Metso neles ND9000H Installation, Maintenance And Operation Instructions page 15

7 ND90 70 en
C2
S
C1
C2
S
C1
C2
S
C1
C2
S
C1
Fig. 8 Operation directions and air connections, ND9000F and ND9000P
DOUBLE-ACTING ACTUATOR
1. Self closing
Default setting:
ROT = cC (close valve to clockwise)
ATYP = 2-A
PFA = CLO
A0, CUTL and VTYP according to valve type
DOUBLE-ACTING ACTUATOR, REVERSED PIPING
2 Self opening
.
Default setting:
ROT = cC (close valve to clockwise)
ATYP = 2-A
PFA = OPE
A0, CUTL and VTYP according to valve type
SINGLE-ACTING ACTUATOR, SPRING TO CLOSE
3. Self closing
Default setting:
ROT = cC (close valve to clockwise)
ATYP = 1-A
PFA = CLO (must be in the spring direction)
A0, CUTL and VTYP according to valve type
SINGLE-ACTING ACTUATOR, SPRING TO OPEN
4. Self opening
Default setting:
ROT = cC (close valve to clockwise)
ATYP = 1-A
PFA = OPE (must be in the spring direction)
A0, CUTL and VTYP according to valve type
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