How to fix a stopcock that is leaking?
Leaking compression nut 1 Switch off the water supply to the stopcock by turning off the external stopcock. This may be located in a drain outside your home. 2 Drain the water in the system by turning on a tap and waiting for the system to empty. 3 Grip the stopcock with the pliers and use the spanner to loosen the compression nut. …
What do you need to know about main stopcock valve?
This is normally activated by a small handle or a rectangular projection for which a stopcock key must be used. It is advised when turning the outside mains water stopcock that you use only the correct tools as the incorrect tools can damage the stop valve.
What kind of pipe is a main stopcock made out of?
Most or all main stopcock are made out of a metal brass or some of the older ones are made out of metal and lead pipe. Most stop valves bung up of dirt and muck and after time become very stiff. After a time the stop tap looses it’s grease due to age.
Where are the compression nuts on a stopcock tap?
Compression nuts: Two compression nuts join the tap to the water pipes on either side. Gland nut: This sits directly below the tap. Head gear joint: This is the main body of the tap, between the compression nuts. If you discover a leaking stopcock tap, it’s essential to tackle it immediately, so it doesn’t get worse.
Leaking compression nut 1 Switch off the water supply to the stopcock by turning off the external stopcock. This may be located in a drain outside your home. 2 Drain the water in the system by turning on a tap and waiting for the system to empty. 3 Grip the stopcock with the pliers and use the spanner to loosen the compression nut.
Where is the second stopcock on a water pipe?
The second stopcock is inside and can be found at the point where the mains water pipe enters your home. This is often under the kitchen sink but could also be under the stairs or in a downstairs toilet. When this water stopcock leaks, if you own the property, it’s your responsibility to fix it.
Why is water coming out of my stopcock?
The gland nut sits below the stopcock and prevents water from flowing up inside the spindle. The head gear joint is the mechanism inside the stopcock which stops the flow of water. If you can see water coming out of your stopcock, then the problem is either with the compression nuts or the gland nut.
What are the parts of a stopcock tap?
A stopcock is made up of three main parts: 1 Compression nuts: Two compression nuts join the tap to the water pipes on either side. 2 Gland nut: This sits directly below the tap. 3 Head gear joint: This is the main body of the tap, between the compression nuts.
