Rain Bird is a major manufacturer of irrigation supplies and has a reputation for micturate lasting and long - hold up valves . But like any product , Rain Bird valves are not immune to damage or defective connection points . realise more about the locations and causes of leaks in a Rain Bird organisation will allow you to diagnose and revivify the making water before they get bad .

O-Rings

All Rain Bird sprinkler valves check an O - doughnut , a pencil eraser ring that sits between the top and bottom halves of the valve and seals the connection . Over metre , this safe seal can become worn out or cracked . A wrong O - halo will belike stimulate pee to spray out from the seam between the two pieces of the valve . group O - rings can be supersede by loosening the fucking on the valve , overstretch the two pieces aside and replace the old ring with a new one .

Manifold Connection

Via virile pipe threads , Rain Bird valves attach to the sprinkler manifold paper , or the control pipe . These threads take into account you to attach a valve by simply screwing the valve into the pipe curtain raising . However , Teflon mag tape is postulate to lubricate the threads and make the connection watertight . If your valves were not installed using Teflon tape measure , or if the tape has wear out , water may drip from the connexion between the manifold and the valve . Adding new Teflon mag tape to the valve pipe threads will likely stop the escape .

Supply Line Connection

Some Rain Bird valve , such as the DVF series , join to the supplying pipe via a PVC tube and a worm - drive clamp , which is placed over the piping and over the connecting nipple on the valve . The clamp is tightened using a screwdriver to seal the connecter . If this clinch becomes wanton or humbled , water may spray from the tobacco pipe at the connection point . Tighten the louse get clamp with a screwdriver if you are experiencing a making water at this tip . clamp are inexpensive to replace if yours is broken or faulty .

Solenoid

Company brand solenoids are a feature of all Rain Bird sprinkler valve . The solenoids sit on top of the valve and expend an electrical signal from the sprinkler timer to activate the transposition inside the valve , releasing pee and shutting it off as postulate . The solenoid are also design for manual cognitive process by loosening them from the top of the valve . However , a solenoid that is loosened too much can leak out from the connection point between the valve and the solenoid . Ensure the solenoid is tight when being used with an reflexive sprinkler timekeeper .

References

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