regulating valve

An expert piece of control technology can make all the difference in the design of the production process. Our Bardiani control valve is available with different positioning systems: pneumatic 0.2 to 1 bar or electro-pneumatic 4 to 20 mA. At the same time, as far as we are concerned, a control valve itself should not be designed too delicately.

That is why our valve bodies are made of stainless steel bar material. It makes them robust and insensitive to thermal action under temperature fluctuations. And then the flexibility. Because of the many valve housing designs you can really go in all directions. Do you need a special? No problem. You ask, we run.

Maintenance has also been considered. With our solid body version (without clamping band), the valve housing can remain in the pipework. The standard o-rings are widely available and easy to install. Is an older generation fitted? Then the stainless steel parts will also remain available. Guaranteed.

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Material in contact with the product: AISI 316L​

Standard finish 0.8 microns. Up to 0.2 microns available on request​

Connections: DN25 to DN150: DIN, SMS, IDF, BS (RJT), ISO, Tri-Clamp, flanges (various other options on request)​

Maximum working pressure: 10 bar​

Minimum working pressure: full vacuum​

Maximum temperature: 140 °C​

Minimum temperature -10°C

All elastomers comply with FDA guidelines: EPDM, Viton®, Silicone, HNBR, PTFE​



Aseptic through a double barrier

Heated house

Pneumatic Positioning

Electro-pneumatic positioning

Special plugs

Special versions on request


  • Normally closed control valve (type ZK)
  • Flow-divert control valve (type ZK-divert)


Max. pressure

10 bar

Max. temperature


Min. temperature


Connections from DN25 up to DN100

DIN, SMS, IDF, BS (RJT), Clamp, Flange

Material in contact with the product

AISI 316L (1.4404)

Blade material

PPS, PEEK (Metal detectable drawers are available)

Material gaskets in contact with the product (FDA homologation)



Gasket material


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20 years of experience

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300+ completed projects

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Tinstraat 6, 4823 AA, Breda

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Regulating valve