Rheodyne 7000 High Pressure 6-Port Switching Valve

The Rheodyne Model 7000 is a high-pressure, two-position, 6-port stream switching valve used in liquid chromatography. Designed specifically for column selection, sample clean-up and enrichment, column programming, backflushing, and other stream switching operations. Six peripheral ports (no center port) are interconnected through a two-position rotor. Low volume flow passages (0.6 mm I.D.) minimize dead volume that can affect column switching analyses. The pressure limit is factory set at 5000 psi (350 kg/cm2), but can be adjusted to 7000 psi (490 kg/cm2). The flat-face seal is easy to adjust. 

This Rheodyne 7000 valve is complete in original packaging.

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