K-Flo Butterfly Valve Family

Crispin’s K-Flo Butterfly Valves meet or exceed ANSI/AWWA C504 Standards.

valve products

abbreviations used for product Compliance

  • NSF 61: Certified for Drinking Water Systems
  • NSF 372: Certified Lead Free
  • AIS : American Iron & Steel Act
  • BA : Buy America ACT
  • BAN: Buy American Act
  • BB: Build American Buy America Act (BABA)

47 Series

The K-Flo 47 Series butterfly valve is a large diameter valve line designed for a variety of liquid and gaseous applications. Available in flanged connections thru 168”, and MJ connections thru 48”.

Photo of 47 Series (Mechanical Seat)
47 Series (Mechanical Seat)

These large-diameter AWWA C-504 valves are designed for a variety of liquid and gaseous applications.

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