Azbil ACTIVAL FVY513EJ User manual

AB-7354-U
* This product was designed and manufactured conforming to the JIS (Japanese Industrial Standards, JIS20K/SCPH2).
© 2015–2016 Azbil Corporation All Rights Reserved.
1
Specifications/Instructions
ACTIVAL™Flow Measurement and Control Valve
Standalone Model
Motorized Two-Way Valve with Flanged-End Connection
(ANSI Class150 equivalent / WCB)*
General
ACTIVALFlow Measurement and Control Valve Model
FVY513EJ is a series of motorized two-way valves with
flanged-end connection. Rotary valve and actuator are
integrated in a single unit.
Valve size ranges from 11/2” to 3".
In combination with the functions of a control valve, Model
FVY513EJ measures and controls flow. Model FVY513EJ thus
enables to control temperature for air conditioning by controlling
chilled/hot water volume and to measure chilled/hot water flow.
For such a high functionality, compact size and simple
installation of Model FVY513EJ are incomparable.
Model FVY513EJ is operated by the following control signal.
4 to 20 mA DC input:
Provides proportional control in combination with a single
loop controller (e.g., Model SDC35/SDC36).
Flow data stored in Model FVY513EJ is retrieved via RS-485
communication (Modbus protocol). The retrieved flow data is
effective for energy-saving facility operation.
Features
Compact and lightweight
Rotary valve actualizes small body and light weight.
Valve and actuator integrated in a single unit.
NEMA 4X and IP54 enclosure rating
(Waterproof connectors are required to assure NEMA 4X
and IP54)
Valve for chilled/hot water control applicable to large Cv
value, high rangeability, and low leakage.
Durable actuator with low power consumption.
Flow rate control/position control operation selectable
For flow rate control, flow characteristic is selectable
(equal percentage or linear). For position control, flow
characteristic is equal percentage.
Model FVY513EJ holds flow dataeffective for
maintenance and energy-saving facility operation. The
data is retrieved via RS-485 communication (Modbus
protocol).
In combination with the optional Display Panel (Model
QY5010) and the insertion-type temperature sensor
(Model TY7830) or the temperature sensor for pipe
surface (Model TY7820), pressure, temperature, and
flow can be displayed on the Display Panel.
Note: The display panel, the insertion-type pipe temperature
sensor, and the temperature sensor for pipe surface should be
ordered separately.
CE Marking certified:
ACTIVAL Model FVY513EJ conforms to all the
applicable standards of CE Marking.
IMPORTANT:
Do not use the data measured by this product for charging or dealing purposes.

AB-7354-U
2
Safety Instructions
Please read instructions carefully and use the product as specified in this manual. Be sure to keep this manual nearby for quick
reference.
Restrictions
This product is targeted for general air conditioning. Do not use this product in a situation where human life might be affected.
Also, do not install this product in an atmosphere containing explosive gas or flammable gas.
If this product is used in a clean room or a place where particularly high reliability or control accuracy is required, please contact
our sales representative. Azbil Corporation will not bear any responsibility for the results produced by the operators.
Warnings and Cautions
WARNING Alerts users that improper handling might cause death or serious injury.
CAUTION Alerts users that improper handling might cause minor injury or material loss.
Signs
Alerts users possible hazardous conditions caused by erroneous operation or erroneous use. The symbol inside 
indicates the specific type of danger. (For example, the sign on the left warns of the risk of electric shock.)
Notifies users that specific actions are prohibited to prevent possible danger. The symbol inside graphically
indicates the prohibited action. (For example, the sign on the left notifies that disassembly is prohibited.)
Instructs users to carry out a specific obligatory action to prevent possible danger. The symbol inside graphically
indicates the actual action to be carried out. (For example, the sign on the left indicates general instructions.)
WARNING
Some of the product models weigh more than 40 lb (18.1 kg). Carefully move the product with a vehicle or enough
manpower in an appropriate manner. Careless lift or accidental drop of the product might cause injury or product
damage.
Detach the cover only when wiring, setting the product or maintenance and reattach the cover after wiring, setting the
product or maintenance. Failure to do so might cause electric shock.
Before wiring or maintenance, be sure to turn off the power to the product. Failure to do so might cause electric shock
or device failure.
CAUTION (1/2)
Install and use this product under the operating conditions (for temperature, humidity, power, vibration, shock,
mounting direction, atmosphere, etc.) listed in the specifications. Failure to do so might cause fire or device failure.
Use the product within its lifespan and avoid instrumentations that keep the product to operate excessively. Continued
use beyond the lifespan might cause fire or device failure.
Keep the products in package for storage. Failure to do so might damage or stain the products.
Do not allow any shock on the product. Doing so might damage the product.
Do not install the product nearby a steam coil, pressurized hot-water coil, or any high heat source. High temperature
radiation might cause malfunction of its actuator.
Do not use the product in an atmosphere corrosive to the actuator, valve, and their components. Doing so might
damage the product.
Installation and wiring must be performed by qualified personnel in accordance with all applicable safety standards.
For installation, do not mount the valve in an improper position or overtighten the bolts on the flange. Doing so might
damage the product.

AB-7354-U
3
CAUTION (2/2)
Install the product so that no foreign objects remains inside the pipes. Be sure to provide a strainer on the inflow side
of the piping. Flush the piping to remove the foreign objects after installation. Foreign objects inside the piping might
damage the product.
After installation, make sure no fluid leaks from the valve-pipe connections. Incorrect installation might cause fluid
leakage.
Do not put load or weight on the actuator of the product. Doing so might damage the product.
All wiring must comply with applicable codes and ordinances.
Provide circuit breaker/fuse protection when powering this product.
Provide a circuit protector (e.g., a fuse, circuit breaker) for the control panel to ensure your safety.

