Home > Products > Category of Products

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


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


Introducing products of SOR of abundant variation as pressure switches and transmitters.

  • SOR Products


Group of original electropneumatic and pneumo-pneumatic positioners of achievements and experiences and intelligent type Smart positioners KGP 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.

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