VPro PA User manual

OSBPA225-EN
1/13
Instruction manual
Electric
Actuated B
all
Valve
P
A
PL
SP-1474
Please read this manual before installation and use.
GENERAL
A plastic ball valve and high-power electric actuator.
Various connections can be selected.
(J10K Flanged-end / Threaded End Rc / Socket)
Actuator
AE1 : For AC power
AE2 : For AC / DC power
Valve
Various materials can be selected.
PA type 2-way ball valve
PL type 3-way ball valve
PA PL
PRODUCT CODE
PA / PL type J10K Flanged-end 1 P P - -
1 H H - -
1 R R - -
1 Q Q - -
PA / PL type Threaded End Rc 5 P P - -
5 H H - -
5 R R - -
5 Q Q - -
PA / PL type Socket 7 P P - -
7 H H - -
7 Q Q - -
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
(1) Actuator
AE1
AE2
(2)
Valve
PA
PL
(3)
Voltage
1 : 100 / 110 V AC
2 : 200 / 220 V AC
0 : 24 V DC
(4) Sizing code
0 : Standard
1 : Light
2 : Heavy
(5) Connection
1 : J10K Flanged-end
5 : Threaded End Rc
7 : Socket
(6) (7) Body / Ball
P : PVC
H : C-PVC
R : PVDF
Q : PP
(8) Stem seal
E : EPDM
V
: FKM
(9) Size [mm]
ex. 25 A ® 025
(10) Option
L0 : Auxiliary limit switch
L2 : Auxiliary limit switch

OSBPA225-EN
2/13
VALVES SPECIFICATIONS
Water Oil Air, Gas Steam Chemicals Sea water Slurry Negative pressure
PA PL type
Valve type PA PL
Design 2 way, Full port 3 way, Full port
Connection J10K Flanged-end
Threaded End Rc
Socket J10K Flanged-end
Threaded End Rc
Socket
Fluid
Max pressure 1 MPa 1 MPa
Size [mm] 015 to 100 015 to 025
040 to 100
015 to 100 015 to 025
040 to 100
Material Body
/
Ball
PVC PP
C-PVC
PVDF
PVC
C-PVC
PP PVC PP
C-PVC
PVDF
PVC
C-PVC
PP
Seat PTFE PTFE
Stem seal O-ring EPDM FKM EPDM FKM
PRESSURE & TEMPERATURE RATING (PA)
Body material: PVC / C-PVC Body material: PVDF / PP
PRESSURE & TEMPERATURE RATING (PL)
Body material: PVC / C-PVC Body material: PVDF / PP
FLOW PATHS (Position / P1) (Position / P2)
P
L
P1 P2
Note) When a closed path is exposed to high pressure, it may leak slightly to an open path.

OSBPA225-EN
3/13
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
AE1 type
Actuator type
(:Voltage code) AE1-120- AE1-300- AE1-600- AE1-02K- AE1-06K-
Voltage 100 / 110 V AC ±10 % 50/60 Hz (Code: 1)
200 / 220 V AC ±10 % 50/60 Hz (Code: 2)
Rated torque [Nm] 12 30 60 200 600
Operation time [s] 10 / 8.5 (50/60 Hz) 7.2 / 6 (50/60 Hz) 15 / 12 (50/60 Hz) 30 / 25 (50/60 Hz)
Power consumption
[VA] 19 60 110 350
Motor Synchronous motor Reversible motor self-contained mechanical brake
Overload protection Thermal protector
Method of operation Transfer input type
Operation Power to S ® SHUT (SHUT PL is lit.)
Power to O ® OPEN (OPEN PL is lit.)
Output signal rating Resistance load 3 A 250 V AC (Minimum 0.1 A)
Duty cycle 20 % 15 min.
Ambient temperature -20 to 55 ºC
Space heater 3 W
Manual operation Manual shaft
Enclosure Equivalent to IP65 (IEC 60529)
Housing material Aluminum alloy diecast (acrylic resin baking finish)
Wire connection Terminal Block: M3, Ground terminal: M3
Conduct port 2-G1/2 Attachments: Cable gland (for 6 to 12 mm cable), plug.
WIRING
Note) Control switch should be prepared one by one for actuator.
Do not operate two or more actuator from one switch. It might malfunction.
Voltage
100/110V AC
200/220V AC
TP
SH SH
SHUT PL
OPEN PL
Ground terminal(M3)
S.LS
O.LS

