Install Automatic Drain Valve Sprinkler System

Orbit watermaster underground 51241 3 4 inch plastic auto drain valve.

Install automatic drain valve sprinkler system.

Orbit 1 2 sprinkler system plastic auto. This allows for better drainage. Slowly open the manual drain valve. A 2.

Install drain at a 45º degree angle to the ground facing down. Orbit valve system i installed http amzn to 2dwyeem pvc pipe cutter http amzn to 2etlw78 pvc primer glue http amzn to 2edqhx7 valve box cover htt. Check to see if your system has auto drain valves. Dig small pit under drain and fill with pea gravel.

Easy to install at lowest point in piping system. This one step is sufficient to winterize underground irrigation systems with auto drain. Turn off the sprinkler system mainline shut off valve. Install at a low point in your system to drain pipes after each use to prevent freeze damage to sprinklers and piping.

If so simply turn off water supply open valves and allow excess water to drain from the system. This saves a lot of time and expense and protects your sprinkler system against rogue freezes. Here is a quick overview of how to install an automatic drain valve in a sprinkler system. Figure out where the low spots are on the line and plan on putting auto drains there.

Rain bird 16afdvc1 sprinkler system filtered drain valve 1 2 male pipe thread. Drains pipes and sprinklers to prevent water from freezing inside an irrigation system. I had a request from a viewer to show how an automatic lawn sprinkler drain works so i created an above ground mini sprinkler zone to demonstrate a working. The rain bird 1 2 in.

Essentially the automatic drains blow out the lines every time the water is turned off. Install drains at all low points in each line. Turn the sprinkler system off at the valve for the various zones. Line pit with landscape fabric.

If you have manual drains you will need to use an air compressor with pressure between 50 100 psi. Prevents freeze damage to sprinklers and piping. 4 8 out of 5 stars 10. Repeat this procedure for all manual drain valves on the sprinkler system mainline.

5 pack orbit 1 2 inch brass automatic sprinkler system drain valve. Open one of the sprinkler system control valves either manually or electrically from the timer to relieve pressure on the sprinkler system mainline. This 1 2 male threaded valve unit automatically drains water from underground sprinkler systems after each watering cycle is complete.