Heavy-duty high-performance wafer butterfly valve made of WCB cast steel, featuring a manual gear operator and multi-layer seat for severe industrial high-temperature applications.

High Performance Butterfly Valve, Flanged/Wafer, Class 150/PN16, API 609

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This heavy-duty Gear Operated High Performance Butterfly Valve features an advanced eccentric design and an industrial-grade gearbox executive for low-torque, effortless operation in high-flow pipelines. Engineered with a rugged cast body and heavy-duty disc reinforcement, it guarantees bi-directional bubble-tight shut-off. Perfect for waterworks, HVAC, power generation, and general industrial automation networks requiring precise flow control.

🏭 Direct Factory Advantage:

  • Actuation: Premium manual heavy-duty gearbox (Pneumatic & Electric available).
  • Design Type: Double/Triple Eccentric structure for reduced friction and extended service life.
  • Sealing Option: Laminated Metal-to-Metal or Resilient PTFE/EPDM seats based on media requirements.
  • Size Range: Full scale manufacturing strength from DN50 up to DN1200 (2″ to 48″).
Category: Tags: , , , ,
Valve Type Gear Operated Eccentric Butterfly Valve
Design Standard API 609 / ASME B16.34 / EN 593
Pressure Rating Class 150 / PN10 / PN16
Face-to-Face Dimension API 609 Cat A & Cat B / ISO 5752

Main Dimensions (High Performance Butterfly Valve Series)

DN (mm) Size (Inch) Face-to-Face L (mm) Flange OD (D/mm)
50 2″ 43 165
80 3″ 46 200
100 4″ 52 220
150 6″ 56 285
200 8″ 60 340
250 10″ 68 405
300 12″ 78 460
400 16″ 102 580
500 20″ 127 715
600 24″ 154 840
800 32″ 190 1025
1000 40″ 216 1255
1200 48″ 254 1485
Design Feature

Gear Operated, High Performance, Triple Offset
End Connection

Wafer
Material

WCB
Pressure Class

Class 300

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