Your home is complete. Everything appears like it's quite simply in the right place, and you've been nibbling your fingernails right down to stumps going back six months roughly in expectation of relocating. This really isn't enough time to get sluggish though.
They have a lot of functional applications, from open fire safeness to gas and other types of natural oil transportation. Any job that will require starting and the halting stream can be improved upon with the addition of a ball valve, and its design makes the process of maintenance easier.