LocationTianjin, China (Mainland)
EmailEmail: sales@likevalves.com
PhonePhone: +86 13920186592

Massive Selection for China Industrial Cast Iron/ Stainless Steel Double Disc Wafer Type Dual Plate Check Valve

Short Description:

Factory production of H74 I type || folder wafer type check valve is a slim shaped check valve, it has the advantages of simple structure, beautiful appearance. light weight, easy to install. The valve is mainly applied to the water supply  system, petroleum, chemical, metallurgy and other industrial sectors most applicable installation space limited spaces.


  • Warranty Time: 1 year
  • Customized support: OEM, ODM
  • Certificate: API, ISO, CE, RoHS
  • MOQ: 1 Set
  • Place of Origin: China
  • Brand Name: LIKV
  • Product Detail

    OEM/ODM Service

    Product Tags

    We try for excellence, service the customers”, hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for Massive Selection for China Industrial Cast Iron/ Stainless Steel Double Disc Wafer Type Dual Plate Check Valve, Since establishment in the early 1990s, we have set up our sale network in USA, Germany, Asia, and several Middle Eastern countries. We aim to be a top class supplier for worldwide OEM and aftermarket!
    We try for excellence, service the customers”, hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for Cast Iron Valve, China Stop Valve, stainless steelwafer type check valve, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We’ve got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
    The double-clip disc check valves are single-disc swing check valves with double-clip connection. They are all ultra-thin check valves to prevent medium countercurrent in pipeline. The double-clip disc check valves of H74X and H74H have the advantages of simple structure, beautiful appearance, light weight and convenient installation. It is mainly suitable for water supply system, petroleum, chemical, metallurgical and other industrial sectors. It is most suitable for places with limited installation space. H74 series double-clip disc check valves are designed with double-clip connection, through single-disc swing type automatic valves, and stainless steel or Stelli surfacing can be used for the sealing surface of valve body and disc. 

    对夹圆片止回阀

    Technical data

    PN(MPa)

    Nominal pressure

    1.0

    1.6

    2.5

    4.0

    (MPa)

    Shell testing pressure

    1.5

    2.4

    3.75

    6.0

    (MPa)

    Seal testing pressure

    1.1

    1.76

    2.75

    4.4

    °C Suitable temperature

    <400(Hard seal) <120(<250)(Soft seal)

    Suitable mediums

    Oil, water, acid and alkali liquid

    Meterial of main parts

    Part name

    Valve body, valve disc

    Seat ring

    Meterial

    Garbon steel, stainless steel, copper

    NBR,EPDM,PTFE

    Main Dimension

    DN(mm) d L D
    I II PN1.0MPa PN1.6MPa PN2.5MPa PN4.0MPa
    50 25 15 22 109 109 109 109
    65 38 15 22 129 129 129 129
    80 46 15 22 144 144 144 144
    100 72 15 24 164 164 170 170
    125 95 16 26 194 194 186 186
    150 114 19 29 221 221 226 226
    200 140 29 43 275 275 286 293
    250 188 29 43 330 331 343 355
    300 216 38 50 380 386 403 420
    350 263 41 52 440 446 460 477
    400 305 51 62 491 498 517 549
    450 356 51 62 541 558 567 574
    500 406 65 80 596 620 627 631
    600 482 70 90 698 737 734 750

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