The 14 port valve permits a variety of plumbing arrangements. This one loads the same sample onto three sample loops for injection onto three different columns. This is used primarily by column manufacturers for QA since samples are injected simultaneously. It has also seen use in labs to perform different parts of the same analysis.
INJECTORS, SELECTORS, AND VALVES (Which one do I need?) ACTUATORS FITTINGS PRODUCTS FOR GC LIQUID HANDLING ADDITIONAL PRODUCTS UHPLC / NANO LC
PRODUCT SUPPORT VALVE APPLICATIONS CHROMATOGRAMS GENERAL REFERENCE UNIT CONVERSION REGULATORY SUPPORT