Features & Benefits

    Easy to operate

    DN 15-50 are equipped with a precision control handwheel and allows the balancing valve to be locked to a set value, making the valve easy to adjust. DN 65-150 are equipped with a removable handle that ensures accurate and straightforward balancing. DN 200 and up are equipped with a manual gear.

    Measuring points

    For simple, accurate balancing.

    Steel body

    Fully welded body construction is light weight, easy to insulate and maintenance free.

    Technical description

    Application:

    Heating and cooling systems

    Functions:

    Balancing
    Pre-setting
    Measuring (DN 15-300)
    Shut-off

    Dimensions:

    DN 15-300, DN 400

    Pressure class:

    Valve body:
    DN 15-300, DN 400: PN 25
    Flanges:
    DN 15-50: PN 25 (also fit PN 10, 16 and 40 flanges)
    DN 65-300, DN 400: PN 16 (PN 10, 25 and 40 on request)

    Temperature:

    DN 15-50:
    Max. working temperature: 120°C
    Min. working temperature: -20°C

    Note: Not for steam.

    Below -20°C contact IMI Hydronic Engineering.

    DN 65 and up:
    Max. working temperature: 200°C
    Min. working temperature: -20°C

    Note: Not for steam.

    Below -20°C contact IMI Hydronic Engineering.

    Media:

    Clean media e.g. oxygen-free water or glycol.

    Leakage rate:

    A (EN 12266-1)

    Material:

    Valve body: Steel P235GH (EN 1.0345).
    Ball: Stainless steel X5CrNi18-10 (EN 1.4301), DN 15-50 also PA-GF30.
    Ball seal: Hardened PTFE+GF.
    Spindle: Stainless steel X8CrNiS18-9 (EN 1.4305).
    Spindle seal: FPM.
    Measuring points (DN 15-300): Brass.
    Handwheel (DN 15-50): PA-GF50.
    Handle (DN 65-150): Zinc-plated steel.
    DN 200-300, DN 400 with manual gear.

    Marking:

    Body and flanges: Traceability No.
    Label on body: IMI TA, DN, PN, CE 0496* (DN 32-400), material, max. temperature, product No and flow direction arrow.
    *) Notified body.

    Flanges:

    EN 1092-1, ISO 7005-1.

    Articles

    Equipped with a removable handle.

    Flanged – DN 65-150

    Equipped with a removable handle.

    With measuring points.

    PN 16

    DN
    Number of
    bolt holes
    D
    L
    L1
    H
    Kvs
    Kg
    EAN
    Article No
    65
    8x18
    185
    310
    280
    160
    61,2
    11
    6415840183631
    6-52 143-065
    80
    8x18
    200
    310
    280
    173
    108
    13
    6415840183648
    6-52 143-080
    100
    8x18
    220
    350
    280
    219
    216
    18
    6415840183679
    6-52 143-090
    125
    8x18
    250
    360
    400
    253
    294
    26
    6415840183686
    6-52 143-091
    150
    8x22
    285
    370
    600
    276
    461
    35
    6415840183693
    6-52 143-092


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

    Equipped with a precision control handwheel.

    Welding ends – DN 15-50

    Equipped with a precision control handwheel.

    With measuring points.

    PN 25

    DN
    D
    L
    H
    S
    Kvs
    Kg
    EAN
    Article No
    15
    21,3
    230
    101
    2,0
    2,61
    0,8
    6415840116363
    6-52 150-015
    20
    26,9
    230
    105
    2,3
    8,18
    1,0
    6415840116370
    6-52 150-020
    25
    33,7
    230
    107
    2,6
    13,8
    1,1
    6415840116387
    6-52 150-025
    32
    42,4
    260
    111
    2,6
    17,3
    1,5
    6415840116394
    6-52 150-032
    40
    48,3
    260
    116
    2,6
    25,1
    1,7
    6415840116400
    6-52 150-040
    50
    60,3
    300
    123
    2,9
    39,7
    2,3
    6415840116417
    6-52 150-050


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

    NOTE: New Kv values for valves DN 15-50 equipped with precision control handwheel. In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the TA-BVS, DN 15-50, is named TA-BVS*.
    Kv values for DN 65 and up remain the same.

