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POLNA corp. s.r.o.

Supplier of industrial valves

Butterfly valves

shut-off butterfly valve with exchangeable sleeve 301

Basic series of centric butterfly valves with soft seat.

flap with double eccentricity 7400

flap with double eccentricityDouble eccentric butterfly valves for more demanding applications.

butterfly valve with triple eccentricity 7600

butterfly valve with triple eccentricityTriple-eccentricity butterfly valves with metal seats for most demanding use.

control eccentric flap 1-2473

control eccentric flapEccentric butterfly valve with special linear characteristic for control applications.

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Production program

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  • Power engineering
  • Chemistry and Petrochemistry
  • Pharmacy
  • Commercial gases
  • Control valves
    • 800, 803
    • 2000, 2003
    • BR 11
    • BR 12A
    • BR 12B
    • BR 33
    • 10000 AD
  • Microcontrol valves
    • 3000
  • Aseptic control valves
    • SC500
    • SC510
  • Three-way and angle valves
    • Z 3
    • 1-4433
  • Reducing stations
    • 1-9100
    • 1-9400
  • By-pass valves for turbines
  • Steam coolers - desuperheaters
    • LFP
    • LVP
    • LVM
    • 1-4442
    • TECtemp
    • TECsteam
  • Shut-off valves
    • VPOO, VP00/3
    • VP/FF
    • VPFL
  • Butterfly valves
    • 301
    • 7400
    • 7600
    • 1-2473
  • Pressure regulators
    • ZSN1
    • ZSN3
    • ZSN5
    • ZSN6
    • ZSN7
    • ZSN8
    • ZSN91
    • ZSN10
    • RCP8
  • Low pressure regulators
    • LPR25
    • LPS25
  • Pneumatic actuators
    • P/R
    • P1/R1
    • BR99
    • AP
  • Actuator accessories
    • TZID-C
    • SIPART PS2
  • Electric actuators
    • AUMA
    • REGADA
  • Hydraulic actuators and units
    • HP

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