Excess Flow Valve Additional Information

  • SíEnergy began installing excess flow valves on all residential service lines in 2000.
  • If your home or business was built prior to 2000 and does not currently have an excess flow valve, SíEnergy can schedule to install one on your service line at no installation or maintenance cost.
  • To install the excess flow valve, we will need to gain access to your yard where we will excavate a portion of the service line and install the valve. Your service will be interrupted for a brief period but we will restore service once you are home.
  • If your home or business has a load that exceeds 1,000 standard cubic feet per hour an excess flow valve may not be available.
  • Due to certain operations characteristics and gas makeup, some locations may not be eligible for excess flow valves.