Loosing Pressure

Discussion in 'Irrigation / Sprinkler Forum' started by johnjh2o1, Apr 27, 2011.

  1. johnjh2o1

    johnjh2o1 Plumbing Contractor for 49 years

    Aug 9, 2009
    What would cause a two zone index valve system to loose pressure in one Zone? I don't believe there is a leak in the zone because if I open the hose bib between the pump and the index valve the zone doesn't loose pressure. Also if I remove the disk in the index valve so both zones run at the same time the pump doesn't loose pressure. Could it be a leak in the suction line?

Similar Threads: Loosing Pressure
Forum Title Date
Irrigation / Sprinkler Forum 2 zones, not enough pressure to work Jun 5, 2021
Irrigation / Sprinkler Forum Water pressure surging in one zone Jun 3, 2021
Irrigation / Sprinkler Forum Is it normal for the pressure of the discharge pipe to drop to zero? May 28, 2021
Irrigation / Sprinkler Forum Water Pressure Surge. Apr 13, 2021
Irrigation / Sprinkler Forum Low water pressure on one zone Dec 15, 2020

Share This Page