I'm connecting dishwasher in my new place and I'm baffled by the valve on the pipe. I swear it looks like it was designed so that it won't be opened. Unless it doesn't turn... but this is ball type.
In case it helps: I'm in the UK. Not being British I can't think of any way to open it... Help?
There is small protrusion from the side of the white pipe which prevents me from turning. Weird, to say the least.