The Agilent 2D-LC valve switching system is a modular multi-valve configuration designed to enable advanced two-dimensional liquid chromatography (2D-LC) workflows. The system combines multiple Infinity III Valve Drives (G1170A) with high-pressure column-selection and active solvent modulation valves, providing flexible and automated switching of flow paths for complex chromatographic separations.
Key Features
- Complete 2D-LC valve control configuration with three valve drive modules
- Includes two 6-column selector valve heads (1300 bar) for multidimensional separations
- Active solvent modulation valve for enhanced 2D-LC peak focusing and compatibility
- Enables column switching, heart-cutting and solvent modulation workflows
- Designed for high-pressure UHPLC operation (up to 1300 bar)
- Compatible with Agilent InfinityLab 2D-LC systems and multicolumn thermostats
- Supports fully automated method control via LC software
Technical Specifications
- Configuration:
- 3 × Valve Drive modules: G1170A
- 2 × Valve heads: 6-column selector, 1300 bar (PN 5067-4273)
- 1 × Active solvent modulation valve: 1300 bar (PN 5067-4266)
- Maximum operating pressure: 1300 bar
- Application: 2D-LC, column switching, heart-cutting LC workflows
- Valve head material: Stainless steel
- Compatibility:
- Multicolumn Thermostat G7116B
- InfinityLab 2D-LC configurations
- Technique: Liquid Chromatography (UHPLC / 2D-LC)
