Install Automatic Drain Valve Sprinkler System

Here is a quick overview of how to install an automatic drain valve in a sprinkler system.

Install automatic drain valve sprinkler system.

Essentially the automatic drains blow out the lines every time the water is turned off. B 4. 5 pack orbit 1 2 inch brass automatic sprinkler system drain valve. 4 8 out of 5 stars 10.

Repeat this procedure for all manual drain valves on the sprinkler system mainline. Install drains at all low points in each line. Easy to install at lowest point in piping system. Prevents freeze damage to sprinklers and piping.

The rain bird 1 2 in. Turn off the sprinkler system mainline shut off valve. Turn the sprinkler system off at the valve for the various zones. 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.

Orbit 1 2 sprinkler system plastic auto. Install at a low point in your system to drain pipes after each use to prevent freeze damage to sprinklers and piping. 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. Mpt filtered sprinkler drain valve is used to drain irrigation lines after each use.

This saves a lot of time and expense and protects your sprinkler system against rogue freezes. Drains pipes and sprinklers to prevent water from freezing inside an irrigation system. Slowly open the manual drain valve. Dig small pit under drain and fill with pea gravel.

Figure out where the low spots are on the line and plan on putting auto drains there. Orbit watermaster underground 51241 3 4 inch plastic auto drain valve. If you have manual drains you will need to use an air compressor with pressure between 50 100 psi. 4 4 out of 5 stars 45.

Check to see if your system has auto drain valves. Line pit with landscape fabric. If so simply turn off water supply open valves and allow excess water to drain from the system. This one step is sufficient to winterize underground irrigation systems with auto drain.

This allows for better drainage. This 1 2 male threaded valve unit automatically drains water from underground sprinkler systems after each watering cycle is complete. Rain bird 16afdvc1 sprinkler system filtered drain valve 1 2 male pipe thread.