Dairymaster Interceptor Tank 51mm Rubber Ball The Dairymaster Interceptor Tank 51mm Rubber Ball is a genuine replacement component designed to support the correct operation of Dairymaster interceptor tanks within dairy vacuum systems. This rubber ball plays an essential role in protecting vacuum pumps by helping control airflow and preventing liquid carryover during milking. Manufactured for durability and reliable performance, the Dairymaster Interceptor Tank 51mm Rubber Ball is built to withstand repeated movement and constant exposure to moisture commonly found in dairy plant rooms. Its robust rubber construction ensures consistent sealing and responsive operation, helping maintain stable vacuum performance throughout the milking process. Designed specifically for use within Dairymaster interceptor tanks , this 51mm rubber ball allows straightforward replacement of worn, damaged, or perished components. Replacing the rubber ball as part of routine maintenance helps reduce the risk of vacuum disruption and supports long-term system reliability. Ideal for maintenance, servicing, or emergency repairs , the Dairymaster Interceptor Tank 51mm Rubber Ball is a small but critical part i