NAC445A.66075. “Isolation valve” defined.

Latest version.

“Isolation valve” means a valve, including a ball valve, butterfly valve, gate valve, globe valve or other type of valve, installed in a pipeline to shut off the flow of water in a portion of the pipeline for the purpose of inspection or repair.

(Added to NAC by Bd. of Health, eff. 2-20-97)

                    
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