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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.
 

Pneumatic Eccentric Rotary Ball Control Valve

Model:

  • Port size:DN25~300, NPS 1〞~ 12〞
  • Pressure:PN16 ~ 100,150LB ~ 600LB
  • Medium:Water,oil,steam,gas
  • Temperature :-40~450℃
  • Body material:WCB LCB CF8 CF3 CF8M CF3M
  • Description:
  • Pneumatic Eccentric Rotary Ball Control Valve feature

    Pneumatic Eccentric Rotary Ball Control Valve consists of a straight-trough valve body with minimal flow resistance and an open yoke plug with a wing that rotates eccentrically. Pneumatic Eccentric Rotary Ball Control Valve is suitable for applications requiring a large flow capacity and wide range ability, and for the control of those slurry fluids susceptible to clogging. The actuator of Pneumatic Eccentric Rotary Ball Control Valve is pneumatic diaphragm type, also available piston and electric actuator.

    Pneumatic Eccentric Rotary Ball Control Valve main features are as follows: 

    1.Good sealing performance.
    2.Large flow coefficient.
    3.High stability of two kinds of dynamic.
    4.Wide application temperature.
    5.Compact, light weight, easy for installation.
    6.Valve body flow is simple, suitable for high viscosity and granular medium.
  • Pneumatic Eccentric Rotary Ball Control Valve feature

    Actuator Pneumatic Diaphragm Actuator, Piston, Electric optional
    Control DCS with Valve Positioner
    DN 25~300mm (1"~12")
    Pressure PN1.6~6.4Mpa, ANI150~600Lbs, JIS10~40K
    Temperature -195~400°C
    Flow characteristics Equal Percentage (EQ%), Linear (L)
    Rangeability (R) 100:1
    Leakage class

    Metal Sealing: Class IV grade

    Soft Sealing: Class VI grade

    Connection Wafer
    Structure Standard Type
    Body & Cap Material WCB, WCC, WC6, CF8, CF8M, CF3M
    Stem Material 304, 316, 316L 17~4PH
    Spool Material 304, 316, 316L, 17~4H, Surfacing Stellite
    Packing Material PTFE, RTFE, Flexible graphite
    Medium Gas, Liquid, Steam and etc
    Accessories Positioner, Air Set (AFR), E/P Converter, Safty Valve, Limit Switch, Solenoid Valve
    Remark Commissioning has been completed in the factory

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