Main Water Shut Off Valve Leaking When Open

Tips for locating the water shut off valve within the house.

Main water shut off valve leaking when open.

This valve usually is in the basement or a utility closet and it will be clearly labeled. If your leak is somewhere in the main branch line or if there is no fixture shut off valve near the fixture you need to repair or replace find the main shut off valve for the home. Check to see if the washing machine water supply valve leaking. Well it could be that you have a standard gate valve which is prone to leaking corrosion and damage.

Turning the water off at the main shutoff valve. Open the hot water valve at the water heater. If you ve noticed that your home s main water shut off valve is dripping water you re probably wondering if this is a sign of a larger plumbing issue. How to fix a shutoff valve leak.

This is usually found in a utility space near where the main water line enters the house or on an outside wall. If the leak persists before replacing the entire valve try this. The long term answer is to replace it with a ball valve. Support see jane dri.

Is probably occurring around the water valve stem. We recommend replacing the gate valve with a ball valve which lasts longer and is. It will cut off your home s entire water supply allowing you to open up any pipe within the house. Unscrew the handle the packing nut and the threaded valve stem photo 2.

There s an easy way to fix it and you may want to give it a try. Turn on all the faucets and flush all the toilets associated with the main shutoff valve to empty the pipes of water. Shutting off the water at the cut off valve located within the house is the best option for leaks that cannot be shut off by local valves. The water valve stem passes through a packing nut and washer which provide a watertight seal.

If you have an old style gate or globe valve they are prone to leaking corrosion and damage which is an easy way to figure out if that s what s causing the leaking. Turn off the water at the house s main shutoff then disassemble the problematic shutoff valve without disconnecting the valve from either the water supply line or the line leading to the toilet. It s not uncommon for a brand new shut off valve to leak around the handle area whenever you turn it on. If you ve noticed that your main water shut off valve is dripping it could be a sign of a big but easily fixable plumbing issue.