Features & Benefits

    Cover for angle and straight forms, white or chrome

    Supply and return are reversible

    Two-pipe design with V-exact II presetting

    Easy draining off and filling

    All versions suitable for R1/2 and G3/4 connection

    Technical description

    Applications area:

    Two- and one-pipe heating systems

    Function:

    Control
    Stepless presetting (two-pipe system)
    Shut-off
    Drain-off
    Filling

    Dimensions:

    DN 15

    Pressure class:

    PN 10

    Temperature:

    Max. working temperature: 120 °C, with cover 90 °C.
    Min. working temperature: –10 °C

    Materials:

    Valve body: Corrosion resistant Gunmetal.
    O-rings: EPDM rubber
    Valve disc: EPDM rubber
    Return spring: Stainless steel
    Valve insert: Brass, PPS (polyphenylsulphide)
    The complete thermostatic insert can be replaced using the fitting tool without draining the system.
    Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure.
    Cover: ABS

    Surface treatment:

    Valve body and fittings are nickel-plated.

    Marking:

    THE and II+ Designation.
    Two-pipe system: white protection cap.
    One-pipe system: blue protection cap and two horizontal arrows on the valve body.

    Radiator connection:

    Adapters for R1/2 and G3/4, for radiator connections.
    Tolerance compensation ±1,0 mm with special union nuts and flexible flat seal system for installation free of tension.

    Pipe connection:

    G3/4 male thread for compression fittings for plastic, copper, precision steel or multi-layer pipe.

    Connection to thermostatic head and actuator:

    HEIMEIER M30x1,5

    Articles – Two-pipe system

    Female threadNickel plated gunmetal

    Straight

    Female thread
    Nickel plated gunmetal

    Connection
    radiator
    Kv
    p-band max. 2 K
    Kvs
    EAN
    Article No
    Rp1/2 / G3/4
    0,025 – 0,600
    0,67
    4024052456550
    3850-02.000

    *) Bearing surface seal top edge.
    **) Value at the bearing surface thermostatic head or actuator.

    Female threadNickel plated gunmetal

    Angle

    Female thread
    Nickel plated gunmetal

    Connection
    radiator
    Kv
    p-band max. 2 K
    Kvs
    EAN
    Article No
    Rp1/2 / G3/4
    0,025 – 0,600
    0,67
    4024052456659
    3851-02.000
    Articles – One-pipe system

    Female threadNickel plated gunmetal

    Angle

    Female thread
    Nickel plated gunmetal

    Connection
    radiator
    Kv-value
    EAN
    Article No
    Rp1/2 / G3/4
    1,50
    4024052457052
    3855-02.000

    Female threadNickel plated gunmetal

    Straight

    Female thread
    Nickel plated gunmetal

    Connection
    radiator
    Kv-value
    EAN
    Article No
    Rp1/2 / G3/4
    1,50
    4024052456956
    3854-02.000

    *) Bearing surface seal top edge.
    **) Value at the bearing surface thermostatic head or actuator.

    Radiator share 35%

    Accessories

    for all HEIMEIER thermostatic valve bodies.

    Hand regulating cap

    for all HEIMEIER thermostatic valve bodies.

    EAN
    Article No
    white RAL 9016
    4024052156610
    2001-00.325

    V-exact II with precision presetting.For thermostatic valve bodies with II+-designation.

    Thermostatic insert

    V-exact II with precision presetting.
    For thermostatic valve bodies with II+-designation.

    EAN
    Article No
    4024052951611
    3700-24.300

    for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Soft sealed, max. 95°C. Nickel-plated brass.

    Compression fitting

    for copper or precision steel pipe according to DIN EN 1057/10305-1/2 and stainless steel pipe.
    Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
    Soft sealed, max. 95°C.
    Nickel-plated brass.

    Ø Pipe
    EAN
    Article No
    15
    4024052515851
    1313-15.351
    18
    4024052516056
    1313-18.351

    for copper or precision steel pipe with a wall thickness of 1 mm.

    Supporting sleeves

    for copper or precision steel pipe with a wall thickness of 1 mm.

