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RPZ Valve Installed at Hostess

March 2, 2023

Larry's Plumbing recently installed 3 inch commercial RPZ valve on the domestic water main for Hostess Bakery in Schiller Park, IL.



An RPZ valve protects from risk of backflow into the municipal water main.

A bunch of blue valves are sitting on a pipe in a room.

It is a federal law to have an RPZ valve on a commercial water main.


If you need an RPZ valve installation at your commercial location, feel free to contact Larry's Plumbing
today for an estimate.


Average install time is 4-8 hours, depending on your location/configuration.



We can assist with:

  • Village permits
  • Engineering
  • Testing & installation
  • Annual certification


For all your Chicago RPZ Valve needs, call Larry's Plumbing at 847-455-4150.

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