Features & Benefits

    High accuracy for all settings

    Ensure accurate balancing and flow reading.

    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.

    AMETAL®

    Dezincification resistant alloy that guarantees a longer valve lifetime and lowers the risk of leakage.

    Technical description

    Application:

    Heating and cooling systems
    Tap water systems

    Functions:

    Balancing
    Pre-setting
    Measuring
    Shut-off
    Draining (depending on valve type)

    Dimensions:

    DN 15-50

    Pressure class:

    PN 25

    Temperature:

    Max. working temperature: 120°C
    (intermittent 150°C)
    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.

    Marking:

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

    Connection:

    Female thread NPT according to ANSI/ASME B1.20.1-1983.

    Articles

    Female threads NPT.Thread according to ANSI/ASME B1.20.1-1983.

    With drain

    Female threads NPT.
    Thread according to ANSI/ASME B1.20.1-1983.

    DN
    (size)
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    d = UNS 1 1/16" x 11.5
    15*
    1/2"
    1/2 NPT
    84
    100
    2.56
    0,56
    5902276835544
    52 851-715
    20*
    3/4"
    3/4 NPT
    94
    100
    5.39
    0,64
    5902276835551
    52 851-720
    25
    1"
    1 NPT
    105
    105
    8.59
    0,77
    5902276835568
    52 851-725
    32
    1 1/4"
    1 1/4 NPT
    121
    110
    14.2
    1,1
    5902276835575
    52 851-732
    40
    1 1/2"
    1 1/2 NPT
    126
    120
    19.3
    1,5
    5902276835582
    52 851-740
    50
    2"
    2 NPT
    155
    120
    32.3
    2,1
    5902276835599
    52 851-750

     

    → = Flow direction


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


    NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25 version, is named STAD*.

    Female threads NPT.Thread according to ANSI/ASME B1.20.1-1983.

    Without drain

    Female threads NPT.
    Thread according to ANSI/ASME B1.20.1-1983.

    DN
    (size)
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    15
    1/2"
    1/2 NPT
    84
    100
    2.56
    0,44
    5902276835483
    52 851-515
    20
    3/4"
    3/4 NPT
    94
    100
    5.39
    0,47
    5902276835490
    52 851-520
    25
    1"
    1 NPT
    105
    105
    8.59
    0,55
    5902276835506
    52 851-525
    32
    1 1/4"
    1 1/4 NPT
    121
    110
    14.2
    0,68
    5902276835513
    52 851-532
    40
    1 1/2"
    1 1/2 NPT
    126
    120
    19.3
    1,0
    5902276835520
    52 851-540
    50
    2"
    2 NPT
    155
    120
    32.3
    1,4
    5902276835537
    52 851-550

     

    → = Flow direction


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


    NOTE: In softwares (HySelect, HyTools) and balancing instrument (TA-SCOPE) the STAD, PN 25 version, is named STAD*.

    Accessories

    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

    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

    Can be installed without draining of the system.AMETAL®/Stainless steel/EPDM

    Measuring point, extension 60 mm

    Can be installed without draining of the system.
    AMETAL®/Stainless steel/EPDM

    L
    EAN
    Article No
    60
    7318792812804
    52 179-006

    Allen key

     

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

    Handwheel

     

    EAN
    Article No
    7318794043503
    52 186-007

     

    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

    520093xx

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    52179015

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    52187103

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    520093xx_persp

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    52187103_52187105

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    52161990

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    53319xxx

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    52179014

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    52179006

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    Handwheel_red_2-3

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    STAD_w_drain

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    Handwheel_red_4-0

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    52009515

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    STAD_w-o_drain_persp

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    STAD_w-o_drain

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    Handwheel_red_0-0

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    STAD_w_drain_persp

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    52179990

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    520090xx

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    52186007

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    52187105

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    52179016

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