17/03/  · Look for a similar reading you got at the controller (24-28 volts). If there’s proper voltage at the valve, then the problem is the valve, but if the multimeter shows zero, 1, or OL, the problem is the wiring. South Austin Irrigation are the experts in

Locate the reset button on the controller. This is usually a small inverted button that you can only access with a thin "tool" like the end of a paper clip. Insert your "tool" into the reset slot and press until the display indicates that the controller is back online. 2. The inactive controller

Twigs, insects, dirt, grass and other debris can cause a sprinkler valve to get stuck in the open position. Or, a sprinkler valve may not open because a small 

Model 7901. 1 Item. Sort By. Weathermatic-77369-Diaphragm & Spring for Signature/Nelson 7901 3/4" & 1" Valves (G) $15.87 Regular Price $21.16. Add to Cart. Show per page. You have no items to compare. You have no items in your wish list.

Add to Wish List Add to Compare. Weathermatic-7962-24VAC-24VAC Solenoid for Signature/Nelson 7901 3/4" & 1" Valves. Special Price. $20.60 Regular Price $27.46. Add to Cart. Add to Wish List Add to Compare. Weathermatic-7901-11SAK-Universal Repair Kit for Signature/Nelson 7901 & 7911 Valves. Special Price. $34.32 Regular Price $45.76.

18/08/  · How to replace a residential valve solenoid when the valve does not turn on from the automatic irrigation controller. Most Rain Bird residential irrigation v

If your Nelson sprinkler is moving backwards, your spray arms are probably on incorrectly. Make sure both arms are facing outward and are not in the shape of an "S." They should be in the shape of a "Z." The Nelson sprinkler webpage (see references below), or your owner's manual, will have instructions on how to properly install the spray arms.

The valve fits perfectly under a Big Gun® for solid set irrigation, end of pivot solutions and a variety of environmental controls including fire suppression, 

NELSON SPRINKLER PRODUCTS Nelson Irrigation Corporation remains unrelenting in its mission to improve the state-of-the-art of water application. Recognized as a world leader in quality and innovation, we focus on providing exceptional products - including Rotator® Sprinklers, Control Valves, Pressure Regulators, and Big Gun® Sprinklers.

17/06/  · This video describes how to repair common valves used in lawn irrigation systems.

Applications include center pivot points, sprinkler and drip irrigation zone control valves, gravity-fed mainlines, and submain turnouts. The Nelson pressure control pilot is famous for precision accuracy and responsiveness, to ensure stable pressure regulation. Accurate 3-way control pilot reduces filtration requirements