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A new INTERNAL PINCH-TUBE SOLENOID VALVE which offers outstanding reliability and an exceptionally low carry-over volume of just 3.7 µL and low overall internal volume of just 11 µL. in critical flow applications has been introduced by miniature component specialists THE LEE COMPANY. The ground-breaking Xover™ solenoid valve is designed to switch quickly and efficiently between samples, reagents, cleaning solutions or calibrants, so is ideal for applications in flow cytometry, gene sequencing, in-vitro diagnostics, urinalysis and haematology instruments.

The Xover valve features a Y-shaped elastomer tube in a 3-way configuration representing an innovative design which combines the flow path of a pinch valve with the versatility and maintenance-free performance of a chemically inert isolation valve. This means it’s easily flushed, ensures fast, efficient fluidic performance with lower power consumption (2.1 W) and at a lower overall cost.

The valve can be connected to ¼-28 flat bottom tubing assemblies or the ports can be configured to meet the specific requirements of the application. Also, mounting holes for easy integration and an electrical connector with secondary retention contribute toward ease-of-installation and improved system reliability. These benefits, along with their construction using durable, chemically inert wetted materials such as PEEK and FKM (treated) using the very latest manufacturing techniques, all help to ensure long and reliable maintenance-free operation.

Industries and applications where the Xover valve will be appreciated include scientific instrumentation, drug discovery, analytical chemistry, medical, pharmaceutical and also OEM / engineering fluidic applications where low internal and zero-dead volume and inert materials are critical to system integrity and performance.

More at:  https://www.theleeco.com/xover/

Further details are available from: Mike Stott, Lee Products Ltd, 3 High Street, Chalfont St. Peter, Gerrards Cross, Buckinghamshire SL9 9QE UK.

Tel: +44 (0) 1753 886664.    Email: sales@leeproducts.co.uk                       www.leeproducts.co.uk

Lee Products

Innovation in miniature since 1948. The Lee Company has pioneered the development of miniature, precision-fluid control components for aerospace, down-hole oil tools, machine tools, medical/scientific instrumentation and ink-jet printing.

Innovation in miniature since 1948. The Lee Company has pioneered the development of miniature, precision-fluid control components for aerospace, down-hole oil tools, machine tools, medical/scientific instrumentation and ink-jet printing.

Lee’s unique capabilities in miniaturisation and engineering expertise keeps the company at the forefront of fluid flow technology. Lee Products maintains a sales force of graduate engineers who are ready to assist customers in solving fluid flow problems, and a significant amount of stock to ensure on-time deliveries.

Quality Assurance at Lee is a management commitment of the highest order. Lee Products Ltd achieved accreditation to ISO9002 in 1999 and ISO9001:2000 in 2003, while The Lee Company was one of the first aerospace companies to achieve accreditation to AS9000. The Lee Company has subsidiary companies in France, Germany, Italy and Scandinavia, and is represented by agents and distributors throughout the world.

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