The Honeywell VTL15 is a robust 15mm angled thermostatic radiator valve supplied complete with a matching lockshield to regulate heat output and balance hydraulic flow across central heating circuits. Finished in a highly durable white and chrome aesthetic, this 50mm valve integrates a precision remote temperature sensor to monitor ambient conditions accurately, ensuring optimal energy efficiency. The unit is constructed from heavy-duty brass, providing excellent corrosion resistance and structural integrity for wet systems operating under a maximum pressure of 10 bar.

Designed for straightforward integration, the bi-directional flow architecture allows the valve to be mounted either vertically or horizontally without compromising hydraulic performance. The control head features high-contrast black on white numbering on an easy-grip surface, catering effectively to users with impaired dexterity or vision. Furthermore, the mechanism includes an integrated frost protection setting and adjustable maximum/minimum temperature limits to prevent system freezing and excessive energy consumption in high-temperature circuits rated up to 120°C.

Q: Can this valve be installed on the return pipework instead of the flow?
A: Its bi-directional design permits installation on either the flow or return pipe in any orientation.

Q: What is the maximum operating pressure for this brass valve?
A: The component is fully rated to withstand a maximum operating pressure of 10 bar.

Q: Does the TRV include a frost protection mode?
A: Yes, it features a dedicated frost setting to safeguard radiators in exceptionally cold environments.

Q: What type of pipe connection does this valve utilise?
A: It features standard 15mm compression fittings for secure integration into existing copper pipework.