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Check Valve Double

group: PS4426

The Pegler Type PS4426 DZR Brass Check valves are designed for preventing back flow of fluid in a pipeline, equipment, or general plumbing applications and to provide long trouble-free service. They are complete with VSH Xpress connection technology for easy installation and are available in sizes 15-54mm.
  • Pressure rated up to 10 Bar

  • Operating Temperature -10°C to 90°C
  • DZR Brass
  • VSH Xpress connections
  • BS EN13959:2004
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    applications

    potable water

    potable water

    heating

    heating

    cooling

    cooling

    segments

    commercial building

    commercial building

    approvals

    NSF

    NSF

    item number

    size

    dimensions

    weight

    packaging

    gtin

    item number

    42050

    size

    15 (DN15)

    dimensions

    117x30x30 mm

    weight

    0.22 kg

    packaging

    bag (1 pce)

    gtin

    05022050225924

    item number

    42051

    size

    22 (DN20)

    dimensions

    134x36x36 mm

    weight

    0.33 kg

    packaging

    bag (1 pce)

    gtin

    05022050262004

    item number

    42052

    size

    28 (DN25)

    dimensions

    157x44x44 mm

    weight

    0.52 kg

    packaging

    bag (1 pce)

    gtin

    05022050267221

    item number

    42053

    size

    35 (DN32)

    dimensions

    178x54x54 mm

    weight

    0.82 kg

    packaging

    box (1 pce)

    gtin

    05022050267788

    item number

    42054

    size

    42 (DN40)

    dimensions

    199x60x60 mm

    weight

    1.14 kg

    packaging

    bag (1 pce)

    gtin

    05022050420541

    item number

    42055

    size

    54 (DN50)

    dimensions

    247x76x76 mm

    weight

    1.97 kg

    packaging

    box (1 pce)

    gtin

    05022050268433

    item number

    size

    d1

    DN1

    l1

    z1

    slw1

    d2

    DN2

    l2

    z2

    slw2

    V

    U

    a

    item number

    42050

    size

    15 (DN15)

    d1

    15.0

    DN1

    DN15

    l1

    59

    z1

    41

    slw1

    26

    d2

    15.0

    DN2

    DN15

    l2

    65

    z2

    47

    slw2

    26

    V

    18

    U

    16

    a

    90

    item number

    42051

    size

    22 (DN20)

    d1

    22.0

    DN1

    DN20

    l1

    66

    z1

    46

    slw1

    31

    d2

    22.0

    DN2

    DN20

    l2

    73

    z2

    53

    slw2

    31

    V

    21

    U

    16

    a

    90

    item number

    42052

    size

    28 (DN25)

    d1

    28.0

    DN1

    DN25

    l1

    74

    z1

    53

    slw1

    39

    d2

    28.0

    DN2

    DN25

    l2

    83

    z2

    62

    slw2

    39

    V

    24

    U

    17

    a

    90

    item number

    42053

    size

    35 (DN32)

    d1

    35.0

    DN1

    DN32

    l1

    89

    z1

    65

    slw1

    47

    d2

    35.0

    DN2

    DN32

    l2

    95

    z2

    71

    slw2

    47

    V

    29

    U

    19

    a

    90

    item number

    42054

    size

    42 (DN40)

    d1

    42.0

    DN1

    DN40

    l1

    107

    z1

    79

    slw1

    55

    d2

    42.0

    DN2

    DN40

    l2

    108

    z2

    80

    slw2

    55

    V

    33

    U

    19

    a

    90

    item number

    42055

    size

    54 (DN50)

    d1

    54.0

    DN1

    DN50

    l1

    136

    z1

    102

    slw1

    66

    d2

    54.0

    DN2

    DN50

    l2

    138

    z2

    104

    slw2

    66

    V

    38

    U

    19

    a

    90

    technical drawing for product

    characteristics

    color

    brass

    materials

    brass (CW625N (DZR))

    finishing

    none

    shape

    straight (0º)

    connection type

    press (M)

    pressure rating (PN)

    PN 10

    sealing

    EPDM

    general

    product group

    valves (check valves)

    ETIM class

    EC011469 Check valve

    brand

    VSH

    series

    XPress Check Valve

    product type

    PS4426

    UNSPS

    40141622

    technical

    max operating pressure liquid

    10 bar

    max medium temperature

    65 °C

    peak medium temperature

    65 °C

    Kv-value

    value depends on the item view items

    image for PS4426

    image | jpg

    PS4426

    image for Diagram

    diagram | png

    Diagram

    installation- & maintenance document | pdf

    VSH XPress installation instructions

    certifications | pdf

    NSF_REG4_(Xpress_BSP_to_Pressfit)_393371

    certifications | pdf

    XPress_adapted_valves_WRAS

    label

    value

    label

    ETIM class

    label

    Housing material

    value

    Brass

    label

    Surface protection

    value

    Untreated

    label

    Connections

    value

    Press sleeve

    label

    Contour code

    value

    M

    label

    Article compression class

    value

    PN 10

    label

    Flange compression class

    value

    PN 10

    label

    Sealing

    value

    Ethylene-propylene diene monomer rubber (EPDM)

    label

    Angle of non-return valve

    value

    label

    Medium temperature (continuous)

    value

    0°C - 65°C

    label

    Medium temperature (continuous) (imperial)

    value

    32°F - 149°F

    label

    Max. operating pressure at 20 °C

    value

    10bar

    label

    Max. operating pressure at 20 °C (imperial)

    value

    145.04psi

    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

    Suitable for central heating water

    value

    Yes

    label

    Certified according to SVGW for water

    value

    No

    label

    Certified according to SVGW for gas

    value

    No

    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

    item number

    carbon footprint (A-C) embodied carbon

    data source

    item number

    42050

    carbon footprint (A-C) embodied carbon

    1.08kgCO2e

    data source

    TM65

    item number

    42051

    carbon footprint (A-C) embodied carbon

    1.59kgCO2e

    data source

    TM65

    item number

    42052

    carbon footprint (A-C) embodied carbon

    2.66kgCO2e

    data source

    TM65

    item number

    42053

    carbon footprint (A-C) embodied carbon

    4kgCO2e

    data source

    TM65

    item number

    42054

    carbon footprint (A-C) embodied carbon

    5.41kgCO2e

    data source

    TM65

    item number

    42055

    carbon footprint (A-C) embodied carbon

    9.85kgCO2e

    data source

    TM65

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