System Installation
Typical installation
The system is normally installed in a valve box, connected to the main line of the irrigation
system after the back flow preventer and before the sprinkler valves. One unit will feed both
drip and sprinkler zones that are downstream from the connection point.
Back Flow
Preventer
Ball Valve
Coupling
Connection
To drip emitters
To sprinklers
Water Flow
To subsurface
Valve Box
EZ-FLO Unit
Valve Box
Step 1
- Locate the installation point.
Connection must be made after an approved back flow prevention device. It is preferable to
have the tank cap above the installation point in the sprinkler line if possible but it is not
required for efficient operation. The connection can be made either vertically or horizontally
in the sprinkler main line.
INSTALL BALL VALVE COUPLING
IN THIS AREA
2
To
b
ack
ya
rd
TOP VIEW
SPRINKLER
VALVE
Step 2
- Shut off water by closing a valve
at the back flow preventer or in the main
line upstream from the connection point. Relieve the pressure from the line at the exhaust
valve on the back flow preventer or by manually opening a sprinkler valve.
SHUT OFF
WATER
RELIEVE
PRESSURE
OFF
© 2 0 1 8 , EZ- FLO Fe r t ilizin g Sy st e m s
