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Category of Products

Introducing varieties of products of KOSO, providing reliability and achievements, as KOSO made great contributions to process automation in trades of various kinds through development and supply of control valves since it was founded, including sensors and controllers, with focus on control valve products.

Control Valves

Control valves for various fields with abundant variations of minimum flow applications through dynamic processes.

  • Globe Valves
  • Gate Valves
  • Ball Valves
  • Butterfly Valves

Actuators

Introducing KOSO actuators providing wide-range output for powerful and positive valve drive, together with rich instrumentation types covering pneumatic, motor-operated, electronic control and intelligence computer control.

  • Diaphram
  • Cylinder
  • Motorized
  • Solid State Electronic
  • Microprocessor Controlled
  • Electro-Hydraulic

Field bus

Motor-operated actuator 3700 developed with the objective to conform to Fieldbus Foundation Standard and intelligent electropneumatic positioner EP1000. Introducing smart devices KOSO delivers to the world market.

  • Electro-pneumatic Positioner
  • Electric Control Morter Actuator

Sensors

Introducing products of SOR of abundant variation as pressure switches and transmitters, and also introducing products of Tokyo Okazaki Sangyo, which is a member of KOSO group, as differential pressure type flow rate detection elements and industrial thermometers including venturi tubes.

  • SOR Products
  • Tokyo Okazaki Products

Accessories

Group of original electropneumatic and pneumo-pneumatic positioners of achievements and experiences and intelligent type electropneumatic positioner EP1000 series that conforms to field equipment communication standard HART at the same time. Reducer valves and lock valves in addition. KOSO original products promise best practices.

  • Electro-Pneumatic Positioner
  • Pneumatic-Pneumatic Positioner
  • Airfilter-Regulator
  • Lock Valves
  • Current Simulator