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SHANGHAI HUIXUAN VALVE

Tel:+86-17717520739

Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.
 

Y13H Thread steam pressure reducing valve

Model:Y13H

  • Port size:DN15~50, NPS 1/2〞~ 2〞
  • Pressure:PN16 ~ 100,150LB ~ 600LB
  • Medium:Steam
  • Temperature :-29~425℃
  • Body material:WCB CF8 CF8M
  • Connection:Thread:ZG/PT/RC,NPT
  • Position type:Confirm inlet and outlet pressure
  • Characteristic:small size for steam,female
  • Voltage:No
  • Other:Pressure difference:≥0.15Mpa
  • Y13H Thread steam pressure reducing valve Feature

    Y13H Thread steam pressure reducing valve belongs to pilot piston type pressure reducing valve.The pressure reducing valve is composed of main valve and pilot valve.Main valve is composed of valve seat, valve plate, piston, cylinder sleeve, spring components.The guide valve mainly consists of seat, disc, diaphragm, spring, adjusting spring and other parts.The outlet pressure of  Y13H pilot steam pressure reducing valve is set by adjusting the spring ,which is transfer the outlet pressure changes according to the diaphragm sensor, and the piston is driven through the opening and closing of the guide valve to adjust the flow area of the main valve throttling position, so as to realize the pressure reducing and pressure stabilizing function.
     
    Y13H pilot steam pressure reducing valve is mainly used for steam pipeline, super decompression and pressure stabilization.Y13H pilot steam pressure reducing valve is applicable to urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection and other industries.
     
    Y13H Thread pressure reducing valve structure is the same as Y43H Flange pressure reducing valve, the only difference is the connection.

  • Y13H Thread steam pressure reducing valve structure

  • Y13H Thread steam pressure reducing valve technical parameter

    Nominal pressure(MPa) 1.6 2.5
    Shell test pressure(MPa) 2.4 3.75
    Seal test pressure(MPa) 1.6 2.5
    Max. Inlet pressure(MPa) 1.6 2.5
    Outlet pressure range(MPa) 1.0-1.0 0.1-1.6
    Pressure characteristic deviation(MPa)△P2P GB12246-1989 
     Flow characteristic deviation(MPa)△P2G GB12246-1989 
    Max. Pressure difference(MPa) 0.15 0.15
    Leakage Level GB12245-1989 
    Note:Shell test does not include diaphragm and roof.
  • Y13H Thread steam pressure reducing valve Flow coefficient

    DN 15 20 25 32 40 50
    Cv 1 2.5 4 6.5 9 16
  • Y13H Thread steam pressure reducing valve main material

    Part Name Material
    Body/Bonnet/End bonnet WCB/CF8/CF8M
    Seat 2Cr13/304/316
    Cylinder sleeve 2Cr13/Copper
    Piston Cast iron/stainless steel
    Guide valve seat / stem 2Cr13
    Main valve spring 1Cr18Ni9Ti
    Guide valve sprig 50CrVA
    Regulating spring 60Si12Mn
  • Y13H Thread steam pressure reducing valve outline dimension

    DN G L H Hl
    15 1/2" 140 295 90
    20 3-4" 140 330 98
    25 1" 160 330 110
    32 1-1/4" 180 330 110
    40 1-1/4" 200 345 125
    50 2" 230 345 125

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