A water shut-off valve is a simple device or mechanism that blocks the water flow in your property. This type of valve is commonly found in plumbing fixtures and appliances, such as sinks and washing machines.
These valves might have other names depending on the region or country where you find them. In some areas, you might hear this type of valve referred to as a check valve, a stop valve, or a stopcock.
Whatever it is called, this plumbing equipment plays a vital role in maintaining safe and effective water flow throughout your home.