    Ø Pipe
    L
    EAN
    Article No
    12
    25,0
    4024052127016
    1300-12.170
    15
    26,0
    4024052127917
    1300-15.170
    16
    26,3
    4024052128419
    1300-16.170
    18
    26,8
    4024052128815
    1300-18.170

    for Multilux and V-exact II.

    Setting key

    for Multilux and V-exact II.

    EAN
    Article No
    4024052035823
    3670-01.142

    made of plastic.For angle and straight forms.

    Cover

    made of plastic.
    For angle and straight forms.

    Colour
    EAN
    Article No
    white RAL 9016
    4024052553518
    3850-10.553
    chrome plated
    4024052553617
    3850-12.553

    for Alu/PEX multi-layer pipe according to DIN 16836. Connection male thread G3/4 according to DIN EN 16313 (Eurocone).Nickel-plated brass.

    Compression fitting

    for Alu/PEX multi-layer pipe according to DIN 16836.
    Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
    Nickel-plated brass.

    Ø Pipe
    EAN
    Article No
    16x2
    4024052137312
    1331-16.351
    18x2
    4024052137411
    1331-18.351

    Dividable in the middle, made of plastic, white, for various pipe diameters. Centre distance 50 mm.Overall height max. 31 mm.

    Double rosette

    Dividable in the middle, made of plastic, white, for various pipe diameters.
    Centre distance 50 mm.
    Overall height max. 31 mm.

    EAN
    Article No
    4024052120710
    0520-00.093

    for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Nickel-plated brass.

    Compression fitting

    for plastic pipe according to DIN 4726, ISO 10508. PE-X: DIN 16892/16893, EN ISO 15875; PB: DIN 16968/16969.
    Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
    Nickel-plated brass.

    Ø Pipe
    EAN
    Article No
    12x1,1
    4024052136018
    1315-12.351
    14x2
    4024052134618
    1311-14.351
    16x1,5
    4024052136117
    1315-16.351
    16x2
    4024052134816
    1311-16.351
    17x2
    4024052134915
    1311-17.351
    18x2
    4024052135110
    1311-18.351
    20x2
    4024052135318
    1311-20.351

    for copper or precision steel pipe according to DIN EN 1057/10305-1/2. Connection male thread G3/4 according to DIN EN 16313 (Eurocone). Metal-to-metal joint. Nickel-plated brass. With a pipe wall thickness of 0.8-1 mm insert supporting sleeves. Heed pipe manufacturer’s technical advice.

    Compression fitting

    for copper or precision steel pipe according to DIN EN 1057/10305-1/2.
    Connection male thread G3/4 according to DIN EN 16313 (Eurocone).
    Metal-to-metal joint.
    Nickel-plated brass.
    With a pipe wall thickness of 0.8-1 mm insert supporting sleeves. Heed pipe manufacturer’s technical advice.

    Ø Pipe
    EAN
    Article No
    12
    4024052214211
    3831-12.351
    14
    4024052214310
    3831-14.351
    15
    4024052214617
    3831-15.351
    16
    4024052214914
    3831-16.351
    18
    4024052215218
    3831-18.351

    consisting of 2 adapter pieces G3/4 x G3/4.Nickel-plated brass.

    S-connection set

    consisting of 2 adapter pieces G3/4 x G3/4.
    Nickel-plated brass.

    Model
    EAN
    Article No
    Set 1
    Axial distance min. 40/50 to max. 60/50
    4024052840816
    1354-02.362
    Set 2
    Axial distance min. 35/50 to max. 65/50
    4024052840915
    1354-22.362

    Replacement insert.

    Thermostat insert

    Replacement insert.

    EAN
    Article No
    4024052459414
    3850-02.300

    for 1/2"-hose connection.

    Draining off and filling device

    for 1/2"-hose connection.

    EAN
    Article No
    4024052114511
    0301-00.102

    0301-00-102

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    3854-02-000

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    3850-02-000-w-cover

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    Multilux-3850-02-000

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    3850-02-000-w-cover-front

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    3855-02-000

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    3854-02-000-w-o

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    3851-02-000-w-o

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    3850-02-000

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    3850-02-000-w-cover-chrome-front

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    3851-02-000

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    3850-02-000-w-o

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    3850-02-000-w-cover-chrome

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    3855-02-000-w-o

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    Multilux_0301-00-102

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    Multilux_Frontpage

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    Drawings

    2D3D