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

Pneumatic control valve with positioner


  • 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
  • Description:
  • Pneumatic control valve with positioner Feature

    Pneumatic control valve control valve with positioner is a top guide structure regulating valve, the single seat pneumatic control valve fluid channel was streamlined S, the control valve pressure drop, flow is large, wide adjustable range, flow characteristic curve of high precision, the spool oriented area, good vibration resistance. The Pneumatic control valve with positioner equipped with multi spring diaphragm actuator, compact structure, large output force. Pneumatic control valve with positioner can be used for flow control of different pressure and temperature.
  • Pneumatic control valve with positioner principle

  • Pneumatic control valve with positioner Specification

    Pneumatic control valve
    Body type:
    straight through casting globe type
    Spool type: non-balanced single seat plug type
    Nominal size: DN20~300,、 NPS 3/4〞~ 12〞
    Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 600LB
    Connection: flange: FF、RF、MF、RTJ
    Welding: SW、BW
    Flange dimension: According to to IEC 60534
    Pneumatic control valve
    Bonnet type:
    Ⅰ:standard type(-20℃~230℃)
    Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion)
    Ⅲ:Low temperature extended type(-196℃~ -45℃)
    Ⅳ:Bellow seal type
    Ⅴ:Warm insulation Jacket type
    Packing: V type PFTE packing, flex. graphite packing, etc.
    Gasket: Metal graphite packing
    Pneumatic control valve Actuator: Pneumatic: multi-spring diaphragm actuator, piston type actuator.
  • Pneumatic control valve Positioner

    1, Siemens Positioner
    2, Fisher Positioner
      DVC 2000  DVC 6000
    3, YTC Positioner
    YT-2300L   YT-1050R  YT-2501  YT-2550  YT-2600  YT-2700  YT-3300  YT-3400
    4,AVP Positioner
    AVP100/102  AVP300  AVP301
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