Air Gap (0881385)
by Watts Water
This air gap for reduced pressure zone assembly, 6-4 IN series 909 and 8-10 IN series 909M1, provides an unobstructed, physical separation between the discharge end of a potable water supply line and an open receiving vessel. The installation of an air gap and drain line are recommended on reduced pressure zone assemblies. It can be installed horizontally or vertically. When installed vertically a vent elbow is required.