GEA Westfalia Drain Valve Diaphragm The GEA Westfalia Drain Valve Diaphragm is a high-quality replacement component designed for use with compatible GEA Westfalia milking systems. Engineered to maintain reliable drain valve operation, the GEA Westfalia Drain Valve Diaphragm plays a critical role in controlling valve movement and ensuring efficient milk system performance. As a key sealing and operating component within the drain valve assembly, the diaphragm helps regulate the opening and closing of the valve during milking and cleaning cycles. A worn, damaged, or perished diaphragm can affect valve performance, potentially leading to leaks, reduced efficiency, or operational issues. Replacing the diaphragm as part of routine maintenance helps keep the system functioning correctly and supports consistent parlour performance. Manufactured from durable materials suitable for demanding dairy environments, this replacement diaphragm is designed to withstand regular cleaning procedures, exposure to dairy chemicals, moisture, temperature fluctuations, and continuous daily use. Its flexible construction helps provide dependable operation and long service life. Ideal for preventative maint