Agilent 2D-LC valve switching system (3 x G1170A + 2 x 5067-4273 + 5067-4266) (Tested)

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)