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Product Series: VC9000 VC3000 VC2000 VC5000 VC6000 VC8000 VC7000 VC4000 Actuators Accessories

VC9000 Series Sliding-Stem Control Valve
VC3000 Series Sliding-Stem Three-Way Control Valve
VC2000 Series Sliding-Stem Fluorine-Lined Control Valve
VC5000 Series Ball Control Valve
>> VC5100 Special Seat Eccentric Ball Valve
>> VC5200 O-Type Shut-Off Ball Valve
>> VC5300 Fluorine-Lined Ball Valve
>> VC5400 Three-Way Ball Valve
VC6000 Series Butterfly Control Valve
>> VC6100 Double Eccentric Butterfly Valve
>> VC6300 Triple Eccentric Butterfly Valve
>> VC6400 Fluorine-Lined Butterfly Valve
>> VC6500 Disc Butterfly Valve
VC8000 Series Self-operated Control Valve
>> VC8100 Ordinary Self-operated Pressure Control Valve
>> VC8200 Self-operated Differential Pressure /Micro-pressure Control Valve
>> VC8300 Pilot-operated Pressure Control Valve
VC7000 Series High Pressure Control Valve
>> VC7100 Angle High Pressure Control Valve
>> VC7300 Globe High Pressure Control Valve
>> VC7400 Ball High Pressure Control Valve
VC4000 Series Cryogenic Control Valve
>> Pneumatic
>> VCZ Springless Piston Actuator
>> VCZ Diaphragm Actuator
>> VCR Series Rotary Rack-and-Pinion Actuator
>> Electric
>> Positioner
>> Air Set
>> Solenoid Valve
>> Limit Switch
>> Locked Valve
>> Quick Exhaust Valve
>> Speed Controller
VC6400 Fluorine-Lined (Rubber-Lined) Butterfly Valve


  ◆Fluorine-lined butterfly valve adopts split-type body, and the joint face of upper and lower body has

      retaining nest for ensuring the shaft hole on body in concentricity.
  ◆The internal surface of channel of valve body of fluorine-lined butterfly valve and the external surface of

      disc are smooth, which make it realize low fluid resistance, high CV and large capacity.
  ◆The disc and stem of fluorine-lined butterfly valve are in an integral structure, which makes the disc

      centered with greater precision. Since the disc at both sides of rotating shaft bear approximately equal

      but reverse acting forces from medium, which makes the opening/closing and operating easy with

      small torque needed.
  ◆There is a stress slot on the stem of fluorine-lined butterfly valve as overload protection. It is designed

      for blow-out proof, safe and reliable.
  ◆The lining of seat of rubber-lined butterfly valve adopts mould pressing on the body. There is no

      leakage between seat and body, which avoids the displacement of seat under pressure, and also

      reduces the rubber shrinkage, and improves the precision of sealing face of the seat, and ensures

      sealing property and operating torque of the product.


  ◆Type of Valve: centerline fluorine-lined (rubber-lined) butterfly valve
  ◆Nominal Pressure:PN6,PN10,PN16
  ◆Pressure Rating: ANSI Class125,150
  ◆Nominal Dia.:DN40~800
  ◆Trim Material: WCB+FEP(PTFE);CF8(304)+FEP(PTFE);
      CF8M(316)+FEP(PTFE), etc.
      WCB/CF8/CF8M+EDPM/NBR, etc; 304, 316
  ◆Working Temperature: 
      fluorine-lined butterfly valve for -40~+180℃
      rubber-lined butterfly valve for -20~+150℃
  ◆Leakage Class: ANSI Class V, Class VI
  ◆End Connections: wafer, flanged,


Click here to see a detailed introduction in PDF format.

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