What is stop cock?

A stop cock is a type of valve used to control the flow of liquid or gas in a pipeline. It is typically found in domestic plumbing systems and is used to shut off the water supply to a fixture or an entire section of a building.

Stop cocks are usually made of brass or plastic and have a handle that can be turned to open or close the valve. They are typically installed at the point where the main water supply enters a building, as well as at other strategic points throughout the plumbing system.

Stop cocks are an essential component of a plumbing system as they allow for easy maintenance and repair of pipes and fixtures. It is important to know the location of the stop cocks in your home in case of an emergency or if you need to shut off the water supply for any reason.