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Full diameter rubber plate check valve

H44X check valve, also known as the check valve, is used to prevent the backflow of media in the pipeline. The opening and closing parts rely on the medium flow and force to open or close, to prevent the media backflow of the valve called check valve. Check valves belong to automatic valves, mainly used for medium one-way flow on the pipeline, only allow the medium to flow in one direction, in order to prevent accidents.
  • Commodity name： Full diameter rubber plate check valve
  • Commodity ID： 1048149879974354944

Category:

Check Valve

Email:

info@civalves.com

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  • Product Description

  • Introduction to a H44X rubber plate check valve

    H44X check valve, also known as the check valve, is used to prevent the backflow of media in the pipeline. The opening and closing parts rely on the medium flow and force to open or close, to prevent the media backflow of the valve called check valve. Check valves belong to automatic valves, mainly used for medium one-way flow on the pipeline, only allow the medium to flow in one direction, in order to prevent accidents.

    Two H44X check valve performance characteristics

    The outer layer of rubber plate check valve disc is made of rubber, full diameter design, with small head loss, not easy to accumulate debris, simple maintenance and so on. Suitable for water supply and drainage pipeline system, installed in the pipeline or pump outlet, to prevent the media backflow and water hammer damage to the pipeline and pump, the valve can also be installed in the water storage port bypass pipeline, to assist the pool water backflow to the water supply system.

    Three main materials

    Number Name Material
    1 Valve body Nodular cast iron
    2 Center head washer epDM
    3 Valve cover Nodular cast iron
    4 Disc Ductile iron + EPDM
    5 Bolt Stainless steel

     

    Four main technical parameters

    Nominal pressure: 1.0-1.6MPa

    ◆ Nominal Scriptures: DN50-DN400mm

    ◆ Operating temperature: 0 ~ 80℃

    ◆ Design standard: GB/T13932, BS5163,DIN F6

    ◆ Flange standard: GB/T17241.6, EN1092-2

    ◆ Test standard: GB/T13927,EN12266

    ◆ Applicable medium: water, oil, gas, etc.

    ◆ Driving mode: automatic

    Five-structure diagram

    size

    L

    D

    C

    B

    n-d

    b

    f

    DN50

    203

    165

    125

    99

    4-19

    19

    3

    DN65

    216

    185

    145

    118

    4-19

    19

    3

    DN80

    241

    200

    160

    133

    4-19

    8-19

    19

    3

    DN100

    292

    220

    180

    154

    8-19

    19

    3

    DN125

    330

    250

    210

    184

    8-19

    19

    3

    DN150

    356

    285

    240

    210

    8-23

    19

    3

    DN200

    495

    340

    295

    265

    8-23

    12-23

    20

    3

    DN250

    622

    405

    350

    355

    319

    12-23

    12-28

    22

    3

    DN300

    698

    460

    400

    410

    370

    12-23

    12-28

    24.5

    4

    DN350

    787

    520

    460

    470

    429

    16-23

    16-28

    26.5

    3

    DN400

    914

    580

    515

    525

    480

    16-28

    16-31

    28

    4

     

     

Company Profile

Our products are mainly exported to Asia, Europe, South America, the Middle East and Southeast Asia and other regions. We are committed to every detail of production, from raw materials to production technology, design, processing and testing are strictly controlled, in order to ensure the excellent quality of products. We adhere to the quality first, reputation first, adhering to the concept of all customer service, actively advocate corporate culture, with excellent quality and comprehensive service to win customers. We sincerely welcome new and old customers at home and abroad to visit, guidance, work together, joint efforts, win win.

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    • Full diameter rubber plate check valve

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