VICI valves for GC

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

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Valco GC	Diaphragm	Valco Multiposition
Application area
GC, LC, FIA, Process Analysis	GC, Process Analysis	GC, LC, SFC, SFE, FIA, Process Analysis
Fittings sizes
1/32", 1/16", 1/8", and 1/4" Valco ZDV	1/32" and 1/16" Valco ZDV	1/16", 1/8", and 1/4" Valco ZDV
Port sizes
Extensive variety of port sizes available	0.25 mm (.010") 0.40 mm (.016") 0.75 mm (.030")	Extensive variety of port sizes available

Valco GC	Diaphragm	Valco Multiposition
Two position - port configurations
3, 4, 6, 8, 10, 12, and 14;       4 port internal sample	6 and 10; 4 port internal sample	–
Two position - internal sample sizes
.06, .1, .2, .5, 1, and 2 µl	.5 and 1 2 µl	–
Two position - minimum external sample size
1/16" - 2 µl; 1/8" - 5 µl	2 µl	–

Valco GC	Diaphragm	Valco Multiposition
Multiposition configurations
–	–	SD, SC, SF, ST, STF: 4, 6, 8, 10, 12, and 16 positions

Valco GC	Diaphragm	Valco Multiposition
Maximum temperature
up to 350°C	175°C	up to 300°C
Actuation options
Manual, air, microelectric, standard electric	Air   (integral)	Manual, air, microelectric, standard electric

Valco GC	Diaphragm	Valco Multiposition
Available body materials
N60 stainless, Type 316 SS, Hastelloy C, Inconel 600, Monel 400, Nickel 200, Nitronic 50, Titanium, Zirconium	N60 stainless, Type 316 SS, Hastelloy C	N60 stainless, Type 316 SS, Hastelloy C, Inconel 600, Monel 400, Nickel 200, Nitronic 50, Titanium, Zirconium
Available rotor materials
Valcon E, Valcon M, Valcon P, Valcon T	Polyimide	Valcon E, Valcon E2, Valcon M, Valcon P, Valcon T

Further reference

Actuation
Properties of:
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