A non-positive shutoff valve feature is required when a detachable shower spray head is installed in a bathing room designed for use by individuals with disabilities. A non-positive shutoff within the detachable spray shower head allows for a small flow of clean/potable water through the detachable spray shower head even when the ON/OFF switch for the detachable head is in the OFF position. This flow of water prevents the backflow of brown water into the plumbing system.
Read MoreADAIN Blog
Interesting articles about ADA, FHA, and ABA compliance inspections by ADA Inspections Nationwide, LLC.