Features & Benefits

Precise and stable differential pressure control

Delivers desired differential pressure ensuring accurate balancing.

Optional cloud connection

Easy remote access to data and configuration parameters allows to verify and adjust system performance.

High measurement accuracy

High flow and temperature measurement accuracies in all configurations (medium type, and temperature) for all flow regimes.

Compactness and limited number of components

Reduces installation time and space requirements facilitating retrofit installation.

Convenient, reliable setup

Fully customizable and commissionable using Bluetooth enabled smart device reducing commissioning and diagnostic time.

Easy diagnostics

Continuous measurement (flow, temperature, power...) enables accurate error identification in system hydronics.

Versatility in communication

Digital (key Bus protocols and MQTT) and Analog (0(2)-10 VDC or 0(4)-20 mA).

Technical description

Application:

Heating and cooling systems.

Functions:

Differential pressure control
Pre-setting Δp over the load (ΔpL)
Measuring (ΔpL)
Reading (flow, power, energy, supply/return temperature, ΔT, position)
Manual override (via HyTune app)
Mode, status and position indication
Valve blockage protection
Valve clogging detection
Error safe position
Diagnostic
Logging
Delayed start-up

Dimensions:

DN 20-125

Pressure class:

DN 20-50: PN 25
DN 65-125: PN 16, PN 25

Differential pressure (ΔpV):

Max. differential pressure (ΔpVmax): 400 kPa = 4 bar
Closing pressure: 600 kPa = 6 bar

ΔpVmax = The maximum allowed pressure drop over the valve to fulfill all stated performances.

Setting range, differential pressure Dp sensor:

10-100 kPa
40-400 kPa
Max. differential pressure (Δpburst):
500 kPa = 5 bar
1200 kPa = 12 bar

Δpburst = Maximum differential pressure that may be applied to the sensor.

Flow range:

The flow ranges (qsetmin - qnom) for different dimensions:

DN 20: 380 - 1900 l/h
DN 25: 540 - 2700 l/h
DN 32: 920 - 4600 l/h
DN 40: 1560 - 7800 l/h
DN 50: 2680 - 13400 l/h
DN 65: 5800 - 29000 l/h
DN 80: 8640 - 43200 l/h
DN 100: 14200 - 71000 l/h
DN 125: 22400 - 112000 l/h

Minimum controllable flows (qcontr.min) 0.5% of qnom.

qsetmin = Minimum settable flow.

qnom = Maximum settable flow.

Measurement accuracy:

Flow:
Water: From 2% accuracy at 100% of qnom to 2.4% accuracy at 5% of qnom (according MID-Class 2 EN1434).
Water+glycol: From 3% accuracy at 100% of qnom to 4% accuracy at 5% of qnom (according to MID-Class 3 EN1434).
(see “Flow accuracy”).
Temperature difference:
±0.1 K @ ΔT = 6 K (for cooling)
±0.15 K @ ΔT = 10 K (for heating)
±0.2 K @ ΔT = 20 K (for heating)
Dp sensor:
<2.5 kPa for 10-100 kPa sensor
<10 kPa for 40-400 kPa sensor

Temperature:

Max. working temperature: 110°C
Min. working temperature: -10°C
Operating environment: 0°C – +50°C (5-95%RH, non-condensing)
Storage environment: -20°C – +70°C (5-95%RH, non-condensing)
Dp sensor:
Max. working temperature: 80°C
Min. working temperature: -15°C
Operating environment: -15°C – +80°C (5-95%RH, non-condensing)
Storage environment: -40°C – +80°C (5-95%RH, non-condensing)

Media:

Water or neutral fluids, water-glycol mixtures (0-57%).

Leakage rate:

DN 20-50: Leakage rate <0.01% of qnom with correct flow direction (Class IV according to EN 60534-4)
DN 65-125: Tight sealing with correct flow direction (Class V according to EN 60534-4)

Supply voltage:

24 VAC/VDC ±15%.
Frequency 50/60 Hz ±3 Hz.
Dp sensor:
18-33 VDC or 24 VAC +15/-10 % (0-10 V)

NOTE: 24 VAC/VDC power supply must be provided only with safety isolating transformer according to EN 61558-2-6.

