Derry Bold - Black Nickel Thermostatic Radiator Valve & Lockshield Angled 8mm

More individual control for your radiator

Designed to combine individual radiator control with a coordinated finish, this Black Nickel Derry Bold thermostatic valve set includes both the TRV and matching lockshield. Its angled layout suits the relevant pipe route, and the liquid sensing mechanism adjusts the valve as surrounding temperature changes.

Why choose these radiator valves?

• Take more control of individual room comfort: The thermostatic head responds to room temperature and regulates hot-water flow through that radiator as the selected comfort level is reached.
• Use less unnecessary heat in rooms that are already warm: By reducing hot-water flow when the room is warm enough, the valve can help limit unnecessary heating in that space.
• Give the heating system extra protection from freezing conditions: A frost-protection setting helps reduce freezing risk by allowing some hot-water flow when the room temperature drops to a very low level.
• Avoid sourcing a matching lockshield separately: 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: Angled valves suit common layouts where pipework rises from the floor to meet a side-entry radiator connection.
• Set the radiator to a more suitable comfort level: Several thermostatic settings give you more flexibility than a simple manual on/off valve.
• Let the thermostatic mechanism respond without constant adjustment: The liquid sensing element changes with room temperature and drives the valve's automatic thermostatic response.
• Make the valve set part of the radiator's overall look: A cleaner modern form helps the valve set feel coordinated with contemporary radiator designs. In polished & lacquered Black Nickel, the set can be matched deliberately with the radiator finish or used as a contrasting detail.
• Buy with longer-term reassurance: 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: Angled
• Connection: 8mm
• Control Type: Multi Temperature Control