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      Shanghai Guanhuan Valve Manufacturing Co,, Ltd.
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      Flange ammonia check valve

      Your location:Home >> Guanhuan Valve >> Valve center >> Ammonia special valve series

    1. Large diameter valve series
    2. Ball valve series
    3. Butterfly valve series
    4. Gate valve series
    5. Globe valve series
    6. Check valve series
    7. Forged steel valve series
    8. Pneumatic valve series
    9. Electric valve series
    10. Control valve series
    11. Discharging valve series
    12. Pressure reducing valve series
    13. Steam trap series
    14. Plunger valve series
    15. Plug valve series
    16. Gas valve series
    17. Fluorine valve series
    18. Rubber-lined valve series
    19. Power station valve series
    20. Metallurgical valve series
    21. Bellows valve series
    22. Ceramic valve series
    23. Oxygen valve series
    24. Ammonia special valve series
    25. Oilfield valve series
    26. Filter series
    27. Breathing valve flame arrester series
    28. Special material valve series
    29. Sanitary valve series
    30. Needle instrument valve series
    31. Water conservancy control valve series
    32. Copper valve series
    33. Solenoid valve series
    34. Other valves
    35. Flange ammonia check valve
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      Flange ammonia check valve

      Product model: H41B, H41F
      Nominal diameter: DN15-300
      Nominal pressure: PN1.6 ~ 4.0MPa
      Temperature range: -40℃ ~ 150℃
      Applicable media: liquid ammonia, liquefied natural gas and other low temperature media
      Main material: cast steel, stainless steel, etc
      Flange connection: JB/T79,GB/9113,HG/T-20592
      Structure length: GB/T12221
      Contact us
      • Product Details
      • Service details
      • Ordering process
      Product overview
      Flanged ammonia check valve valve disc using fluid pressure difference and its own weight to achieve lifting, suitable for most tank farm horizontal pipeline, automatically prevent the medium counterflow, protect upstream equipment. Installation method: Flange ammonia check valve on the pipeline, can only be installed horizontally.

      Main contour connection dimensions

      • Model

      H44F-25C H44F-25P

      DN

      15

      20

      25

      32

      40

      50

      65

      80

      100

      125

      150

      200

      250

      300

      L

      130

      150

      160

      180

      200

      230

      290

      310

      350

      400

      480

      600

      650

      750

      H

      90

      95

      100

      105

      110

      115

      140

      170

      200

      230

      260

      285

      290

      300


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      Next:Angle ammonia stop valve
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      Shanghai Guanhuan Valve Manufacturing Co,, Ltd.

      400-870-2025

      National Unified Hotline

      Contact us
      • Home

      • About us

        • Company profile

        • Enterprise honor

        • Workshop environment

      • Products

        • Large diameter valve series

        • Ball valve series

        • Butterfly valve series

        • Gate valve series

        • Globe valve series

        • Check valve series

        • Forged steel valve series

        • More...

      • Application

        • New Energy Industry

        • Chemical Industry

        • Oil Industry

        • Natural Gas Industry

        • Electric Power Industry

        • Metallurgy Industry

        • Pharmaceutical Industry

        • More...

      • News

        • Corporate News

        • Industry News

        • Technical knowledge

      • Contact us

        • Contact information

        • Online message

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      Key words :
      • Large diameter valve series,
      • Ball valve series,
      • Butterfly valve series,
      • Gate valve series,
      • Globe valve series,
      • Check valve series,
      • Forged steel valve series,
      • Pneumatic valve series,
      • Electric valve series,
      • Control valve series,
      • Discharging valve series,
      • Pressure reducing valve series,
      • Steam trap series,
      • Plunger valve series,
      • Plug valve series,
      • Gas valve series,
      • Fluorine valve series,
      • Rubber-lined valve series,
      • Power station valve series,
      • Metallurgical valve series,
      • Bellows valve series,
      • Ceramic valve series,
      • Oxygen valve series,
      • Ammonia special valve series,
      • Oilfield valve series,
      • Filter series,
      • Breathing valve flame arrester series,
      • Special material valve series,
      • Sanitary valve series,
      • Needle instrument valve series,
      • Water conservancy control valve series,
      • Copper valve series,
      • Solenoid valve series,
      • Other valves,
      • Large diameter valve series,
      • Ball valve series,
      • Butterfly valve series,
      • Gate valve series,
      • Globe valve series,
      • Check valve series,
      • Forged steel valve series,
      • Pneumatic valve series,
      • Electric valve series,
      • Control valve series,
      • Discharging valve series,
      • Pressure reducing valve series,
      • Steam trap series,
      • Plunger valve series,
      • Plug valve series,
      • Gas valve series,
      • Fluorine valve series,
      • Rubber-lined valve series,
      • Power station valve series,
      • Metallurgical valve series,
      • Bellows valve series,
      • Ceramic valve series,
      • Oxygen valve series,
      • Ammonia special valve series,
      • Oilfield valve series,
      • Filter series,
      • Breathing valve flame arrester series,
      • Special material valve series,
      • Sanitary valve series,
      • Needle instrument valve series,
      • Water conservancy control valve series,
      • Copper valve series,
      • Solenoid valve series,
      • Other valves,
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          Shanghai ICP No. 2023014484
      • +86-021-67895388
      • Tel shghfmc@163.com
      • 93862333
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