Power consumption:

DN 20-50:
Operation: < 4.0 W (24 VDC); < 5.6 VA (24 VAC)
Standby: < 1.9 W (24 VDC); < 3.3 VA (24 VAC)
DN 65-80:
Operation: < 5.8 W (24 VDC); < 10 VA (24 VAC)
Standby: < 1.9 W (24 VDC); < 3.3 VA (24 VAC)
DN 100-125:
Operation: < 7.7 W (24 VDC); < 10.8 VA (24 VAC)
Standby: < 1.9 W (24 VDC); < 3.3 VA (24 VAC)

Input signal:

By BACnet/Modbus

Output signal:

BACnet/Modbus
0(2)-10 VDC, max. 8 mA, min. 1.25 kΩ.

Dp sensor: 0-10 V

Wireless:

Bluetooth Low Energy (BLE)
Thread

Temperature sensor cable:

DN 20-50: 3 m halogen free
DN 65-125: 5 m halogen free
10 m halogen free cable on request.

Dp sensor cable:

1.5 m, 3x0.25 mm2, PVC, PG7.

Ingress protection:

IP54
Dp sensor: IP65

(according to EN 60529)

Protection class:

(according to EN 61140)

III (SELV)

Material:

DN 20-50:
Valve body: AMETAL®
Valve insert: AMETAL®
Valve plug: AMETAL® and PTFE
Spindle: Stainless steel
Spindle seal: EPDM O-ring
Internal plastic parts: PPS
Springs: Stainless steel
O-rings: EPDM

Temperature housing: AMETAL®.

DN 65-125:
Valve body: Ductile iron EN-GJS-400-15
Valve insert: Ductile iron EN-GJS-400-15 and brass
Valve plug: Stainless steel and EPDM O-ring
Valve seat: Stainless steel
Spindle: Stainless steel
Spindle seal: EPDM
Springs: Stainless steel
O-rings: EPDM

SmartBox (DN 20-125):
Cover: PC/ABS, red.
Housing: PC/ABS, TPE.

Actuators:
DN 20-50:
Cover: PC/ABS GF8, white RAL 9016, grey RAL 7047.
Housing: PA GF40.
Swivelling nut: Nickel-plated brass.
DN 65-125:
Cover: PBT, orange RAL 2011, grey RAL 7043.
Bracket: Alu EN44200

Cables: Halogen free

Dp sensor:
Sensor housing: Stainless steel X8CrNiS18-9 (No 1.4305 EN 10 088-3).
Membrane: Ceramic
Sealing: EPDM


AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

Surface treatment:

DN 20-50: Non treated
DN 65-125: Electrophoretic painting

Marking:

Valve body:
DN 20-50: IMI TA, PN, DN, inch size, country of origin and flow direction arrow.
DN 65-125: IMI TA, DN, inch size, material and flow direction arrow. Label with technical specification, country of origin and CE.
SmartBox: IMI TA
Actuator: IMI TA, model, technical spec., LED info.

Dp sensor: Label with technical specification.

Pipe connection:

DN 20-50: External thread according to ISO 228.
DN 65-125: Flanges according to EN-1092-2, type 21. Face to face length according to EN 558, series 1.

Certifications and directives:

EMC-D. 2014/30/EU: EN 60730-1, -2-14.
Product standards EN 60730-x.
PED: 2014/68/EU

Dp sensor:
CE certification EN 61326-2-3.

Articles

1 differential pressure sensor, 2x1 m capillary pipes Ø6 mm with G1/16 connections, 2 transitions nipples G1/16xG1/2, 2 transitions nipples G1/16xØ6.

Dp sensor set

1 differential pressure sensor, 2x1 m capillary pipes Ø6 mm with G1/16 connections, 2 transitions nipples G1/16xG1/2, 2 transitions nipples G1/16xØ6.

Δpburst
Kg
EAN
Article No
10-100 kPa
500 kPa
0,43
5902276817656
325020-10008
40-400 kPa
1200 kPa
0,43
5902276817663
325020-10009

Δpburst = Maximum differential pressure that may be applied to the sensor.

2x1 m capillary pipes Ø6 mm with G1/16 connections, 2 transitions nipples G1/16xG1/2, 2 transitions nipples G1/16xØ6.(Without Dp sensor. Only compatible with IMI type of Dp sensor)

Connection set

2x1 m capillary pipes Ø6 mm with G1/16 connections, 2 transitions nipples G1/16xG1/2, 2 transitions nipples G1/16xØ6.
(Without Dp sensor. Only compatible with IMI type of Dp sensor)

EAN
Article No
5902276817670
326040-10001

Including temperature housing and 3 m temperature sensor cable.

TA-Smart-Dp DN 20-50

Including temperature housing and 3 m temperature sensor cable.

External threads according to ISO 228.

