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High-pressure 6-port switching valve with 0.6 mm I.D. flow paths, 5000–7000 psi rating, optimized for LC stream control.
The Rheodyne 7000 is a high-pressure, two-position, 6-port switching valve engineered for advanced liquid chromatography (LC) applications, including column selection, sample clean-up, enrichment, column programming, and backflushing. Featuring six peripheral ports interconnected by a two-position rotor, this valve facilitates precise stream switching with minimal dead volume, owing to its low volume flow passages of 0.6 mm internal diameter (I.D.).
Key technical specifications:
This valve is an essential component for complex biochemical separations in biomedical engineering and molecular biology laboratories, enabling efficient sample handling and multiplexed chromatographic processes. Its robust construction and versatile port configuration make it a preferred choice in high-pressure LC systems used in molecular diagnostics and synthetic biology research.
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With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 8 November 2026
The middle half of the 107 with a price runs from €400 to €1,996.
