The craftsmanship, the skillfulness.

Heating Network Special Butterfly Valve
On the basis of absorbing and summarizing other brands of heating network butterfly valves, Tiangong Butterfly Valve has independently developed a unique heating network dedicated butterfly valve through independent research and development.
  • Connection standards: GB/T12224 = En12627 = B16.25

  • Design standards: JB/T8527 = EN593 = API609

  • Structure length: GB/T12221  EN12982  API609

  • material: A105, CF8, CF3, CF8M, CF8M

  • orifice: DN200~DN1600

  • pressure: PN16-PN100, CLASS150~CLASS600

Heating Network Special Butterfly Valve

Production

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Casting Process

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