DN
D
L
H
W
Kvs
Kg
EAN
Article No
20
G1
180
174
97
3,15
1,6
7318794178014
322232-00020
25
G1 1/4
187
174
97
4,35
1,8
7318794178021
322232-00025
32
G1 1/2
200
199
97
7,28
2,1
7318794178038
322232-00032
40
G2
218
198
97
12,3
3,0
7318794178045
322232-00040
50
G2 1/2
239
198
97
21,2
3,9
7318794178052
322232-00050

Temperature housing incl. temperature sensor pocket and capillary pipe connection
Included in TA-Smart-Dp DN 20-50.

Internal threads according to ISO 228.

DN
D1
L1
H1
20*
G3/4
60
56
25
G1
62
61
32
G1 1/4
66
70
40
G1 1/2
67
76
50
G2
68
89

*) Can be connected to smooth pipes by KOMBI compression coupling.

Including temperature sensor pocket and 5 m temperature sensor cable. Free space >70 mm is required above the temperature pocket.

TA-Smart-Dp DN 65-125

Including temperature sensor pocket and 5 m temperature sensor cable.
Free space >70 mm is required above the temperature pocket.

Flanges according to EN-1092-2, type 21.

DN
Number of
bolt holes
D
L
H
Kvs
Kg
EAN
Article No
PN 16
65
4
185
290
377
49
17
7318794178069
322232-01265
80
8
200
310
380
73
19
7318794178076
322232-01280
100
8
220
350
438
120
29
7318794178083
322232-01290
125
8
250
400
444
190
35
7318794178090
322232-01291
PN 25
65
8
185
290
377
49
17
7318794178106
322232-01365
80
8
200
310
380
73
19
7318794178113
322232-01380
100
8
235
350
438
120
29
7318794178120
322232-01390
125
8
270
400
444
190
35
7318794178137
322232-01391

→ = Flow direction


Kvs = m3/h at a pressure drop of 1 bar and fully open valve.

Accessories

Included in TA-Smart/Fail-safe/-Dp.

Temperature sensor

Included in TA-Smart/Fail-safe/-Dp.

Tool for exchanging temperature sensor is included.

For DN
Length [m]
EAN
Article No
20-25
3
7318794178229
322230-01106
32-50
3
7318794173705
322230-01100
65-125
5
7318794173804
322230-01101

Capillary pipe

L
EAN
Article No
1 m
7318793661500
52 265-301

Included in TA-Smart/Fail-safe/-Dp DN 65-125.For mounting directly on pipe. Free space >70 mm is required above the temperature sensor pocket.

Temperature sensor pocket

Included in TA-Smart/Fail-safe/-Dp DN 65-125.
For mounting directly on pipe. Free space >70 mm is required above the temperature sensor pocket.

For DN
D
L
EAN
Article No
20-25
G1/4
14
7318794174603
322230-00401
20-25
G1/2
14
7318794178199
322230-00403
32-80
G1/4
30
7318794174009
322230-00400
32-80
G1/2
30
7318794178205
322230-00404
100-125
G3/8
58
7318794178175
322230-00402

Complete with connections for 6 mm pipe

Extension kit for capillary pipe

Complete with connections for 6 mm pipe

EAN
Article No
7318793781505
52 265-212

Included in TA-Smart-Dp DN 20-50.

Temperature housing incl. temperature sensor pocket and capillary pipe connection

Included in TA-Smart-Dp DN 20-50.

To be ordered separately if the pipe size does not match the valve size.

Internal threads according to ISO 228.

DN
D1
L1
H1
EAN
Article No
20*
G3/4
60
56
7318794174900
322230-00020
25
G1
62
61
7318794175006
322230-00025
32
G1 1/4
66
70
7318794171404
322230-00032
40
G1 1/2
67
76
7318794171503
322230-00040
50
G2
68
89
7318794171602
322230-00050

*) Can be connected to smooth pipes by KOMBI compression coupling.

For connection of capillary pipe while permitting simultaneous use of our balancing instrument.

Measuring point, two-way

For connection of capillary pipe while permitting simultaneous use of our balancing instrument.

EAN
Article No
7318793784100
52 179-200

For capillary pipe with G1/16 connection.

Transition nipple

For capillary pipe with G1/16 connection.

EAN
Article No
G1/16xG1/2
5902276817878
326040-10003
G1/16xØ6
5902276817861
326040-10002

For heating and non-condensing cooling applications.Material: EPP.Fire class: E (EN 13501-1), B2 (DIN 4102).

