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Combined Double Check Valve Isolating Valve

group: 8028

The Prestex 8028 is a DZR combined double check and isolating valve with 2 copper compression ends. By using Prestex in your piping system you can install in easy to use heat free system. Prestex provides a piping suitable for domestic and light commercial applications.
  • No need for use of naked flames
  • Can be used on wet pipework
  • Joints can be dismounted without adversely affecting performance
  • Provided with all relevant approvals
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    applications

    potable water

    potable water

    segments

    commercial building

    commercial building

    approvals

    no approvals available

    item number

    size

    dimensions

    weight

    packaging

    gtin

    item number

    551020

    size

    15 (DN15)

    dimensions

    105x25x50 mm

    weight

    0.18 kg

    packaging

    unpackaged (1 pce)

    gtin

    05013866050596

    item number

    size

    DN1

    l1

    z1

    slw1

    DN2

    l2

    z2

    slw2

    M1

    M2

    H

    h1

    Y

    V

    U

    D1

    item number

    551020

    size

    15 (DN15)

    DN1

    DN15

    l1

    32

    z1

    15

    slw1

    24

    DN2

    DN15

    l2

    68

    z2

    53

    slw2

    24

    M1

    13

    M2

    22

    H

    34

    h1

    0

    Y

    15

    V

    19

    U

    14

    D1

    24

    technical drawing for product

    characteristics

    color

    brass

    materials

    brass (CW626N (DZR))

    finishing

    none

    shape

    straight (0º)

    connection type

    compression

    pressure rating (PN)

    PN 10

    sealing

    EPDM

    general

    product group

    valves (ball valves)

    ETIM class

    EC011343 Ball valve

    HS code

    84818099

    brand

    VSH

    series

    Prestex Check Valve

    product type

    8028

    UNSPS

    40141622

    technical

    max operating pressure liquid

    10 bar

    min. medium temperature

    30 °C

    max medium temperature

    85 °C

    peak medium temperature

    110 °C

    image for 8028

    image | jpg

    8028

    image for Diagram

    diagram | jpg

    Diagram

    label

    value

    label

    ETIM class

    label

    Housing material

    value

    Brass

    label

    Material quality

    value

    CuZn33Pb1.5AlAs (CW626N)

    label

    Surface protection housing

    value

    None

    label

    Material ball seal

    value

    Ethylene-propylene diene monomer rubber (EPDM)

    label

    Material ball

    value

    Brass

    label

    Material spindle

    value

    Brass

    label

    Material primary spindle seal

    value

    Ethylene-propylene diene monomer rubber (EPDM)

    label

    Nominal diameter connection 1

    value

    DN 15

    label

    Connection 1

    value

    Compression ring

    label

    With coupling connection 1

    value

    No

    label

    Nominal diameter connection 2

    value

    DN 15

    label

    Connection 2

    value

    Compression ring

    label

    With coupling connection 2

    value

    No

    label

    Sealing

    value

    Ethylene-propylene diene monomer rubber (EPDM)

    label

    Article compression class

    value

    PN 10

    label

    Flange compression class

    value

    PN 10

    label

    With drain valve

    value

    No

    label

    With drain possibility (connection)

    value

    No

    label

    With non-return valve

    value

    No

    label

    With filter

    value

    No

    label

    With thermometer

    value

    No

    label

    Model

    value

    Straight

    label

    With insulation shell

    value

    No

    label

    FM quality mark

    value

    No

    label

    UL quality mark

    value

    No

    label

    ULC quality mark

    value

    No

    label

    LPCB quality mark

    value

    No

    label

    Medium temperature (continuous)

    value

    30°C - 85°C

    label

    Medium temperature (continuous) (imperial)

    value

    86°F - 185°F

    label

    Medically clean

    value

    No

    label

    Grease-free

    value

    No

    label

    Housing construction

    value

    1-part

    label

    Full bore

    value

    No

    label

    Length of connection 1

    value

    32mm

    label

    Length of connection 1 (imperial)

    value

    1.26"

    label

    Working length connection 1

    value

    15mm

    label

    Working length connection 1 (imperial)

    value

    0.59"

    label

    Length of connection 2

    value

    68mm

    label

    Length of connection 2 (imperial)

    value

    2.68"

    label

    Working length connection 2

    value

    53mm

    label

    Working length connection 2 (imperial)

    value

    2.09"

    label

    Handle height

    value

    15mm

    label

    Handle height (imperial)

    value

    0.59"

    label

    Handgrip length

    value

    13mm

    label

    Handgrip length (imperial)

    value

    0.51"

    label

    Angle of the valve

    value

    label

    Wrench width union nut

    value

    24mm

    label

    Wrench width union nut (imperial)

    value

    0.94"

    label

    VdS quality mark

    value

    No

    label

    DVGW quality mark for gas

    value

    No

    label

    DVGW quality mark for water

    value

    No

    label

    KIWA certified

    value

    No

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