Flange Butterfly Valve


  • Size: DN50-DN1200

  • Pressure: PN10/PN16

  • Standard:   ISO5211, DIN2501 PN10/PN16, DIN3202


  • Body : Cast Iron

  • Seal : WCB+EPDM

  • Stem : Stainless Steel 416


  • Medium: Water, Waste Water, Air, Oil

  • Temperature: -20 to 100℃

Detail / Feature / Application

Detail / Feature / Application

  • The length of the short structure can save raw materials and installation space, and also effectively support the strength of the pipeline.

  • The valve block is the correct movement of the gate, extrusion fast, to ensure effective sealing valve.

  • According to different working conditions demand design V, triangle, or five corners and other ports, in order to meet the needs of various flow regulation.

  • No groove at the bottom to make sure no slag and full bore flow.

  • Bundor valve strict implementation of the API598 experimental standard, for each product to implement 100% positive and negative double pressure test, guarantee delivery to customers is 100% qualified products.

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