I have an oil line flowing to a stove and the stop tap is of a design I've not come across and I'm not sure which way is open and which is closed. Okay, ultimately I can try it both ways then wait and see, but I wondered if anyone knew how this tap worked. Fixed width font diagram:
. _ . || Threaded rod . ____||____ . |__________| Knurled wheel . || . ____||____ . | | Fixed T piece . | | . ______| |_______ . . OIL-> OIL->
. _________________________
The knurled wheel screws down against the fixed T-piece in an anti-clockwise direction and then continues tightening against it for a few turns, is it lifting the rod. Turning it clockwise lifts the wheel away from the T-piece. I've always assumed clockwise closes and anticlockwise opens but is that the case here?
Colin