For wiring, strip each wire insulation as specified in this manual. If the strip length is longer than the specified, the
stripped part of the wires might be exposed, causing electric shock or short circuit between adjacent terminals. If it is
shorter, the stripped part might not contact the connector.
Use crimp terminals with insulation for connections to the product terminals. Failure to do so might cause short circuit
leading to fire or device failure.
Firmly tighten the terminal screws. Insufficient tightening of the terminal screws might cause fire or overheating.
Do not measure insulation resistance or test withstand voltage of the product. Doing so might cause accident or device
failure.
Do not allow the fluid to freeze. Doing so might damage the valve body and cause fluid leakage.
Do not touch the moving parts of the product. Doing so might cause injury.
Do not carelessly touch this product when being used to control hot water. The product temperature is hot, and you
might get burned.
Do not disassemble the product. Doing so might cause device failure.
Dispose of this product as industrial waste in accordance with your local regulations. Do not reuse all or part of the
product.
Note:
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment. This equipment generates, uses,
and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, might cause harmful interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference in which case the user will be required to correct the
interference at his own expense.
IMPORTANT:
In case an
A
zbil Corporation product fails, you are required to provide your Equipment with safety design such
as fool-proof design*1, and fail-safe design*2(anti-flame propagation design, etc.), whereby preventing any
occurrence of physical injuries, fires, significant damage, and so forth. Furthermore, fault avoidance*3, fault
tolerance*4, or the like should be incorporated so that the said Equipment can satisfy the level of reliability and
safety required for your use.
*1. A design that is safe even if the user makes an error.
*2. A design that is safe even if the device fails.
*3. Avoidance of device failure by using highly reliable components, etc.
*4. The use of redundancy.

AB-7354-U
4
IMPORTANT:
Install the product to a pipe so that they are electrically connected at the same potential. If the valve and the
pipe are electrically isolated, noise might be generated, causing incorrect measurement and control of flow.
When installing the product with flange gasket, do not use the rubber gasket or the gasket that goes inside the
pipe. Doing so might cause incorrect measurement and control of flow.
This product is applicable only to chilled/hot water control. If the product is used to control any other medium
such as brine or air, flow rate cannot be measured or controlled.
Install the valve so that the flow direction of process fluid agrees with the arrow indicated on the valve body. If
the flow direction is opposite to the arrow, correct measurement and control of flow is not assured.
Do not loosen the yoke fixing screws or the actuator fixing screws. Loose fixing screws lower flow measuring
accuracy. Note that the actuator mounting position onto the valve cannot be changed.
Flow measuring accuracy in the subsection Measuring range and accuracy shown later is for the valve sensor
measuring 44.6 to 62.6 F (7 to 17 °C) and 113 to 149 F (45 to 65 °C) ranges, 29 to 261 psig pipe pressure,
and 4.35 to 43.5 psig differential pressure. Without these ranges, the flow rate measuring accuracy might
decrease.
To keep flow measuring accuracy, control the quality of process fluid (water), and do not allow rust or foreign
object inside the valve. Rust or foreign object inside the valve lowers flow measuring accuracy.
Thermally insulate the valve, and do not allow the process fluid to freeze. Frozen process fluid around the valve
sensor might damage the valve sensor and cause error output.
Model Numbers
Model FVY513EJ is the model for the valve and actuator integrated into a single unit.
The model number label is attached to the yoke.
Base
model
number
Actuator/valve Actuator Valve
Fixed Description
Ctrl
signal
Rating/
material Type Fixed Size/Cv value
FVY51 Motorized two-way valve with flanged-end connection
(Flow measuring and controlling functions)
3 4 to 20 mA DC input, pulse output, RS-485
communication (Modbus protocol)
E ANSI Class150 equivalent / WCB*
J NEMA 4X and IEC IP54 protected and standard torque
type actuator with terminal block
00 Fixed
41 11/2” / 25 in Cv value
42 11/2” / 40 in Cv value
51 2” / 65 in Cv value
61 21/2” / 95 in Cv value
81 3” / 125 in Cv value
-S03
－
* This product was designed and manufactured conforming to the JIS (Japanese Industrial Standards, JIS20K/SCPH2).

