½” - 2”

1.65 - 100 GPM

2½” - 6”

38 - 713 GPM*

The Energy Valve is a pressure independent valve that measures and manages coil energy by using an embedded ultrasonic flow meter, along with supply and return water temperature sensors.

The Energy Valve also has the patented Power Control and Belimo Delta T Manager logics built-in that monitors coil performance and optimizes the available energy of the coil by maintaining the Delta T. In addition to the standard analog signal and feedback wiring, it communicates its data to the Building Management System (BMS) via BACnet MS/TP or BACnet IP as well as Modbus RTU and Modbus TCP/IP. The built-in web server collects up to 13 months of data that can be downloaded to external tools for further optimization.

*V'nom = Maximum flow for each valve body size.


Energy Valve (version 2) Documentation

Energy Valve (version 3) Documentation

Flow Verfication and Commissioning

SERVICES

Chilled or hot water, 60% glycol (open loop and steam not allowed)

FLOW CHARACTERISTIC

Equal percentage/linear

BODY PRESSURE RATING

360 psi (0.5" - 2")
ANSI 125, Class B (2.5" - 6")
ANSI 250 (2.5" - 6")

MEDIA TEMPERATURE RANGE

14°F to 250°F [-10°C to +120°C]

39°F to 250°F [4°C to +120°C]** (EV2000S-1000)

SIZE

½”, ¾”, 1”, 1¼”, 1½”, 2”
2½”, 3”, 4”, 5”, 6”

TYPE OF END FITTING

NPT female ends
Pattern to mate with ANSI 125 or 250 flanged

LEAKAGE

0%
0%
ANSI Class IV (-250 models)

FLOW METERING TECHNOLOGY

Ultrasonic with temperature and glycol compensation
Electromagnetic

FLOW CONTROL TOLERANCE

±5%
±5%

FLOW MEASUREMENT TOLERANCE

±2%
±2%

FLOW MEASUREMENT REPEATABILITY

±0.5%
±0.5%

COMMUNICATION

BACnet IP, BACnet MS/TP, listed by BTL, web server, Modbus RTU/IP, Belimo MP-Bus




ACTUATOR SPECIFICATIONS


AVAILABLE ACTUATORS

Non-Spring Return Actuators LR, NR, GR, AR, EV and Electronic Fail-Safe Actuators AKR, AVK, and GKR

POWER SUPPLY

24 VAC ± 20%                                                       24 VDC ± 10%

POWER CONSUMPTION

LR Series 4W

NR Series 5W

GR Series 8W

AR Series 5W (0.5" to 2"), 7W (2.5" to 6")

AKR Series 14W (0.5" to 2"),
16W (2.5" to 6")

GKR Series 17W

OPERATION RANGE Y

2 to 10 VDC (default) VDC variable

CONTROL

Modulating

FLOW FEEDBACK

0 to 10 VDC (default), VDC variable

MANUAL OVERRIDE

External push button

RUNNING TIME NORMAL OPERATION

90 seconds

RUNNING TIME FAIL-SAFE

35 seconds

HOUSING

NEMA 1, IP54, UL enclosure type 1

AGENCY LISTINGS

UL 60730-1/2-14, 2-18, CE according to 2004/108/EC and 2006/95/EC

Energy Valve (version 2) Documentation

Energy Valve (version 3) Documentation

Belimo Energy Valve™

INSTALLATION INSTRUCTIONS






½” - 2” [DN15-DN50]

1.65 to 100 GPM

Download Installation Instructions


INLET LENGTH

The Energy Valve requires at least 5 x pipe diameter length on the valve inlet to guarantee sensor accuracy.



½” [DN15] 5 x nominal pipe size = 2.5” [64 mm]
¾” [DN20] 5 x nominal pipe size = 3.75” [95 mm]
1” [DN25] 5 x nominal pipe size = 5” [127 mm]
1¼” [DN32] 5 x nominal pipe size = 6.25” [159 mm]
1½” [DN40] 5 x nominal pipe size = 7.5” [191 mm]
2” [DN50] 5 x nominal pipe size = 10” [254 mm]

NOTE

No requirements for outlet length. Elbows can be installed directly after the valve.

