How do I know whether you need an angled, straight or corner radiator valve?

Look at how your pipework reaches the radiator. Angled valves (27 included in our range) are for side-inlet radiators with pipework coming from below or for bottom-inlet radiators with pipework coming from the wall; straight valves (7 included in our range) suit side-inlet radiators with pipework running along the wall or bottom-inlet radiators with pipework coming from the floor; corner valves are for side-inlet radiators with pipework coming from the wall or bottom-inlet pipework running along the wall. if the supply comes up from the floor beneath the radiator, a straight valve is usually correct; if the pipe comes out of the wall just below the radiator, pick an angled valve.

Should you go for a thermostatic, manual or smart valve?

Thermostatic valves are the most common here and let you set the radiator temperature automatically, saving energy and keeping rooms comfortable, so they are a sensible default. Manual valves (only three shown) are cheaper but require you to adjust them by hand and are best for simple installations or where you want a fixed flow. A smart TRV, such as the Hive options included in our range (the current product price), gives remote control and scheduling if you already use smart heating and want zone control.

What connection size do you need, 8mm, 10mm or 15mm?

Measure the outside diameter of your pipe or check the size stamped on your existing valve tail; 15mm is the most common here and fits standard central-heating copper pipework. Use 10mm or 8mm only if your pipes are smaller or for certain designer towel rails and compact systems; many bathroom towel radiators use 10mm tails, while larger panel radiators generally use 15mm.

What does "lockshield included" mean and do you need it?

A lockshield controls the radiator's return flow so you can balance the system; 20 products include a lockshield and 12 do not. If you are replacing both ends of a valve pair or fitting a new radiator, buy a pack that includes the lockshield to get a matched set ready to fit. If you only need to replace the thermostatic head and the existing lockshield is fine, you can save money by buying the valve without a new lockshield.

Which finish and style will best match your radiator and décor?

Most valves in this range are modern in style and white in finish, which suits contemporary white panel radiators and towel rails; chrome options are limited but work well with polished designer radiators and chrome fittings. For a modern bathroom with a white towel rail, a white Honeywell or Danfoss thermostatic valve (from around the current product price) will blend in; if you have a polished chrome designer radiator, opt for a chrome RAS-D2 or similar to match the rest of your fittings.

Radiator Valves by Brand

Radiator Valves are a key part of the heating system, regulating the flow of hot water into your radiator. Discover a wide range of radiator valves at Plumbworld, including radiator valves from leading brands like Honeywell, Hive, and Drayton. We understand that it's important for the radiator valve to blend seamlessly into the rest of your decor, which is why there are a number of shapes, sizes, and styles available. So, whether you're looking for vertical valves or thermostatic radiator valves, we're sure to have what you're looking for in the range below. Explore radiator valves by brand today!

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Radiator Valves by Brand

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Honeywell Home Valencia Angled Thermostatic Radiator Valve & Lockshield 15mm - White VTL15-15A

Drayton RT212 Angled Thermostatic Radiator Valve & Lockshield 10mm - White 08 09 261

Drayton TRV4 15mm Angled Thermostatic Radiator Valve with Lockshield White & Chrome 0705180

Honeywell Home Evohome HR91 Wireless Electronic Thermostatic Radiator Valve Head

Honeywell Evohome Radiator Multi Zone Kit

Drayton TRV4 Angled Thermostatic Radiator Valve & Lockshield 15mm - White 07 07 260

Honeywell Home Valencia VT200 Angled Thermostatic Valve & Lockshield 15mm - White VT200-15A

Honeywell Home Valencia Angled Thermostatic Radiator Valve & Lockshield 15mm - White VTL120-15A

Honeywell Home Angled Radiator Valve & Lockshield 15mm - White VHL120-15A

Honeywell Home Valencia Straight Thermostatic Radiator Valve 15mm - VT200-15S

Danfoss RAS-C2 Angled Thermostatic Radiator Valve 15mm - White 013G605000

Honeywell Home Valencia VTL120-15A-DP 15mm Pushfit Angled TRV and Lockshield Drain Off

Honeywell Valencia VTL120-15S 15mm Straight Traditional TRV + Lockshield

Danfoss RAS-C2 Angled Thermostatic Radiator Valve & Lockshield 10mm - White 013G600600

Honeywell Home Valencia VT117-15S 15mm Straight Traditional TRV

Hive Smart Radiator Valve - UK7004240

Drayton TRV4 Integral Head 15mm Angled Thermostatic Radiator Valve White & Chrome 0705150

Danfoss RAS-D2 Straight Thermostatic Radiator Valve & Lockshield 10mm/15mm - White 013G601900

Danfoss RAS-D2 Angled Thermostatic Radiator Valve & Lockshield 10mm/15mm - Chrome 013G601600

Danfoss RAS-C2 Straight Thermostat Radiator Valve 10mm - White 013G605600

Honeywell Home Angled Thermostatic Radiator Valve 15mm - White VT15EG

Honeywell Home Valencia Angled Thermostatic Radiator Valve 8mm - White VTL120

Honeywell Home Valencia Angled Thermostatic Radiator Valve 15mm - White VT117-15A

Honeywell Home Angled Thermostatic Radiator Valve 10mm - White VT15BG

Honeywell Home Angled Thermostatic Radiator Valve 8mm - White VT15AG

Danfoss RAS-C2 Angled Thermostatic Radiator Valve & Lockshield 15mm - White 013G600500

Honeywell Home Valencia Angled Thermostatic Radiator Valve & Lockshield 15mm - White VTL200-15A

Honeywell Home Valencia Angled Thermostatic Radiator Valve & Lockshield 8mm - White VTL200-08A

Danfoss RAS-C2 Straight Thermostatic Radiator Valve 15mm - White 013G605100

Honeywell Smart Radiator Valve, Four Pack - HR914

Hive Smart TRV Smart Radiator Valve - UK7004561

Drayton TRV4 Integral Head 15mm Straight Thermostatic Radiator Valve White & Chrome 0705151

Honeywell Home Evohome Wireless Radiator Controller

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