Water Sprinkler Valve Leaking

Standard threaded fittings as used in most irrigation and plumbing are very slightly tapered.

Water sprinkler valve leaking.

Everything has been good for years and years now things are not working like they should. My sprinkler valve leaking is giving me headaches. Remove the old washer and slide on the new one. Turn the water back on open the.

So the diameter of the male threads increases slightly at the back of the threaded portion while the diameter of the female continue reading making leak free threaded connections. Shut off the water to the sprinkler system. When there doesn t seem to be any visible damage to the sprinkler head then damage to the valve seal is likely the culprit. The backflow valve is normally located between the water supply connection and the sprinkler system in your home.

The lowest sprinkler on one of the lines is leaking water all the time. Next remove the handle from the stem and then loosen and remove the packing nut. Reinstall the packing nut tighten lightly with a wrench don t over tighten at this or any other point and reattach the handle. This is intended to prevent any flow of water from going backward.

Hunter sprinklers are also able to have check valves added in the field after they are installed. So your sprinkler system is off but your sprinklers are still leaking water. One other valve is leaking at the anti siphon valve when the. This will also ensure that your drinking or potable water supply shouldn t be contaminated with chemicals or debris from the garden.

Twist out the low voltage solenoid valve then wait for excess water to drain out. Pack valve box with dry rags to absorb water. The leak may be at one or more of the sprinkler heads in the zone. 0 09 check your water meter it is usually out by the street.

Sprinkler valve leaks are important to address because even the smallest leak will waste more water and more money every day that the leak goes unattended. Unscrew the bonnet from the top of the valve using a phillips screwdriver. First shut off the water to the leaking water valve. The other reason may be water leaking through the zone valve a check valve in the sprinkler will not fix this leak.

The two most likely culprits are a leaking valve or low head drainage. Remove lid from valve box and clean out mud from inside of box with hand trowel. The second reason that a sprinkler system could leak when off is that the valve for the whole zone is leaking and allowing new water into the system.