Insulation

For heating and non-condensing cooling applications.
Material: EPP.
Fire class: E (EN 13501-1), B2 (DIN 4102).

For DN
L
H
W
Ø
EAN
Article No
20
215
112
76
69
5902276819681
322230-00620
25
225
119
86
82
5902276819698
322230-00625
32
238
153
92
96
5902276819438
322230-00632
40
256
168
110
114
5902276819360
322230-00640
50
284
183
134
143
5902276819377
322230-00650

Service tool

EAN
Article No
For exchange of temperature sensor
7318794178144
322033-00000
For exchange of TA-Slider cable
7318794178151
322033-00001
Connections

For connection with press coupling. Swivelling nut.

Connection with smooth end

For connection with press coupling.
Swivelling nut.

Brass/AMETAL®

For DN
D
Pipe Ø
L*
EAN
Article No
20
G1
18
44
7318793810700
52 009-318
20
G1
22
48
7318793810809
52 009-322
25
G1 1/4
28
53
7318793810908
52 009-328
32
G1 1/2
35
59
7318793811004
52 009-335
40
G2
42
70
7318793811103
52 009-342
50
G2 1/2
54
80
7318793811202
52 009-354

*) Fitting length (from the gasket surface to the end of the connection).

Threads according to ISO 7-1. Swivelling nut.

With external thread

Threads according to ISO 7-1.
Swivelling nut.

Brass

For DN
D
D1
L*
EAN
Article No
20
G1
R3/4
32,5
4024052516810
0601-03.350
25
G1 1/4
R1
35
4024052517015
0601-04.350
32
G1 1/2
R1 1/4
38,5
4024052517213
0601-05.350

Threads according to ISO 228.

With internal thread

Threads according to ISO 228.

Thread length according to ISO 7-1.

Swivelling nut.

Brass/AMETAL®

For DN
D
D1
L*
EAN
Article No
20
G1
G3/4
23
7318794017009
52 163-020
25
G1 1/4
G1
23
7318794017108
52 163-025
32
G1 1/2
G1 1/4
31
7318794017207
52 163-032
40
G2
G1 1/2
30
7318794032705
52 163-040
50
G2 1/2
G2
32
7318794032804
52 163-050

Swivelling nut.

Soldering connection

Swivelling nut.

Brass/gunmetal CC491K (EN 1982)

For DN
D
Pipe Ø
L*
EAN
Article No
20
G1
18
15
7318792749506
52 009-518
20
G1
22
18
7318792749605
52 009-522
25
G1 1/4
28
21
7318792749704
52 009-528
32
G1 1/2
35
26
7318792749803
52 009-535
40
G2
42
30
7318792749902
52 009-542
50
G2 1/2
54
35
7318792750007
52 009-554

Swivelling nut.

Welding connection

Swivelling nut.

Brass/Steel 1.0045 (EN 10025-2)

For DN
D
Pipe DN
L*
EAN
Article No
20
G1
20
40
7318792748608
52 009-020
25
G1 1/4
25
40
7318792748707
52 009-025
32
G1 1/2
32
40
7318792748806
52 009-032
40
G2
40
45
7318792748905
52 009-040
50
G2 1/2
50
50
7318792749001
52 009-050

TA-Smart-Dp_DN65_w-o_sensor

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TA-Smart-Dp_DN25_group

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Temp-pocket

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Dp_sensor_TA-Smart-Dp

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TA-Smart-Dp_DN25_w_sensor

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Dp_sensor_set_325020-10008--9

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TA-Smart-Dp_DN50_w_temp-house

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TA-Smart-Dp_DN80_group_w_shadow

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TA-Smart-Dp_DN25_w_temp-house

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TA-Smart-Dp_DN65_w_sensor_2

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TA-Smart-Dp_DN40_w_temp-house

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326040-10001

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Temp-pocket_DN100-125

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TA-Smart-Dp_DN65_w_sensor

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Temp-sensor

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326040-10003

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TA-Smart-Dp_DN32_w_temp-house

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Dp_sensor_w-o_cable_TA-Smart-Dp

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TA-Smart-Dp_DN40_w-o_sensor

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326040-10002

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TA-Smart-Dp_DN40_w_sensor_and_temp-house

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TA-Smart-Dp_DN20_w_temp-house

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TA-Smart-Dp_DN25_group_w_shadow

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TA-Smart-Dp_DN80_group

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52265301

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TA-Smart_temperature_housing

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Technical specifications

Installation instructions

Bus protocol implementations

Legal documents

Marketing material

Drawings

2D3D