Water Curb Stop Valve

It is required on any line over 2 in diameter or any line that provides fire protection for the building.

Water curb stop valve.

About curb stop valves in case you don t know curb stops are water service shutoff valves usually located in the piping near the curb between the water main and the building. This valve is used to start or stop the flow of liquid from the main water line. A curb stop valve also known simply as a curb valve is not required on all water service lines in nyc. Curb valves boxes located between the corporation valve and the new service structure mueller curb valves and boxes allow easy access to shut off or turn on water going into a building or residence.

So don t be surprised to find that you may not have a curb stop valve at all. Shutting off a fixture shutoff valve won t control the flow of water at that point because it s after the break so you would need to shut off the water at the curb stop which is also referred to as the main shutoff valve. Plumbersstock carries ay mcdonald b k mueller orbit curb stop valves.