The connection between your valve and the radiator is standard across all moderns radiators and valves. The size differences listed above refers to the width of your pipes that the valves will slot onto.
Are all radiator valves the same size?
What Size Radiator Valve Do I require?15mm valves are the only size you‘re likely to encounter, since 15mm copper pipes are the most common. There are also other sizes, from 8mm to 28mm, and there are accompanying adapters.
Can you mix and match radiator valves?
Don’t mix and match Need to add or change a radiator? Stick to the same type of metal. Introducing more than one type of metal radiator into your heating system can increase the risk of corrosion.
Are radiator valve heads Universal?
your t.r.v. heads are definety not universal, i carry 3 types, and there are a lot more.
Can you change the fittings on a radiator?
Replacing your radiator fittings can be easy to do. If there are stubborn fittings, then a little bit of extra work should get the job done and prevent your car’s radiator from leaking.
Are all radiator thermostats universal?
However this in not the case now and most, if not all, TRVs are universal, meaning that the flow can be either way through them without making and alterations to them. This means that there is no restriction to which side of the radiator they can go.
Do radiator valves fit all radiators?
While most radiators will see valves meet the pipework at a 90° vertical angle, corner radiator valves are made for use on a horizontal plane, i.e. when pipes come out from the wall and not the floor. You mustn’t accidentally buy corner valves for a traditional radiator installation as they can’t be adapted.
Do all radiators need to match?
But it doesn’t need to be like that, and there’s no reason that you have to have the same style of radiator in every room.Every room is different, so why not mix and match designer radiators and traditional radiators to suit each room.
Does it matter which way round a radiator goes?
Mistake 2 Orientation of the radiator
If you fit the radiator in the wrong orientation it can result in a reduction of output, noise from the heating system, or even in extreme cases you can end up with a radiator that doesn’t do anything other than take up wall space. This also goes for the valves.
Does it matter which pipe goes where on a radiator?
Most modern thermostatic radiator valves are bi-directional so can be fitted on either the flow or return pipe of your radiator. However, it’s always best practice to fit the TRV on the flow pipe that enters your radiator.
Are TRV interchangeable?
www.speedfitUFH.co.uk The JG TRV is compatible with a large number of TRV’s such as Danfoss, Myson, Honeywell, Drayton, Altech and others. Before attempting to fit please check your valve is suitable for use with the JGTRV.
Can I replace TRV head?
Replacement gland suitable for Danfoss RA TRVs. Can be replaced without draining down. When fitting a new TRV head it is recommended that a new gland be fitted.
When replacing radiator what else should be replaced?
When one component fails to work properly, other parts throughout the cooling system also run the risk of failure. The three parts that commonly cease working after the radiator goes bad are the thermostat, water pump, and heater core.
Do you bleed a radiator when it is on or off?
Turn off your heating. You can’t bleed a radiator when the heating is on, as it may be too hot to touch. You could also get hot water spraying out of the radiator. Use your radiator key to turn the valve at the top of the radiator.
Can you replace a single radiator with a double?
Providing that the double panel radiator has more or less the same dimensions height & width as the single panel that you are replacing, you should be able to swap out the single for a double replacement without too much trouble.
How do I know what radiator valves to buy?
Side connections with pipes coming up from the floor = you need angled valves. Underside connections with pipes coming up from the floor = you need straight valves. Side connections with pipes coming out of the wall = you may choose between angled or corner valves.
Does it matter which side of radiator flow and return?
The vast majority of new TRV’s are bidirectional and can be fitted to either the flow or return, but it is always good practice to fit them to the flow side. If a non bidirectional TRV is fitted on the return side it will create a vibrating sound as the water tries to flow though it.
Why do radiators have 2 valves?
Radiator valves are necessary in whatever form as they allow an easy way to stop the flow of the central heating circuit into the radiator.The reason you need two valves generally on all rads is because the system dictates a flow and return. The flow pipework carries the newly heated water from the boiler.
What size are radiator connections?
Radiators usually have a 1/2 inch BSP female threaded connection for the valve (see BSPT link at bottom of page for more info on plumbing thread sizes).
What is a bypass radiator?
Bypass valves are valves fitted to heating systems between the boiler and the radiators. They are connected between the flow and return pipes to maintain a constant minimum flow rate through the heat exchanger and to provide heat dissipation on pump overrun.
What are the different knobs on a radiator?
There are three main types of radiator valve: manual, thermostatic and smart.
Contents