Installation, Operation and Maintenance Manual
Butterfly Valves Type 75, 75D Pneumatic Actuated Type TW 6
Actuation
Nominal
Size
(mm)
{inch}
Actuator
name
Angle
adjustment
range
Standard
operating
pressure
MPa kgf/cm2󲽚
Air
consumption
N l per 1 open
and close
(at 0.4MPa)
Air supply bore
Double
Action
Type
450-600mm
(18”-24”) TW-250D 󲘽5󲘼 0.4 4.1󲽚 99 Rc 3/8
(7) Specification of solenoid valve (Option)
Actuation Nom. size Type sign Pipe bore
Effective
cross section
area
Power
consumption Additional function
Double
actuation
Type
450-600mm
(18”-24”) 453S403C-WRc 3/8 40mm2
or more
AC ; 6VA
DC ; 5.5W
Bypass valve built – in
Silencer with needle
valve attached
(to be used as speed controller)
453S403C-W
( )is special order
connection diagram JIS sign
(6) Specifications of Actuator
Specification sign
AC100V 50/60Hz 1
AC110V 50/60Hz (2)
AC200V 50/60Hz 3
AC220V 50/60Hz (4)
DC24V 5
DC48V (6)
DC100V (7)
DC125V (9)
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