reduce hot-water flow when the room no longer needs as much heat.

Why choose these radiator valves?

• Take more control of individual room comfort: The valve automatically alters hot-water flow through the individual radiator in response to the room temperature and selected setting.
• Make more efficient use of your central heating: Restricting flow when less heat is needed can help prevent an already-comfortable room from continuing to receive unnecessary radiator heat.
• Add protection during very cold weather: A frost-protection setting helps reduce freezing risk by allowing some hot-water flow when the room temperature drops to a very low level.
• Simplify the purchase with both valves supplied: Both the thermostatic side and matching lockshield are included, simplifying the parts you need to source for the radiator.
• Plan the radiator connection with the right valve shape: Corner valves are suited to side-entry radiators where the pipework comes directly out of the wall.
• Adjust the radiator to suit how you use the room: Several thermostatic settings give you more flexibility than a simple manual on/off valve.
• Get automatic temperature-responsive control: A wax sensing element reacts to room-temperature changes and adjusts the valve mechanism without constant manual input.
• Coordinate the valves with the radiator: The traditional valve shape gives the installation a more period-inspired finishing detail. The Chrome colour with a polished & un-lacquered finish gives the visible valve set a considered decorative appearance.
• Choose with added confidence beyond installation: The included 3 years guarantee adds confidence when choosing a valve set for ongoing everyday use.

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: 15mm
• Control Type: Multi Temperature Control