Hi plumbers, I've just installed a new compression ISO. Valve which hardly turns. Copper on one end and speedfit with a regular insert in the other. Is it possible the insert could be catching the ball inside? I've tried turning with grips holding the driver, still no go. Could remove the speedfit by 2mm and re try? I've got 2 others on copper which are fine.
Cheers
http://m.screwfix.com/p/15mm-full-bore-isolating-valve/46860?filtered=true
Cheers
http://m.screwfix.com/p/15mm-full-bore-isolating-valve/46860?filtered=true