Dairymaster Centrifugal milk pump auto drain valve diaphragm support washer The Dairymaster Centrifugal Milk Pump Auto Drain Valve Diaphragm Support Washer is a genuine Dairymaster replacement component designed to provide essential reinforcement and stability to the diaphragm within your pump’s auto drain valve assembly. This precision-engineered washer ensures the diaphragm maintains its correct shape and seating, allowing the valve to open and close smoothly for efficient and hygienic drainage after every milking or wash cycle. Manufactured from high-quality, corrosion-resistant stainless steel , this support washer is built to withstand the constant pressure changes, heat, and chemical exposure of dairy environments. It delivers excellent strength and durability, ensuring consistent performance and extended service life for the diaphragm and valve assembly. When installed correctly, the diaphragm support washer helps to: Maintain diaphragm position and shape under pressure Ensure smooth and reliable valve movement Prevent diaphragm distortion or wear Support consistent auto drainage and improved hygiene Extend the lifespan of the valve components Key Features of the Dairymaster