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Your Professional Valve Solution

Driven by the stem, if disc rotated 90 °, a complete hoist will be finished. Changing the deflection angle of the disc, can control the flow of media. Quadruple Eccentric Butterfly valve can meet the highest tightness requirements under extreme temperature conditions.
 
Design Feature
  • Bi-Directional
  • Metal sealing
  • Friction Free
  • Higher CV
  • Low Torque
  • Zero leakage
  • Fire safe design
Design Standard
  • Design: API 609
  • Face to face: ASME16.1
  • Test: API598
  • Fire safe: API607
  • End connection: ASME:16.34
Technical Specification
  • Size: 2”~60”
  • Class: 150#~900#
  • Connection: flange/butt weld/wafer.lug
  • Operation: Manual/ Worm Gear/ Pneumatic actuator/ Electric actuator
  • Temperature: -196°C to +650°C
  • Application: Process/petroleum refining/chemical&coal/water/power plant
Material Option
  • Body: Carbon steel/stainless steel/hastelloy/inconel alloy/monel
  • Trim: A105/SS304/SS316/F304/F316 
  • Stem: 17-4PH/SS316/F316/F6a
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