Hive TRV leaks when unscrewing

[pud74]

Hive TRV leaks when unscrewing

Hi this is the issue, I can't take the M30 attachment off without water leaking, when I try to unscrew it the black valve inside also turns and water starts leaking out.

I managed to get the adapter off using a dremel to carefully cut it off, and this is what the Valve looks like

Of course when I try to unscrew the M30 adapter it also unscrews the valve cartridge causing water to leak out.

any ideas tips?

 

[ianmcd]

nothing to do with the hive TRV you need to change the actuall TRV body