Installation, Operation and Maintenance Manual
󲷇H-A071-E-3󲷈Compact Ball Valve Type27 Pneumatic Actuated Type AR 13-50mm (”-2”)
11
12. Support setting procedure
- When installing a pipe support by means of a U-band 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 valve, and
support with stand.
2) Spread the rubber sheet on the pipe and
secure pipe with U-type clamp.
Perpendicular plumber
1) Spread the rubber sheet under the actuator,
and support with stand.
2) Spread the rubber sheet on the pipe 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 13
[]
15
[½]
20
[¾]
25
[1]
32
[1¼]
40
[1½]
50
[2]
Double
acting
Air to open
Air to shut
Rubber
sheet
U-type
clamp
Stand
Necessary items
(Supporting example)
(Supporting example)
Ca󲘢󲘡i󲘜󲘛
Rubber
sheet
U-type
clamp
Stand
Bolt
Rubber
sheet
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