Butterfly Valve

Our Municipal AWWA Butterfly Valve is designed specifically for use in the water and wastewater treatment industries. The stainless-steel disc and EPDM seat ensures reliable, bidirectional shut-off for many types of liquids and gases. The Municipal AWWA Butterfly Valve is NSF-61 rated and compliant with AWWA C504.

Features & Benefits

  • Stainless steel disc resists corrosion and complies with NSF-61
  • Bonded style seat ensures reliable shut-off
  • Ductile iron body provides added durability
  • Flanged or mechanic joint style connections accommodate various installation types and pipe materials
  • ISO 5211 mounting pattern allows direct mounting of various actuation options
  • Hand lever and gearboxes with notch plate and lock-out provision provides operator and maintenance safety

Product Information

Technical Details & Standards

  • Standard sizes available: 2” – 72”
  • Ductile iron body, ASTM A126 Class B
  • CF8M disc, ASTM A743
  • 316SS shaft with self-lubricating, and corrosion resistant bearings
  • EPDM seat-in body design, meets ASTM D429 method B testing requirements
  • 3”-12”=232psi / 14”-72”=150psi standard pressure ratings
  • Flanged ends per ASME B16.1 Class 125/250
  • Mechanical Joint ends meet AWWA C111/ANSI 21.11
  • AWWA C504 compliant

Available Options

  • Pneumatic or electric actuators for automated or remote control
  • Gearboxes and chain wheels for easier manual operation
  • Switch boxes for valve position feedback
  • 2” drive nut for below grade or buried services
  • Floor stands and boxes for valves mounted below grade
  • Direct Burial boxes for buried services
  • Stem extensions and flex couplers


ProductActuator/DetailsDrawing No.Downloads
Municipal Butterfly ValvesAWDXXD2X4434X (3in-48in) PDF
Municipal Butterfly ValvesAWDXXD2X443X5 (54in-80in) PDF

AWWA Butterfly Valve
Product Brief


Related Products

Double-Offset AWWA BFV

    • Conforms to AWWA C504 and NSF 61
    • EPDM seat in-disc design
    • Up to 232psi
    • 8″ to 48″

Industrial BFV

  • Process industries – various applications
  • Resilient seat and SS disc
  • Ductile iron body
  • Up to 250psi
  • 2” to 72″

Light Slurry BFV

  • Mining/Cement/Power – light slurry applications
  • EPDM seat and EPDM coated disc
  • Ductile iron body
  • Up to 250psi
  • 2” to 24”

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