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Butterfly Valve 2021-01-13T07:57:32+00:00

Project Description

Butterfly Valve

KOMOTO® butterfly valves have been developed for a large number of applications though out process industries. KOMOTO® high performance butterfly valves are mainly used for isolation o on-off applications but also suitable for control, especially on high-flow, low pressure applications. t offers additional advantages such as simple structure and low cost.


  • High Cv to valve weight rato compared to conventional control valves
  • Throttlingcontrols 60° rotation, on-ff controls 90° rotation.
  • Excellent flow control range ability.

Design Flexibility

  • Triple-offset design
  • Metal / Laminated / Softseat available
  • Actuator mounting flange dimensions in accordance with ISO 5211
  • Swing through and tight shut-off seated trim design.
  • Flange types are available
  • Full range of bonnet and packing design to suit various temperatures and fluids
  • Provides fire safe sealing, which combines a soft seal ring and metal seal ring.
  • Full range of body and vane material options. Hard facing available


Valve Type Butterfly Valve
Valve Model Series 10
Body Type Double offset High Performance/ Triple offset / Damper/TFE Lining/Rubber Lining
Valve Size (inch) 3 4 5 6 8 10 12 14 16 18 20 24 up to 64
                (mm) 80 100 125 150 200 250 300 350 400 450 500 600 up to 1600
Pressure Rating ANSI 150# ~ 1500# (vary with detail body type)
End Connection Wafer, Lug, Double Flange, Full Flange, etc
Body Materials Carbon Steel, Stainless Steel, Special alloys (Hastelloy-B/C, Monel, Inconel, Duplex, etc)
Bonnet Type Plain(-17°C to 230°C), Extension(-45°C to -17°C, over 230°C), Cryogenic(-196°C to -45°C)
Packing Graphite, PTFE, VOC, etc
Gasket Graphite, PTFE
Guiding Bushing
Seat Type Metal/Soft/Laminated
Valve Plug Shapes VANE
Plug Characteristic Inherent
Trim Materials Stainless Steel, Special Alloys (Hastelloy-B/C, Monel, Inconel, Duplex, etc)