OSBPA225-EN
4/13
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
AE2 type
Actuator type
(:Voltage code) AE2-120- AE2-300- AE2-600- AE2-02K- AE2-06K- AE2-120-0
Voltage 100 / 110 V AC ±10 % 50/60 Hz (Code: 1)
200 / 220 V AC ±10 % 50/60 Hz (Code: 2)
24 V DC (Code: 0)
Rated torque [Nm] 12 30 60 200 600 12
Operation time [s] 11 / 9.5
(50/60 Hz)
8.2 / 7
(50/60 Hz)
16 / 13
(50/60 Hz)
31 / 26
(50/60 Hz)
3 to 4.5
Power consumption
[VA]
26 60 110 350 Max 24
Motor Synchro-
nous motor
Reversible motor
self-
contained mechanical brake
DC motor
Overload protection Timer Current limiter
Method of operation a-contactinput type, with built-in relay
Operation SW is OFF ® SHUT (SHUT signal is output. )
SW is ON ® OPEN (OPEN signal is output. )
Overtorque ® Alarm signal is output
Input signal current 9 mA (O-terminal) Leakage current in SW: less than 1 mA
Output signal rating Resistance load 0.5 A 125 V AC 1 A 24 V DC
Micro load 1 mA 5 V DC
Alarm signal Output when the motor protection circuit operates by the overload.
(it returns by power supply OFF or reverse operating signal)
Duty cycle 20 % 15 min.
Ambient temperature -20 to 55 ºC
Space heater 3 W
Manual operation Manual shaft
Enclosure Equivalent to IP65 (IEC 60529)
Housing material Aluminum alloy diecast (acrylic resin baking finish)
Wire connection Terminal Block: M3, Ground terminal: M3
Conduct port 2-G1/2 Attachments: Cable gland (for 6 to 12 mm cable), plug.
WIRING
Note) Do not use control switch with current leakage (more than 1 mA) such as TRIAC or relay with CR.
SHUT signal
OPEN signal
Alarm signal
com.
S.LS
O.LS
Motor
control
Voltage
100/110V AC
200/220V AC
24V DC
Ground terminal(M3)

OSBPA225-EN
5/13
ELECTRIC ACTUATOR SPECIFICATIONS
3 way valve: SHUT / Position , OPEN / Position
OPTIONAL PARTS
Specifications Code No. AE1 AE2 Remarks
Auxiliary limit switch Select limit switch depending on the load L0 For standard signal
L2 For micro load signal
*Auxiliary limit switch: Please refer to the specifications.
WIRING (OPTION)
L0 / L2 Auxiliary limit switch
At CLOSE side, LC and LS is ON.
At OPEN side, LC and LO is ON.
ON point can be reset by adjusting the cam.
DIMENSIONS
AE1 / AE2
Parts name
1 Body 5 Terminal block 9 Manual shaft
2 Motor cover 6 Limit switch 10 Rubber packing
3 Motor 7 SW setting cam
4 Control board 8 Drive shaft
com.
LO
LS
OLS
SLS
LC
SHUToutput
OPENoutput
Actuatorwiring
OLSSLS
OFF
ON
SHUT OPEN
2
3
4
5
6
7
1
10
1
2
5
6
7
3
4
9
8
1
9
8 9
8
2
3
5
6
7
4
2-G1/2
6360 75
75130
195
160
97
122
60
194
115
232
145
102
1010
1
9
8
2
3
5
6
7
4
10
2-G1/22-G1/2 220175145
60
122
60
129
102
2-G1/2
145
AE-06KAE-02KAE-600, 700AE-120, 300, 360

