scope:

CATS Abstract:

General

This Standard covers water treatment equipment drain connectors and specifies requirements for materials, physical characteristics, performance testing, and markings.

This Standard covers water treatment equipment drain connectors, which are comprised of a reducer assembly, and air gap reducer assembly or a reducer wye. The reducer assembly and the air gap reducer assembly is designed to attached to the plumbing drainage system using a drainage tee, a diversion tee or a trap adapter. Such devices are intended to provide a transition connection from an appliance or water treatment equipment to the plumbing drainage system.