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Linear Lifting STEM/DISC combined
with Multiple Offset Design

A new Concept of Innovative Design Valve has been successfully developed and it provides extreme high performance when compared to other type of Metal Seated Butter y Valves including Triple or Quadruple O set Butter y Valve or even Metal Seated Ball Valves.

DESIGN CONCEPT

Linear Lifting Stem/Disc combined with Multiple Offset Design is Unique and the First in the world. Unique design allows disc to move linearly perpendicular to body seat against flow direction. It provides ZERO friction on overall surface of seats when both open & close of the disc during operation which leads to less torque than ever.
Also, Perfect seat sealing with no seat leakage is well achieved by flexible adjusting way to push the disc against body seat when close the disc.

KEY FEATURES
  • Unique and Innovative Functional Design
  • World’s First and New Development
  • Multiple Offset Design
  • Linear Lifting Stem/Disc Design inducing Zero Friction of Disc & Seat surfaces
  • Solid Metal to Metal Seat with hard facing as a basic trim design, Metal to Soft Seat as an option
  • Super Fine Seat Face roughness by state-of-the-art machining
  • Cutting Edge Seal Technology across the entire seat face
  • Replaceable Metal Seat with Retainer