Ultraliner BM50F Vented SMT II (Pack of 4) The Ultraliner BM50F Vented SMT II is a high-quality milking liner designed to deliver reliable performance in milking systems using Boumatic Flex 50 type liners. Manufactured to precise specifications, these liners help ensure smooth milk flow, stable vacuum levels, and consistent pulsation during the milking process. Featuring a vented design (V), the Ultraliner BM50F Vented SMT II allows controlled air admission during milking, supporting improved cluster stability and efficient milk removal. Proper ventilation helps maintain balanced vacuum conditions, which contributes to consistent liner movement and effective teat massage throughout the milking cycle. The Ultraliner BM50F Vented SMT II has an orifice diameter of 25.1mm and a total length of 301mm , ensuring a secure and accurate fit within compatible cluster shells. Correct liner dimensions are essential for maintaining milking efficiency and ensuring the liner performs as intended within the cluster assembly. Manufactured from materials that conform to BfR and RAL guidelines , these liners are designed to meet recognised standards for food-contact materials used within dairy enviro