    Equipped with a removable handle.

    Welding ends – DN 65-150

    Equipped with a removable handle.

    With measuring points.

    PN 25

    DN
    D
    L
    L1
    H
    S
    Kvs
    Kg
    EAN
    Article No
    65
    76,1
    300
    280
    160
    2,9
    61,2
    4,8
    6415840183334
    6-52 140-065
    80
    88,9
    300
    280
    173
    3,2
    108
    6,1
    6415840183358
    6-52 140-080
    100
    114,3
    325
    280
    219
    3,6
    216
    9,4
    6415840183372
    6-52 140-090
    125
    139,7
    325
    400
    253
    4,0
    294
    16
    6415840183396
    6-52 140-091
    150
    168,3
    350
    600
    276
    4,5
    461
    21
    6415840183419
    6-52 140-092


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

    Equipped with manual gear.

    Welding ends – DN 200-300, 400

    Equipped with manual gear.

    DN 200-300 with measuring points. (DN 400 without measuring points)

    PN 25

    DN
    D
    D1
    D2
    L
    L1
    H
    S
    Kvs
    Kg
    EAN
    Article No
    200
    219,1
    273
    250
    400
    268
    293
    4,5
    660
    45
    6415840183433
    6-52 140-093
    250
    273,0
    356
    300
    530
    301
    345
    5,0
    1170
    89
    6415840183457
    6-52 140-094
    300
    323,9
    457
    600
    550
    424
    422
    5,6
    1840
    140
    6415840183471
    6-52 140-095
    400
    406,1
    610
    500
    762
    440
    573
    7,0
    7159
    340
    6415840116233
    6-52 140-097


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

    Equipped with a precision control handwheel.

    Flanged – DN 15-50

    Equipped with a precision control handwheel.

    With measuring points.

    PN 25

    DN
    Number of
    bolt holes
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    15
    4x14
    95
    250
    101
    2,61
    2,0
    6415840426707
    6-52 153-015
    20
    4x14
    105
    250
    105
    8,18
    2,8
    6415840426714
    6-52 153-020
    25
    4x14
    115
    240
    107
    13,8
    3,1
    6415840426721
    6-52 153-025
    32
    4x18
    140
    280
    111
    17,3
    4,9
    6415840426738
    6-52 153-032
    40
    4x18
    150
    270
    116
    25,1
    5,4
    6415840426745
    6-52 153-040
    50
    4x18
    165
    310
    123
    39,7
    7,2
    6415840426752
    6-52 153-050


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

    NOTE: New Kv values for valves DN 15-50 equipped with precision control handwheel. In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the TA-BVS, DN 15-50, is named TA-BVS*.
    Kv values for DN 65 and up remain the same.

    Equipped with manual gear.

    Flanged – DN 200-300, 400

    Equipped with manual gear.

    DN 200-300 with measuring points. (DN 400 without measuring points)

    PN 16

    DN
    Number of
    bolt holes
    D
    D2
    L
    L1
    H
    Kvs
    Kg
    EAN
    Article No
    200
    12x22
    340
    250
    425
    268
    293
    660
    60
    6415840183709
    6-52 143-093
    250
    12x26
    405
    300
    550
    301
    345
    1170
    114
    6415840183716
    6-52 143-094
    300
    12x26
    460
    600
    580
    424
    422
    1840
    168
    6415840183808
    6-52 143-095
    400
    16x30
    580
    500
    810
    440
    573
    7159
    382
    6415840116486
    6-52 143-097


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

    TA-BVS143_DN200-300

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    TA-BVS_140_DN65_persp

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    TA-BVS140_DN400

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    TA-BVS143

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    TA-BVS_140_DN15-50_persp

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    TA-BVS140_143

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    TA-BVS_143_DN65_persp

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    TA-BVS143_DN400

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    TA-BVS_143_DN15-50_persp

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    TA-BVS_140_143_persp

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    TA-BVS140_DN200-300

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    Technical specifications

    Installation instructions

    Drawings

    2D3D