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diaphragm valves
140
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VICI AG International Sales: + 41–41–925–6200 Fax: + 41–41–925–6201
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www.vici.com
Only 35 mm (1.375") in diameter
>1,000,000 cycle lifetime
Three configurations – 6 port, 10 port, and 4 port internal sample
Built in actuator
1/16" or 1/32" Valco zero dead volume fittings
Diaphragm Valves
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The VICI mini diaphragm valve is
designed for trouble-free use in
applications requiring minimal
maintenance and maximum lifetime,
making it an ideal choice for the
process industry, automated lab
analyzers, or continuous-monitoring
environmental analyses.
Design
The mini diaphragm valve consists
of plungers and ports arranged in a
circular pattern, with the plungers
controlled by the reciprocation
action of two air actuated pistons.
Maintenance procedures are greatly
simplified, since a single screw holds
the valve together and locating pins
ensure proper alignment. Extremely
long lifetime, very short actuation time
(10 milliseconds), minimum internal
dead volume, and reliability have
made this type of valve very successful
in process gas chromatography for
both sample injection and column
switching.
tech tip
For optimal zero dead
volume connections,
make sure your tubing
meets the best industry
standards. OD tolerance
should be nominal
dimension ± .002".
Fractional
Nominal
dimension
dimension
1/32"
.031
1/16"
.062
1/8"
.125
1/4"
.250
3/8"
.375
1/2"
.500
CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail: sales@chromtech.net.au Tel: 03 9762 2034