Manufacturer and supplier of industrial valves

… with more than 20 years of tradition and experience in the field

Product catalog

Get a comprehensive solution from design
to commissioning and service

Our Own Research
and Development

Innovative Computing Software DIVENT

Long-Term Product

Service and Technical Support

Control valve design and calculation, recommendations of suitable structures and guarantee of their functionality,
including the design of valve control and the method of their connection.

Product portfolio of industrial valves and control elements

Control and Shut-Off Valves

Control and Shut-Off Valves
  • Control Valves
  • Rotary Control Valves
  • Butterfly Valves
  • Self-Acting Pressure Regulators
  • Modified Solutions
  • Shut-Off valves

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Adjustment of Steam Parameters

Adjustment of Steam Parameters
  • Pressure Reduction and Cooling Stations
  • LP and HP Turbine Bypasses
  • Steam Coolers

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Control Elements

Control Elements
  • Pneumatic Actuators
  • Electric Actuators
  • Accessories

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Take a closer look at our references


POLNA corp. – innovation stemming from tradition