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In a bid to make double-seat technology more accessible to UK manufacturers, Alfa Laval has launched two entry-level additions to its Unique Mixproof range of valves. Double seat valves have two independent plugs and seals to separate the flow of liquids and prevent cross-contamination; the space between the seals forms a leakage chamber at atmospheric pressure during every working condition. The new valves, Unique Mixproof Process and Unique Mixproof CIP, enhance product safety by ensuring media is separated at all times, while also enabling risk-free handling at high pressures due to its fully balanced design. The new additions enable process lines to reap the same sustainability and efficiency benefits as existing products in Alfa Laval’s valve range, but at a “more cost-effective entry point”. Alfa Laval says that when combined with its ThinkTop valve control unit, consumption of water and CIP media can be reduced by as much as 90%, facilitating lower total cost of ownership and reduced environmental impact. Leonardo Morabito, business unit manager HFH for UK & Ireland at Alfa Laval, said: “Double-seat technology is something that we believe that every manufacturer should be able to benefit from. Integrating these valves into your process line not only guarantees the safety of your product but can also provide a boost to on-site efficiency through reduced usage of water and cleaning media. This is a win-win for both manufacturers and the environment.” The Unique Mixproof Process is a compact version of previous models and is available in various sizes, it is configurable to suit the needs of different process lines. The Unique Mixproof CIP, is specially designed for cleaning-in-place (CIP) applications. Both products were designed with simplicity of service in mind, to maximise uptime and minimise the routine maintenance, featuring a maintenance-free actuator and proven seal technology to extend service intervals. Once a replacement is necessary, seals can be changed in minutes using standard servicing tools. Morabito added: “With the introduction of the Process and CIP to the Unique Mixproof range, there is now an option for every business – big or small – regardless of their position within the industry. Investing in double-seat technology has the potential to have a positive knock-on effect for the efficiency of the wider process line, so we’re happy to be bringing our new entry-level options to market so that every business can benefit.”