Dairymaster Pulsation Relay 6mm Rubber Blanking Cap The Dairymaster pulsation relay 6mm rubber blanking cap is a small but essential sealing component used within Dairymaster pulsation and control systems . Its purpose is to securely seal unused or redundant ports on pulsation relays, helping maintain correct air integrity and protect internal components from contamination. Maintaining airtight pulsation systems is critical for reliable milking performance. A missing or damaged blanking cap can allow air leaks, moisture ingress, or dirt build-up , which may lead to irregular pulsation, reduced efficiency, or increased wear on system components. Replacing worn or perished caps with the Dairymaster pulsation relay 6mm rubber blanking cap helps restore proper sealing and supports consistent system operation. Manufactured from durable, flexible rubber , this blanking cap is designed to withstand vacuum pressure, regular handling, and repeated wash cycles without cracking or losing elasticity. The 6mm size ensures accurate fitment on compatible pulsation relay ports when correctly installed, providing dependable long-term sealing. The Dairymaster pulsation relay 6mm rubber blanking cap