AB-7354-U
5
Specifications
For weight, refer to the table shown in the section Dimensions.
Valve and actuator (as a single unit) specifications
Item Specification
Environmental
conditions
Rated operating conditions Ambient temperature -4 to 122 F (-20 to 50 °C)
(Do not allow the process fluid to freeze.)
Ambient humidity 5 to 95 % RH
Vibration 16.1 fps2(4.9 m/s2) for 10 to 150 Hz
Shock 16.1 fps2(4.9 m/s2)
Transport/storage conditions
(in package)
Ambient temperature -4 to 158 F (-20 to 70 °C)
Ambient humidity 5 to 95 % RH
Vibration 64.3 fps2(19.6 m/s2) for 10 to 150 Hz
Installation locations Indoor (salt air, corrosive gas, and organic solvent must be avoided.)
Outdoor (the optional outdoor cover must be used. Direct sunlight, salt air, corrosive gas,
and organic solvent must be avoided.)
Installation orientation Installable in any position ranging from upright to sideways (90tilted.)
* The valve sensor must face upward when tilted.
* Always install in upright position outdoors.
Manual operation Available. Refer to the subsection Manually opening/closing the ACTIVAL.
Insulation
resistance
Between the case and terminal Min. 5 MΩ(50 V DC)
Dielectric
strength
Between the case and terminal 250 V AC for 1 min, leakage current 5 mA or less
Position for shipment 100 % (fully open) preset at factory.
Valve specifications
Item Specification
Model Two-way valve with flanged-end connection
Body pressure rating
ANSI Class150 equivalent (Max. working pressure: 290 psig)
End connection ANSI Class150 Bolt pattern flanges, raised face flange (RF)
Size, Cv, Close-off rating Model number Nominal size Cv Close-off ratings
inch DN
FVY513EJ0041-S03 1 1/2" 40 25 145 psig
FVY513EJ0042-S03 1 1/2" 40 40 145 psig
FVY513EJ0051-S03 2" 50 65 145 psig
FVY513EJ0061-S03 2 1/2" 65 95 145 psig
FVY513EJ0081-S03 3" 80 125 145 psig
Applicable fluid Chilled/hot water
Allowable fluid temperature
32 to 176 F (0 to 80 °C) (Non-freezing)
* Frozen process fluid around the valve sensor may damage the valve sensor or may
cause output error.
Flow characteristic
Equal percentage
For flow rate control, flow characteristic is selectable between equal percentage and
linear.
Rangeability 100 : 1
Seat leakage 0.01 % of rated Cv value
Materials Body Cast carbon steel (WCB)
Plug, stem Stainless steel
Seat ring, gland packing Heat-resistant PTFE
Gasket Expandable graphite sheet
Paint Gray (equivalent to M5B 4/1)
Actuator to be combined Integrated with the valve

AB-7354-U
6
Actuator specifications
Item Specification
Power supply 24 V AC

15 %, 50 Hz/60 Hz
Applicable valve type 1½" to 3", standard torque
Power consumption 8 VA
Timing 63 5 sec (50 Hz) / 53

5 sec (60 Hz)
Control signal Model FVY513EJ 4 to 20 mA DC input (Input impedance: 250 Ω)
DI*1
(Cooling/heating switch
signal)
Input type Potential free (dry) contact input
Voltage, current 12 V DC, 5 mA
Pulse output*2
(Totalized energy output
Totalized flow output)
Output type Open collector output
Contact rating 30 V DC, Max. 60 mA
Pulse rate*33.4 Hz or lower
Temperature sensor input*4Pt100 RTD, 3-wire
Communication
(Modbus protocol)*5
Transmission system RS-485
Transmission speed 4800 bps
Connection Multi-drop (1 to 31 max.)
Transmission distance Max. 1640 ft (500 m)
Communication
(Display Panel)
Transmission system AP-bus (RS-485 communication)
Transmission speed 4800 bps
Transmission distance Max. 164 ft (50 m)
Materials Case Die cast aluminum
Top cover, terminal cover Polycarbonate resin
Yoke Steel plate
Surface finishing Case None
Yoke Electro-galvanized (Bright chromate finish)
Valve position indication Pointer of the actuator shows the position (0 % to 100 %).
Visible from the forward, backward, and downward position.
Position and flow can be indicated on the optional Display Panel.
Terminals connection Power, control signal, DI,
pulse output
M3.5 screw terminal connection
Temperature sensor
(Pt100 input)
6-pin (3-pin

2) connector
RS-485 communication 6-pin (3-pin

2) connector
Display Panel 4-pin connector
Enclosure rating NEMA 4X, IEC IP54
Operation status indicator LED 1 red LED
Status LED indication
Normal Repetition of
1-second ON 1-second OFF.
Major alarm Continuous ON.
Minor alarm Repetition of
1-second ON 0.25-second OFF 
0.25-second ON 0.25-second OFF.
Communication error
(and minor alarm)
Repetition of
0.25-second ON 0.25-second OFF
Notes:
*1 Heating and cooling modes are switched over by DI (open/closed contact). Heating and cooling modes are also switched over with the
Display Panel (Model QY5010S1000). Refer to AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control Valve
Standalone Model for details.
*2 Totalized energy or totalized flow rate for the pulse output is selectable with the Display Panel (Model QY5010S1000). Refer to AB-7363-U
Instruction Manual of ACTIVAL Flow Measurement and Control Valve Standalone Model for details.
*3 Pulse rate is set with the Display Panel (Model QY5010S1000). Refer to AB-7363-U Instruction Manual of ACTIVAL Flow Measurement
and Control Valve Standalone Model for details.
*4 In combination with 2 temperature sensors (Pt100 RTD, 3-wired), the product is applicable to simplified energy calculation. Refer to
AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control Valve Standalone Model for details.
*5 Flow measuring data and device data are output in Modbus protocol via RS-485 communication. Refer to AB-7363-U Instruction Manual
of ACTIVAL Flow Measurement and Control Valve Standalone Model for details.
0.25s
0.25s
0.25s
0.25s 0.25s
0.25s
ON
OFF
0.25s
1s
0.25s
0.25s
0.25s
ON
OFF
1s
1s
ON
OFF

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7
Measuring range and accuracy
IMPORTANT:
Flow measuring accuracy shown in the below is for the valve sensor measuring 44.6 to 62.6 F (7 to 17 °C) and
113 to 149 F (45 to 65 °C) ranges, 29 to 261 psig pipe pressure, and 4.35 to 43.5 psig differential pressure.
Without these ranges, the flow rate measuring accuracy might decrease.
(1/2)
Item Specification
Flow measuring Setting range Model number Nominal size Cv value Max. set flow rate
FVY513EJ0041-S03 11/2” 25 66 GPM (250 l/min)
FVY513EJ0042-S03 11/2” 40 106 GPM (400 l/min)
FVY513EJ0051-S03 2” 65 172 GPM (650 l/min)
FVY513EJ0061-S03 21/2” 95 251 GPM (950 l/min)
FVY513EJ0081-S03 3” 125 330 GPM (1250 l/min)
Measuring
accuracy
(Factory preset)
Notes:
*1 Pv is differential pressure between valve inlet pressure (Pvin) and outlet pressure (Pvout).
*2 Flow measuring accuracy above may change depending on the conditions including valve positions, differential pressure, etc.