OSBPA225-EN
6/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
GENERAL OPERATING INSTRUCTIONS
WARNING
• Using a positive-pressure gas with our plastic piping
may pose a dangerous condition due to the repellent
force particular to compressible fluids even when the
gas is under similar pressures used for liquids.
Therefore, be sure to take the necessary safety
precautions such as covering the piping with
protective material. For inquiries, please contact us.
For conducting a leak test on newly installed piping,
be sure to check for leaks under water pressure.
If absolutely necessary to use a gas in testing,
please consult your nearest service station
beforehand.
• Certain liquid such as H2O2, NaClO, etc may be
prone to vaporization (Off-Gassing) which may cause
irregular pressure increases, which may destroy the
valve.
CAUTION
• Do not step on or apply excessive weight on valve.
(It can be damaged.)
• Keep the valve away from excessive heat or fire.
(It can be damaged, or destroyed.)
• Do not use the valve to fluid containing slurry.
(The valve will not operate properly.)
• Always operate the valve within the pressure vs.
temperature range. (The valve can be damaged or
deformed by operating beyond the allowable range.)
• Allow sufficient space for maintenance and
inspection.
• Select a valve material that is compatible with the
media. For chemical resistance information, refer to
“CHEMICAL RESISTANCE ON ASAHI AV VALVE”.
(Some chemicals may damage incompatible valve
materials.)
• Do not use the valve in conditions where the fluid
may have crystallized. (The valve will not operate
properly.)
• Keep the valve out of direct sunlight, water and dust.
Use cover to shield the valve. (The valve will not
operate properly.)
• Perform periodic maintenance.
(Leakage may develop due to temperature changes
or periods of prolonged storage, rest, or operation.)
• Regarding the ball valve type, we recommend that
you use fully open or fully closed.
This is because the edge of the ball opening remains
on the seat (PTFE) when used at an intermediate
opening, so that the sealing performance temporarily
deteriorates at the time of full closing.
UNPACKING AND STORAGE
WARNING
When suspending and supporting a valve, take care
and do not stand under a suspended valve.
CAUTION
• This valve is not designed to handle impacts of any
kind. Avoid throwing or dropping the valve.
• Avoid scratching the valve with any sharp object.
• Do not over-stack cardboard shipping boxes.
Excessively stacked packages may collapse.
• Avoid contact with any coal tar creosote,
insecticides, vermicides or paint.
(These chemicals may cause damage to the valve.)
• When transporting a valve, do not carry it by the
handle.
• Store products in their corrugated cardboard boxes.
Avoid exposing products to direct sunlight, and store
them indoors (at room temperature).
Also avoid storing products in areas with excessive
temperatures. (Corrugated cardboard packages
become weaker as they become wet with water or
other liquid. Take care in storage and handling.)
• After unpacking the products, check that they are
defect-free and meet the specifications.
NAME OF PARTS
Bottom stand
Body Cap
(Flanged End)
Body Cap
(Socket End)
Body Cap
(Threaded End)
Union nut
Stop ring
O-ring
Body

