Features & Benefits

    Special internal geometry

    Allows big pressure drop without noise.

    Adjustable set-point

    Ensure the desired differential pressure.

    Articles

    PN 16

    DN
    D
    L
    H1
    H2
    Kvs
    Kg
    EAN
    Article No
    10-60 kPa
    65
    185
    290
    580
    135
    55
    55
    3831112518520
    52 789-065
    80
    200
    310
    592
    149
    70
    66
    3831112518643
    52 789-380
    100
    235
    350
    680
    175
    120
    88
    3831112517868
    52 789-090
    125
    270
    400
    690
    190
    145
    105
    3831112517981
    52 789-091
    50-150 kPa
    65
    185
    290
    580
    135
    55
    55
    3831112518568
    52 789-165
    80
    200
    310
    592
    149
    70
    66
    3831112518681
    52 789-480
    100
    235
    350
    680
    175
    120
    88
    3831112517905
    52 789-190
    125
    270
    400
    690
    190
    145
    105
    3831112518025
    52 789-191
    130-250 kPa
    65
    185
    290
    580
    135
    55
    55
    3831112518544
    52 789-265
    80
    200
    310
    592
    149
    70
    66
    3831112518667
    52 789-580
    100
    235
    350
    680
    175
    120
    88
    3831112517882
    52 789-290
    125
    270
    400
    690
    190
    145
    105
    3831112518001
    52 789-291


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

    → = Flow direction

    (DN 32-50 and DN 80 also fit PN 16 flanges)

    PN 25

    (DN 32-50 and DN 80 also fit PN 16 flanges)

    DN
    D
    L
    H1
    H2
    Kvs
    Kg
    EAN
    Article No
    10-60 kPa
    32
    140
    180
    535
    102
    21
    38
    3831112518346
    52 789-332
    40
    150
    200
    535
    102
    25
    39
    3831112518407
    52 789-340
    50
    165
    230
    560
    116
    32
    46
    3831112518469
    52 789-350
    65
    185
    290
    580
    135
    55
    55
    3831112518582
    52 789-365
    80
    200
    310
    592
    149
    70
    66
    3831112518643
    52 789-380
    100
    235
    350
    680
    175
    120
    88
    3831112517929
    52 789-390
    125
    270
    400
    690
    190
    145
    105
    3831112518049
    52 789-391
    50-150 kPa
    32
    140
    180
    535
    102
    21
    38
    3831112518384
    52 789-432
    40
    150
    200
    535
    102
    25
    39
    3831112518445
    52 789-440
    50
    165
    230
    560
    116
    32
    46
    3831112518506
    52 789-450
    65
    185
    290
    580
    135
    55
    55
    3831112518629
    52 789-465
    80
    200
    310
    592
    149
    70
    66
    3831112518681
    52 789-480
    100
    235
    350
    680
    175
    120
    88
    3831112517967
    52 789-490
    125
    270
    400
    690
    190
    145
    105
    3831112518087
    52 789-491
    130-250 kPa
    32
    140
    180
    535
    102
    21
    38
    3831112518360
    52 789-532
    40
    150
    200
    535
    102
    25
    39
    3831112518421
    52 789-540
    50
    165
    230
    560
    116
    32
    46
    3831112518483
    52 789-550
    65
    185
    290
    580
    135
    55
    55
    3831112518605
    52 789-565
    80
    200
    310
    592
    149
    70
    66
    3831112518667
    52 789-580
    100
    235
    350
    680
    175
    120
    88
    3831112517943
    52 789-590
    125
    270
    400
    690
    190
    145
    105
    3831112518063
    52 789-591


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

    → = Flow direction

    DAB50_DN40

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    DAB50_DN100_persp

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    DAB50_DN40_persp

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    DAB50_DN100

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    Technical specifications

    Installation instructions

    2D3D

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