Multi-Channel Gradient Valves

This design provides a reduction in internal volume with more mixing capabilities.
Clippard OEM Magazine

Clippard's NIV series gradient valves feature multiple 2-way, normally-closed solenoids connected around a central body. This design provides a reduction in internal volume with more mixing capabilities. Each actuator operates independently, allowing for flow of various media to be mixed or for one media to be split into multiple streams. These multi-channel gradient valves are useful for solvent selection, stream splitting, flushing and other automated applications.