OSBPA225-EN
7/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
HOW TO INSTALL A PLASTIC BALL VALVE
WARNING
• When suspending and supporting a valve, take care
and do not stand under a suspended valve.
• Be sure to conduct a safety check on all hand and
power tools to be used before beginning work.
• Wear protective gloves and safety goggles as fluid
remain in the valve even if the pipeline is empty.
(You may be injured.)
CAUTION
• 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.)
• When installing pipes and valves, ensure that they
are not subjected to tension, compression, bending,
impact, or other excessive stress.
• When installing a piece of equipment at the end of
the piping line, be sure to keep the secondary
(Downstream) Body Cap and Union Nut installed on
the valve.
• When installing Ball Valve, 15 to 50 mm (1/2" to 2")
at the end, note the direction of flow.
• Find the mark  molded on the Carrier-side body.
• The mark side is the primary side (upstream side).
• On the secondary (Downstream) side, the Carrier is
integral with the valve body.
• This is the preferred method if installation when
installing the equipment at the end of the line for
safety purposes.
• When installing, disassembling, or reassembling the
piping, fix the Body Cap.
• Before a water test, be sure that the Union Nut is
tightly fastened.
• Fasten the Union Nut while avoiding the parallelism
and axial misalignment of the flange surface.
• When connecting an ASAHI AV Valve to metal
piping, take care not to let the pipe stress on the
ASAHI AV Valve.
• When screwing in a Metal Insert (Ensat), install it
vertically. Refer to the User's Manual for Metal Insert
(Ensat) by the Maker.
• When loosening the union nut on the union side, fix
the body cap (hold it with your hand) and do work.
(If the body cap turns, the union will turn together,
resulting in the union and ball separating from the
body.) If the union is loosened, retighten the union.
• Take care not to over-tighten the Union Nut.
(The valve can be damaged.)
• Do not use the pipe wrench.
(The valve can be damaged.)
FLANGED END
CAUTION
• Do not use the valve to fluid containing slurry.
(The valve will not operate properly.)
• The installed valve must never be opened or closed
when foreign matter such as sand is present in the
pipeline.
• Use flat faced flanges for connection to AV Valves.
• Ensure that the mating flanges are of the same
standards.
• Be sure to use sealing gaskets (AV Gasket), bolts,
nuts, and washers and tighten them to specified
torques. (When a non-AV gasket is used, a different
tightening torque specification should be followed.)
Necessary items
Torque wrench Spanner wrench
AV gasket Bolt Nut
Washer (For many flanges specification)
PROCEDURE
1) Set the AV gasket between the flanges.
2) Insert washers and bolts from the pipe side,
insert washers and nuts from the valve side, then
temporarily tighten them by hand.
The parallelism and axial misalignment of
the flange surface should be under the
values shown in the following table to
prevent damage the valve. (A failure to
observe them can cause destruction due
to stress application to the pipe)
Valve size [mm] 015 to
032
040
to
080 100
Axial Misalignment [mm] 1 1 1
Parallelism (a-b) [mm] 0.5 0.8 1
3) Tighten the bolts and nuts gradually with a torque
wrench to the specified torque level in a diagonal
manner.
4) Tighten it more than 2 turns clockwise with
specified torque.
Do not tighten above the specified torque value.
(The valve can be damaged or leaks.)
Flange tightening specified torque value [Nm]
Valve size [mm] 015
020
025
032
040
050
065
080
100
Material PTFE coated
PVDF coated 17.5 20 22.5 30
Rubber 8 20 22.5 30
Union Nut
Body Cap
Designation
(Carrier side)
Body
a (Parallelism)
b
(Axial misalignment)

OSBPA225-EN
8/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
When the Union Nut is Loosened or Removed
If the union nut has been removed from the body
(or loosened), install it in the following manner.
1) Make sure that the O-ring is mounted.
2) Set the body cap and union nut directly on the
body without allowing the O-ring to come off.
3) Tighten union nuts on each valve until hand tight.
4) Using a strap wrench tighten union nuts uniformly
on each side approx 90°-180° turns, 1/4 to 1/2
turns.
Threaded End
CAUTION
• Avoid excessive tightening.
(The valve can be damaged.)
• Make sure that the threaded connections are
plastic × plastic. (Metallic thread can cause damage.)
• Wrap the threaded joints on our plastic piping with
sealing tape.
Using a liquid sealing agent or liquid gasket may
cause stress cracks (Environmental Stress
Cracking).
Our product warranty shall not apply in case of said
use, even when said use is unavoidable.
Necessary items
Sealing tape Strap wrench Spanner wrench
PROCEDURE
1) Wind a sealing tape around the external thread of
joint, leaving the end (about 3 mm) free.
2) Loosen the union nut with a strap wrench.
3) Remove the union nut and the Body Cap.
4) Tighten the external thread of the joint and the
Body Cap hardly with hand.
5) Using a spanner wrench, screw in the Body Cap
by turning 180°-360° carefully without damaging
it.
6) Make sure that the O-ring is mounted.
7) Set the body cap and union nut directly on the
body without allowing the O-ring to come off.
8) Tighten union nuts on each valve until hand tight.
9) Using a strap wrench tighten union nuts uniformly
on each side approx 90°-180° turns, 1/4 to 1/2
turns.
O-ring
Sealing Tape Union Nut
Body Cap

