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HAFNER Pneumatik: Your expert for pneumatic valves for rail vehicles
HAFNER valves are well received in the railway industry because of their robust design and ability to work in low temperatures down to -50°C. No matter if for train door controls, train couplings or wagon construction – HAFNER has the right solution!
Some technical features make HAFNER valves especially valuable in railway applications:
- Solenoid systems with a voltage tolerance of +/- 30% in railway-typical voltages Applicable for an ambient temperature as low as -50°C
- Robust design
- High flow with compact design
- Maximum sealing efficiency at low pressure
- Solenoid valves with up to IP67 protection
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Train door control Combination of a solenoid and pilot- operated valve. Used for train door controls in Switzerland.
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Manually actuated valve with electric switch
Equipped with palm button with disconnect ring. Used in the Chinese railway. |
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Valves for train coupling systems Mechanically and electrically operated valves used in train coupling systems. Valves operate a double-acting cylinder which moves a power box during the coupling process and thereby establishes a power-supply connection between two wagons. |
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Solenoid valve with railway-approved solenoid system in 24V DC and 110V DC for +/- 30% voltage tolerance. |
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| Image source: J.M. Voith SE & Co. KG |
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Low-temperature valves The series “HAFNER on the Rocks” was designed for low-temperature applications down to -50°C and is therefore ideally suited for companies exporting their railway equipment all around the globe, including to cold regions such as in Russia or Canada. |
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Pneumatically actuated valve with all ports in the manifold plate and for temperatures down to -50°C. Used in Swiss railways. |
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Knorr series |
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HAFNER Pneumatik Krämer GmbH & Co. KG
Stammheimer Straße 10
D-70806 Kornwestheim
Tel. +49 7154 178589-0
Fax +49 7154 178589-28
[email protected]
www.hafner-pneumatik.de