AB-7354-U
8
(2/2)
Item Specification
Valve sensor*3
Pressure
measuring
Measuring
range
0 to 290 psig*4
Accuracy 0.5 %FS (factory preset)*5
Temperature
measuring
Measuring
range
32 to 176 F (0 to 80 °C)
Accuracy 1.8 F (1 C) (factory preset)*6
(within 32 to 176 F (0 to 80 °C) measuring range, at -13 to 104 F (25 to 40 °C) temperature
difference between measuring temperature and ambient temperature)
Pt100
input
Temperature
measuring
Accuracy*7Conversion accuracy:

0.72 F at 32 to 176 F (

0.4 C at 0 to 80 °C) ambient temperature
1.08 F at -4 to 32 F (0.6 C at -20 to 0 °C) ambient temperature
Error due to wiring length: 0.27 F at 49.2 49.2 ft (0.15 C at 15 15 m)
in the 32 to 176 F (0 to 80 °C) measuring range
Temperature sensor
for pipe surface
Accuracy 1.8 F (1 C) (factory preset)*8
Energy calculation*9
(with two
temperature
sensors (Pt100
input) connected)
Accuracy Temperature difference
b/w supply and return
water
Flow measuring accuracy*
10
5 %RD 7 %RD 1 %FS 3 %FS
T = 9.0 F (5 C)

25 %RD

27 %RD

21 %FS 23 %FS
T = 18 F (10 C)

15 %RD

17 %RD

11 %FS 13 %FS
T = 27 F (15 C)

12 %RD

14 %RD

8 %FS 10 %FS
Notes:
*3 Valve sensor is the temperature and pressure sensors mounted onto the valve of the product, measuring valve surface temperature and
inlet and outlet flow pressure.
*4 When you test the withstand pressure of the valve sensor, up to 493 psig pressure can be applied to the valve sensor.
*5 The above pressure measuring accuracy is for the 44.6 to 149 F (7 to 65 °C) flow temperature. If the flow temperature is out of the 44.6 to
149 F (7 to 65 °C) range, the valve sensor flow measuring accuracy may decrease.
*6 For accurate measuring of flow temperature, thermal insulation is required. Refer to the subsection Heat insulation for applying thermal
insulation and AB-6923 Specifications/ Instructions of Temperature Sensor for Pipe Surface, Installation, Procedure.
*7 Overall accuracy is calculated based on the sensing accuracy of the temperature sensors connected, the conversion accuracy, and the
error due to wiring length.
*8 Heat and cold insulation is required to measure the flow temperature.
Refer to AB-6923 Specifications/ Instructions of Temperature Sensor for Pipe Surface, Installation, Procedure.
*9 Energy calculation accuracy is calculated from the flow measuring accuracy at 1.8 F (1 C) measuring error of the temperature difference.
*10 The flow measuring accuracy in the table corresponds to the data shown in the above flow measuring accuracy graph.
Data in Model FVY513EJ
Data type Description
Flow data Following items are displayed on Display Panel (Model QY5010S1000):
Actual flow rate, supply water temperature, return water temperature, valve inlet pressure, valve outlet pressure,
actual flow rate (% in bar graph), actual valve position (% in bar graph)
Following items are retrieved via RS-485 communication (Modbus protocol):
Control setting value, actual valve position, actual flow rate, set flow rate, supply water temperature, return water
temperature, valve inlet pressure, valve outlet pressure, instantaneous energy, totalized flow rate, totalized
energy, cool/heat status, point status*1
Device data Following items are retrieved via RS-485 communication (Modbus protocol):
Model number, date of manufacture, version of hardware, version of software, serial number, power-ON time,
operating time, operating level, number of operations, number of reverse, range, device status*2
Notes:
*1 Point status indicates an error of analog data. Refer to AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control
Valve Standalone Model for details.
*2 Device status indicates the status of this product. Refer to AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control
Valve Standalone Model for details.

