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 10-50

    Pressure class:

    PN 25

    Temperature:

    Max. working temperature: 120°C
    (intermittent 150°C)
    For higher temperatures (max. 150°C), see STAD-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 according to ISO 228. Thread length according to ISO 7/1.
    - Male thread according to ISO 228. Thread length according to DIN 3546.

    Approvals:

    WRAS

    With female threads

    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
    1,36
    0,53
    5902276835414
    52 851-610
    15*
    G1/2
    84
    100
    2,56
    0,56
    5902276835421
    52 851-615
    20*
    G3/4
    94
    100
    5,39
    0,64
    5902276835438
    52 851-620
    25
    G1
    105
    105
    8,59
    0,77
    5902276835445
    52 851-625
    32
    G1 1/4
    121
    110
    14,2
    1,1
    5902276835452
    52 851-632
    40
    G1 1/2
    126
    120
    19,3
    1,5
    5902276835469
    52 851-640
    50
    G2
    155
    120
    32,3
    2,1
    5902276835476
    52 851-650

    → = Flow direction


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

    *) Can be connected to smooth pipes by KOMBI compression coupling.


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

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

    Without drain

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

    DN
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    10*
    G3/8
    73
    100
    1,36
    0,44
    5902276835278
    52 851-010
    15*
    G1/2
    84
    100
    2,56
    0,47
    5902276835285
    52 851-015
    20*
    G3/4
    94
    100
    5,39
    0,55
    5902276835292
    52 851-020
    25
    G1
    105
    105
    8,59
    0,68
    5902276835308
    52 851-025
    32
    G1 1/4
    121
    110
    14,2
    1,0
    5902276835315
    52 851-032
    40
    G1 1/2
    126
    120
    19,3
    1,4
    5902276835322
    52 851-040
    50
    G2
    155
    120
    32,3
    2,0
    5902276835339
    52 851-050

    → = Flow direction


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

    *) Can be connected to smooth pipes by KOMBI compression coupling.


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

    With male threads (STADA)

    Male threads.Thread according to ISO 228. Thread length according to DIN 3546.

    With drain

    Male threads.
    Thread according to ISO 228. Thread length according to DIN 3546.

    DN
    D
    L
    H
    Kvs
    Kg
    EAN
    Article No
    d = G3/4
    10*
    G1/2
    95
    100
    1,36
    0,56
    5902276836329
    52 852-610
    15*
    G3/4
    108
    100
    2,56
    0,61
    5902276836336
    52 852-615
    20*
    G1
    122
    100
    5,39
    0,74
    5902276836343
    52 852-620
    25
    G1 1/4
    137
    105
    8,59
    1,0
    5902276836350
    52 852-625
    32
    G1 1/2
    157
    110
    14,2
    1,4
    5902276836367
    52 852-632
    40
    G2
    166
    120
    19,3
    2,1
    5902276836374
    52 852-640
    50
    G2 1/2
    200
    120
    32,3
    3,0
    5902276836381
    52 852-650

    → = 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

    Swivelling nut Max 120°CBrass/gunmetal CC491K (EN 1982)

    Soldering connection

    Swivelling nut
    Max 120°C
    Brass/gunmetal CC491K (EN 1982)

    Valve DN
    D
    Pipe Ø
    EAN
    Article No
    10
    G1/2
    10
    7318792749100
    52 009-510
    10
    G1/2
    12
    7318792749209
    52 009-512
    15
    G3/4
    15
    7318792749308
    52 009-515
    15
    G3/4
    16
    7318792749407
    52 009-516
    20
    G1
    18
    7318792749506
    52 009-518
    20
    G1
    22
    7318792749605
    52 009-522
    25
    G1 1/4
    28
    7318792749704
    52 009-528
    32
    G1 1/2
    35
    7318792749803
    52 009-535
    40
    G2
    42
    7318792749902
    52 009-542
    50
    G2 1/2
    54
    7318792750007
    52 009-554

    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

    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

    Handwheel

     

