VICI valves for liquid handling

This is a comparison of features of all injectors and valves for liquid handling from VICI.

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Cheminert low pressure two position	Cheminert low pressure multiposition
Application area
Liquid handling LC, FIA, Process Analysis	HPLC, FIA, LC, Process Analysis
Fittings sizes
1/16" Valco ZDV, 1/4-28 Cheminert; 1/2-20 Cheminert	1/16" Valco ZDV, 1/4-28 Cheminert; 1/2-20 Cheminert
Port sizes
Extensive variety of port sizes available	0.75 mm (.030"), 1.0 mm (.040"), 1.5 mm (.060"), 3.0 mm (.120"), 4.6 mm (.180")

Cheminert low pressure two position	Cheminert low pressure multiposition
Two position - port configurations
4, 6, 8, and 10; 4 port internal sample injector	–
Two position - internal sample sizes
.2, .5, and 1 2 µl	–
Two position - minimum external sample size
20 µl	–

Cheminert low pressure two position	Cheminert low pressure multiposition
Multiposition configurations
–	4, 6, 8, 10, 14, 20, 24, and 26 positions

Cheminert low pressure two position	Cheminert low pressure multiposition
Maximum temperature
up to 75°C	up to 75°C
Actuation options
Manual, air, microelectric, standard electric	Manual, air, microelectric, standard electric

Cheminert low pressure two position	Cheminert low pressure multiposition
Available body materials
PPS, CTFE, PVDF	PPS, CTFE, PVDF
Available rotor materials
Valcon E2, Valcon M, Valcon TF	Valcon E2, Valcon M, Valcon TF

Further reference

Actuation
Properties of:
   Metals
   Polymers
   Rotor materials