Main Water Shut Off Valve Types

Washered type water shut off valves are the ones you find most often.

Main water shut off valve types. The main shutoff valve allows a full flow of water through the pipe when it s open. They come in different sizes and shapes but the general way they work is the same. Water valve kits control the mixing of water chemicals and inert gases. A ball valve is a large metal valve usually featuring a lever handle.

Water supply stops shut off the water supply to a faucet toilet or an appliance such as a washing machine. The washer closes down on a metal seat via the handle and shuts the water off. This guide reviews the types of water shut off valves how they are used and where to find them inside and outside your home. Three ways to quickly locate the water shut off valve find the water shut off valve on the inside perimeter.

The main water shut off valve stops the flow to the entire home from the water meter while other water valve types shut off the water at individual appliances fixtures and faucets. This valve is usually in the basement or on an outside wall in a utility area of the house. Typically it will be located on the perimeter of the house since that is where the water first enters your house. Ball valve assemblies are for use with water oil and natural gas systems.

Turning off this valve by turning it clockwise cuts off the water supply to the entire house. This is the type of valve often seen at the main water shutoff for the home. The problem is that the washers wear out and don t shut off properly. The first step is to physically search for your house s main water shut off valve on the inside of the home.