Upgrade your heating system with the Black TRV with Lockshield & Liquid Sensor (10‑15 mm) – 4‑Pack. Designed for modern homes and offices, these thermostatic radiator valves combine sleek black finish with precise temperature control to keep rooms comfortable while saving energy.
Key benefits
– Smart temperature regulation – Adjustable range from 8 °C to 31 °C; set the “Position 3” dial to a comfortable 20 °C or use the frost‑protection setting to prevent pipes from freezing.
– Built‑in liquid sensor – Detects flow changes instantly, ensuring the valve reacts quickly to heating demand.
– Lockshield feature – Secures the valve in place for reliable long‑term performance and reduces the risk of accidental adjustments.
– Energy‑efficient – Optimises radiator output, helping lower heating bills and carbon footprint.
Technical specs
– Max working pressure: 10 bar
– Max flow temperature: 110 °C
– Pressure drop: 46 ft W.G.
– Max differential pressure: 1.0 bar
– Thread size: 10‑15 mm (compatible with most standard radiators)
Installation tip – Before removing a radiator, make sure the shut‑off cap is fully closed or the system is drained to avoid water loss.
These four black‑finished TRVs are perfect for anyone looking to blend style with functionality. Whether you’re retrofitting an older property or finishing a new build, they deliver consistent comfort and reliable protection against frost. Add them to your cart today and enjoy a smarter, quieter heating experience.
Reviews
There are no reviews yet.