Gilson Valvemate Valve Actuator with Rheodyne 7710 Switching Valve

Gilson VALVEMATE Valve Actuator with Rheodyne 7710 6-Port Switching Valve is an automated, motorized rotary valve assembly designed for high-pressure fluid path switching and sample injection in analytical and preparative liquid chromatography. Combining a compact, standalone motorized actuator with a 6-port, 2-position stainless steel switching valve, this unit provides automated column selection, sample enrichment, and mobile phase routing.

• MPN / Catalog Model: VALVEMATE (Actuator); Rheodyne Model 7710 (6-Port Switching Valve).
• Manufacturer & Line: Gilson, Inc. (Actuator) / Rheodyne, IDEX Health & Science (Valve Assembly).
• Quantity & Packaging / Form Factor: Single unit (1 assembly); standalone benchtop housing with front-mounted valve head; Used, inspected, and tested to be in excellent working condition.
• Material Construction / Metallurgy: 316 stainless steel stator and wetted metallic flow paths paired with a Vespel (polyimide) rotor seal for broad organic solvent compatibility and high-pressure durability.
• Technical Specifications & Tolerances: 6-port, 2-position fluidic configuration; rated for operating pressures up to 5,000 psi (345 bar / 34.5 MPa); standard 10-32 coned port threads for 1/16 in. OD tubing; motorized electric actuation with external contact closure/TTL control.
• Hardware & System Compatibility: Compatible with standard 1/16 in. OD HPLC/UHPLC stainless steel or PEEK fittings; integrates via rear I/O terminals with Gilson HPLC systems, fraction collectors, and third-party chromatography data systems.
• Primary Application: Automated HPLC sample injection, dual-column switching, sample clean-up/pre-concentration, and automated mobile phase selection.