Water Tank Corrosion

[Gosportdave]

Hi
Can anyone advise how to remove the corrosion on the temperature and relief valve on the outside of my tank.
There is a very slight drip occasionally but not much.

I have attached a photo.
Thanks

 

[Stigster]

A dripping T & P valves indicates a potential problem. This is an essential safety device that should be looked at by a G3 certified plumber. Cleaning it will possibly make any leak worse. It needs testing, reinstalling or replacing if necessary.

 

[Gosportdave]

Okay thanks

 

[king of pipes]

Time for a service call get your G3 egineer to swap that dont mess about with it as you could make the problem worse cheers kop