PIPING

Recommended to be installed on the return side of the coil.
For ½” through 2” valves both temperature sensors are remote and are supplied with female NPT threaded pipe body. The (T2) sensor should be installed in the direction of flow after the actuator. The (T1) sensor should be installed on the other side of the coil. P/T ports are recommended on either side of the valve and the supply side of heat transfer device to allow for pressure, flow measurement, and calculation.

Belimo recommends installing one strainer per system. If the system has multiple branches, it is recommended to install one strainer per branch.

WIRING DIAGRAMS

Download Installation Instructions




2½” [DN 65] to 6” [DN 150]

80-713

Download Installation Instructions


INLET LENGTH

The Energy Valve requires at least 5 x pipe diameter length on the valve inlet to guarantee sensor accuracy.



2½” [DN65] 5 x nominal pipe size = 12.5” [317 mm]
3” [DN80] 5 x nominal pipe size = 15” [381 mm]
4” [DN100] 5 x nominal pipe size = 20” [508 mm]
5” [DN125] 5 x nominal pipe size = 25” [635 mm]
6” [DN150] 5 x nominal pipe size = 30” [762 mm]

NOTE

No requirements for outlet length.
Elbows can be installed directly after the valve.

2½” - 6” VALVE SIZES



The remote temperature sensor should be installed on the opposite pipe entering the coil from where the Energy Valve is installed. A 1/2” NPT female union should be welded on the pipe to allow the installation of the thermo well. The Energy Valve is equipped with a 32 ft. (10m) cable for the remote sensor. If a shorter remote sensor cable is required, the cable is also available in the following sizes: 4.9 ft (1.5m), 9.8 ft. (3m) or 16.4 ft (5m).
Please order the appropriate size for the application.



REMOTE WELL INSTALLATION DIMENSIONAL PARAMETERS

ORIENTATION



The Energy Valves valve assembly can be installed in a vertical or horizontal arrangement,
as long as the actuator is positioned to avoid condensation from dripping onto the actuator.

PIPING

The Energy Valve is recommended to be installed on the return side of the coil. This diagram is for typical applications only. Consult engineering specifi cation and drawings for particular circumstances. Install provided thermal well on the other side of the coil (T1). P/T ports are recommended on either side of the valve and the supply side of the heat transfer device to allow for pressure/fl ow measurement/ calculation.





It is not necessary to install one strainer per unit. Belimo recommends installing one strainer per system. If the system has multiple branches, it is
recommended to install one strainer per branch. The Energy Valve cannot be piped in a parallel orientation.

WIRING DIAGRAMS

Download Installation Instructions

BACnet

BACnet Protocol Implementation Conformance Statement

Date: February 24, 2017

Vendor ID: 423

Vendor Name: BELIMO Automation AG

Product Name: P.. W.. EV-BAC

Product Model Number: P6150W4500EV-BAC

Applications Software Version: 3.01-0000       Firmware Revision: 12.25       BACnet Protocol Revision: 1.12

Product Description

Electronic pressure-independent characterised control valve with energy monitoring.

BACnet Standardized Device Profile

checkbox BACnet Application Specific Controller (B-ASC)

List all BACnet Interoperability Building Blocks Supported

Data Sharing - ReadProperty-B (DS-RP-B)
Data Sharing - ReadPropertyMultiple-B (DS-RPM-B)
Data Sharing - WriteProperty-B (DS-WP-B)
Data Sharing - COV-B (DS-COV-B)
Device Management - DynamicDeviceBinding-B (DM-DDB-B)
Device Management - DynamicObjectBinding-B (DM-DOB-B)
Device Management - DeviceCommunicationControl-B (DM-DCC-B)

Object Processing

Object type Optional properties Writeable properties
Analog Input [AI] Description
COV Increment
COV Increment
Analog Output [AO] Description
COV Increment
Present Value
Relinquish Default
COV Increment
Analog Value [AV] Description Present Value
Binary Input [BI] Description
Active Text
Inactive Text
 
Binary Value [BV] Description
Active Text
Inactive Text
Present Value
Device Description
Location
Active COV Subscriptions
Max Master
Max Info Frames
Profile Name
Object Identifier
Object Name
Location
Description
APDU Timeout
Number Of APDU Retries
Max Master
Max Info Frames
Multi-state Input [MI] Description
State Text
 
Multi-state Output [MO] Description
State Text
Present Value
Relinquish Default
Multi-state Value [MV] Description
State Text
Present Value
  • The specified maximum length of writable strings in the Device Object are based on single-byte characters and support up to 252 characters.
  • The device does not support the CreateObject and DeleteObject service.

