Features & Benefits

    Handwheel

    Equipped with a digital read-out, the handwheel ensures accurate and straightforward balancing.

    Self-sealing measuring points

    For simple, accurate balancing.

    Positive shut-off function

    For easy maintenance.

    Technical description

    Application:

    Heating and cooling systems

    Functions:

    Balancing
    Pre-setting
    Measuring
    Shut-off (The balancing cone is pressure released).

    Dimensions:

    DN 65-150

    Pressure class:

    PN 16

    Temperature:

    Max. working temperature: 120°C
    Min. working temperature: -10°C

    Media:

    Water or neutral fluids, water-glycol mixtures (0-57%).

    Material:

    Body: Gunmetal CuSn5Zn5Pb5 (EN 1982).
    Bonnet, cone (PTFE coated) and spindle: AMETAL®.
    Seals: EPDM.
    Slip washer: PTFE.
    Bonnet bolts: Stainless steel.
    Measuring points: AMETAL® and EPDM.
    Handwheel: Polyamide.


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

    Marking:

    Body: TA, PN, DN, CE, flow direction arrow, material and casting date (year, month, day).

    Face to face length:

    ISO 5752 series 1, BS 2080 and EN 558-1 series 1.

    Articles

    Bolted bonnet

    PN 16, ISO 7005-3, EN 1092-3

    DN
    Number of
    bolt holes
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    65-2
    4
    185
    290
    205
    85
    14.3
    7318792824906
    52 181-765
    80
    8
    200
    310
    220
    120
    18.7
    7318792825002
    52 181-780
    100
    8
    220
    350
    240
    190
    24.6
    7318792825101
    52 181-790
    125
    8
    250
    400
    275
    300
    36.8
    7318792825200
    52 181-791
    150
    8
    285
    480
    285
    420
    52
    7318792825309
    52 181-792

    → = Flow direction


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

    Accessories

    AMETAL®/EPDM

    Measuring point

    AMETAL®/EPDM

    d
    L
    EAN
    Article No
    DN 65-300
    R3/8
    45
    7318792813009
    52 179-008
    R3/8
    101
    7318792814501
    52 179-608

    (not for 52 179-000/-601)Can be installed without draining of the system.AMETAL®/Stainless steel/EPDM

    Measuring point, extension 60 mm

    (not for 52 179-000/-601)
    Can be installed without draining of the system.
    AMETAL®/Stainless steel/EPDM

    L
    EAN
    Article No
    60
    7318792812804
    52 179-006

    For older STAD and STAFMax 150°CAMETAL®/EPDM

    Measuring point

    For older STAD and STAF
    Max 150°C
    AMETAL®/EPDM

    d
    L
    EAN
    Article No
    DN 65-150
    R3/8
    30
    7318792812903
    52 179-007
    R3/8
    90
    7318792814402
    52 179-607

    Identification tag

    EAN
    Article No
    7318792779206
    52 161-990

    Handwheel

    DN
    EAN
    Article No
    65 - 150
    7318792834806
    52 186-002

    Allen key

    For locking of setting.

    [mm]
    For DN
    EAN
    Article No
    3
    65-150
    7318792836008
    52 187-103

    For heating/coolingCFC-free polyurethane. Covered with grey PVC.See catalogue leaflet "Prefab insulations" for complete details.

    Insulation

    For heating/cooling
    CFC-free polyurethane. Covered with grey PVC.
    See catalogue leaflet "Prefab insulations" for complete details.

    For DN
    L
    D
    C
    EAN
    Article No
    50
    390
    250
    252
    7318792840708
    52 189-850
    65
    450
    270
    272
    7318792840807
    52 189-865
    80
    480
    290
    292
    7318792840906
    52 189-880
    100
    520
    320
    322
    7318792841002
    52 189-890
    125
    570
    350
    352
    7318792841101
    52 189-891
    150
    660
    380
    382
    7318792841200
    52 189-892

    52186002

    Select a format Download

    52181790

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    52187103

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    52186007

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    52179008

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    52181765

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    52179608

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    52181780

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    52179009

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    STAF-Rpersp

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    52179609

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    52187105

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    52181791

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    52161990

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    STAF-R

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    52186004

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    52179000

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    52187103_52187105

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    52181792

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    52179007

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    52179601

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    52186002_w_id

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    Drawings

    2D3D