Features & Benefits

    Self-sealing measuring point

    For quick and easy measuring.

    System diagnostics and power measuring

    Providing an additional test point to the system enables quick and easy system diagnostics and power measuring with TA-SCOPE.

    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:

    Measuring
    Shut-off
    Draining (depending on valve type)

    Dimensions:

    DN 15-50

    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

    Measuring point: AMETAL®
    Sealings: EPDM
    Cap: 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: Valve type 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.

    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
    15*
    G1/2
    84
    100
    3,5
    0,45
    5902276836664
    52 849-015
    20*
    G3/4
    94
    100
    6,8
    0,56
    5902276836671
    52 849-020
    25
    G1
    105
    105
    9,8
    0,76
    5902276836688
    52 849-025
    32
    G1 1/4
    121
    110
    18,3
    0,98
    5902276836695
    52 849-032
    40
    G1 1/2
    126
    120
    25,4
    1,2
    5902276896484
    52 849-040
    50
    G2
    155
    120
    42,4
    2,0
    5902276896491
    52 849-050

    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
    15*
    G1/2
    84
    100
    3,5
    0,60
    5902276896569
    52 849-615
    20*
    G3/4
    94
    100
    6,8
    0,66
    5902276896576
    52 849-620
    25
    G1
    105
    105
    9,8
    0,86
    5902276896583
    52 849-625
    32
    G1 1/4
    121
    110
    18,3
    1,2
    5902276896590
    52 849-632
    40
    G1 1/2
    126
    120
    25,4
    1,5
    5902276896606
    52 849-640
    50
    G2
    155
    120
    42,4
    2,1
    5902276896613
    52 849-650
    d = G1/2
    15*
    G1/2
    84
    100
    3,5
    0,60
    5902276896507
    52 849-215
    20*
    G3/4
    94
    100
    6,8
    0,66
    5902276896514
    52 849-220
    25
    G1
    105
    105
    9,8
    0,86
    5902276896521
    52 849-225
    32
    G1 1/4
    121
    110
    18,3
    1,2
    5902276896538
    52 849-232
    40
    G1 1/2
    126
    120
    25,4
    1,5
    5902276896545
    52 849-240
    50
    G2
    155
    120
    42,4
    2,1
    5902276896552
    52 849-250

    → = 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.

    Accessories

    (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

    Allen key

    [mm]
    EAN
    Article No
    5
    Draining
    7318792836107
    52 187-105

    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 pipe threads
    on thrust screw
    For pipes,
    diameter
    EAN
    Article No
    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

    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
    15, 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

    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

    52849240

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    STS_PN25_w-o_drain

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    52849615

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    52849215

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    52849250

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    52849220

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    52849032

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    52849632

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    52849620

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    52849625

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    52849040

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    STS_PN25_w_drain_persp

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    STS_PN25_w-o_drain_persp

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    52849650

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    52849232

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    52849640

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    52849050

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    52849020

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    52849025

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    STS_PN25_w_drain

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    52849015

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    52849225

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    2D3D

    Drawings