Straight Radiator Valves

Frequently Asked Questions About Straight Radiator Valves

When do I need a straight radiator valve?

Straight radiator valves are specifically required when your central heating pipework rises up from the floor rather than emerging from the wall, as the straight valve connects directly in line between the floor pipe and the radiator inlet without any directional change. If your pipes come out of the wall instead, angled radiator valves are the correct choice for your installation.

Can straight radiator valves be used in more than one connection position?

Yes, straight radiator valves can be used to connect at the side of a radiator with floor piping, at the side of a radiator with wall-mounted piping, and at the bottom of a radiator with wall-mounted piping, giving you flexibility across a range of installation configurations. This versatility makes them a practical choice even where your pipework arrangement is not straightforward, and your installer will be able to advise on the most suitable position for your specific setup.

Are straight radiator valves suitable for towel rails as well as radiators?

Yes, all straight radiator valves in our range are designed and tested for use on both towel rails and radiators, manufactured to UK specifications with a standard 15mm pipe connection and half-inch BSP fittings to suit most domestic central heating systems. They are tested and certified to BS EN 215 standards, ensuring reliable and compliant performance across all compatible installations.

Do straight radiator valves come with a lockshield?

Yes, straight radiator valves in our range are sold as a pair including the lockshield valve, which is fitted on the opposite side of the radiator to balance the hot water flow across your heating system and ensure even heat distribution throughout the property. Having both valves in a matching finish from the same range also ensures a cohesive, considered look on the finished installation.

What finishes are straight radiator valves available in?

Our straight radiator valves are available in light grey, brushed brass, black, chrome, white, and anthracite, giving you a wide selection of finishes to coordinate with your radiator and room scheme. Specifying the valve finish at the same time as purchasing your radiator is always advisable, as sourcing a matching finish retrospectively can be more difficult and may result in a visual mismatch.

What material are straight radiator valves made from?

Our straight radiator valves are constructed from solid brass, which is the most widely used and reliable material for valve internals in UK central heating systems due to its durability, corrosion resistance, and long service life. The finish applied over the brass body determines the colour and aesthetic of the valve rather than the underlying material, so you can choose any finish in the range with confidence in the same quality of construction.

How do I know if I need a straight or an angled radiator valve?

The simplest way to determine the correct valve type is to check where your pipework exits relative to the radiator inlet — if the pipes come up from the floor, straight valves are needed, and if they come out of the wall, angled valves are the correct choice. Our dedicated which radiator valve do I need guide walks you through this and every other variable to help you confirm the right type for your installation before purchasing.

Are straight radiator valves available with a thermostatic head?

Yes, our straight radiator valves are available in thermostatic versions that automatically regulate the flow of hot water to maintain a set room temperature, which reduces energy waste without any manual adjustment and is the recommended choice for most rooms in a UK home. Manual straight valves are also available for installations where temperature is already managed centrally by a room thermostat or smart heating controller.