The water main valve in our house is old (25 years++) and is leaking pretty bad (3/4" copper pipe). The valve is situated just above floor level, in which the water main pipe it is connected to comes out of a 12" deep concrete hole (sump hole?), 24" x 24" square (weeping tile pipe drain into this hole as well). The sump hole has a plywood cover with a slot in it for the water main pipe to come through. The present water main valve then leads into the water meter, then into the wall to supply the house with water. There is also bare copper ground cable and clamp (which is badly rusted from the leaky valve) clamped to the water main pipe below the plywood cover as well (in the sump hole) that will have to be re-installed as well.
I want to replace the old leaking valve with a new one that appears to allow a bit better water flow (the new valve appears to have a bigger opening for water flow). If I just wanted to repair the valve and not worry about improving water flow, I could just replace the O-rings in the valve (but I want improve water flow a bit). I will have to sweat a number of copper fittings to complete the job.
My question:
I want to move the valve so that it is not visible, so I want to change it's location to down into the sump hole below the plywood cover instead of above it. Is there any problems foreseen with moving the location of the valve to below the cover into the sump hole?
Cory