OSBPA225-EN
9/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
Socket End (PVC / C-PVC)
WARNING
• When using an adhesive, ventilate the space
sufficiently, prohibit the use of a fire in the vicinity,
and do not inhale adhesive vapors directly.
• If an adhesive gets into contact with your skin, wash
it off immediately. If you feel sick or find any anomaly,
receive a physician's diagnosis and take appropriate
measures promptly.
CAUTION
• Take care in doing work at low temperatures. Solvent
vapors are hard to evaporate and are likely to
remain. (Solvent cracks may occur, damaging the
equipment.) After assembling the piping system,
open both ends of the piping and use a fan (of the
Low-Voltage Type) or something similar to ventilate
the space, thus removing the solvent vapors.
• Use the appropriate Asahi AV cement.
• Conduct a water test at least 24 hours after joining
the pipes with an adhesive / cement.
Necessary items
Adhesive for hard vinyl chloride pipes
Strap wrench
PROCEDURE
1) Loosen the union nut with a strap wrench.
2) Remove the union nut and the Body Cap.
3) Lead the union nut through the pipe.
4) Clean the hub part of the Body Cap by wiping the
waste cloth.
5) Apply adhesive evenly to the hub part of the
Body Cap and the pipe spigot.
Do not apply more adhesive than
necessary. (The valve can be damaged
due to solvent cracking.)
Adhesive quantity (guideline)
Valve size [mm] Quantity [g]
015 1
020 1.3
025 2
032 2.4
040 3.5
050 4.8
065 6.9
080 9
100 13
6) After applying adhesive, insert the pipe quickly
to the Body Cap and leave it alone for at least
60 seconds.
Do not under any circumstances try to
insert a pipe into another fitting or valve
by striking it, which may break the piping.
7) Wipe away overflowing adhesive.
8) Make sure that O-ring is mounted.
9) Set the Body Cap and union nut directly on the
body without allowing the O-ring to come off.
10) Tighten union nut hardly with hand.
11) Using a strap wrench tighten union nuts
uniformly on each side approx 90°-180°turns,
1/4 to 1/2 turns.
Socket End (PP)
Necessary items
Strap wrench
Sleeve welder or automatic welding machine
User’s manual for the above equipment
PROCEDURE
1) Loosen the union nut with a strap wrench.
2) Remove the union nut and the Body Cap.
3) Lead the union nut through the pipe.
4) For the next step, refer to the user’s manual for
the sleeve welder or the automatic welding
machine.
5) After welding, make sure that the O-ring is
mounted.
6) Set the Body Cap and the union nut directly
without allowing the O-ring to come off.
7) Tighten union nut hardly with hand.
8) Using a strap wrench tighten union nuts uniformly
on each side approx 90°-180° turns, 1/4 to 1/2
turns.

