Dairymaster Tank Bottom Fill 2″ Non Return Valve Retainer Plate (Pack of 2) The Dairymaster Tank Bottom Fill 2″ Non Return Valve Retainer Plate (Pack of 2) is a replacement fixing component used to securely retain the non-return valve within the bottom fill assembly of Dairymaster milk cooling tanks. Correct retention of the non-return valve is essential for maintaining safe, hygienic, and reliable milk transfer into the tank. These retainer plates are suitable for 2″ outlet systems , ensuring accurate fitment on compatible Dairymaster tank bottom fill installations. The plates hold the non-return valve firmly in position, helping prevent movement, misalignment, or seal failure during tank filling and wash cycles. Manufactured for use in demanding dairy tank environments , the retainer plates are designed to withstand regular exposure to milk, cleaning chemicals, temperature changes, and routine wash-downs. Replacing worn or damaged retainer plates helps maintain system integrity and reduces the risk of leaks or valve malfunction. Supplied as a pack of 2 , this set is ideal for routine servicing, preventative maintenance, or keeping spares available , particularly where multiple ta
