Radiator valves

[serge123]

Hi,

Some of my radiatiors dont seem to have a lock valve to close
one side has a rounded point that can be pushed in but springs back out
Never seen these how do I close them off

Thanks

 

[fitz1]

sounds like trvs without the heads.

 

[D_Hailsham]

Can you post a pic of the valve? Someone should be able to identify it.

If it is a thermostatic valve (TRV), replacement heads are usually available.

Do you have a normal valve the other end? If so this will be the lockshield valve (assuming the mystery valve is a TRV).

 

[neds]

sounds like trvs without the heads.

This most likely...