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9
Wire Specifications
Item Specification Length*
1
Connection
Power AWG 14–18
(0.75 to 2.0 mm2)

M3.5 screw connection
Control signal, DI (Cooling/heating switch
signal), pulse output
AWG 16–18
(0.75 to 1.25 mm2)
164 ft (50 m) M3.5 screw connection
Display Panel AWG 22 x 4-core
(0.3 mm2)
164 ft (50 m) 4-pin connector
Temperature
sensor
(Pt100 input)
Temperature sensor for
pipe surface
(Pipe sensor)
3-core cable assembled with the sensor 98 ft (30m) 6-pin (3-pin

2) connector
Insertion-type pipe
temperature sensor
AWG 22 x 3-core
(0.3 mm2)
98 ft (30m)
RS-485 communication AWG 16–24 x 2- pairs of shielded twist pair cable
/ 1 pair of shielded twist pair and conductor
cable*2
(0.2 to 1.25 mm2)
1640 ft (500 m) 6-pin (3-pin

2) connector
Notes:
*1 Total length of the product - relay terminal block wiring and the relay terminal block - load (device in connection).
*2 Recommended cable: Belden's Model 3106A/3107A/9482
Options
Separately order the following optional parts if needed.
Item Specification Note
Display Panel Model QY5010S1000* Data displaying device
for Model FVY513EJ series
For the specifications of Display Panel,
refer to AB-7058-U Specifications/
Instructions of Display Panel.
Temperature sensor
for pipe surface
(Pipe sensor)
Model TY7820Z0P01 Total length: 19.7 ft (1.5 m) For the specifications of the pipe sensor,
refer to AB-6923 Specifications/
Instructions of Temperature Sensor for
Pipe Surface.
Model TY7820Z0P05 Total length: 65.6 ft (5 m)
Model TY7820Z0P10 Total length: 131.2 ft (10 m)
Model TY7820Z0P30 Total length: 393.7 ft (30 m)
Insertion-type pipe temperature sensor
Model TY783
For the specifications of the insertion type pipe temperature sensor, refer to AB-5429
Specifications/Instructions of Pipe Temperature Sensor.
Outdoor cover Part No. DY3001A1017 Required when the product is installed outdoors.
Cable gland with three ports
Part No. DY7000A1000
Do not use it outdoors.
For the specifications of the cable gland with three ports, refer to AS-923E Specifications of
Cable Gland with Three Ports.
Note:
* Order Display Panel (Model QY5010S1000) and connect it to the product (Model FVY513EJ). Display Panel is required to set the product.
CE Marking Conformity
This product complies with the following Electromagnetic Compatibility (EMC).
EMC : EN61000-6-2, EN55011 Class A

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10
Dimensions
Model number Valve
size
Unit H H1L L1t C D g h N Weight
FVY51XEJ004X-S03 1½" in 9.49 4.06 7.48 3.25 0.71 3.91 4.92 2.87 0.63 4 21.6 lb
DN40 mm 241 103 190 82.5 18 99.2 125 73 16 9.8 kg
FVY51XEJ0051-S03 2" in 9.65 4.21 8.50 4.53 0.71 4.72 5.91 3.63 0.75 4 26.9 lb
DN50 mm 245 107 216 115 18 120 150 92.1 19 12.2 kg
FVY51XEJ0061-S03 2½" in 10.31 4.88 9.49 4.74 0.79 5.51 6.89 4.13 0.75 4 37.9 lb
DN65 mm 262 124 241 120.5 20 140 175 104.8 19 17.2 kg
FVY51XEJ0081-S03 3" in 10.35 4.92 11.14 4.84 0.87 6.00 7.48 5.00 0.75 4 47.0 lb
DN80 mm 263 125 283 123 22 152.4 190 127 19 21.3 kg
Figure 1. Dimensions
Valve senso
r
(in valve sensor cover)
Valve sensor cable
2.76" (70 mm)
L1
L
t
H1
H
5.43" (138 mm)
C Dia. D Dia.
N × h Dia.
Flow direction indication
g Dia.
2.76" (70 mm) 3.23" (82 mm) 3.35" (85 mm)

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11
Parts Identifications
Valve details
Figure 2. Parts identification: Valve details
Actuator details (Connectors, ports, terminals and LED)
Figure 3. Parts identification: Actuator details
Operating status LED (red)
Connector for Pt100 input
Row T1: Supply water temperature
Row T2: Return water temperature
Reset switch
Connector for
Display Panel
24 V AC
Power
Port for
Display Panel cable
Port for temperature sensor
(Pt100 input) cable
Port fo
r
valve sensor cable
Port for temperature senso
r
(Pt100 input) cable
Connector for
RS-485 communication
Pulse
output
DI
(Cooling/
heating switch)
Control signal
input
Seat ring
Gland
packing
Top cover
Terminal cover
Knockou
t
Terminal cove
r
Top cover
Pointer
Joint
Stem
A
ctuato
r
Yoke
Valve body
: Heat insulation
Plug
Bonnet
Model number
FVY513EJXXXX -S03

AB-7354-U
12
Installation
Precautions for installation
WARNING
Some of the product models weigh more than 40 lb (18.1 kg). Carefully move the product with a vehicle or enough
manpower in an appropriate manner.
Careless lift or accidental drop of the product might cause injury or product damage.
CAUTION
Keep the products in package for storage.
Failure to do so might damage or stain the products.
Installation and wiring must be performed by qualified personnel in accordance with all applicable safety standards.
For installation, do not mount the valve in an improper position or overtighten the bolts on the flange. Doing so might
damage the product.

Install the product so that no foreign objects remains inside the pipes. Be sure to provide a strainer on the inflow side
of the piping. Flush the piping to remove the foreign objects after installation. Foreign objects inside the piping might
damage the product.
After installation, make sure no fluid leaks from the valve-pipe connections.
Incorrect installation might cause fluid leakage
IMPORTANT:
This product requires straight pipe runs (valve diameter x 2 long) on the inlet and outlet sides for accurate flow
measuring.
When installing the product with flange gasket, do not use the rubber gasket or the gasket that goes inside the
pipe. Doing so might cause incorrect measurement and control of flow.
Install the product to a pipe so that they are electrically connected at the same potential. If the valve and the
pipe are electrically isolated, noise might be generated, causing incorrect measurement and control of flow.
Model FVY513EJ is the valve and actuator integrated into a single unit. Do not combine the valve with any other actuator, or
do not combine the actuator with any other valve.
To remove foreign objects inside the pipes, install a strainer with 40 or more meshes on the inflow side of each valve. If the
strainers cannot be installed on the inflow side of each valve, install it on the pipe diverting sections (sections diverting from
main piping system to sub piping system).
Install the product so that the flow direction of process fluid agrees with the arrow indicated on its valve body.