OSBPA225-EN
10/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
How to install the support for the valve (PA type)
CAUTION
• Do not allow the piping around the pump to cause
significant vibration to the valve. Failure to do so may
result in failure or damage.
• Install the valve support. If the valve body and piping
are subjected to excessive force, it may cause
damage to the valve.
Necessary items
Wrench U-band (with bolts) Rubber sheet
Attach Inserted metal to the bottom stand.
• When screwing in a Metal Insert (Ensat), install it
vertically. Refer to the User's Manual for Metal Insert
(Ensat) by the Maker.
• If specifying additional ensat fittings (option: 32), add
ensat (off-the-shelf) to the valve. It will be shipped
with it installed.
Valve size [mm]
015
020
025
032
040
050
065 080 100
X [mm] 19 30 48 55 65
M [mm] 7.3 9 M9 M11 M11
S3 [mm] 11 15 6 7 8
Ensat M5 × 10 M6 × 14 - - -
HORIZONTAL PIPING
• If a bottom stand (ensat) is used and a support is
installed, bolt the ensat section and the trestle
together.
Valve size [mm] 015 to 025 032 to 050
Bolt size M5 M6
• Put a rubber sheet on the top of the pipe and secure
it with a U-band.
HORIZONTAL PIPING (FLANGE TYPE)
If you do not use a bottom stand (ensat) and you are
installing a support, you may need to install a
support at the valve flange. Lay down a rubber sheet
and secure it with a U-band. (Body caps are flanged
only.)
VERTICAL PIPING
• Bolt the bottom stand (ensat) to the trestle.
• Put a rubber sheet on the top of the pipe and fix it
with a U-band.
FIXATION OF BOTTOM STAND WITH PANEL
015 to 050 mm
Before the fixation After the fixation
065 to 100 mm
Before the fixation After the fixation
S3M
X X
015 to 050
2-M
Depth: S3
065 to 100
Bottom stand
HORIZONTAL PIPING
Rubber
sheet
U-type
bracket
Bolt
Frame
HORIZONTAL PIPING (Flange type)
U-type
bracket
Rubber
sheet
VERTICAL PIPING
Bolt
Frame
Frame
Actuator
Rubber
sheet
Panel
Bottom stand
Body
Ensat
Washer
Bolt
Panel
Bottom stand
Body
Bottom stand
Panel
Washer
Washer
NutBody
Bolt
Panel
Bottom stand
Body

OSBPA225-EN
11/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
INSTALLATION
PRECAUTIONS
Before installing, clean pipe and valve ends.
Make sure they are free of dirt, dust and etc.
INSTALLATION NOTES
When the flow path is subjected to a high pressure
from arrow, it may leak slightly to the low pressure
port. (PL)
ENVIRONMENT
• Do not install in place where corrosive gas is present
or where vibration is heavy (0.5 G or more).
• When radiant heat causes the surface temperature
of the control unit to exceed 55 °C, provide an
appropriate shielding plate.
• If there is a possibility that the fluid and drive part
freeze, please take measures to prevent freezing.
POSITIONING
Should be positioned through 90° upward from
horizontal. Provide space around the product to
allow manual operation, inspection and replacement
work.
Maintenance space for upper part of actuator.
AE (120 / 300 / 600) More than 105 mm
AE (02K / 06K) More than 120 mm
OTHER NOTES
Until the wiring is completed there must be no
condensation or flooding in the interior of the
actuator, after piping. Protective caps on the cable
gland are not waterproof.
WIRING
PRECAUTIONS
• Remove the actuator cover before wiring.
• Two G1/2 electrical connections are provided with a
cable gland and plug. Usable cable size is 6 to 12
mm.
• When using a flexible tube, dew condensation may
occur inside the actuator due to respiration from the
inside of the tube and malfunction may result. Seal
the flexible tube connector part with a sealant.
• Sealants that affect the electrical contacts should not
be used inside the electric actuator.
• If long distance wiring or low voltage operation,
check that terminal voltage is in the proper range.
CONNECTION
• Do not wiring outdoors on a rainy day.
• Check the power supply and voltage.
Connect the signal as shown in the wiring diagram.
Do not connect unnecessarily terminal.
• Actuator should be electrically grounded.
Use the terminal marked ( ) inside the actuator.
PREVENT DEW CONDENSATION
• When installing the cover after wiring, perform the
bolt by the temporary tightening procedure and the
permanent tightening procedure to tightly and
securely tighten the rubber packing so that water
does not enter from the outside.
• Tighten the cable gland nut so that there is no
leakage from the wire entrance.
CONTROL
AE1
Each control switch should be prepared one by one.
Do not operate two or more from one switch at the
same time.
AE2
When using control switch with current leakage
(more than 1 mA) such as TRIAC or relay with CR,
it can cause malfunction.
DC POWER SUPPLY
• Battery or full wave rectification can be used.
• Consider an inrush current of motor.
(It is 1.5 to 3 times of consumed current.)
• When using a DC voltage, be selected the wire
thickness by the wiring distance.
• Do not use power supply that require more than
1 second with rise and fall time.
USE OF OPEN/SHUT SIGNALS
Use signals within the capacity of output signal
rating.
OPERATION
TESTING
• Make sure that power supply voltage is correct. Also
check operating position, wiring, speed and signals.
• During trial operation, check that valve movement
and OPEN and SHUT signals are correct.
DUTY CYCLE
Confirm that the operation frequency is within the
specified duty cycle.
Use beyond the load time rate range will affect
product life. Also, it may cause burnout.
Duty cycle is a value that regulates the opening /
closing frequency of the actuator. The meaning of
20 % 15 minutes for Duty cycle is that 3 minutes
(20 % of 15 minutes) operation is possible.
The calculated value obtained by dividing 3
minutes by the operation time is the number of
times of operation within 15 minutes.
ATTENTION
• Keep power supplied for built-in space heater to
prevent condensation inside actuator.
• Do not touch the moving parts of actuator in
operation.
• Do not insert a reverse signal during operation.
It may shorten the life of product.
• Never put anything on the actuator or make it into a
foothold.

