actuatorsandaccessories
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Valco InstrumentsCo. Inc. Sales:
800–367–8424
Fax: 713–688–8106
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193
techtip
Valco twopositionW
andUW typevalvesand
Cheminert valveshave
the followinganglesof
rotation:
3port 90°
4port 90°
6port 60°
8port 45°
10port 36°
12port 30°
14port 26°
StandardElectricA ctuators
more
information
Controllers
DVSP . . . .page196
Digital valve
sequence
programmer
SVI . . . . . . . 197
Serial valve interface
Mounting
Hardware
Closemount
hardware . . . 208
Right angledrive . 204
Standoff assembly205
Standoffmounting
hardware . . . 205
Standardelectricactuators
for twopositionvalves
Standardvoltage: 110VAC. (230VACand24voltCEversionsoptional. Consult factory forproduct
numbersandpricing.)
Standoff version includesa2" standoff. 3",4",and6" standoffsarealsoavailable.
Withclosemount
With2"standoff
Forusewith
assembly
assembly
existingstandoff
No.ofports
invalve Description ProdNo
ProdNo
ProdNo
3,4 90° rotation E90
E902
E90S
6 60° rotation E60
E602
E60S
8 45° rotation E45
E452
E45S
10 36° rotation E36
E362
E36S
12 30° rotation E30
E302
E30S
Standardelectricactuators
for selectors
Standardvoltage: 110VAC. (230VACoptional. Consult factory forproductnumbersandpricing.)
Standoff version includesa2" standoff. 3",4",and6" standoffsarealsoavailable.
Withclosemount
With2"standoff
Forusewith
assembly
assembly
existingstandoff
Description ProdNo
ProdNo
ProdNo
4position E4
E42
E4S
4x2*
E4X2
E4X22
E4X2S
6position E6
E62
E6S
6x2**
E6X2
E6X22
E6X2S
8position E8
E82
E8S
10position E10
E102
E10S
12position E12
E122
E12S
16position E16
E162
E16S
* The4column selectionvalve,CST4UW, isan8positionvalveandneedsa4x2actuator.
** The6column selectionvalve,CST6UW, isa12positionvalveandneedsa6x2actuator.
Twoposition
standardelectric
actuatorsmaybeoperatedmanually
bya toggle switchor automatically
byanydata systemwithmomentary
contact closuresor 5VDCnegative
true logicoutputs. Acomplete system,
theactuator includes interfacecable,
power cord,andmanual controller
assemblywithposition indication.
Multiposition
(selector)modelswork
withanyof ourmultipositionvalves.
Themanual controllerwithLEDdisplay
allows theuser to step sequentially
fromoneposition to thenextor to
return toPosition1 (Home). Adata
systemwithmomentarycontact
closures candirect the stepand
home functions;5VDCnegative true
logicoutputsprovidedirectposition
access. A20-conductor interface
Valco
Cheminert
cablepermits the system to step
theactuator sequentially,move the
actuatordirectly toanyposition,and
read theactual valveposition.
Standardelectricactuators canbe
orderedwithclosemounthardware,a
standoff,or just the standoffmounting
hardware, if your valvealreadyhas
a standoff. Valveswhichwill be
mounted inovens requirea standoff
assembly so that theactuator is
locatedoutof theheatedzone.
Theactuator’s rotation (twoposition)
ornumberofpositions (multiposition)
mustbeproperlymatched to the
valve’s. If youareconvertingamanual
valve toelectricactuationandhave
anydoubtsaboutwhichactuator and
hardwareyouneed,call our salesor
technical staff for assistance.
ordertip
Topurchasea
valve
withastandardelectric
actuator installed
,
seevalveordering
information.
Valco
Injectorsand
valves . . pp102-116
Multiposition
valves . . . . 122-133
Cheminert
Injectorsand
valves . . . . 152-167
Multiposition
valves . . . . 170-177
CHROMalyticTECHnologyPtyLtdAUSTRALIANDistributors e-mail:
: 039762 2034
