Double half shaft Wafer butterfly valve


  • Worm Gear Butterfly Valve

  • Size: DN40-DN1200/1.5"-48"

  • Pressure: PN10/PN16

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


  • Body: CI/DI/WCB/CF3/ CF3M/CF8/ CF8M

  • Seal: CF8+EPDM

  • Stem: Stainless Steel, Monel K500


  • Handle operated wafer butterfly valve:

  • Wafer Butterfly Valve Design: API 609, MSS SP-67

  • Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1

  • Pressure Test: API 598

  • Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16

  • Top Flange: ISO5211

Detail / Feature / Application

Detail / Feature / Application

Advantages of Wafer Butterfly Valve Manufacturer

  • Worm Gear Butterfly Valve Simple and compact construction, quick 90 degrees on-off operation. Minimized operating torque, energy saving.

  • Wide selection of materials, applicable for various medium.

  • The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.

  • Application: Chemical and petrochemical industries, Water and waste water technology, Pneumatic materials handling technology, Shipbuilding, Power generation industry, Food industry.

  • Each product will be carried out appearance, material, air tightness, pressure and shell testingbefore leaving the factory ;unqualified products are resolutely not allowed to leave the factory.

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