Specifications

  • Size Range: 
    3”-72”
  • Temperature Range:
     0º-250ºF
  • Operating Pressure:
    150B – 150 PSI; 250B – 250 PSI
  • Body Materials: 
    ASTM A536 65-45-12 Ductile Iron, Cast Iron (Wafer Style)
  • Body Seat Material: 
    ASTM A276 T316SS
  • Disc Materials: 
    ASTM A536 65-45-12 Ductile Iron
  • Seat Materials: 
    EPDM
  • Shaft Materials:
    150B/ASTM A276 T304SS
  • Optional Offering: 
    ASTM A276 T316SS 250B/ATSM A564 T630SS
  • Body Style: 
    FLG 3”-54”, MJ 3”-48”, FLGxMJ 6”-16”, Wafer 4”-20”
  • Design/Test Standard:
    AWWA C504
  • Flange Drilling: 
    FLG – ANSI B16.1 Class 125 & 250 MJ – ANSI/AWWA C111/A21.11
  • Certifications: 
    NSF 61, NSF 372
  • Face to Face:
    AWWA C504
  • Exterior Fasteners:
    18-8 Stainless Steel
  • Optional Offering: 
    T316SS
  • Actuation: 
    Traveling Nut, Worm Gear, Electric, Hydraulic, Pneumatic, Lever

Features & Benefits

  1. Butterfly Valves come standard with an integrally cast actuator mounting pad, machined and drilled in accordance with ISO-5211 and MSS SP-101. This allows for direct mounting of manual and automated actuators without the need of additional pieces or adapters, providing a more compact and rigid arrangement.
  2. Stainless steel meets or exceeds AWWA C504: Class 150B – 304 stainless steel Class 250B – 630 stainless steel. Single-piece (3”-12”). Two-piece (14”-24”).
  3. Butterfly Valve Bodies consist of heavy duty ASTM A536 ductile iron that are designed to meet or exceed AWWA C504.
  4. EPDM rubber is vulcanized to a 304 stainless steel ring and attached to the vane utilizing self-locking, stainless steel cap screws. The body ring seat is composed of 316 stainless steel, forming an uninterrupted 360-degree seal. Butterfly Valve vane rubber seat ring is easily field replaceable.
  5. Heavy duty A536 ductile iron meets or exceeds AWWA C504.
  6. Self-adjusting V-type packing that increases the sealing force with the increase in line pressure. Accessible without dismantling the valve, per AWWA C504.
  7. Full metal-to-metal contact, vane to shaft connection utilizing a stainless steel torque plug.
  8. Nylon bearings are sized to meet or exceed the AWWA C504 specification for axial pressure loads. The bearings are self-lubricating and require no maintenance.
Brochures
Drawings
IOM