Features & Benefits

    Comprehensive and flexible range

    Ensures rapid installation.

    No loose parts

    A near-single unit construction allows for quick and easy installation.

    AMETAL® construction

    Dezincification-resistant alloy that guarantees a longer coupling lifetime, and lowers the risk of leakage.

    Technical description

    Application:

    Polyethylene piping, SDR 11 and SDR 17, of material PE40, PE80, PE100 and PE100RC according to EN 12201.
    NOTE: Use TA's reinforcing bush (liner) for SDR 17 25 mm to 63 mm and for SDR 11 20 mm to 50 mm, see Accessories.

    For PVC pipes with special thrust screw and cone, see Accessories.

    PRK-coupling with FPL thrust nut for soft and hard copper pipes and soft steel pipes. A support bush must be used for soft copper and steel pipes. See catalogue leaflet FPL for complete details.

    Dimensions:

    16 to 63 mm
    Special couplings not included in the standard range can be produced by means of reductions.

    Max. working pressure:

    Same as that appropriate for the piping.
    (Coupling max 1.6 MPa = 16 bar).

    Max. vacuum:

    99% = 750 mm Hg

    Temperature:

    Max. working temperature: 40°C

    Material:

    Body: AMETAL® or gunmetal (allows underground installation).
    Thrust screw: Acetal plastic
    Thrust screw for dim 63, of AMETAL® with cone of Acetal plastic.


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

    Threads:

    All bodies have pipe threads, which can be used as pipe connections.

    Approvals:

    Approved for tapwater systems by RISE Certification, Sweden.
    (Not valid for sliding straight coupling 53 423-0xx).

    Standard products – Straight

    Reducing female adapter

    DxA***
    d
    L*
    EAN
    Article No
    20xG1/2
    G3/4
    71
    7318792883507
    53 402-720
    25xG3/4
    G1
    77
    7318792883606
    53 402-725
    32xG1
    G1 1/4
    92
    7318792883101
    53 402-632
    40xG1
    G1 1/2
    97
    7318792881701
    53 402-010
    40xG1 1/4
    G1 1/2
    101
    7318792883200
    53 402-640
    50xG1 1/2
    G2
    111
    7318792883309
    53 402-650
    63xG2
    G2 1/2
    130
    7318792883408
    53 402-663

    Incl. reinforcing bush (red) for SDR 17 pipes.

    Straight coupling with FPL

    Incl. reinforcing bush (red) for SDR 17 pipes.

    D1xD2
    d
    A
    L*
    EAN
    Article No
    40x28
    G1 1/2
    M34x1,5
    99
    7318793857705
    53 403-240

    *) L refers to mounted coupling.

    **) Male short conical thread.

    ***) Connects to plastic pipe with thrust screw 53 431.

    Straight coupling

    D
    d
    L*
    EAN
    Article No
    16
    G1/2
    78
    7318792880803
    53 401-116
    20
    G3/4
    84
    7318792880902
    53 401-120
    25
    G1
    93
    7318792881107
    53 401-125
    32
    G1 1/4
    113
    7318792879807
    53 401-032
    40
    G1 1/2
    120
    7318792879906
    53 401-040
    50
    G2
    140
    7318792880209
    53 401-050
    63
    G2 1/2
    164
    7318792880506
    53 401-063

    Female adapter

    DxA***
    d
    L*
    EAN
    Article No
    16xG1/2
    G1/2
    68
    7318792882708
    53 402-116
    20xG3/4
    G3/4
    73
    7318792882906
    53 402-120
    25xG1
    G1
    81
    7318792883002
    53 402-125
    32xG1 1/4
    G1 1/4
    95
    7318792881800
    53 402-032
    40xG1 1/2
    G1 1/2
    100
    7318792881909
    53 402-040
    50xG2
    G2
    117
    7318792882104
    53 402-050

