Features & Benefits

    Self-sealing measuring points

    For simple, accurate balancing.

    Stainless steel

    Guarantees a longer lifetime.

    Technical description

    Application:

    Heating and cooling systems
    Tapwater systems

    Function:

    Measuring

    Dimensions:

    DN 20-900

    Pressure class:

    PN 16 (DN 20-900)
    PN 25 (DN 20-300)
    PN 40 (DN 65-450)

    Temperature:

    Max. working temperature: 110°C
    Min. working temperature: -20°C

    Material:

    Fixed orifice: Stainless steel X3CrNiMo17-13-3 (No. 1.4436 according to EN 10028-7 or EN 10272 (BS 970 316/S16)
    Measuring points: AMETAL®
    Sealing (measuring points): EPDM


    AMETAL® is the dezincification resistant alloy of IMI Hydronic Engineering.

    Marking:

    TA, MDFO, DN, PN, BS 7350, Charge No, flow direction arrow.

    Articles

    With self-sealed measuring points

    PN 16

    DN
    D
    H
    Flange
    thickness
    Kvmax
    Kvsignal
    Kg
    EAN
    Article No
    20
    63
    127
    18
    6
    4,68
    0,59
    7318792808203
    52 176-920
    25
    73
    131
    18
    11
    8,64
    0,70
    7318792808302
    52 176-925
    32
    84
    137
    18
    23
    16,6
    0,83
    7318792808401
    52 176-932
    40
    94
    142
    18
    35
    24,5
    0,98
    7318792808500
    52 176-940
    50
    109
    150
    18
    72
    46,1
    1,2
    7318792808609
    52 176-950
    65
    127
    159
    18
    154
    90
    1,5
    7318792808708
    52 176-965
    80
    142
    166
    18
    220
    120
    1,8
    7318792808807
    52 176-980
    100
    162
    176
    18
    373
    220
    2,0
    7318792808906
    52 176-990
    125
    192
    191
    18
    570
    342
    2,5
    7318792809002
    52 176-991
    150
    218
    204
    18
    789
    468
    3,0
    7318792809101
    52 176-992
    200
    273
    231
    18
    1383
    792
    4,3
    7318792809200
    52 176-993
    250
    329
    260
    18
    2122
    1224
    5,7
    7318792809309
    52 176-994
    300
    384
    287
    18
    3116
    1800
    7,0
    7318792809408
    52 176-995
    350
    444
    317
    20
    4000
    2250
    10
    7318792809507
    52 176-996
    400
    496
    343
    23
    5300
    3000
    14
    7318792809606
    52 176-997
    450
    556
    373
    28
    6400
    3750
    22
    7318793777904
    52 176-999
    500
    618
    404
    28
    7950
    4500
    26
    7318792809705
    52 176-998
    600
    735
    463
    29
    10700
    6500
    43
    7318793805102
    52 276-001
    700
    805
    498
    31
    15000
    9000
    44
    7318793805201
    52 276-002
    750
    865
    528
    32
    17500
    10500
    51
    7318793966001
    52 276-012
    800
    911
    551
    32
    20300
    12000
    56
    7318793805300
    52 276-003
    900
    1011
    601
    33
    26000
    15500
    65
    7318793805409
    52 276-004

    PN 25

    DN
    D
    H
    Flange
    thickness
    Kvmax
    Kvsignal
    Kg
    EAN
    Article No
    20
    63
    127
    18
    6
    4,68
    0,59
    7318794061507
    52 176-820
    25
    73
    131
    18
    11
    8,64
    0,70
    7318794061101
    52 176-825
    32
    84
    137
    18
    23
    16,6
    0,83
    7318794061200
    52 176-832
    40
    94
    142
    18
    35
    24,5
    0,98
    7318794061309
    52 176-840
    50
    109
    150
    18
    72
    46,1
    1,2
    7318794061408
    52 176-850
    65
    127
    159
    18
    154
    90
    1,5
    7318793783103
    52 176-865
    80
    142
    166
    18
    220
    120
    1,8
    7318793783202
    52 176-880
    100
    168
    179
    18
    373
    220
    2,0
    7318793783301
    52 176-890
    125
    194
    192
    18
    570
    342
    2,5
    7318793783400
    52 176-891
    150
    224
    207
    18
    789
    468
    3,0
    7318793783509
    52 176-892
    200
    284
    237
    18
    1383
    792
    4,3
    7318793783608
    52 176-893
    250
    340
    265
    18
    2122
    1224
    5,7
    7318793783707
    52 176-894
    300
    400
    295
    18
    3116
    1800
    7,0
    7318793783806
    52 176-895

    PN 40

    DN
    D
    H
    Flange
    thickness
    Kvmax
    Kvsignal
    Kg
    EAN
    Article No
    65
    127
    159
    18
    154
    90
    1,5
    7318793782304
    52 176-765
    80
    142
    166
    18
    220
    120
    1,8
    7318793782403
    52 176-780
    100
    168
    179
    18
    373
    220
    2,0
    7318793782502
    52 176-790
    125
    194
    192
    18
    570
    342
    2,5
    7318793782601
    52 176-791
    150
    224
    207
    18
    789
    468
    3,0
    7318793782700
    52 176-792
    200
    290
    240
    18
    1383
    792
    4,3
    7318793782809
    52 176-793
    250
    352
    271
    18
    2122
    1224
    5,7
    7318793782908
    52 176-794
    300
    417
    304
    18
    3116
    1800
    7,0
    7318793783004
    52 176-795
    350
    474
    332
    20
    4000
    2250
    15,0
    7318793955302
    52 176-796
    400
    546
    368
    23
    5300
    3000
    23,0
    7318793955401
    52 176-797
    450
    571
    381
    28
    6400
    3750
    26,0
    7318793955906
    52 176-798
    Accessories

    Max 120°C (intermittent 150°C)AMETAL®/EPDM

    Measuring point

    Max 120°C (intermittent 150°C)
    AMETAL®/EPDM

    d
    L
    EAN
    Article No
    1/4
    39
    7318792813108
    52 179-009
    1/4
    103
    extended
    7318792814600
    52 179-609

    MDFOpersp_kat_w_path

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    MDFOpersp_kat

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    MDFO

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    52176965

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    Technical specifications

    Installation instructions

    Drawings

    2D3D