    EAN
    Article No
    7318794043503
    52 186-007

    Swivelling nut Max 120°CBrass/Steel 1.0045 (EN 10025-2)

    Welding connection

    Swivelling nut
    Max 120°C
    Brass/Steel 1.0045 (EN 10025-2)

    Valve DN
    D
    Pipe DN
    EAN
    Article No
    10
    G1/2
    10
    7318792748400
    52 009-010
    15
    G3/4
    15
    7318792748509
    52 009-015
    20
    G1
    20
    7318792748608
    52 009-020
    25
    G1 1/4
    25
    7318792748707
    52 009-025
    32
    G1 1/2
    32
    7318792748806
    52 009-032
    40
    G2
    40
    7318792748905
    52 009-040
    50
    G2 1/2
    50
    7318792749001
    52 009-050

    For connection with press couplingSwivelling nut Max 120°CBrass/AMETAL®

    Connection with smooth end

    For connection with press coupling
    Swivelling nut
    Max 120°C
    Brass/AMETAL®

    Valve DN
    D
    Pipe Ø
    EAN
    Article No
    10
    G1/2
    12
    7318793810502
    52 009-312
    15
    G3/4
    15
    7318793810601
    52 009-315
    20
    G1
    18
    7318793810700
    52 009-318
    20
    G1
    22
    7318793810809
    52 009-322
    25
    G1 1/4
    28
    7318793810908
    52 009-328
    32
    G1 1/2
    35
    7318793811004
    52 009-335
    40
    G2
    42
    7318793811103
    52 009-342
    50
    G2 1/2
    54
    7318793811202
    52 009-354

    Max.: 100°CThrust screw: AMETAL® or brass, nickel plated.Cone: Brass(For more information see catalogue leaflet KOMBI.)

    KOMBI compression coupling

    Max.: 100°C
    Thrust screw: AMETAL® or brass, nickel plated.
    Cone: Brass
    (For more information see catalogue leaflet KOMBI.)

    Male thread on thrust screw
    Ø pipe
    EAN
    Article No
    G3/8
    10
    7318792874604
    53 235-104
    G3/8
    12
    7318792874703
    53 235-107
    G1/2
    10
    7318792874901
    53 235-109
    G1/2
    12
    7318792875007
    53 235-111
    G1/2
    14
    7318792875106
    53 235-112
    G1/2
    15
    7318792875205
    53 235-113
    G1/2
    16
    7318792875304
    53 235-114
    G3/4
    15
    7318792875403
    53 235-117
    G3/4
    18
    7318792875601
    53 235-121
    G3/4
    22
    7318792875700
    53 235-123

    Allen key

     

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

    Max 100°C

    Compression connection

    Max 100°C

    Brass/AMETAL®

    Support bushes shall be used, for more information see catalogue leaflet FPL.

    Valve DN
    D
    Pipe Ø
    EAN
    Article No
    10
    G1/2
    8
    7318793620002
    53 319-208
    10
    G1/2
    10
    7318793620101
    53 319-210
    10
    G1/2
    12
    7318793620200
    53 319-212
    10
    G1/2
    15
    7318793620309
    53 319-215
    10
    G1/2
    16
    7318793620408
    53 319-216
    15
    G3/4
    15
    7318793705006
    53 319-615
    15
    G3/4
    18
    7318793705105
    53 319-618
    15
    G3/4
    22
    7318793705204
    53 319-622

    52179006

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    52179016

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    STADA_w_drain

    Select a format Download

    Handwheel_red_4-0

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    52186007

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    520093xx

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    52179014

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    52179990

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    520090xx

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    STAD_w_drain_persp

    Select a format Download

    52187103

    Select a format Download

    52179015

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    STAD_w-o_drain_persp

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    STADA_w_drain_persp

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    53319xxx

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    STAD_w_drain

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    STAD_w-o_drain

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    52187105

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    520093xx_persp

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    52161990

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    52009515

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    Handwheel_red_0-0

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    Handwheel_red_2-3

    Select a format Download

    2D3D

    Drawings