Service processing

  • The device supports DeviceCommunicationControl service. No password is required.

WEB VIEW

The Energy Valve Web View is a built-in web server that is used to configure the valve settings and view current and historical data.
It can be accessed from a computer with a web browser. The Energy Valve must be connected to a TCP/IP network.



Download Web View Full Version

COMPATIBLE BROWSERS

Browsers must be capable of running Javascript.

ZTH US

Handheld Device for Field Programming

The ZTH US tool that connects directly to the actuator allowing the flow settings of the Energy Valve
to be modified in the field.

CONNECTION PROCESS



LR, NR, AR, GR, AKR, GKR Series

Connect to the interface on the top of the actuator, quarter turn to lock in place.

RE-PROGRAMMING PROCESS



INITIAL SCREEN

“Startup Progress” process will take approximately 30 seconds.




SCREEN 1

Pressing the down arrow; screen displays setpoint relative in % (SpRel). Press the down arrow to advance.

ZTH US SETTINGS

The chart below shows the complete list of display settings.

ACCESSORIES

ELECTRONIC FAIL-SAFE
NON-SPRING RETURN
CABLES, INTERFACES, REPLACEMENT PARTS
NR
LR
ARB
GRB
AKR
GKR
EV-RT-15
Remote temperature sensor 4.9 ft.
[1.5 meters], 2½” to 6” [DN65-DN150]
EV-RT-30
Remote temperature sensor 9.8 ft.
[3 meters], 2½” to 6” [DN65-DN150]
EV-RT-50
Remote temperature sensor 16.4 ft.
[5 meters], 2½” to 6” [DN65-DN150]
EV-RT-100
Remote temperature sensor 32.8 ft.
[10 meters], 2½” to 6” [DN65-DN150]
ZM-T30
Remote temperature sensor 9.8 ft.
[3 meters], ½” to 2” [DN15-DN50]
ZM-T15
Remote temperature sensor 4.9 ft
[1.5 meters], ½” to 2” [DN15-DN50]
ZTH US
Handheld interface module that allows
field programming
WEATHER SHIELDS
NR
LR
ARB
GRB
AKR
GKR
ZS-EPIV-EV-20-NF
Sizes ½” to 2” [DN15-DN50], non-spring return
(cover only)
ZS-EPIV-EV-50-SCNF
Sizes ½” to 2” [DN15-DN50], non-spring return;
1” to 2” [DN25-DN50], electronic fail-safe; (cover only)
ZS-EPIV-EV-80
Sizes 2½” [DN65] and 3” [DN80]
(cover only)
ZS-EPIV-EV-150
Sizes 4” to 6” [DN100-DN150]
cover only)
AUXILIARY SWITCHES & POTENTIOMETERS
NR
LR
ARB
GRB
AKR
GKR
S1A
Auxiliary switch - 1x SPDT, 3A
(0.5A inductive) @ 250 VAC
S2A
Auxiliary switch - 2x SPDT, 3A
(0.5A inductive) @ 250 VAC
ELECTRONIC FAIL-SAFE
NON-SPRING RETURN
CABLES, INTERFACES, REPLACEMENT PARTS
NR
LR
ARB
GRB
AKR
GKR
EV050S-055
½” Energy unit- Includes flow sensor, control valve, 2
temperature sensors and 2 fittings for temperature sensors
EV075S-103
¾” Energy unit- Includes flow sensor, control valve,
2 temperature sensors and 2 fittings for temperature sensors
EV100S-182
1” Energy unit- Includes flow sensor, control valve,
2 temperature sensors and 2 fittings for temperature sensors
EV125S-285
1¼” Energy unit- Includes flow sensor, control valve,
2 temperature sensors and 2 fittings for temperature sensors
EV150S-396
1½” Energy unit- Includes flow sensor, control valve,
2 temperature sensors and 2 fittings for temperature sensors
EV200S-761
2” Energy unit- Includes flow sensor, control valve,
2 temperature sensors and 2 fittings for temperature sensors
M2415-EV
½” Energy Valve flow sensor
M2420-EV
¾” Energy Valve flow sensor
M2425-EV
1” Energy Valve flow sensor
M2432-EV
1¼” Energy Valve flow sensor
M2440-EV
1½” Energy Valve flow sensor
M2450-EV
2” Energy Valve flow sensor, up 76.1 GPM
M2450-EV-100
2” Energy Valve flow sensor, 80 to 100 GPM
EV FS-60
2½” - 6” Energy Valve flow sensor
ZF15-50
Temperature sensor-threaded pipe body ½”
ZF15-75
Temperature sensor-threaded pipe body ¾”
ZF15-100
Temperature sensor-threaded pipe body 1”
ZF15-125
Temperature sensor- threaded pipe body 1¼”
ZF15-150
Temperature sensor- threaded pipe body 1½”
ZF15-200
Temperature sensor-threaded pipe body 2”

