Electro-Pneumatic Positioner SP 520 Series
_________________________________________________________________________________________________________
Ver 1.20
29
SHIN HWA Eng.Co.,Ltd.
- Check valve's full stroke.
- Make to correspondence connection bar in overall stroke value and feedback value's
equal point.
- If positioner lever and actuator connection bar has not consistent, move and reset
positioner bracket or connection bar.
Stroke : 30mm
⑥
After checking above caution contents and drawing, and fabricate bracket so that it may
be fixed actuator as following figure.
Fig 3-5 : When valve position is 50%, it shows installed lever vertically
Fig 3-6 : Connection bar position when valve stroke is 60mm
