Dairymaster Milk Meter Separation Chamber / Diversion Valve Diaphragm Lid The Dairymaster Milk Meter Separation Chamber / Diversion Valve Diaphragm Lid is a replacement component designed to maintain correct flow control and reliable operation within Dairymaster milk meter systems. This diaphragm lid plays an important role in sealing and supporting the separation chamber and diversion valve, helping ensure accurate milk measurement and smooth system performance during every milking. Over time, diaphragm lids can become worn, distorted, or damaged due to constant movement, pressure changes, and regular wash cycles. When this happens, milk meters may suffer from poor sealing, inconsistent flow, or inaccurate readings. Replacing the diaphragm lid helps restore proper function, protects internal components, and supports consistent milk recording. Designed specifically for Dairymaster milk meters , this replacement lid offers dependable compatibility when fitted correctly. Maintaining a secure seal within the separation chamber is essential for preventing air ingress and ensuring the diversion valve operates as intended throughout the milking process. Correct sealing also helps protect