OSBPA225-EN
12/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
MANUAL OPERATION
PRECAUTIONS
• Be sure to turn off the power before manual
operation.
• Operate manually with reference to the opening
degree label. Do not turn beyond the fully open / fully
closed position. Operation failure may occur during
automatic operation.
THE WAY OF OPERATION
AE AE (06K)
Turn manual shaft
slowly with an
adjustable wrench.
Remove the cap.
Turn manual shaft
solely with M8 hexagon
socket screw keys.
Before automatic operation, be sure to remove
wrench.
MAINTENANCE
• To prevent electric shock, be sure to turn off the
power when removing the actuator cover.
• Do the routine maintenance at least once in half a
year.
Inspection items
• Confirm operation of opening and closing.
• Confirm that an actuator is not hot excessively.
• Confirm existence of abnormal noise and
vibration during operation.
• Confirm whether screws are loose or not.
• Confirm that water or condensation no remains
in the actuator.
• Confirm the fluid temperature or pressure.
• Confirm the leak from valve stem.
• Confirm the bolt tightening torque.

OSBPA225-EN
Document is subject to change without notice.
NIPPON VALVE CONTROLS, INC.
1-21-19 Meieki minami, Nakamura-ku, Nagoya 450-0003 JAPAN
TEL: [phone] FAX: [phone]
13/13
INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
TROUBLE SHOOTING
Problem Cause Solution
Actuator
does not
move.
Faulty wiring. Correct the wiring.
No voltage is
coming.
Check the voltage.
Incorrect
voltage.
When it's burned out
by excess voltage,
replace the actuator.
Short the
circuit, contact
failure.
Review wires and
connection.
Motor is too
old.
Replace the actuator.
Repair in our factory.
Operation is
unstable.
Excess surge
or voltage was
applied.
• Replace the control
board or limit switch.
(Repair in our
factory)
• Replace the
actuator.
Rainwater
entered the
actuator.
• Dry the inside.
• Replace the
actuator.
Added high
harmonics
noise from an
inverter.
Attachment a filter for
each inverter maker
option.
Effect of high
level noise.
Use the shielded wire
and ground the wiring.
Separate signal wire
from power line.
Two or more
valves
operated by
the same
switch. (AE1)
Each control switch
should be prepared
one by one.
Switch leakage
current is
large. (AE2)
Current leakage
should be less than
1 mA.
Problem Cause Solution
Stop in the
mid position.
• Biting of
valve seat.
• The scale
has adhered
to the valve
ball.
Remove a foreign
object.
Overload
protector runs
because of
over-torque.
Turn off the power for
about 3 minutes to
remove a heat from
motor protection
circuit. (AE1)
Motor protection circuit
returns by the signal of
operation of an
opposite direction.
Turn on the power
again. (AE2)
Received
the alarm
signal.
(AE2)
Leakage
from
valve body
• Valve cap
get loose.
• Valve body is
damaged.
Replace the valve.
Leakage
from
valve seat
Seat is worn
or damaged.
Leakage
from
valve stem
Stem packing
is worn or
distorted.
For more information contact
NIPPON VALVE CONTROLS, INC. for consultation.