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  • We published Chinese metal bellows standards
  • We are the only manufacturer for electroformed bellows in China
  • Hydroformed bellows are widely employed in valves
  • Great strength in high pressure bellows


    Note:
    There are five major types of metal bellows:
    • Rolled
    • Hydroformed
    • Welded
    • Chemically deposited
    • Electrodeposited (Electroplated,
    Electroformed)

    • Hydroformed Metal Bellows
     
    Specifications
    Description
    The production of superior quality bellows can be broken dwon into two main stages,
    manufacturing high quality tubing and forming corrugations. The tubing comes from
    a time tested method of drawing and pressing a wide range of high quality material.
    The finished bellows are manufactured through various combinations of hydraulic
    and mechanical forming.
    Diameter(mm) DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN150, DN200,DN250
    New Cell New Cell
    Pressure PN1.6,PN2.5,PN4.0,PN6.4,PN10,PN14
    Temperature -196---300
    Material 1Cr18Ni9Ti, 0Cr18Ni9, 00Cr17Ni14Mo2
    Valve  Bellows  
    Features

    Bellows has beem employed in many kind of valves widely.
    Great Strength in high pressure bellows