
Maintenance
INOXPA S.A.U.
10.248.30.03EN · (0) 2019/09
21
8.7. CONFIGURATION OF THE ACTUATOR
The standard configuration of the valve is NC (normally closed).
If a NO (normally open) valve is needed, turn the actuator 180º. The following figure shows the orientation of the
actuator depending on the desired actuator configuration.
The following tools are needed to assembly or disassembly the valve:
an allen spanner 4 mm for size DN 25 to DN 40, an allen spanner 5 mm for size DN 50 to DN80 and an
allen spanner 8 mm for size DN 100.
fine point screw driver to remove the snap ring,
vice or lathe (to compress the spring and enable the actuator to be opened).
NC
(normalmente
cerrada)
NO
(normalmente
abierta)
1
0
.2
4
0
.3
2
.0
0
1
9