Install Automatic Drain Valve Sprinkler System

Install drain at a 45º degree angle to the ground facing down.

Install automatic drain valve sprinkler system.

B 4. Mpt filtered sprinkler drain valve is used to drain irrigation lines after each use. 4 4 out of 5 stars 45. This one step is sufficient to winterize underground irrigation systems with auto drain.

Install drains at all low points in each line. This 1 2 male threaded valve unit automatically drains water from underground sprinkler systems after each watering cycle is complete. 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.

Turn off the sprinkler system mainline shut off valve. 5 pack orbit 1 2 inch brass automatic sprinkler system drain valve. Figure out where the low spots are on the line and plan on putting auto drains there. Repeat this procedure for all manual drain valves on the sprinkler system mainline.

If you have manual drains you will need to use an air compressor with pressure between 50 100 psi. Easy to install at lowest point in piping system. Essentially the automatic drains blow out the lines every time the water is turned off. Orbit watermaster underground 51241 3 4 inch plastic auto drain valve.

Prevents freeze damage to sprinklers and piping. 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. 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.

This allows for better drainage. Line pit with landscape fabric. Turn the sprinkler system off at the valve for the various zones. Slowly open the manual 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. Drains pipes and sprinklers to prevent water from freezing inside an irrigation system. Orbit 1 2 sprinkler system plastic auto. Rain bird 16afdvc1 sprinkler system filtered drain valve 1 2 male pipe thread.

4 8 out of 5 stars 10. Dig small pit under drain and fill with pea gravel. The rain bird 1 2 in.