Dairymaster Swiftflo Revolver Milk Meter Shutoff (Complete) The Dairymaster Swiftflo Revolver milk meter shutoff (complete) is a full replacement shut-off assembly designed for use with Dairymaster Swiftflo Revolver milk meters – Commander type . This component is essential for accurate milk flow control, helping ensure reliable shut-off operation and consistent milk meter performance during parlour milking. Supplied as a complete unit , this assembly includes the integrated wiring loom , allowing straightforward replacement without the need to reuse old or worn electrical components. Installing the Dairymaster Swiftflo Revolver milk meter shutoff (complete) as a full assembly helps ensure dependable electrical connection, correct response times, and stable system operation once fitted. Milk meter shut-offs operate continuously in demanding parlour conditions and are exposed to moisture, vibration, and frequent wash cycles. Over time, wear or electrical faults can lead to delayed shut-off, unreliable operation, or inaccurate control. Replacing the unit with a new Dairymaster Swiftflo Revolver milk meter shutoff (complete) helps restore correct functionality, reduce downtime, and ma