Pneumatyka Siłowniki pneumatyczne Napędy pneumatyczne Elektrozawory Armatura pneumatyczna Zawory pneumatyczne Zawory sterujące Filtry pneumatyczne Filtry pneumatyczne Stacje przygotowania powietrza Sprężarki tłokowe i śrubowe Zawory rozdzielające

Pneumatics, Compressors, Dryers, Tanks, Pneumatic installations, Air prepration units, Gauges, Pneumatic tubes, Pneumatic valves, Pneumatic cylinders, Pneumatic fittings.

Return valves:
The return valve is designed to realize the flow of the working medium in only one direction, while it is bloced in the other. It works by itself and does not requiry any additional signals. Because of its construction, the minimu opening pressure is important.

There is also a type of these valve, which is called „ controlled, return valve”, in which by adding additional outer signal, the opening for the medium in different direction is possible.

Logical valves:
These are valves are made for pneumatic control systems and regulators just to implement it logic functions. The most commonly used of these valves are sum valves, which allow the construction of pneumatic combinational and sequential circuits.

Shut off valves:
A group of solenoid, pneumaticaly or mechanicaly controlled valves. They can eighter be 2/2 or 3/2 ways. They are used to cut off of open the ways of working medium’s flow. The working medium can be : compressed air, technical gases, steam, hydraulic oil or water. They can also provide additional function: valve normally closed (NC, polish NZ) or normally open (NO), which shows the location of the valve without the control signal.

Throttle valves and throttle-return valves:
They are used for regulate the intensity of the compressed air flow. It allows for stepless seting of the cylinder’s move speed. They can be assemble directly in the cylinder connector. They also allow for easy flow of the working medium in one direction and regulation of intensity of the working medium’s flow in the other direction.


The Design Departament

Dział projektowy HAFNER PNEUMATYKA

General Pneumatics

General informations about pneumatics

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HAFNER Pneumatyka


Spółka Jawna
ul. Marii Skłodowskiej-Curie 97
87-100 Toruń

NIP 556-22-23-819
Regon 092307860
KRS 0000154149

Santander Bank Polska SA

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Bank account ING Bank Śląski

64 10501139 1000 0023 4975 0618

Fundusz Europejski

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Hafner w czasie pandemii

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Cylinders production

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