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.

    Stainless steel

    For high media resistance and longer valve lifetime.

    Technical description

    Application:

    Heating and cooling systems

    Functions:

    Balancing
    Pre-setting
    Measuring
    Shut-off

    Dimensions:

    DN 15-250

    Pressure class:

    Valve body:
    DN 15-250: PN 25
    Flanges:
    DN 15-50: PN 25 (also fit PN 10, 16 and 40 flanges)
    DN 65-250: 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. Also suitable for industrial system with e.g. process water or glycol.
    For media with freezium, ethanol or methanol on request with EPDM O-rings. For more information, contact IMI Hydronic Engineering.

    Leakage rate:

    A (EN 12266-1)

    Material:

    Valve body: Stainless steel X2CrNiMo17-12-2 (EN 1.4404).
    Ball: Stainless steel X2CrNiMo17-12-2 (EN 1.4404), DN 15-50 also PA-GF30.
    Ball seal: Hardened PTFE+GF.
    Spindle: Stainless steel X2CrNiMo17-12-2 (EN 1.4404).
    Spindle seals: FPM and NBR.
    Measuring points: Stainless steel X8CrNiS18-9 (EN 1.4305). (Optional, stainless steel X2CrNiMo17-12-2 (EN 1.4404)).
    Handwheel (DN 15-50): PA-GF50.
    Handle (DN 65-150): Zinc-plated steel.
    DN 200-250 with manual gear.

    Marking:

    Body and flanges: Traceability No.
    Label on body: IMI TA, DN, PN, CE 0496* (DN 32-250), 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
    10
    6415840116875
    6-52 243-065
    80
    8x18
    200
    310
    280
    173
    108
    12
    6415840116882
    6-52 243-080
    100
    8x18
    220
    350
    280
    173
    216
    16
    6415840116899
    6-52 243-090
    125
    8x18
    250
    355
    400
    221
    294
    26
    6415840116905
    6-52 243-091
    150
    8x22
    285
    370
    600
    240
    461
    30
    6415840116912
    6-52 243-092


    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
    1,9
    6415840426769
    6-52 253-015
    20
    4x14
    105
    250
    105
    8,81
    2,5
    6415840426776
    6-52 253-020
    25
    4x14
    115
    240
    107
    13,8
    3,0
    6415840426783
    6-52 253-025
    32
    4x18
    140
    280
    111
    17,3
    4,8
    6415840426790
    6-52 253-032
    40
    4x18
    150
    270
    116
    25,1
    5,8
    6415840426806
    6-52 253-040
    50
    4x18
    165
    310
    123
    39,7
    7,7
    6415840426813
    6-52 253-050


    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 200-250

    Equipped with manual gear.

    With 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
    57
    6415840116929
    6-52 243-093
    250
    12x26
    405
    300
    550
    301
    345
    1170
    104
    6415840116936
    6-52 243-094


    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
    0,7
    6415840116424
    6-52 250-015
    20
    26,9
    230
    105
    2,0
    8,18
    0,8
    6415840116431
    6-52 250-020
    25
    33,7
    230
    107
    2,0
    13,8
    1,0
    6415840116448
    6-52 250-025
    32
    42,4
    260
    111
    2,0
    17,3
    1,4
    6415840116455
    6-52 250-032
    40
    48,3
    260
    116
    2,6
    25,1
    1,9
    6415840116462
    6-52 250-040
    50
    60,3
    300
    123
    2,6
    39,7
    2,6
    6415840116479
    6-52 250-050


    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
    154
    3,0
    61,2
    4,4
    6415840183877
    6-52 240-065
    80
    88,9
    300
    280
    166
    3,0
    108
    5,4
    6415840183884
    6-52 240-080
    100
    114,3
    325
    280
    173
    3,0
    216
    7,7
    6415840183891
    6-52 240-090
    125
    139,7
    325
    400
    221
    4,0
    294
    15
    6415840183907
    6-52 240-091
    150
    168,3
    350
    600
    240
    4,0
    461
    16
    6415840183914
    6-52 240-092


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

    Equipped with manual gear.

    Welding ends – DN 200-250

    Equipped with manual gear.

    With 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
    4,0
    660
    38
    6415840183921
    6-52 240-093
    250
    273,0
    356
    300
    530
    301
    345
    4,0
    1170
    74
    6415840183938
    6-52 240-094


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

    TA-BVS243persp_652243093

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    TA-BVS_240_DN15-50_persp

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    TA-BVS240persp_652240093

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    TA-BVS_243_DN15-50_persp

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    TA-BVS_243_DN65_persp

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    TA-BVS_240_243_persp

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    TA-BVS_240_DN65_persp

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    Technical specifications

    Installation instructions

    Drawings