Grooved Butterfly Valve


  • Size: DN50-DN200

  • Pressure: PN10, PN16, Class125

  • Standard:  EN593, DIN 2501 PN6/10/16, DIN3202 K1


  • Body : Cast Iron

  • Seal : CF8+EPDM

  • Stem : Stainless Steel 304


  • Medium: Water, Oil, Gas

  • Temperature: 0-80℃

Detail / Feature / Application

Detail / Feature / Application

  • The valve is soft sealing ductile iron centerline butterfly valve simple structure, small volume, light weight, only a few parts.

  • the valve can be opened and closed quickly by rotating only 90°, which is easy to operate. 

  • At the same time, the valve has good fluid control characteristics.When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics.

  • Butterfly valve is not only widely used in petroleum, gas, chemical, water treatment and other general industries, but also used in thermal power plant cooling water system.

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