WHAT DOES ANGLE SUPPLY STOP VALVE MEAN?

Three Principal valve kinds are useful for angle stop valves: ball valves, world valves, and gate valves.I tried to turn a single knob and it broke, The good thing is. I was going to invest in new angle stop valves but now I found a better and much less expensive way.In accordance with the U.S. Section of Labor, the current common cost of hiring a