Flowserve APEX 7000 - Page 11

EP5 Electro Pneumatic Digital Positioner FCD PMENIM0006-00-A5 12/18
11
C1
C2
S
C1
C2
S
C1
C2
S
I
II
Direct function
Air to open
Reverse function
Air to close
Spring
Return
Double
acting
Direct function
X = Port plugged