Two injection valves and two selector valves. The staggered configuration minimzes the space required.

Valve Drive Module



Universal Valve Drive Module for sample injection, column switiching for online LC-LC-MS or online SPE-LC-MS, multiplexing, column selection and many more.

The Valve Drive Module supports VICI/Valco and Rheodyne valve types.


Injection port bottom sensing minimizing carryover


Constant Force Technology to reduce dead volume during injection process


UHPLC/HPLC: up to 50% faster switching times for optimum system performance and prolonged column life time


Stackable design to reduce the space demand and allow any flexible configuration


Huge flexibility to arrange multiple valve solutions


The Fast Wash Module is also stackable below a Valve Drive


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