Section 2200. Backflow prevention, air gap

Latest version.

An air gap between the water supply inlet and the flood level rim of the plumbing fixture, equipment, or nonfood equipment shall be at least twice the diameter of the water supply inlet and may not be less than one inch (25 mm).^P

Historical Notes

Derived from Volume 24, Issue 02, eff. October 16, 2007; amended, Virginia Register Volume 32, Issue 22, eff. July 12, 2016.

Statutory Authority

§ 3.2-5121 of the Code of Virginia.

                    
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