Dairymaster Pneumatic Pulsation Relay (Complete) The Dairymaster Pneumatic Pulsation Relay (Complete) is a replacement control component designed for use within Dairymaster pneumatic pulsation systems . This relay is responsible for managing the air signals that control pulsation timing, helping ensure consistent liner opening and closing during milking. Reliable pulsation is essential for effective milking, cow comfort, and udder health. A worn or faulty relay can cause irregular pulsation, uneven milking, or increased liner slip. Replacing the relay helps restore stable pulsation performance and supports smooth, efficient milking routines across the parlour. The Dairymaster Pneumatic Pulsation Relay (Complete) is supplied as a complete unit , making it suitable for direct replacement where the existing relay has failed or performance has declined. Pneumatic relays operate continuously and are exposed to moisture, air contamination, and mechanical wear, making periodic replacement an important part of system maintenance. Manufactured to suit compatible Dairymaster pulsation systems, this relay provides correct fitment and dependable operation when installed correctly. Using the co
