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.

    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:

    Control (flow, power, position)
    Pre-setting (max./min. flow, max. power, max./min. position)
    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 32-80

    Pressure class:

    DN 32-50: PN 25
    DN 65-80: 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 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

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

    qsetmin = Minimum settable flow.

    qnom = Maximum settable flow.

    Measurement accuracy:

    Flow:
    ±3% from 5% to 100% of qnom (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)

    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 32-50: Leakage rate <0.01% of qnom with correct flow direction (Class IV according to EN 60534-4)
    DN 65-80: 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 32-50:
    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)

    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):
    0-3.3 / 6.7-10 VDC,
    10-6.7 / 3.3-0 VDC,
    2-4.7 / 7.3-10 VDC or
    10-7.3 / 4.7-2 VDC.
    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

    Sensor cable:

    DN 32-50: 3 m halogen free
    DN 65-80: 5 m halogen free

    Ingress protection:

    IP54

    (according to EN 60529)

    Protection class:

    (according to EN 61140)

    III (SELV)

    Material:

    DN 32-50:
    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 65-80:
    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 32-80):
    Cover: PC/ABS, red.
    Housing: PC/ABS, TPE.

    Actuators:
    DN 32-50:
    Cover: PC/ABS GF8, white RAL 9016, grey RAL 7047.
    Housing: PA GF40.
    Swivelling nut: Nickel-plated brass.
    DN 65-80:
    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 32-50: Non treated
    DN 65-80: Electrophoretic painting

    Marking:

    Valve body:
    DN 32-50: IMI TA, PN, DN, inch size, country of origin and flow direction arrow.
    DN 65-80: 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.

    Pipe connection:

    DN 32-50: Male thread according to ISO 228.
    DN 65-80: Flanges according to EN-1092-2, type 21. Face to face length according to EN 558, series 1.

    Certification and directives:

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

    Articles

    Included in TA-Smart DN 32-50.

    Temperature housing incl. temperature pocket

    Included in TA-Smart DN 32-50.

    Female threads according to ISO 228.

    DN
    D1
    L1
    H1
    32
    G1 1/4
    66
    70
    40
    G1 1/2
    67
    76
    50
    G2
    68
    89

    Including temperature housing.

    TA-Smart DN 32-50

    Including temperature housing.

    Male threads according to ISO 228.

    DN
    D
    L
    H
    W
    Kvs
    Kg
    EAN
    Article No
    32
    G1 1/2
    226
    223
    97
    7,28
    2,1
    7318794164307
    322231-00032
    40
    G2
    232
    227
    97
    12,3
    3,0
    7318794164406
    322231-00040
    50
    G2 1/2
    245
    235
    97
    21,3
    3,9
    7318794164505
    322231-00050

    → = Flow direction


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

    Including temperature pocket. Free space >70 mm is required above the temperature pocket.

    TA-Smart DN 65-80

    Including temperature pocket. 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
    50
    16,5
    7318794171206
    322231-01265
    80
    8
    200
    310
    380
    70
    18,6
    7318794171305
    322231-01280
    PN 25
    65
    8
    185
    290
    377
    50
    16,5
    7318794170803
    322231-01365
    80
    8
    200
    310
    380
    70
    18,6
    7318794170902
    322231-01380

    → = Flow direction


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

    Connections

    Swivelling nut

    Welding connection

    Swivelling nut

    Brass/Steel 1.0045 (EN 10025-2)

    Valve DN
    D
    Pipe DN
    L*
    EAN
    Article No
    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

    Swivelling nut

    Soldering connection

    Swivelling nut

    Brass/gunmetal CC491K (EN 1982)

    Valve DN
    D
    Pipe Ø
    L*
    EAN
    Article No
    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

    Threads according to ISO 228.

    With female thread

    Threads according to ISO 228.

    Thread length according to ISO 7-1.

    Swivelling nut

    Brass/AMETAL®

    Valve DN
    D
    D1
    L*
    EAN
    Article No
    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

    For connection with press couplingSwivelling nut

    Connection with smooth end

    For connection with press coupling
    Swivelling nut

    Brass/AMETAL®

    Valve DN
    D
    Pipe Ø
    L*
    EAN
    Article No
    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 male thread

    Threads according to ISO 7-1.
    Swivelling nut

    Brass

    Valve DN
    D
    D1
    L*
    EAN
    Article No
    32
    G1 1/2
    R1 1/4
    38,5
    4024052517213
    0601-05.350
    Accessories

    Included in TA-Smart (3 m DN 32-50, 5 m DN 65-80).

    Temperature sensor

    Included in TA-Smart (3 m DN 32-50, 5 m DN 65-80).

    Length [m]
    EAN
    Article No
    3
    7318794173705
    322230-01100
    5
    7318794173804
    322230-01101

    Included in TA-Smart DN 65-80.For mounting directly on pipe. Free space >70 mm is required above the temperature pocket.

    Temperature pocket

    Included in TA-Smart DN 65-80.
    For mounting directly on pipe. Free space >70 mm is required above the temperature pocket.

    EAN
    Article No
    G1/4
    7318794174009
    322230-00400

    TA-Smart_DN65_w_sensor

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    TA-Smart_temperature_housing_DN40

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    TA-Smart_DN40_w-o_sensor

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    Temp-sensor

    Select a format Download

    TA-Smart_DN65_w-o_sensor

    Select a format Download

    Temp-pocket

    Select a format Download

    TA-Smart_DN40_w_sensor_connected_temp-house

    Select a format Download

    TA-Smart_DN40_w_sensor_and_temp-house

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    2D3D