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.

    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. Connections (accessories) with female thread NPT according to ANSI/ASME B1.20.1-1983, or for soldering according to ASME/ANSI B16.18.
    DN 65-80: Flanges according to ASME 7 ANSI B16.42 Class 150.

    Certification 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.

    TA-Smart DN 32-50

    Including temperature housing.

    Male threads according to ISO 228.

    NPT threads - see "Connections".

    DN
    (size)
    D
    L
    H
    W
    Kvs
    Kg
    EAN
    Article No
    32
    (1 1/4")
    G1 1/2
    226
    223
    97
    7,28
    2,1
    7318794164604
    322231-00132
    40
    (1 1/2")
    G2
    232
    227
    97
    12,3
    3,0
    7318794164703
    322231-00140
    50
    (2")
    G2 1/2
    245
    235
    97
    21,3
    3,9
    7318794164802
    322231-00150

    → = 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 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
    50
    16,5
    7318794171008
    322231-01465
    80
    (3")
    4
    190
    310
    380
    70
    18,6
    7318794171107
    322231-01480

    → = Flow direction


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

    Included in TA-Smart DN 32-50.

    Temperature housing incl. temperature pocket

    Included in TA-Smart DN 32-50.

    Female thread NPT according to ANSI/ASME B1.20.1-1983.

    DN
    (size)
    D1
    L1
    H1
    32
    (1 1/4")
    1 1/4 NPT
    66
    70
    40
    (1 1/2")
    1 1/2 NPT
    67
    76
    50
    (2")
    2 NPT
    68
    89
    Connections

    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
    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.

    Threads according to ANSI/ASME B1.20.1-1983.Swivelling nut

    With female thread NPT

    Threads according to ANSI/ASME B1.20.1-1983.
    Swivelling nut

    Brass/AMETAL®

    Valve DN
    D
    D1
    L*
    EAN
    Article No
    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
    Accessories

    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

    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

    2D3D