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HAFNER Pneumatik: Your expert for pneumatic valves for challenging environments

Whether it is shipping or oil rigs, the impact of the environment on marine equipment can be highly stressful. That is why HAFNER offers complex but tough and trusted valves for the marine industry.


HAFNER valves are widely used on vessels for controlling process valves in ballast water treatment systems, amongst other things.


On oil rigs, they are often used for piloting hydraulic valves or are included as NAMUR valves in valve automation packages.

Some technical features make HAFNER valves especially valuable in marine and offshore applications:


  • Entirely made from 316L stainless steel (1.4404)
  • SIL3 certified
  • ATEX
  • Applicable for ambient temperatures as low as -50°C
  • Manifolds with redundant circuits


Control cabinets for the marine industry

Control cabinets built with HAFNER valves by our Italian partner for the marine industry.


The large size of the manual override ensures that the valves can be manually overridden easily, even with gloves on!

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Stainless steel manifold solutions

HAFNER offers bespoke manifold solutions for the oil and gas industries.

The manifolds can be designed with redundant circuits and with all the ports on the bottom for easy control cabinet assembly.




The products are SIL3 as well as ATEX certified.

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