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SHANGHAI HUIXUAN VALVE

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

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

AX742X diaphragm pressure relief sustaining control valve

Model:

  • Port size:DN50~600, NPS 2〞~ 24〞
  • Pressure:PN10 ~ 25 CLASS 150/300LB
  • Medium:Water
  • Temperature :0~80℃
  • Body material:Cast iron,Ductile iron,WCB,Stainless steel
  • Description:
  • AX742X diaphragm pressure relief sustaining control valve description

    AX742X diaphragm pressure relief sustaining control valve is installed in feeding water system's pipeline in high building,fire protection and other.When the line pressure is beyond the valve's setting pressure,the valve automatically opens to relieve pressure to ensure the pipeline is safe,and at the same time AX742X diaphragm pressure relief sustaining control valve can be used as pressure sustaining valve to ensure the upstream pressure is enough.The AX742X diaphragm pressure relief sustaining control valve can provide and unchanged setting pressure and once the pressure is over,the valve opens quickly andrelieve the over pressure.The AX742X diaphragm pressure relief sustaining control valve can close stably and smoothly and prevent the pressure repercussions.
  • AX742X diaphragm pressure relief sustaining control valve Performance

    Nominal Pressure
    (MPa)
    Shell Test
    (MPa)
    Sealing Test
    (MPa)
    Fluids Fluids Temp
    (°C)
    1.0 1.5 1.1 Water 0-80
    1.6 2.4 1.76
    2.5 3.75 2.75
  • AX742X diaphragm pressure relief sustaining control valve installation diagram

    AX742X diaphragm pressure relief sustaining control valve diagram
  • AX742X diaphragm pressure relief sustaining control valve structure

    AX742X diaphragm pressure relief sustaining control valve structure
  • AX742X diaphragm pressure relief sustaining control valve dimension

    DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
    L 203 216 241 292 330 356 457 533 610 686 762 864 914 1067
    H 300 337 467 520 580 640 778 889 1010 1037 1264 1294 1324 1600

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