Features & Benefits

    Complete radiator drain-off

    Supply and return shut-off in one operation

    For left and right connection to the radiator

    Cover for angle and straight forms

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

    Technical description

    Applications area:

    Two- and one-pipe heating systems

    Function:

    Spindle for the parallel shut-off of supply and return pipes in one operation.
    Complete drain-off of the radiator via supply and return simultaneously.
    Setting radiator share (one-pipe).
    Operated with a setting or universal key. See accessories.

    Dimensions:

    DN 15

    Pressure class:

    PN 10

    Temperature:

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

    Material:

    Valve body: Corrosion resistant Gunmetal.
    O-rings: EPDM rubber
    Valve insert: Brass, PPS (polyphenylsulphide)
    Spindle: PPS with O-ring sealing

    Surface treatment:

    Valve body and fittings are nickel-plated.

    Marking:

    THE

    Radiator connection:

    Adapters for R1/2 and G3/4 according to EN 16313 (Eurocone), for radiator connections.
    Center distance of the connections is 50 mm (1,97 inch).
    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 according to EN 16313 (Eurocone) for compression fittings for plastic, copper, precision steel or multi-layer pipe.

    Articles

    Female threadNickel plated gunmetal

    Straight

    Female thread
    Nickel plated gunmetal

    Connection radiator
    Kvs *)
    Kv-value **)
    EAN
    Article No
    Two-pipe system
    Rp1/2 / G3/4
    1,48
    4024052122417
    0530-50.000
    One-pipe system (Body marking 50/50)
    Rp1/2 / G3/4
    1,27
    4024052122813
    0534-50.000

    *) Combined value for supply and return
    **) Including radiators with HEIMEIER thermostatic insert presetting and thermostatic head, with 50% radiator share

    Kv/Kvs = m3/h at a pressure drop of 1 bar.

    ***) Bearing surface seal top edge.

    Female threadNickel plated gunmetal

    Angle

    Female thread
    Nickel plated gunmetal

    Connection radiator
    Kvs *)
    Kv-value **)
    EAN
    Article No
    Two-pipe system
    Rp1/2 / G3/4
    1,48
    4024052122516
    0531-50.000
    One-pipe system (Body marking 50/50)
    Rp1/2 / G3/4
    1,27
    4024052122912
    0535-50.000

    *) Combined value for supply and return
    **) Including radiators with HEIMEIER thermostatic insert presetting and thermostatic head, with 50% radiator share

    Kv/Kvs = m3/h at a pressure drop of 1 bar.

    Accessories

    for exchanged supply and return. Connection for Rp1/2 and G3/4, flat sealing, with shut-off, for two-pipe systems, to prevent connection ducts from intersecting. Nickel-plated brass.

    Deflector piece, straight

    for exchanged supply and return. Connection for Rp1/2 and G3/4, flat sealing, with shut-off, for two-pipe systems, to prevent connection ducts from intersecting.
    Nickel-plated brass.

    Connection
    EAN
    Article No
    G3/4 / R1/2
    4024052835119
    0542-50.000

    Brass. For connection with Vekolux, Vekotec and Multilux to radiators with G 3/4 male thread.

    Balancing washer

    Brass. For connection with Vekolux, Vekotec and Multilux to radiators with G 3/4 male thread.

    Model
    EAN
    Article No
    Flat sealing with O-ring
    4024052339617
    0532-02.324

    Connection piece G3/4, for 1/2" hose connection.

    Drain-off facility

    Connection piece G3/4, for 1/2" hose connection.

    EAN
    Article No
    4024052300716
    0311-00.102

    for exchanged supply and return. Connection for Rp1/2 and G3/4, flat sealing, with shut-off, for two-pipe systems, to prevent connection ducts from intersecting. Nickel-plated brass.

    Deflector piece, angle

    for exchanged supply and return. Connection for Rp1/2 and G3/4, flat sealing, with shut-off, for two-pipe systems, to prevent connection ducts from intersecting.
    Nickel-plated brass.

    Connection
    EAN
    Article No
    G3/4 / R1/2
    4024052835010
    0541-50.000

    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

    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

    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

    for Vekolux, Vekotec and Multilux.

    Gasket

    for Vekolux, Vekotec and Multilux.

    Model
    EAN
    Article No
    Flat sealing
    4024052339716
    0530-00.015

    made of plastic.For angle and straight forms.

    Cover

    made of plastic.
    For angle and straight forms.

    Colour
    EAN
    Article No
    white RAL 9016
    4024052459254
    3850-50.553

    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

    Brass, interior hex, self sealing. For connection with Vekolux, Vekotec and Multilux to radiators with Rp1/2 female thread.

    Double nipple

    Brass, interior hex, self sealing. For connection with Vekolux, Vekotec and Multilux to radiators with Rp1/2 female thread.

    Model
    EAN
    Article No
    Flat sealing R 1/2 x G 3/4
    4024052523412
    0550-22.350

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

    Support sleeve

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

    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 V-exact II from 2012, Calypso exact, Calypso TRV-3 and Vekolux.Color grey.

    Setting key

    For V-exact II from 2012, Calypso exact, Calypso TRV-3 and Vekolux.
    Color grey.

    EAN
    Article No
    4024052035823
    3670-01.142

    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 adjusting the Vekolux double connection fitting.Also for V-exakt to end of 2011 / F-exakt thermostatic valve bodies, thermostatic head B, lockshield Regulux and radiator air vents.

    Universal key

    for adjusting the Vekolux double connection fitting.
    Also for V-exakt to end of 2011 / F-exakt thermostatic valve bodies, thermostatic head B, lockshield Regulux and radiator air vents.

    EAN
    Article No
    4024052338917
    0530-01.433

    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

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