ADDITIONAL PRODUCTS

UHPLC / NANO LC
TrueNano HPLC Valves Fittings Tubing

SUPPORT

PRODUCT SUPPORT	VALVE APPLICATIONS	CHROMATOGRAMS
Product manuals Technical notes Dimensional drawings Brochures/data sheets Ionization potential chart (PDD) Software downloads Tutorials Valve serial number locations	Two position • Valco • Cheminert • Diaphragm Selector (multiposition) • Valco • Cheminert	Pulsed discharge detectors Trace gas analyzers Columns • ValcoBond • ValcoPLOT HayeSep porous polymers
GENERAL REFERENCE	UNIT CONVERSION	REGULATORY SUPPORT
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VALCO INJECTORS AND SELECTORS

Overview

About Valco valves

GC injectors/valves

HPLC injectors/valves

Selectors

Sample loops

1/32”, 1/16”, 1/8”, or 1/4” Valco ZDV fittings
3, 4, 6, 8, 10, 12, and 14 port and internal sample two position versions
Five multiposition flowpath configurations with as many as 16 positions
A variety of materials for hostile environments and continuous use at elevated temperatures
Can be configured for use at temperatures up to 350°C or pressures up to 10,000 psi

Stream/column selectors

Low pressure

High pressure
- Dead-end - SD
- Both ends selected - ST

MORE INFORMATION

Which valve do I need?
Applications
- •Two position
- •Selector
Materials of construction

BASIC DESIGN

The Valco design lends itself to a unique variety of connecting slots and port arrangements.

The rotor is held in place by a preload assembly, which allows rotor replacement without removing loops and tubing and without disengaging the valve from the actuator or mounting bracket. In addition, the preload assembly ensures that the valve is always reassembled to the factory-set tension.

CUSTOMER SERVICE

ABOUT VICI