Features & Benefits

    Handwheel

    Equipped with a digital read-out, the handwheel ensures accurate and straightforward balancing. Positive shut-off function for easy maintenance.

    Self-sealing measuring points

    For simple, accurate balancing.

    Electrophoretic painting

    Ideally suited for use in hot water circulation.

    Technical description

    Application:

    Domestic water system

    Functions:

    Balancing
    Pre-setting
    Measuring
    Shut-off
    Draining

    Dimensions:

    DN 10-50

    Pressure class:

    PN 25

    Temperature:

    Max. working temperature: 120°C.
    (For higher temperatures max. 150°C, please contact the nearest sales office).
    Min. working temperature: -20°C

    Media:

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

    Material:

    Valve body and bonnet: AMETAL®
    Sealing (body/bonnet): EPDM O-ring
    Valve plug: AMETAL®
    Seat seal: EPDM O-ring
    Spindle: AMETAL®
    Slip washer: PTFE
    Spindle seal: EPDM O-ring
    Spring: Stainless steel
    Handwheel: Polyamide and TPE

    Measuring points: AMETAL®
    Sealings: EPDM
    Caps: Polyamide and TPE

    Draining: AMETAL®
    Sealing: EPDM
    Gaskets: Fiber-based aramid


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

    Surface treatment:

    Electrophoretic painting.

    Marking:

    Body: IMI, TA, PN 25/400 WWP, DN and inch size. DN 50 also CE.
    Handwheel: TA, STAD-B and DN.

    Connection:

    Female thread according to ISO 228.
    Thread length according to ISO 7/1.

    Articles

    Female threads.Thread according to ISO 228. Thread length according to ISO 7/1.

    With drain

    Female threads.
    Thread according to ISO 228. Thread length according to ISO 7/1.

    DN
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    d = G3/4
    10
    G3/8
    73
    100
    1,33
    0,53
    5902276836183
    52 751-610
    15
    G1/2
    84
    100
    2,32
    0,56
    5902276836190
    52 751-615
    20
    G3/4
    94
    100
    5,35
    0,64
    5902276836206
    52 751-620
    25
    G1
    105
    105
    8,25
    0,77
    5902276836213
    52 751-625
    32
    G1 1/4
    121
    110
    13,7
    1,1
    5902276836220
    52 751-632
    40
    G1 1/2
    126
    120
    20,1
    1,5
    5902276836237
    52 751-640
    50
    G2
    155
    120
    31,4
    2,1
    5902276836244
    52 751-650

    → = Flow direction


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

    Accessories

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

    Measuring point

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

    L
    EAN
    Article No
    44
    7318792813207
    52 179-014
    103
    7318793858108
    52 179-015

    Suitable when insulation is used.AMETAL®

    Extension for measuring point M14x1

    Suitable when insulation is used.
    AMETAL®

    d
    L
    EAN
    Article No
    M14x1
    71
    7318793969507
    52 179-016

    Identification tag

    EAN
    Article No
    7318792779206
    52 161-990

    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
    H
    D
    B
    EAN
    Article No
    10-20
    155
    135
    90
    103
    7318792839108
    52 189-615
    25
    175
    142
    94
    103
    7318792839306
    52 189-625
    32
    195
    156
    106
    103
    7318792839504
    52 189-632
    40
    214
    169
    108
    113
    7318792839702
    52 189-640
    50
    245
    178
    108
    114
    7318792839900
    52 189-650

    Allen key

    [mm]
    EAN
    Article No
    3
    Pre-setting
    7318792836008
    52 187-103
    5
    Draining
    7318792836107
    52 187-105

    (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

    Handwheel

    EAN
    Article No
    7318794043503
    52 186-007

    STAD-B_PN25_persp

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    STAD-B_PN25

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    2D3D

    Drawings