Features & Benefits
Best-in-class control
Accurate and fast control response even at very low flows in common part load conditions. Ensures full modulating control for the complete operating stroke leading to world class control and efficiencies.
Optional cloud connection
Easy remote access to data and configuration parameters allows to verify and adjust system performance.
Optional ΔT and temperature return limitation
Optimize the efficiency of your production units by ensuring optimal temperature regimes.
Change-over functionality
Possibility to switch between two operating conditions to manage seasonality or heating and cooling with the same valve in change-over applications.
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 Information
Application:
Heating and cooling systems.
Functions:
Control (flow, power, position)
Pre-setting (max./min. flow, max. power, max./min. position)
ΔT and temperature return limitation
Reading (flow, power, energy, supply/return temperature, ΔT, position)
Change-over function
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 15-125
Pressure class:
DN 15-50: 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.
Flow range:
The flow ranges (qsetmin - qnom) for different dimensions:
DN 15: 160 - 1200 l/h
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) DN 15 0.33% of qnom, DN 20-125 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)
Flow control accuracy:
±5% from 4% to 100% of qnom
±10% from 0.5% to 4% of qnom
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)
Media:
Water or neutral fluids, water-glycol mixtures (0-57%).
Leakage rate:
DN 15-50: 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)
Characteristics:
Settable: Stepless between EQM 0.25 and inverted EQM 0.25.
Supply voltage:
24 VAC/VDC ±15%.
Frequency 50/60 Hz ±3 Hz.
NOTE: 24 VAC/VDC power supply must be provided only with safety isolating transformer according to EN 61558-2-6.
Power consumption:
DN 15-50:
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 or Analog signal. Analog in VDC or mA, selectable by jumper in the SmartBox;
0(2)-10 VDC, Ri 47 kΩ.
Adjustable sensitivity 0.1-0.5 VDC.
0.33 Hz low pass filter.
0(4)-20 mA Ri 500 Ω.
Proportional:
0-10, 10-0, 2-10 or 10-2 VDC.
0-20, 20-0, 4-20 or 20-4 mA.
Proportional split-range:
0-5, 5-0, 5-10 or 10-5 VDC.
0-4.5, 4.5-0, 5.5-10 or 10-5.5 VDC.
2-6, 6-2, 6-10 or 10-6 VDC.
0-10, 10-0, 10-20 or 20-10 mA.
4-12, 12-4, 12-20 or 20-12 mA.
Proportional dual-range (for change-over):
0-4.5 / 5.5-10 VDC.
2-5.5 / 6.5-10 VDC.
0-3.3 / 6.7-10 VDC.
2-4.7 / 7.3-10 VDC.
0-9 / 11-20 mA.
4-11 / 13-20 mA.
Default setting: Proportional 0-10 VDC.
Output signal:
BACnet/Modbus
0(2)-10 VDC, max. 8 mA, min. 1.25 kΩ.
Wireless:
Bluetooth Low Energy (BLE)
Thread
Temperature sensor cable:
DN 15-50: 3 m halogen free
DN 65-125: 5 m halogen free
10 m halogen free cable on request.
Ingress protection:
IP54
(according to EN 60529)
Protection class:
(according to EN 61140)
III (SELV)
Material:
DN 15-50:
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 15-125):
Cover: PC/ABS, red.
Housing: PC/ABS, TPE.
Actuators:
DN 15-50:
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
AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.
Surface treatment:
DN 15-50: Non treated
DN 65-125: Electrophoretic painting
Pipe connection:
DN 15-50: External thread according to ISO 228. Connections (accessories) with internal thread NPT according to ANSI/ASME B1.20.1-1983, or for soldering according to ASME/ANSI B16.18.
DN 65-125: Flanges according to ASME 7 ANSI B16.42 Class 150.
Certifications and directives:
EMC-D. 2014/30/EU: EN 60730-1, -2-14.
Product standards EN 60730-x.
PED: 2014/68/EU
Articles
Including temperature housing and 3 m temperature sensor cable.(10 m cable on request, please contact IMI Hydronic Engineering)
TA-Smart DN 15-50
Including temperature housing and 3 m temperature sensor cable.
(10 m cable on request, please contact IMI Hydronic Engineering)
External threads according to ISO 228.
NPT threads - see "Connections".
DN | (size) | D | L | H | W | Kvs | Kg | EAN | Article No |
15 | (1/2") | G3/4 | 167 | 173 | 97 | 1,90 | 1,4 | 7318794178243 | 322231-00115 |
20 | (3/4") | G1 | 180 | 174 | 97 | 3,15 | 1,6 | 7318794174207 | 322231-00120 |
25 | (1") | G1 1/4 | 187 | 174 | 97 | 4,35 | 1,8 | 7318794174306 | 322231-00125 |
32 | (1 1/4") | G1 1/2 | 200 | 199 | 97 | 7,28 | 2,1 | 7318794164604 | 322231-00132 |
40 | (1 1/2") | G2 | 218 | 198 | 97 | 12,3 | 3,0 | 7318794164703 | 322231-00140 |
50 | (2") | G2 1/2 | 239 | 198 | 97 | 21,2 | 3,9 | 7318794164802 | 322231-00150 |
Temperature housing incl. temperature sensor pocket
Included in TA-Smart DN 15-50.
Internal thread NPT according to ANSI/ASME B1.20.1-1983.
DN | (size) | D1 | L1 | H1 |
15 | (1/2") | 1/2 NPT | 52 | 55 |
20 | (3/4") | 3/4 NPT | 55 | 56 |
25 | (1") | 1 NPT | 64 | 61 |
32 | (1 1/4") | 1 1/4 NPT | 66 | 71 |
40 | (1 1/2") | 1 1/2 NPT | 67 | 77 |
50 | (2") | 2 NPT | 68 | 89 |
→ = Flow direction
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Including temperature sensor pocket and 5 m temperature sensor cable. (10 m cable on request, please contact IMI Hydronic Engineering)Free space >70 mm is required above the temperature pocket.
