Flange, Compatible with Brand Armstrong, Compatible Pipe Size 1/2 in, Compatible with Manufacturer Model Number ASTRO 220SSU, ASTRO 225SSU, For Use With Potable Systems Yes, Includes (2) Gaskets, Union, Union Material Bronze, Compatible with Pump Type In-Line Circulating Pumps, Gasket Material EPDM, Package Quantity 2. This item has been restricted from sale in the following state (s): []