    Male adapter

    DxA**
    d
    L*
    EAN
    Article No
    16xR1/2
    G1/2
    40
    7318792884504
    53 403-116
    20xR3/4
    G3/4
    45
    7318792884603
    53 403-120
    25xR1
    G1
    51
    7318792884702
    53 403-125
    32xR1 1/4
    G1 1/4
    60
    7318792884207
    53 403-032
    40xR1 1/2
    G1 1/2
    64
    7318792884306
    53 403-040
    50xR2
    G2
    73
    7318792884405
    53 403-050

    Reducing male adapter

    DxA**
    d
    L*
    EAN
    Article No
    20xR1/2
    G3/4
    58
    7318792885303
    53 403-720
    25xR3/4
    G1
    64
    7318792885402
    53 403-725
    32xR3/4
    G1 1/4
    75
    7318792884009
    53 403-006
    32xR1
    G1 1/4
    77
    7318792884900
    53 403-632
    40xR1
    G1 1/2
    83
    7318792884108
    53 403-010
    40xR1 1/4
    G1 1/2
    83
    7318792885006
    53 403-640
    50xR1 1/2
    G2
    92
    7318792885105
    53 403-650
    63xR2
    G2 1/2
    109
    7318792885204
    53 403-663
    Standard products – Elbow

    Female elbow

    DxA***
    d
    L1*
    L2*
    EAN
    Article No
    16xG1/2
    G1/2
    47
    37
    7318792888205
    53 405-116
    20xG3/4
    G3/4
    53
    41
    7318792888304
    53 405-120
    25xG1
    G1
    60
    47
    7318792888403
    53 405-125
    32xG1 1/4
    G1 1/4
    73
    55
    7318792887802
    53 405-032
    40xG1 1/2
    G1 1/2
    82
    61
    7318792887901
    53 405-040
    50xG2
    G2
    96
    73
    7318792888007
    53 405-050
    63xG2 1/2
    G2 1/2
    115
    85
    7318792888106
    53 405-063

    Elbow

    D
    d
    L*
    EAN
    Article No
    16
    G1/2
    47
    7318792886706
    53 404-116
    20
    G3/4
    53
    7318792886805
    53 404-120
    25
    G1
    60
    7318792886904
    53 404-125
    32
    G1 1/4
    73
    7318792886300
    53 404-032
    40
    G1 1/2
    82
    7318792886409
    53 404-040
    50
    G2
    96
    7318792886508
    53 404-050
    63
    G2 1/2
    115
    7318792886607
    53 404-063

    Reducing male elbow

    DxA**
    d
    L1*
    L2*
    EAN
    Article No
    32xR3/4
    G1 1/4
    73
    48
    7318792889103
    53 406-006
    32xR1
    G1 1/4
    73
    48
    7318792889202
    53 406-007
    40xR1
    G1 1/2
    82
    50
    7318792889301
    53 406-010
    40xR1 1/4
    G1 1/2
    82
    50
    7318792889400
    53 406-011
    63xR2
    G2 1/2
    115
    70
    7318792890208
    53 406-663

    Nickel-plated

    Female elbow with wallplate

    Nickel-plated

    DxA***
    d
    L*
    L2
    C/C
    EAN
    Article No
    16 x G1/2
    G1/2
    57
    21
    40
    7318792900204
    53 418-716
    20 x G1/2
    G3/4
    57
    21
    40
    7318792900303
    53 418-720
    25 x G3/4
    G1
    61
    25
    40
    7318792900402
    53 418-725

    *) L, L1, L2 refers to mounted coupling.

    **) Male short conical thread.

    ***) Connects to plastic pipe with thrust screw 53 431.

    Incl. reinforcing bush (red) for SDR 17 pipes.

    Elbow with FPL

    Incl. reinforcing bush (red) for SDR 17 pipes.