TA-Smart DN 65-125
Including temperature sensor pocket and 5 m temperature sensor cable.
(10 m cable on request, please contact IMI Hydronic Engineering)
Free space >70 mm is required above the temperature pocket.
Flanges according to ASME 7 ANSI B16.42 Class 150.
DN | (size) | Number of bolt holes | D | L | H | Kvs | Kg | EAN | Article No |
Class 150 | |||||||||
65 | (2 1/2") | 4 | 180 | 290 | 377 | 49 | 16,5 | 7318794171008 | 322231-01465 |
80 | (3") | 4 | 190 | 310 | 380 | 73 | 18,6 | 7318794171107 | 322231-01480 |
100 | (4") | 8 | 229 | 350 | 438 | 120 | 29 | 7318794177901 | 322231-01490 |
125 | (5") | 8 | 254 | 400 | 444 | 190 | 35 | 7318794178007 | 322231-01491 |
→ = Flow direction
Kvs = m3/h at a pressure drop of 1 bar and fully open valve.
Service tool
EAN | Article No | |
For exchange of temperature sensor | 7318794178144 | 322033-00000 |
For exchange of TA-Slider cable | 7318794178151 | 322033-00001 |
Included in TA-Smart/Fail-safe/-Dp DN 15-50.
Temperature housing incl. temperature sensor pocket
Included in TA-Smart/Fail-safe/-Dp DN 15-50.
To be ordered separately if the pipe size does not match the valve size.
Internal thread NPT according to ANSI/ASME B1.20.1-1983.
DN | (size) | D1 | L1 | H1 | EAN | Article No |
15 | (1/2") | 1/2 NPT | 52 | 55 | 7318794178298 | 322230-00315 |
20 | (3/4") | 3/4 NPT | 55 | 56 | 7318794175105 | 322230-00320 |
25 | (1") | 1 NPT | 64 | 61 | 7318794175204 | 322230-00325 |
32 | (1 1/4") | 1 1/4 NPT | 66 | 71 | 7318794171701 | 322230-00332 |
40 | (1 1/2") | 1 1/2 NPT | 67 | 77 | 7318794171800 | 322230-00340 |
50 | (2") | 2 NPT | 68 | 89 | 7318794171909 | 322230-00350 |
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.
Valve DN | D | L | EAN | Article No |
15-25 | 1/4 NPT | 14 | 7318794174702 | 322230-00501 |
32-80 | 1/4 NPT | 30 | 7318794174801 | 322230-00500 |
100-125 | 3/8 NPT | 58 | 7318794178182 | 322230-00502 |
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 |
15 | - | - | - | - | - | - |
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 |
Included in TA-Smart/Fail-safe/-Dp.
Temperature sensor
Included in TA-Smart/Fail-safe/-Dp.
(10 m cable on request, please contact IMI Hydronic Engineering)
Tool for exchanging temperature sensor is included.
For DN | Length [m] | EAN | Article No |
15-25 | 3 | 7318794178229 | 322230-01106 |
32-50 | 3 | 7318794173705 | 322230-01100 |
65-125 | 5 | 7318794173804 | 322230-01101 |
Threads according to ANSI/ASME B1.20.1-1983.Swivelling nut
With internal thread NPT
Threads according to ANSI/ASME B1.20.1-1983.
Swivelling nut
Brass/AMETAL®
Valve DN | D | D1 | L* | EAN | Article No |
15 | G3/4 | 1/2 NPT | 25 | 7318794017900 | 52 163-215 |
20 | G1 | 1/2 NPT | 18 | 7318794018303 | 52 163-320 |
20 | G1 | 3/4 NPT | 23 | 7318794018006 | 52 163-220 |
25 | G1 1/4 | 3/4 NPT | 27 | 7318794018402 | 52 163-325 |
25 | G1 1/4 | 1 NPT | 27 | 7318794018105 | 52 163-225 |
32 | G1 1/2 | 1 NPT | 27 | 7318794018501 | 52 163-332 |
32 | G1 1/2 | 1 1/4 NPT | 31 | 7318794018204 | 52 163-232 |
40 | G2 | 1 NPT | 30 | 7318794033108 | 52 163-340 |
40 | G2 | 1 1/2 NPT | 32 | 7318794032903 | 52 163-240 |
50 | G2 1/2 | 1 1/2 NPT | 32 | 7318794033207 | 52 163-350 |
50 | G2 1/2 | 2 NPT | 32 | 7318794033009 | 52 163-250 |
According to ASME/ANSI B16.18Swivelling nut
Soldering connection
According to ASME/ANSI B16.18
Swivelling nut
Brass/gunmetal CC491K (EN 1982)
Valve DN | D | Pipe Ø [in] | ~ [mm] | L* | EAN | Article No |
15 | G3/4 | 0.629 | 16 | 16 | 7318794022904 | 52 009-715 |
20 | G1 | 0.879 | 22 | 22 | 7318794023000 | 52 009-720 |
25 | G1 1/4 | 1.130 | 29 | 26 | 7318794023109 | 52 009-725 |
32 | G1 1/2 | 1.380 | 35 | 28 | 7318794023208 | 52 009-732 |
40 | G2 | 1.630 | 41 | 31 | 7318794033900 | 52 009-740 |
50 | G2 1/2 | 2.130 | 54 | 38 | 7318794034006 | 52 009-750 |
*) Fitting length (from the gasket surface to the end of the connection).
Other type of connections (ISO), see international version of TA-Smart.