actuatorsandaccessories
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AirActuators
more information
PFAF . . . . . . page199
Position feedback
MountingHardware
Closemount
hardware . . page208
Right angledrive . . .204
Standoff assembly . .205
Standoffmounting
hardware . . . . . 205
ordertip
Topurchasea
valvewith
anairactuator installed
,
godirectly tovalve
ordering information.
Air actuatorsoffer reliableperformanceunder themost stringent conditions.
Lowgas consumptionand lightweight,compact constructionmake theair
actuator suitable for aerospaceflighthardwareapplicationsaswell as laboratory
orprocessapplications.
The standardair actuator is rated forup to80psigat temperaturesup to70°C.
Generally speaking,valveswhichwill beheated requirea standoff assembly,
which locates theair actuatoroutof theheatedzoneand supportsboth the
valveandactuator. Ahigh temperaturemodel permitsbothvalveandactuator
tobemountedwithinanoven (175°Cmaximum),but it isnot recommended for
usebelow50°C.
techtip
Theactuator’s rotation
mustbeproperly
matched to thevalve’s.
If youareconverting
amanual valve toair
actuationandhaveany
doubtsaboutwhich
actuator andhardware
youneed,call our sales
or technical staff for
assistance.
AirActuators forSelectors
Standardairactuators
for selectors
Temperature range0-70°C
Standoff version includesa2" standoff. 3",4",and6" standoffsarealsoavailable.
Withclosemount
With2"standoff
Withstandoff
assembly
assembly
mountinghardware
Description Prod No
ProdNo
ProdNo
4position A4
A42
A4S
6position A6
A62
A6S
8position A8
A82
A8S
10position A10
A102
A10S
12position A12
A122
A12S
16position A16
A162
A16S
High temperatureairactuators
for selectors
Temperature range50-175°C
Standoff version includesa4" standoff. 2",3",and6" standoffsarealsoavailable.
Withclosemount
With4"standoff
Withstandoff
assembly
assembly
mountinghardware
Description ProdNo
ProdNo
ProdNo
4position AT4
AT44
AT4S
6position AT6
AT64
AT6S
8position AT8
AT84
AT8S
10position AT10
AT104
AT10S
12position AT12
AT124
AT12S
16position AT16
AT164
AT16S
ReplacementO-rings
Includesacomplete setofO-rings for amultipositionair actuator.
Description ProdNo Price
Standard
ORMP $16
High temp ORTMP
20
The recommendedmethod for
implementinga selector (multi
position) air actuator requiresonlya
single4-way solenoid. Up to80psig
maybeusedwithoutdamaging the
valveor actuator. Bottled instrument
airornitrogen is recommended.
Ifplant air fromcompressorsmustbe
used,anoil separator andwaterdryer
are required.
Multipositionair actuators includea
rotary switchwhichmaybeconnected
toadigital readoutor yourown
design.
CHROMalyticTECHnologyPtyLtdAUSTRALIANDistributors e-mail:
: 039762 2034
