Pneumatic Wafer Butterfly Valves

Specification:

  • Size: DN50~600
  • Working Pressure: PN16, 25, 40 (ANSI Class 125/150/300)
  • Connecting Flange: JB/T74-90 (GB9113.1-9113.26 ANSI B16.10)
  • End Connection: Wafer, Flanged
  • Body Material: CF8/CF8M/Carbon Steel
  • Disc Material: Stainless Steel, Carbon Steel
  • Lined Material: PTFE/EPDM/FEP/NBR/VITON
  • Designed Standard: JB/T85927 API609 GB12138
  • Testing And Inspecting: GB/T3927 API598