Description Black diaphragm for GEA air injector O.D. Outside Diameter of 2.98 inches aka 75.7 mm Used by Westfalia Air Injector GEA Automatic Drain Valve Part No.: 7038-2780-040 GEA 3 way valve 7015-6780-410 7038-9905-100 Milk Handling service kit 7015-9905-200 washing service kit Original Parts by GEA Farm Technologies Inc. WestfaliaSurge See detail image for parts drawing December 2025
