Switching valves are compact, motorized stand-alone units that are ready-to-use alternatives to manual selection valves. Each module has a unique flow-switching pattern that is designed for a particular set of laboratory tasks, and offers a low dead volume connection. They are also extremely inert and biocompatible. Solid construction results in a valve that is durable and leakproof.

Rotary Evaporator Valves, Ace Glass Incorporated

Supplier: Ace Glass

Rotary Evaporator Valves, Ace Glass Incorporated

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Manual 2- and 6-Position Switching Valves, Rheodyne®, IDEX Health & Science

Supplier: Rheodyne

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Manual 2-Position Switching Valves, Rheodyne®, IDEX Health & Science

Supplier: Rheodyne

Applicable for sample injection, column switching and sample enrichment applications.

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Three-Way Valve, Model 7030, Rheodyne®

Supplier: Rheodyne

Two-position six-port stainless steel valve with a double three-way switching pattern

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Rheodyne® MXP High Pressure Valves, MX Series II™, IDEX Health & Science

Supplier: Rheodyne

Chemically compatible for use with most mobile phase compositions.

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Medium Pressure 4-Port Switching Valves, Upchurch Scientific®, IDEX Health & Science

Supplier: Upchurch Scientific

This 4 Way PEEK Bulkhead Flow Valve is ideal if your application involves low frequency of use and demands operator control or involves injection of smaller sample volumes.