Rheodyne® Analytical Scale Valves

Rheodyne — Upchurch Scientific®'s sister IDEX® company — offers both actuated and manual analytical scale injection and switching valves.

Manual Two-Position Switching Valves (Models 7000(L), 7610-400, 7610-600, 9010)
The versatile two-position, six- and ten-port Rheodyne valves for 1/16" OD tubing are available in 316 stainless steel and PEEK™ versions. These valves redirect flow among columns during the chromatographic run. They are also useful for selecting between two columns.