Control Valve,API 6A Valve,API 6D Valve-Cepai Group
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CEPAI GROUP CO., LTD.

Mobile:+86-17717522891
Wechat:17717522891
Tel:+86-21-54891500
Email:aires@cepai.com 

Headquarter: 15F, NO.2281, West Zhongshan Road, Shanghai, China.
Factory: No.333 West Jianshe Road, Jinhu Industrial Park, Huaian City, Jiangsu Province, China

Pneumatic PTFE seat wafer butterfly valve

Model:

  • Port size:DN50~600, NPS 2〞~ 24〞
  • Pressure:PN10 ~ PN16、 CLASS 150LB
  • Medium:Water,Weak acid,alkali,etc.
  • Temperature :-20~150℃
  • Body material:WCB,DI,SS
  • Connection:Wafer type
  • Position type:Double acting,single acting or regulating type
  • Characteristic:Simple structure,cheap price
  • Voltage:Depond on accessories
  • Other:Flange connection is optional
  • Pneumatic PTFE seat wafer butterfly valve description

    Pneumatic PTFE seat wafer butterfly valve is a kind of middle-line type butterfly valve with good corrosion resistance and good sealing. This Pneumatic PTFE seat wafer butterfly valve is wafer structure and its sealing material is PTFE.Pneumatic PTFE seat wafer butterfly valve is suitable for working conditions with temperature ≤150 °C,weak corrosiveness or cleanliness required. Pneumatic PTFE seat wafer butterfly valve controls the flow rate and intercepting medium in the water supply and drainage and gas pipelines of the food, medicine, chemical, petroleum, electric power and paper industries.

  • Pneumatic PTFE seat wafer butterfly valve technical parameter

    Pneumatic PTFE seat wafer butterfly valve Body Type staight-way cast butterfly valve
    Nominal Diameter DN50~DN1000
    Nominal Pressure PN10,PN16,Class150Lb
    Flange Standard HG/T20592-2009,ANSI B16.5,JIS B220
    Connection Type flanged
    Bonnet Type integrated style
    Gland Type gland compression type
    Packing V-type PTFE, flexible graphite
    Disc vertical plate
    Flow Characteristics equal percentage,quick open,linear
    Actuator Model GT/SR/AT/AW/TH(QGSY) series
    Air Supply Pressure 400-700KPa
    Air Source Interface G1/4″、G1/8″、G3/8″、G1/2″
    Ambient Temperature (-30-+70℃)
    Action Type single-acting,double-acting
    Accessories solenoid valve,air filter pressure reducing valve,limit switch
    ,handwheel,positioner,etc.
  • Pneumatic PTFE seat wafer butterfly valve material

    Parts Name Material
    Body/Seat WCB,DI,CF8,CF8M,CF3,CF3M
    Disc PTFE or Rubber
    Seal Ring fluororubber,PTFE
    Lining Material PTFE
    Stem 17-4PH,2CM3,stainless steel
    Packing V-type PTFE
     

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