    D1xD2
    d
    A
    L1*
    L2*
    EAN
    Article No
    32x22
    G1 1/4
    M28x1,5
    69
    61
    7318793885807
    53 406-232
    40x28
    G1 1/2
    M34x1,5
    82
    66
    7318793857804
    53 406-240

    Male elbow

    DxA**
    d
    L1*
    L2*
    EAN
    Article No
    16xR1/2
    G1/2
    47
    30
    7318792889905
    53 406-116
    20xR3/4
    G3/4
    53
    35
    7318792890000
    53 406-120
    25xR1
    G1
    60
    40
    7318792890109
    53 406-125
    32xR1 1/4
    G1 1/4
    73
    48
    7318792889509
    53 406-032
    40xR1 1/2
    G1 1/2
    82
    50
    7318792889608
    53 406-040
    50xR2
    G2
    96
    60
    7318792889707
    53 406-050
    Standard products – Tee

    Female tee

    D1xA***xD3
    d
    L1*
    L2
    EAN
    Article No
    25 x G1
    G1
    119
    47
    7318792899805
    53 415-125
    32 x G1 1/4
    G1 1/4
    146
    55
    7318792898600
    53 415-032
    40 x G1 1/2
    G1 1/2
    162
    61
    7318792898709
    53 415-040
    50 x G2
    G2
    190
    73
    7318792899003
    53 415-050
    63 x G2 1/2
    G2 1/2
    230
    85
    7318792899102
    53 415-063

    When dimensions 1 and 3 are the same, only 1 is given.



    *) L1, L2 refers to mounted coupling.

    ***) Connects to plastic pipe with thrust screw 53 431.

    Tee

    D1xD2xD3
    d1xd2xd3
    L1*
    L2*
    EAN
    Article No
    16
    G1/2
    94
    47
    7318792896804
    53 410-116
    20
    G3/4
    105
    53
    7318792897108
    53 410-120
    25
    G1
    119
    60
    7318792897306
    53 410-125
    32
    G1 1/4
    146
    73
    7318792891007
    53 410-032
    40
    G1 1/2
    162
    82
    7318792891403
    53 410-040
    40 x 32 1)
    G1 1/2 x G1 1/4
    162
    80
    7318792893001
    53 410-062
    50
    G2
    190
    96
    7318792892202
    53 410-050
    50 x 40 1)
    G2 x G1 1/2
    190
    95
    7318792894503
    53 410-079
    63
    G2 1/2
    230
    115
    7318792893100
    53 410-063
    63 x 40 1)
    G2 1/2 x G1 1/2
    200
    94
    7318792895708
    53 410-093

    1) Reducing Tee
    When dimensions 1 and 3 are the same, only 1 is given.

    PRK – For renovation

    Sliding straight coupling

    D
    d
    L*
    EAN
    Article No
    32
    G1 1/4
    170
    7318792901904
    53 423-032
    40
    G1 1/2
    179
    7318792902000
    53 423-040
    50
    G2
    193
    7318792902109
    53 423-050
    63
    G2 1/2
    230
    7318792902208
    53 423-063

    *) L refers to mounted coupling.

    Accessories

    NOTE: Must be used on SDR 11 pipes.

    Reinforcing bush (blue)

    NOTE: Must be used on SDR 11 pipes.

    Dy
    D
    L
    EAN
    Article No
    20
    14,8
    30
    7318792901409
    53 420-320
    25
    19,8
    32
    7318792901508
    53 420-325
    32
    25,2
    37
    7318792901607
    53 420-332
    40
    31,4
    38
    7318792901706
    53 420-340
    50
    39,6
    45
    7318792901805
    53 420-350

    Installation wrench

    Dim
    L
    EAN
    Article No
    20 - 25
    224
    7318793797308
    53 499-020
    32 - 40
    280
    7318792913402
    53 499-032
    50 - 63
    380
    7318792913501
    53 499-050

    Male two step reducer with thrust screw

    A
    D
    d
    EAN
    Article No
    G1
    16
    G1/2
    7318792904608
    53 427-016
    G1 1/4
    20
    G3/4
    7318792904707
    53 427-020
    G1 1/2
    25
    G1
    7318792904806
    53 427-025
    G2
    32
    G1 1/4
    7318792904905
    53 427-032
    G2 1/2
    40
    G1 1/2
    7318792905001
    53 427-040

    ****) O-ring sealing

    AMETAL®

    Thrust screw and cone for PVC pipe

    AMETAL®

    D
    d
    EAN
    Article No
    32
    G1 1/4
    7318792906305
    53 431-632

