Pneumatic Actuator D-Max

BI-DIRECTION stroke adjustment
Featuring with bi-directional pinion travel stop. 
Giving ±5 degree to stroke adjustment.
Pre-loaded springs assembly
Common end-cap design for spring return and double action.
No need to replace end cap for preloaded springs into double action actuator.
Extruded aluminum alloy, balanced rack & pinion pistons.
Hard anodized treatment, fast & smooth moving , easy change of rotary direction.
Optional seal material , surface finish treatment
NBR, Viton, Silicon , Epoxy or electric-plated surface.
Big indicator on top easy for stroke observation
bi-color , VDI/VDE3845Namur , 4x4 – M6 threads for limit switches
box or positioner (mechanical/proximate )
Star-pattern-output-drive bush
Female drive bush with star pattern which is easy for 45 degree shift of mounting on valve
ISO5211/DIN3377 mounting flange.
Various coupling adaptors are available.
NAMUR air inlet/outlet holes
All NUMAR standard to whole series.
 
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Single Action 
Size: 
50
65
75
85
95
110
125
140
160
190
210
250
280
300
350
400
450
530
600
650
720
800
 
Double Action 
Size: 
32
50
65
75
85
95
110
125
140
160
190
210
250
280