Replace Water Main Gate Valve

The water supply to the gate valve should be turned off at the main valve which is usually found up the water stream from where the leaking valve is located.

Replace water main gate valve.

A gate valve as the name implies has a gate built into the body. How to replace your water main valve when you can t shut off the water. Open the faucet fully and place a wrench beneath the packing nut of the gate valve. First try tightening the packing nut one eighth to one quarter turn with a wrench.

If you live in the phoenix area schedule your appointment with george brazil today. It s not complicated but the house water will be off so it s a good idea to get your ducks in a row before you start. The gate is raised or lowered by turning the valve handle. A curb box key is a specialty water main tool and come sin a variety of styles.

In most cases if a gate valves breaks in the closed position gate valve repair work has to be done. Basic labor to install water shut off valve with favorable site conditions. On a new water valve this almost always stops the leak. Gate valves use an internal gate system to control the flow of water and can freeze in place if not periodically opened and closed.

If it doesn t the packing washer is probably damaged and will need replacement. Shut off water supply. The correct way to open a gate valve is to turn the handle counter clockwise. If you ve attempted all of the above steps but your main water shut off valve is still leaking you ll need to upgrade to a long lasting ball valve.

Verify leak free installation and operation. Demolition and wall floor ceiling surface restoration is extra if needed. Sometimes a curb valve will be located in the sidewalk area. Preparing to replace a main water valve can save time and potential extra trips and plumber c.

Cut fit and securely attach shut off valve to existing water supply line. First shut off the water to the leaking water valve. Need an az plumber. If you get drips of water coming through your pipes even with the main shutoff valve completely closed it s probably time to replace the shutoff with a new ball valve.

Place valve in accessible location. The best solution for a leaky gate valve is to replace it with a ball valve. This would enable you to close the curb valve and the water by using a curb box key. A 1 water valve will take about six full turns to fully open.

You should never apply any excessive force or use a jerking motion. Steps to take prior to replacing the main water shut off valve.