    Male reducer with thrust screw

    A
    D
    d
    EAN
    Article No
    G3/4
    16
    G1/2
    7318792904004
    53 426-016
    G1
    20
    G3/4
    7318792904103
    53 426-020
    G1 1/4
    25
    G1
    7318792904202
    53 426-025
    G1 1/2
    32
    G1 1/4
    7318792904301
    53 426-032
    G2
    40
    G1 1/2
    7318792904400
    53 426-040
    G2 1/2
    50
    G2
    7318792904509
    53 426-050

    ****) O-ring sealing

    Reducer, male x female

    A
    A1
    EAN
    Article No
    G3/4
    G1/2
    7318792902604
    53 425-016
    G1
    G3/4
    7318792902703
    53 425-020
    G1 1/4
    G1
    7318792902802
    53 425-025
    G1 1/2
    G1 1/4
    7318792902901
    53 425-032
    G2
    G1 1/2
    7318792903007
    53 425-040
    G2 1/2
    G2
    7318792903106
    53 425-050

    ****) O-ring sealing

    NOTE: Must be used on SDR 17 pipes.

    Reinforcing bush (red)

    NOTE: Must be used on SDR 17 pipes.

    Dy
    D
    L
    EAN
    Article No
    25
    32
    7318792900808
    53 420-025
    32
    27,2
    37
    7318792900907
    53 420-032
    40
    34,2
    38
    7318792901003
    53 420-040
    50
    43,0
    45
    7318792901102
    53 420-050
    63
    54,2
    50
    7318792901201
    53 420-063

    Acetal plastic

    Thrust screw for PE pipe

    Acetal plastic

    D
    d
    EAN
    Article No
    16
    G1/2
    7318792905209
    53 431-016
    20
    G3/4
    7318792905308
    53 431-020
    25
    G1
    7318792905407
    53 431-025
    32
    G1 1/4
    7318792905506
    53 431-032
    40
    G1 1/2
    7318792905605
    53 431-040
    50
    G2
    7318792905704
    53 431-050
    AMETAL®
    63
    G2 1/2
    7318792905803
    53 431-063

    53431050

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    53406120

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    53401063

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    53406232

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    PRK_53_403_reduced

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    53410063

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    53426016

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    53402032

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    53402010

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    53431632

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    53418720

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    53403240

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    53426025

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    PRK_53_452

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    PRK_53_413-010

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    53427020

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    53415040

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    PRK_53_413-632

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    53420340

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    53415050

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    PRK_53_415

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    53415032

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    53499020

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    53406032

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    53403640

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    53405032

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    53410079

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    53406240

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    53406050

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    53423032

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    PRK_FPL_straight_TA-Twin

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    53420040

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    53431016

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    53403010

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    53403040

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    53404050

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    53402632

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    53420320

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    53405063

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    53404116

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    PRK_53_403-663_reduced

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    PRKTee_persp_kat

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    53427016

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    PRKTee

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    53402120

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    PRK_straight

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    53403663

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    PRKstraight_persp_kat

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    53420032

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    53405050

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    PRK_53_403

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    53406010

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    PRKelbow

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    53401125

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    53406663

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    53425032

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    53427025

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    53405125

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    53410116

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    53418716

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    53403032

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    53406011

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    53431032

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    53410120

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    53403006

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    PRK_Tee_persp_kat

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    53420332

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    53403632

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    53402040

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    53410040

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    53403120

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    53431025

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    PRKpersp_compl_kat

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    PRK_53_406_reduced

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    53406125

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    53425016

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    53406116

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    PRK_Tee

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    53402725

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    53420350

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    53425025

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    53403650

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    53402720

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    PRKstraight

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    PRK_53_412-010

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    PRK_FPL_elbow_TA-Twin

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    53406040

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    PRKrepairpersp_kat

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    PRKelbow_persp_kat

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    53499050

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    PRK_53_404-063

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    53425040

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    PRK_repair

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    53418725

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    PRK_53_415-063

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    53401040

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    PRKrepair

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    PRK_elbow

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    media:m_product_photo:5e4cf1d1-bf09-4dae-aedf-16ad35566a33

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    Drawings