control valve,Electric contrPneumaticol valve,Pneumatic ball valve-Control valve manufacturer

Control valve

Shanghai Huixuan valve is China control valve manufacturer, factory and supplier, mainly produce pneumatic control valve, electric control valve, self operated pressure regulator, pressure control valve, temperature control valve, flow control valve, level control valve, water control valve, angle seat valve, pneumatic ball valve, pneumatic butterfly valve, electric ball valve and electric butterfly valve.

  • Pneumatic control valve with positioner

    ( Positioner:Simens,fisher,YTC,AVP )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic air pressure control valve

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,air,gas
    • Temperature:-29~425℃
    • Body material:WCB A105
  • Pneumatic steam control valve

    ( For steam pressure,flow and temperature control )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Steam
    • Temperature:20~450℃
    • Body material:WC6 WC9 F11 F22
  • Pneumatic PTFE lined bellow seal control valve

    ( For corrisive or toxic medium )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 25 CLASS 150/300LB
    • Medium:Corrosive medium
    • Temperature:-40~150℃
    • Body material:WCB CF8 CF3 CF8M CF3M+PTFE lined
  • Pneumatic air actuated pressure control valve

    ( Single seat or cage guided structure )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic top guided control valve

    ( Single seat or cage guided structure )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic 3 way diverting regulating valve

    ( For three way medium system )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic 3 way mixing regulating valve

    ( For three way medium system )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic control valve with top handwheel

    ( Top handwheel for manual control )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic high pressure regulating valve

    ( For high pressure steam system )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam,gas
    • Temperature:-40~570℃
    • Body material:WCB A105 CF8 CF8M WC6 WC9 F11 F22
  • Pneumatic Big flow control valve

    ( For big flow medium )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,steam
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic Emergeny Cut-off control Valve

    ( For emergency close system )

    • Port size:DN15~500, NPS 1/2〞~ 20〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,steam
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic teflon lined control valve

    ( For corrisive medium )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 64,150LB ~ 300LB
    • Medium:Corrosive medium
    • Temperature:-40~180℃
    • Body material:WCB,CF8,CF8M
  • Pneumatic linear control valve

    ( Single seat or cage guided structure )

    • Port size:DN15~500, NPS 1/2〞~ 20〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic actuated globe control valve

    ( Single seat or cage guided structure )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Electric Y-type trap drain control valve

    ( For discharging the steam-water mixtures )

    • Port size:DN20~100, NPS 3/4〞~ 4〞
    • Pressure: PN1.6-32Mpa(ANSI150-2500LB)
    • Medium:Water,steam
    • Temperature:20C°-570C°
    • Body material:WCB A105 WC6 WC9 F11 F22
  • Pneumatic Y-type trap drain control valve

    ( For discharging the steam-water mixtures )

    • Port size:DN20~100, NPS 3/4〞~ 4〞
    • Pressure: PN1.6-32Mpa(ANSI150-2500LB)
    • Medium:Water,steam
    • Temperature:20C°-570C°
    • Body material:WCB A105 WC6 WC9 F11 F22
  • Pneumatic heater emergency drain control valve

    ( For HP heater emergency drain system )

    • Port size:DN100~200, NPS 4〞~ 8〞
    • Pressure: PN40 ~ 100,150LB ~ 600LB
    • Medium:Water,steam
    • Temperature:≤260℃
    • Body material:WCB
  • Electric HP heater drain control valve

    ( For HP heater draining system )

    • Port size:DN65~250, NPS 2.5〞~ 10〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,steam
    • Temperature:≤420℃
    • Body material:WCB
  • Pneumatic HP heater drain control valve

    ( For HP heater draining system )

    • Port size:DN65~250, NPS 2.5〞~ 10〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,steam
    • Temperature:≤420℃
    • Body material:WCB
  • Pneumatic high pressure bypass control valve

    ( For reheating unit bypass systems )

    • Port size:inlet DN125 (5”) outlet DN300(12”)
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~550℃
    • Body material:WC6 WC9 F11 F22
  • Electric high pressure bypass control valve

    ( For reheating unit bypass systems )

    • Port size:inlet DN125 (5”) outlet DN300(12”)
    • Pressure: PN25~32Mpa(ANSI 1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~550℃
    • Body material:WC6 WC9 F11 F22
  • Pneumatic boiler feedwater control valve

    ( For boiler feedwater system )

    • Port size:DN50~300, NPS 2〞~ 12〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~420℃
    • Body material:WCB
  • Electric boiler feed water control valve

    ( For boiler feed water system )

    • Port size:DN50~300, NPS 2〞~ 12〞
    • Pressure: PN25~32Mpa(ANSI 1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~420℃
    • Body material:WCB
  • Pneumatic main steam trap control valve

    ( For main steam pipeline )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~570℃
    • Body material:WC6 WC9 F11 F22
  • Electric main steam trap control valve

    ( For main steam pipeline )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam
    • Temperature:-29~570℃
    • Body material:WC6 WC9 F11 F22
  • Electric desuperheater control valve

    ( Different body structure is optional )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,oil,steam,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Pneumatic desuperheater control valve

    ( Different body structure is optional )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa (1500~2500LB)
    • Medium:Water,oil,steam,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Boiler continuous blowdown control valve

    ( Boiler continuous blowdown valve )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,oil,steam,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Pneumatic blowdown control valve

    ( boiler intermittent blowdown valve )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,air,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Pneumatic boiler blowdown control valve

    ( boiler intermittent blowdown valve )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Electric boiler blowdown control valve

    ( boiler intermittent blowdown valve )

    • Port size:DN25~50, NPS 1〞~ 2〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:Water,steam,gas
    • Temperature:-29~420℃
    • Body material:WCB A105
  • Pneumatic Minimum flow control valve

    ( For power plant’s boiler feedwater pump system )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN25~32Mpa(1500~2500LB)
    • Medium:water,Steam
    • Temperature:-40~450℃
    • Body material:WCB,A105,WC6,WC9,F11,F22
  • Pneumatic pressure unbalanced control valve

    ( For low pressure differential medium )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 25 CLASS 150/300LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic pressure balanced control valve

    ( For large pressure differential medium )

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic 3 PC thread ball valve

    ( Double acting or Single acting is optional )

    • Port size:DN15~50, NPS 1/2〞~ 2〞
    • Pressure: 1000PSI/PN63
    • Medium:Water,oil,steam,gas
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic three way ball valve

    ( L port or T port is optional )

    • Port size:DN15~500, NPS 1/2〞~ 20〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic trunnion ball valve

    • Port size:DN15~600, NPS 1/2〞~ 24〞
    • Pressure: PN16 ~ 160,150LB ~ 900LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic floating ball valve

    ( Double acting or Single acting is optional )

    • Port size:DN15~500, NPS 1/2〞~ 20〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-40~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Pneumatic cage type single seat control valve

    • Port size:DN20~300, NPS 3/4〞~ 12〞
    • Pressure: PN16 ~ 100,150LB ~ 600LB
    • Medium:Water,oil,steam,gas
    • Temperature:-196~450℃
    • Body material:WCB LCB CF8 CF3 CF8M CF3M

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