Vacutech Performance Unit Vacuum Pump Non-Return Valve Plunger Service Kit The Vacutech Performance Unit Vacuum Pump Non-Return Valve Plunger Service Kit is a comprehensive, precision-engineered maintenance kit designed to restore optimum performance and reliability to your Vacutech vacuum pump . Developed specifically for Vacutech performance units , this service kit includes all the essential components required to rebuild, reseal, and refresh the non-return valve plunger, ensuring smooth airflow , stable vacuum pressure , and long-lasting efficiency in demanding dairy environments. Manufactured from high-quality, wear- and corrosion-resistant materials , each component in the kit is designed for durability and compatibility with original Vacutech specifications. The precision-fit plunger components help eliminate air leakage and prevent pressure fluctuations, while the replacement seals and seats maintain a secure, airtight system. Ideal for scheduled servicing or preventative maintenance , this kit ensures continued system reliability and reduces the risk of unplanned downtime . When correctly fitted, the Vacutech Performance Unit Vacuum Pump Non-Return Valve Plunger Service Ki