AB-7354-U
13
Installation location
CAUTION
Do not install the product nearby a steam coil, pressurized hot-water coil, or any high heat source.
High temperature radiation might cause malfunction of its actuator.
Do not use the product in an atmosphere corrosive to the actuator, valve, and their components.
Doing so might damage the product.
IMPORTANT:
The top and the terminal covers might be corroded by chemicals and organic solvent or their vapor. Do not
expose the product to such substances/vapor.
Although the product can be used in high humidity environments (max. 95 % RH), do not immerse the actuator
in water.
Although the product can be used outdoors, be sure not to expose the product to direct sunlight. Provide the
outdoor cover (optional) to install outdoors.
Install the product in a position allowing easy access for maintenance and inspection. 12" (305 mm) clearance on top of and
around the actuator, 24" (610 mm) clearance on the front are required, as shown in Fig. 4. When installing the product in a
ceiling space, provide an access hole within the 20" (508 mm) radius of the product. And, place a drain pan under the valve.
Do not mount the product on a pipe where water hammer occurs, or where solid objects including slug may accumulate.
Figure 4. Clearance for maintenance
Min. 12" (305 mm)
(rear)
Min. 12" (305 mm)
Min. 12" (305 mm)
(left)
Min. 12" (305 mm)
(right)
Min. 24" (610 mm)
(front)
Min. 24" (610 mm)
(front )
Valve senso
r

AB-7354-U
14
Mounting position
The product can be mounted in any position ranging from upright to sideways (90tilted). Note that the product must be installed
with the valve sensor vertically positioned above the valve body when being tilted. It is also installable on the vertical upflow pipe.
(See Fig. 5.) However, the product must be installed always in upright position outdoors.
Do not mount the product; with its actuator vertically below the valve, on a vertical downflow pipe, or with the valve sensor facing
downward.
Correct mounting positions
Incorrect mounting positions
Figure 5. Examples of correct and incorrect mounting positions
Piping
IMPORTANT:
Do not put force on the valve sensor or its cable to prevent failure.
Check that the model number of the product is what you ordered. The model number is shown on the label attached to the
yoke.
Install a bypass pipe and gate valves on the inflow, outflow, and bypass sides. Also, install a strainer with 40 or more
meshes on the inflow side.
When installing the product to the pipes, do not allow any object, such as chips, to get inside a pipe or the valve. The valve
cannot fully close, or the valve seat may get damaged causing fluid leakage, due to an object jammed inside the valve.
When piping, do not apply too much sealing material, such as solidifying liquid and tape, to the pipe connection sections so
that these materials flow into the valve. The valve cannot fully close, or the valve seat may get damaged causing fluid
leakage, due to the sealing material jammed inside the valve.
Before activating the product, fully open (in 100 % position) the valve and flush the pipes (with the product installed) at the
maximum flow rate to remove all the foreign objects. (Factory preset position: 100 %)
Heat insulation
Apply heat insulation to the valve, as and shown in Fig. 2. Do not apply it to the yoke or the actuator. If the heat
insulation is inappropriate, temperature measuring accuracy may decrease. If the yoke and/or the actuator are covered with
insulation material, the pointer cannot be checked or may be distorted.
When cutting the insulation material that covers the valve, be sure not to damage the valve sensor cable.
Upright Upflow 90tilted
(Valve sensor faces upward.)
Flow
direction
Flow direction
Flow direction
Valve senso
r
Upside down
(Actuator vertically below the valve.)
Downflow 90tilted
(Valve sensor faces downward.)
Flow
direction
Flow direction
Flow direction

AB-7354-U
15
Factory preset position
The actuator shaft is positioned at 100 % (in fully open position) for shipment. The shaft is thus completely turned clockwise, and
the pointer points at ‘100’. (See Fig. 6.)
Figure 6. Pointer position for shipment
Manually opening/closing the ACTIVAL
IMPORTANT:
Manually opening/closing the product with the power (24 V AC) applied might damage the actuator.
To manually open/close the product, do not turn the joint beyond the fully open (100)/closed (0) mark.
To manually open/close the product, slowly turn the joint. If shock is sent to the actuator, the actuator might get
damaged.
Do not touch the pin with a wrench (tool) when manually opening/closing the product.
Disconnect the power from the product before manual operation. As shown in Fig. 7, from the front of the actuator, hold the joint
using a tool such as a wrench, and turn the joint slowly toward the set position.
Figure 7. Manual operation
Pointer
Joint
Pin
Hold the joint using a wrench
and turn slowly.

AB-7354-U
16
Wiring
WARNING
Detach the cover only when wiring, setting the product or maintenance and reattach the cover after wiring, setting the
product or maintenance. Failure to do so might cause electric shock.
Before wiring or maintenance, be sure to turn off the power to the product.
Failure to do so might cause electric shock or device failure.
CAUTION
Installation and wiring must be performed by qualified personnel in accordance with all applicable safety standards.
All wiring must comply with applicable codes and ordinances.
Provide circuit breaker/fuse protection when powering this product.
Provide a circuit protector (e.g., a fuse, circuit breaker) for the control panel to ensure your safety.

