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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com

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

Steam temperature regulating control valve

Model:

  • Port size:DN15~500, NPS 1/2〞~ 20〞
  • Pressure:PN16 ~ 100,150LB ~ 600LB
  • Medium:Steam
  • Temperature :100~450℃
  • Body material:WCB WC6 WC9 CF8 CF3 CF8M CF3M
  • Description:
  • Steam temperature regulating control valve Feature

    Steam temperature regulating control valve is composed of electric control valve, temperature controller and thermocouple, Steam temperature regulating control valve can choose single seat or cage guided seat according to the work pressure, and different material is optional according to the working temperature,the Steam temperature regulating control valve adopts the top guide structure, compact structure, S streamlined fluid path, large flow, small pressure differential loss, wide adjustable range and accurate temperature control.
  • Steam temperature regulating control valve process chart

    Steam temperature regulating control valve structure
  • Steam temperature regulating control valve material

    Component name Control Valve Material
    Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
    Valve spool/Seat 304/316/316L(overlaying stellite alloy)
    Packing Normal:-196~150℃ is PTFE,RTFE,>230℃ is flexible graphite
    Bellows 304/316/316L
    Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
    Control valve stem 2Cr13/17-4PH/304/316/316L
  • Steam temperature regulating control valve Performance

    Steam temperature regulating control valve Flow characteristic Linear, percentage, quick open
    Allowable range 50: 1 (CV<6.3 30: 1)
    Rated Cv value Percentage CV1.6~630 ,linear CV1.8~690
    Steam temperature regulating control valve  Allowable leakage Metal seal:  IV grade(0.01% rated capacity)
    Soft seal:  VI grade(foam grade)
    Leakage standard:  GB/T 4213
    Steam temperature regulating control valve Performance
    Intrinsic error (%) ±1.0
    Return difference(%) ≤1.0
    Dead zone(%) ≤1.0
    Difference from beginning to end point(%) ±2.5
    Rated travel difference(%) ≤2.5

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