SPRINKLER TALK FORUM - You Got Questions, We've Got Answers

Where ever the installer put it.

Try to determine where the source of the irrigation system Tees into the main water pipes for the house. Usually that's the stop an irrigation shut-off is located.

It could be @ the Street Main meter to house or @ your foundation where the main goes in to home poke a shovel around these areas and when you hear a plastic hollow sound you found the valve box ,it also could be @ the sidewalk before it goes under to house basement or water heater area where your PRV is.

Nestor's....