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High pressure metal to metal WCB butterfly valve PN100
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High pressure metal to metal WCB butterfly valve PN100

  • Product description:

    Pneumatic triple eccentric butterfly valve, the valve body adopts triple eccentric structure, the valve plate and sealing mechanism are uniquely designed, with excellent cutting performance and durability, as well as dual functions of cutting and adj

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Valve Description


  Body Material   WCB
  Nominal Pressure   PN100
  Nominal Diameter   DN300
  End Connection   Flange
  Operation type   Pneumatic Actuator
  Test & Inspection   API 598/ISO 5208
  Design Standard   API 609

 Special Notes:We also can do special material according to customer's requirements


Valve Details



 Flange Face Finish

The ASME B16.5 code requiries that the flange face(raised face and flat face)has a specific roughness to ensure that this surface be compatible with the gasket and provide a high quality seal.Resultant roughness between 125-500 micro inches.


 Bi-direction Flow

The pressure of bidirectional flow could be afforded to achieve no flow restrictions on the installation. 


 DBV fully metal to metal sealing

Its advantages are anti-wear, anti-erosion and long service life,etc. DBV butterfly valve suitable for mant poor  working conditions such as high  pressure and high temperature.



DBV butterfly valve adopts the design of yoke.  It is more beautiful,and also convenient to assemble the actuator. Our yoke is made by one-pcs casting, with anti-broken hardness.


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Wenzhou Factory :

No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102


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Technical Support: Magic Lamp