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valco valves
www.vici.com
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Valco Instruments Co. Inc. Sales:
800–367–8424
Fax: 713–688–8106
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101
About Selectors
Low Pressure Selectors
specifications
valco SELECTORS –
(mW)
Fittings Number
Standard
Max
Max
Max
Max
Max
Max
size
of
rotor
pressure
temp
pressure
temp
pressure
temp
positions
material
SD
SC
Dead-end
Common outlet
flowpath
flowpath
1/16"
4 - 16
Valcon E
400 psi gas
200°C
200 psi gas
200°C
Note: All low pressure
1/8"
4 - 8
Valcon E
400 psi gas
200°C
200 psi gas
200°C
1/16" and 1/8" valves are
10 - 16
Valcon E
200 psi gas
200°C
200 psi gas
200°C
also available in versions
1/4"
4 - 8
Valcon E2
100 psi gas
75°C
100 psi gas
75°C
up to 330°C.
SF
ST
STF
Flow-through
Trapping
Trapping/Flow-through
flowpath
flowpath
flowpath
1/16"
4 - 16
Valcon E
200 psi gas
200°C
200 psi gas
200°C
200 psi gas
200°C
1/8"
4 - 16
Valcon E
200 psi gas
200°C
200 psi gas
200°C
200 psi gas
200°C
1/4"
4 - 8
Valcon E2
100 psi gas
75°C
–
–
–
–
specifications
valco selectors –
(UW)
Fittings Number
Standard
Max
Max
Max
Max
size
of
rotor
pressure
temp
pressure
temp
positions
material
SD
ST
Dead-end
Trapping
flowpath
flowpath
1/16"
4 - 12
Valcon E
5000 psi liq
75°C
5000 psi liq
75°C
1/8"
4 - 8
Valcon E
5000 psi liq
75°C
–
–
High Pressure Selectors
Valco
MWType
selectors are available
with 1/16", 1/8", or 1/4" fittings. (For
port diameters, refer to the chart on
the preceding page.) The 1/16" and
1/8" selectors can be ordered with 4, 6,
8, 10, 12, or 16 positions, in any of the
five flowpath configurations. Selectors
with 1/4" fittings are available in SD, SC,
and SF flowpaths: SDs have 4, 6, 8, or 10
positions; SCs and SFs have 4, 6, or 8.
Although not shown in this catalog,
MW selectors are also available in a
higher temperature version. While
actual specifications vary with the
configuration, typical specifications
are 200 psi and 330°C. Consult our
technical staff for more information.
Valco
UWType
high pressure
selectors are available in SD and ST
flowpaths. SD selectors with 1/16"
fittings are available in 4, 6, 8, 10, or 12
positions, while 1/8" selectors can be
ordered with 4, 6, 8, or 10 positions.
ST flowpath UW selectors have 1/16"
fittings, with either 4 or 6 positions.
(For port diameters, refer to the chart
on the preceding page.)
Low pressure
High pressure
CHROMalytic TECHnology Pty Ltd AUSTRALIAN Distributors e-mail: sales@chromtech.net.au Tel: 03 9762 2034