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Actuators









Standard electric actuators – multiposition

electric actuator
  • Position indication
  • Manual control
  • Remote control by contact closures or
    TTL level logic
  • 110 VAC
  • No power demand on the chromatograph
 
 

Product numbers

Jump to product numbers


Multiposition models can be used with any of our multiposition valves, including the old P type with external spring hardware. The manual controller has an LED display to indicate the current valve position, and allows the user to step sequentially from one position to the next or to return to Position 1 (Home) from any position.

A data system with momentary contact closures can direct the step and home functions; 5 VDC negative true logic outputs provide direct position access. A 20-conductor interface cable permits the system to step the actuator sequentially, move the actuator directly to any position, and read the actual valve position. (For more information on control options, refer to Technical Note 418.)

The actuator’s number of positions must be properly matched to the valve’s. Multiposition actuators are available in 4, 6, 8, 10, 12, and 16 positions. If you are converting a manual valve to electric actuation and have any doubts about which actuator and hardware you need, contact our technical staff for assistance.

An actuator can be specified with closemount hardware, with a 2”, 3”, 4”, or 6” standoff, or with just the standoff mounting hardware, if your valve already has a standoff. Valves which will be mounted in ovens require a standoff assembly, which locates the actuator out of the heated zone.

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Download an instruction manual

View a manual in pdf format. (To download a manual, right click this link and save the file to your computer. Go here for more about viewing the manuals.)


Further reference

Mounting hardware
   What mounting hardware do I need?
   Closemount hardware
   Standoff assembly
   Right angle drive
Other multiposition actuators
  Microelectric
  Air

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Multiposition electric actuators – 110 VAC

No. of
 positions 
 Mounting hardware   Product No.   
4  closemount    E4  
 2” standoff    E42
 3” standoff   E43
 4” standoff   E44
 6” standoff   E46
 for use w/standoff   E4S
6  closemount    E6
 2” standoff    E62
 3” standoff   E63
 4” standoff   E64
 6” standoff   E66
 for use w/standoff   E6S
8  closemount    E8
 2” standoff    E82
 3” standoff   E83
 4” standoff   E84
 6” standoff   E86
 for use w/standoff   E8S
10  closemount    E10  
 2” standoff    E102
 3” standoff   E103
 4” standoff   E104
 6” standoff   E106
 for use w/standoff   E10S
12  closemount    E12
 2” standoff    E122
 3” standoff   E123
 4” standoff   E124
 6” standoff   E126
 for use w/standoff   E12S
16  closemount    E16
 2” standoff    E162
 3” standoff   E163
 4” standoff   E164
 6” standoff   E166
 for use w/standoff   E16S
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