For wiring, strip each wire insulation as specified in this manual. If the strip length is longer than the specified, the
stripped part of the wires will be exposed, causing electric shock or short circuit between adjacent terminals. If it is
shorter, the stripped part will not contact the connector.
Use crimp terminals with insulation for connections to the product terminals.
Failure to do so might cause short circuit leading to fire or device failure.
Firmly tighten the terminal screws.
Insufficient tightening of the terminal screws might cause fire or overheating.
IMPORTANT:
The product is designed for 24 V AC power supply voltage.
Do not apply any other power voltage (e.g., 120 V AC, 240 V AC) to the product.
To prevent damage, cover the terminals except when connecting/disconnecting wires.
Do not leave any refuse including metal chips inside the actuator after cutting a knockout and after connecting
the wires.
Wiring procedure
1) To lead the wires into the terminals, open a knockout for a wiring port. Two knockouts are provided on the bilateral sides of
the actuator terminals. Select a knockout according to the conduit mounting direction, and open the hole by lightly knocking
the knockout using a screwdriver.
2) Unscrew the 3 setscrews (M4 10) of the terminal cover and remove the terminal cover, as shown in Fig. 9.
Figure 8. Knockout for wiring port Figure 9. Terminal cover removal
2. Remove
terminal cover.
1. Unscrew the
setscrews.
M3.5 screw terminals
Knockout for wiring port

AB-7354-U
17
3) Refer to Figs. 3 and 10 and correctly connect the wires to the M3.5 screw terminals. Note that the wires of the temperature
sensor, Display Panel, and RS-485 communication lines are connected to the connectors.
Figure 10. Terminals arrangement
4) Separate the power supply line from the signal lines. Do not lead the power supply line through the wiring port (knockout) for
the signal lines since the power supply line may generate noise causing operation error and failure.
5) Connect the wires of each line. After connecting the wires, lightly pull them from the wiring ports so that minimum wire slack
remains inside the actuator. Too long wire slack inside the actuator may block the terminal cover to close or may hold down
the reset switch and interrupt the operation. See Fig. 3 for the location of the reset switch.
6) Tighten the seal connectors of the wiring ports. On the wiring ports for Display Panel cable and temperature sensor (Pt100
input) cable, tighten the seal connectors until the clearance between the wiring port and the seal connector becomes
narrower than 0.04" (1 mm).
Cable may get twisted as you tighten the seal connector. In such a case, loosen and remove the seal connector and untwist
the cable, then re-tighten the seal connector.
Wires connection of the temperature sensor (Pt100 input)
Figure 13. 6-pin connector for temperature
sensor (Pt100 input)
Terminal
Wire color*
Description
Temperature
sensor for pipe
surface
Insertion-type pipe
temperature sensor
T1A Red Red Pt100 A (supply water temperature)
T1B White Black Pt100 B (supply water temperature)
T1B White White Pt100 B (supply water temperature)
T2A Red Red Pt100 A (return water temperature)
T2B White Black Pt100 B (return water temperature)
T2B White White Pt100 B (return water temperature)
Note:

Wire color of the insertion-type pipe temperature sensor shown in the above
table is the wire colors of the recommended cable.
1) Pass the 3-core cable of the temperature sensor (Temperature sensor for pipe surface/Insertion-type pipe temperature
sensor) through the actuator port for the temperature sensor (Pt100 input). (See Fig. 3 for the location of the port.)
Use AWG 18–22 x 3-core cable or equivalent for the insertion-type pipe temperature sensor.
2) Strip the wire sheath. Strip length is 0.28" (7 mm) (See Fig. 14.)
Figure 14. Wire sheath strip length
T1A T1B T1B
T2A T2B T2B
Seal
connectors
Max. 0.04" (1 mm)
clearance
Max. 0.04" (1 mm)
clearance
Figure 12. Clearance for seal connector connection
Wiring port fo
r
valve senso
r
Wiring port fo
r
temperature senso
r
(Pt100 input)
Knockout fo
r
the wiring port
6-pin connector fo
r
RS-485 communication
6-pin connector for
temperature sensor
(Pt100 input)
4-pin connector for
Display Panel
Figure 11. Connectors for the temperature sensor,
Display Panel, and RS-485 communication
0.28" (7 mm)

