Wafer Type Butterfly Valves

Our Wafer Butterfly Valves are strong in quality and all the wafers of wafer type butterfly valves contain location holes for ease of installation.

Butterfly valve specification:

  • Size Range: 1-1/2"- 84" (DN40 ~ DN2100)
  • Pressure Rating: PN10/16, CLASS 125/150
  • Body Material: Cast Iron, Ductile Iron, CF8M or WCB
  • Seat Material: EPDM, NBR, VITON, or PTFE
  • Disc Material: Ductile Iron, Stainless Steel, Alu-Bronze
  • Rating: 1-1/2"~12": 228 PSI (16 BAR), 14" ~ 24": 150 PSI (10 BAR)

Features of Water Type Butterfly Valves:

  • Face-to-face dimension complied with ISO 5752 short pattern
  • Actuator mounting pad flange complied with ISO 5211
  • Flange requirement: ANSI 125/150, BS Table E, JIS 10K, DIN PN10, DIN PN16
  • All wafers have locating holes for ease of installation.
  • Service Application: Water, Seawater, Air, Oil, Powder, Gas and etc.

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