CAD DRAWINGS & SUBMITTALS

SUBMITTAL
VALVE SIZE
VALVE END FITTING
ACTUATOR
CAD FILE
0.5” [15]
NPT female ends
LRB24
0.5” [15]
NPT female ends
LRX24
0.5” [15]
NPT female ends
LRB24
0.75" [20]
NPT female ends
LRB24
0.75" [20]
NPT female ends
LRX24
1" [25]
NPT female ends
LRB24
1" [25]
NPT female ends
LRX24
1.25" [32]
NPT female ends
NRB24
1.25" [32]
NPT female ends
NRX24
1.5" [40]
NPT female ends
NRB24
1.5" [40]
NPT female ends
NRX24
2" [50]
NPT female ends
ARB24
2" [50]
NPT female ends
ARX24
2" [50]
NPT female ends
ARB24
2" [50]
NPT female ends
ARX24
2.5" [65]
pattern to mate with ANSI 125 flange
ARB24
2.5" [65]
pattern to mate with ANSI 125 flange
ARX24
3" [80]
pattern to mate with ANSI 125 flange
ARB24
3" [80]
pattern to mate with ANSI 125 flange
ARX24
4" [100]
pattern to mate with ANSI 125 flange
GRB24
4" [100]
pattern to mate with ANSI 125 flange
GRX24
5" [127]
pattern to mate with ANSI 125 flange
GRB24
5" [127]
pattern to mate with ANSI 125 flange
GRX24
6" [150]
pattern to mate with ANSI 125 flange
GRB24
6" [150]
pattern to mate with ANSI 125 flange
GRX24
SUBMITTAL
VALVE SIZE
VALVE END FITTING
ACTUATOR
CAD FILE
0.5" [15]
NPT female ends
AKRB24
0.5” [15]
NPT female ends
AKRX24
0.75" [20]
NPT female ends
AKRB24
0.75" [20]
NPT female ends
AKRX24
1" [25]
NPT female ends
AKRB24
1" [25]
NPT female ends
AKRX24
1.25" [32]
NPT female ends
AKRB24
1.25" [32]
NPT female ends
AKRX24
1.5" [40]
NPT female ends
AKRB24
1.5" [40]
NPT female ends
AKRX24
2" [50]
NPT female ends
AKRB24
2" [50]
NPT female ends
AKRX24
2.5" [65]
pattern to mate with ANSI 125 flange
AKRB24
2.5" [65]
pattern to mate with ANSI 125 flange
AKRX24
3" [80]
pattern to mate with ANSI 125 flange
AKRB24
3" [80]
pattern to mate with ANSI 125 flange
AKRX24
4" [100]
pattern to mate with ANSI 125 flange
GKRB24
4" [100]
pattern to mate with ANSI 125 flange
GKRX24
5" [127]
pattern to mate with ANSI 125 flange
GKRB24
5" [127]
pattern to mate with ANSI 125 flange
GKRX24
6" [150]
pattern to mate with ANSI 125 flange
GKRB24
6" [150]
pattern to mate with ANSI 125 flange
GKRX24