The compact, space-saving gradient valve from Bio-Chem Valve Inc. simulates a constant flow by utilizing very rapid cycling miniature solenoid valves to dispense gradients from multiple fluid streams in precise, repeatable proportions suitable for precision, high-purity diverting and mixing applications. An innovative armature drives the valve faster, with less energy, to assure controlled flow with repeatable opening and closing times. The gradient valves are designed for flexibility, with a rapid response time of only 2 milliseconds (when used with the CoolCube control module) to provide modulating flow rates at constant pressures to simulate a constant flow.

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