Installation, Operation and Maintenance Manual
【
H-A070-E-3
】
3-Way Ball Valve Type23 Pneumatic Actuated Type AR 15-50mm (1/2”-2”)
14
12. Support setting procedure
- When installing a pipe support by means of a U- type clamp or something similar, take care
not to over-tighten. (Excessive force may damage the pipe.)
●
Spanner wrench
●
U-type clamp (with bolt)
●
Rubber sheet
Level plumber
1) Spread the rubber sheet under the pipe and valve
flange and secure pipe with U-type clamp.
2) When the actuator is facing downward, spread the
rubber sheet under the actuator and secure pipe with
U-type clamp.
The conditions and nominal size that do not require
actuator support are as follows.
a) Specifications of actuator
- Without options
- With standard speed controller
- With standard limit switch box
b) Nominal size (mm [inch]
Actuation
15
[½]
20
[¾]
25
[1]
32
[1¼]
40
[1½]
50
[1]
Double
acting
○
○
○
○
○
○
Air to open
Air to shut
○
○
○
Perpendicular plumber
1) Spread the rubber sheet under the actuator and secure
pipe with U-type clamp.
The conditions and nominal size that do not require
actuator support are the same as for piping with the
actuator facing downward.
(Supporting example)
Caution
Necessary items
(Supporting example)
(Supporting example)
Rubber
sheet
U-type
clamp
Stand
U-type
clamp
Rubber
sheet
Stand
Stand
Rubber
sheet
