I
MO-D52/R52
6
9/21 Rev. 0
Maintenance space
Above the control valve, secure a sufficient
space for replacement of actuator as well as
for inspection of the inside of the control valve.
The dimension “H” does not include
space required for lifting equipment such
as a chain block and hook..
Fig. 3
Installation position
•
As a rule, the position of the installed
control valve should be vertical as
illustrated in Fig. 3.
•
If your control valve is equipped with a
manual override, the control valve
should be installed in a position to
ensure safe and easy operation.
Fig. 4
Actuator size /
model
H
D52B / R52B
24 inches, or more
D52C / R52C
30 inches, or more
D52D / R52D
30 inches, or more
