FLOWSEAL® High Performance Butterfly Valves

Flowseal® High Performance Butterfly Valves are a standard in many industries including heating, ventilating and air conditioning, power generation, hydrocarbon processing, water and waste water treatment, and marine and commercial shipbuilding.

Features And Benefits

  • High performance shutoff and modulating service for standard industrial process lines
  • Bi-directional Pressure-Energized Sealing
  • Materials of construction options include Carbon and Stainless Steels
  • Sizes up to 48”, both wafer and lugged body styles available, classes 150 – 600

Technical Details

DESIGN FEATURES

  • Bi-directional pressure-energized sealing

MATERIALS OF CONSTRUCTION

  • Body: CS/SS/Alum Bronze/Duplex
  • Disc: SS/Alum Bronze/Monel/Duplex
  • Seat: TFE/RTFE/UHMWPE/Fire-Flow

SIZE RANGE

  • 2″-48″

PRESSURE RATINGS

  • Class 150-600

TEMPERATURE RANGE

  • -100-500 F

BODY CONFIGURATION

  • Soft Seat or Fire-Flow
  • Bare Stem/Handle/Gear Op/Actuated

Applications

  • General Industrial
  • Water/Waste Water
  • Hydrocarbon Processing
  • Chemical/Petrochemical Processing
  • Marine and Commercial Shipbuilding
  • Power and Utilities
  • Pulp and Paper

Certificates


  • ASME B16.5
  • ASME B16.34
  • MSS SP-25
  • MSS SP-44
  • MSS SP-61
  • MSS SP-68
  • API 607
  • API 609
  • PED
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