Install Automatic Drain Valve Sprinkler System

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Install automatic drain valve sprinkler system.

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. This 1 2 male threaded valve unit automatically drains water from underground sprinkler systems after each watering cycle is complete. Easy to install at lowest point in piping system.

Prevents freeze damage to sprinklers and piping. This one step is sufficient to winterize underground irrigation systems with auto drain. 4 8 out of 5 stars 10. Open one of the sprinkler system control valves either manually or electrically from the timer to relieve pressure on the sprinkler system mainline.

Essentially the automatic drains blow out the lines every time the water is turned off. Line pit with landscape fabric. Orbit 1 2 sprinkler system plastic auto. A 2.

Check to see if your system has auto drain valves. B 4. The rain bird 1 2 in. This allows for better drainage.

Install drain at a 45º degree angle to the ground facing down. Turn the sprinkler system off at the valve for the various zones. Install at a low point in your system to drain pipes after each use to prevent freeze damage to sprinklers and piping. Dig small pit under drain and fill with pea gravel.

Repeat this procedure for all manual drain valves on the sprinkler system mainline. If so simply turn off water supply open valves and allow excess water to drain from the system. 4 4 out of 5 stars 45. Here is a quick overview of how to install an automatic drain valve in a sprinkler system.

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. 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. 5 pack orbit 1 2 inch brass automatic sprinkler system drain valve. Install drains at all low points in each line.