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■EPDT-310■
7.4.2.2 Reassembly procedure
1. Supply pilot pressure to pilot port of actuator set.
2. Put new gasket [3] to body [1] and then put actuator set.
3. Tighten packing case [2] with torque indicated in “7.4.3 Recommended torque for actuator
set”.
4. After the reassembly, be sure to check opening and closing operation and that there is no
leakage from gasket [3].
7.4.3 Recommended torque for actuator set
To install actuator set on body, tighten so that appropriate pressure can be applied on
gasket [3] with torque wrench. In this case, use tightening torque as follows:
Size
Tightening torque
15A
60 Nm
20A
90 Nm
25A
120 Nm
32A
150 Nm
40A
190 Nm
50A
230 Nm
