Main Water Shut Off Valve Leaking When Closed

We bought a new.

Main water shut off valve leaking when closed.

Well it could be that you have a standard gate valve which is prone to leaking corrosion and damage. First shut off the water to the leaking water valve. 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. A typical high quality main valve shut off valve costs a water main contractor less then 15 00 and should last for decades.

When i try to turn off the hot water valve under the sink it starts to leak the cold water valve closes. 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. Tighten the packing nut tighten the packing nut on the toilet shutoff valve one eighth turn clockwise to try to seal a leak around the nut. Frequently just a visual inspection can.

Water shut off valves often leak at the handle or the stem after they. 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. Next remove the handle from the stem and then loosen and remove the packing nut. Remove the old washer and slide on the new one.

Plumbing and piping turn off valve leaks when closed i want to change our bathroom faucet. Fix a leaking shutoff valve photo 1. When i turned the main water shut off back on a slow drip is now occurring right at the knob. How to shut off water to toilet.

After getting off the phone i followed his instructions and was able to get the valve stem to stop leaking and get the water turned off. I turned off the water to the house at the main shut off valve while i was fixing a faucet problem. Of course as with most plumbing parts that is if it is not abused. Reinstall the packing nut tighten lightly with.

To make a long story short. The petcock is still leaking even with the valve closed all the way.