AB-7354-U
18
3) Unplug the 6-pin connector for temperature sensor (Pt100 input) from the actuator socket, and connect the sheath stripped
wires (3-core cable of the temperature sensor (Pt100 input)) to the connector.
Insert a slotted screwdriver (with 0.1" x 0.02" (2.5 x 0.4 mm) blade tip) into a square hole of the connector for clamp release.
The screwdriver successfully releasing the clamp remains the inserted position. Insert the stripped wire into a circular hole
(terminal), and then pull out the screwdriver. Make sure that all the wires are completely connected by lightly pulling the
wires.
Figure 15. Wires connection to the 6-pin connector for the temperature sensor
4) Plug the connector into the actuator socket.
Note:
Completely plug the connector into the actuator socket. Incompletely plugged connector might become unplugged due to vibration.
Wires connection of Display Panel
Figure 16. 4-pin connector for Display Panel
Terminal Wire color* Description
RED Red 12 V DC
BLK Black 0 V
WHT White AP-bus (+)
GRN Green AP-bus (-)
Note: Wire color of the Display Panel shown in the above table is the wire colors of the
recommended cable.
1) Pass the 4-core cable of Display Panel through the actuator port for Display Panel. (See Fig. 3 for the location of the port.)
2) Strip the wire sheath. Strip length is 0.31" (8 mm). (See Fig. 14.)
3) Unplug the 4-pin connector for Display Panel from the actuator socket, and connect the sheath stripped wires to the
connector. Hold down a clamp release button using a slotted screwdriver, insert the stripped wire into a terminal, and then
release the button. Make sure that all the wires are completely connected by lightly pulling out the wires.
Figure 17. Wires connection to the 4-pin connector for Display Panel
4) Plug the connector into the actuator socket.
Note:
Completely plug the connector into the actuator socket. Incompletely plugged connector might become unplugged due to vibration.
Wires connection of RS-485 communication
Figure 18. 6-pin connector for RS-485 communication
Terminal Description
In DA DA
In DB DB
In SG SG
Out DA DA
Out DB DB
Out SG SG
1) Pass the cable of RS-485 communication through the actuator wiring port (knockout).
2) Strip the wire sheath. Strip length is 0.28" (7 mm).
DA DB SG
In
Out
DA DB SG
RB W G R: RED
B: BLK
W: WHT
G: GRN
Insert a screwdriver.
Insert a wire. Lightly pull
connected wires.
Hold down a button. Insert a wire.
Lightly pull ou
t
connected wires.

AB-7354-U
19
3) Unplug the 6-pin connector for RS-485 communication from the actuator socket, and connect the sheath stripped wires to
the connector. Insert a slotted screwdriver (with 0.1" x 0.02" (2.5 x 0.4 mm) blade tip) into a pocket on the top/bottom of the
connector for clamp release. The screwdriver successfully releasing the clamp remains the inserted position. Insert the
stripped wire into a terminal, and then pull out the screwdriver. Make sure that all the wires are completely connected by
lightly pulling out the wires.
Figure 19. Wires connection to the 6-pin connector for RS-485 communication
4) Plug the connector into the actuator socket.
Note:
Completely plug the connector into the actuator socket. Incompletely plugged connector might become unplugged due to vibration.
Wires connection of control signal, DI (Cooling/heating switch signal), pulse output
1) Pass the cable of control signal/DI/pulse output through a wiring port on the other side of the port for power supply cable.
2) Use 4- or 6-core cable for connecting the multiple signal lines.
Precautions for connection
1. RS-485 communication (See Figs. 25 and 26.):
Pass the cable of RS-485 communication through a wiring port (knockout) on the other side of the wiring port for power
supply cable. Attach the optional cable gland with three ports (Model DY7000A1000) to the wiring port to share the wiring
port with signal lines.
Connect the wires of RS-485 communication cable to the connector unplugged from the actuator socket. After connecting
the wires to the connector, plug the connector into the socket.
Do not use terminators.
Do not connect between the terminals DA and DB.
Single-point ground is required for one side of the shielded cable.
Connect SG wire for stable communication link.
To daisy-chain the communication line, connect the wires of the receiving line to the terminals In DA, In DB, and In SG.
Connect the wires of the sending line to the terminals Out DA, Out DB, and Out SG.
2. Pulse output (See Figs. 27 and 28.):
Apply 30 V DC or lower voltage (on '+V' shown in Fig. 27).
Do not directly connect the DC power to the pulse output terminal.
To use a magnetic counter with a relay coil, refer to Fig. 29 and connect a protection diode to the input of the magnetic
counter.
3. Temperature sensor for pipe surface:
Since the 3-core cable of the temperature sensor for pipe surface has small diameter, the seal connector pre-assembled
with the product is not enough to ensure the NEMA 4X and IEC IP54 protection. Caulk the seal connector or apply the tape
to seal the connector.
4. Insertion-type pipe temperature sensor:
Use the seal connector Part No. 83104098-001 for the cable of the insertion-type pipe temperature sensor
(AWG 18–22 x 3-core or equivalent.)
5. Internal isolation:
Only the pulse output and the RS-485 communication are internally isolated. Isolator therefore is required to connect a
non-isolated device to the control signal input and DI (Cooling/heating switch signal) of the product.
Insert a screwdriver.
Insert a wire.
Lightly pull out
connected wires.

AB-7354-U
20
Solid line: Isolated, Dashed line: Not isolated
Power
Internal circuit
T1 (Supply water temperature)
T2 (Return water temperature)
Pulse output Display Panel
DI (Cooling/heating switch signal) RS-485 communication In
Control signal input RS-485 communication Out
Figure 20. Internal isolation
6. Single transformer with two products (See Fig. 21.):
Connect the lines from the terminal 1 of each product to the transformer with the same polarity. Connect the lines from the
terminal 2 of each product the same way. If the terminals (of the product and the transformer) with different polarities are
connected, the products may get damaged.
7. Single controller with multiple 4 to 20 mA input type products (See Figs. 22 and 23.):
4 to 20 mA control signal input is not isolated from the power, and the 4 to 20 mA input impedance is 250 Ω. For connecting
a controller, the relations among the input impedance of this product, the output load resistance of the controller, and the
output load resistance and input impedance of an isolator (if necessary) must meet the following formula.
Applicable load resistance > Total input impedance
To operate the two products with a single controller for example, refer to Fig. 22 for the two products powered by a single
transformer, and refer to Fig. 23 for the two products separately powered by the two transformers. To connect a single
transformer, be sure to connect an isolator to the 4 to 20 mA input terminal of the second product. The products will
malfunction without the isolator.