WorldSkills Kazan 2019

The SwissSkills team for the WorldSkills Professional Championships, which take place from 22 to 27 August 2019 in the Russian Kazan, met from the 1 to 3 February in Davos for the first team weekend. The Swiss team competes in 40 different professions and consists of 42 participants, around 40 experts and other mentors and officials. The focus of the three days was on getting to know each other…

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Proportional pressure reducing valve

The new pressure reducing valve controls output pressures from 0 to 200 bar proportionally to the preset solenoid current. The valve is used in applications where pressures must be exactly controlled independently of the input pressure. Via the solenoid current, the proportional valve can continuously adjust pressures up to max. 200 bar and be used for volume flows of up to 25 l/min. The…

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Proportional spool valve with integrated electronics

The spool valve is pilot operated by a new proportional pressure reducing valve. The main control spool can thus be controlled very precisely with a low hysteresis. The integrated electronics turns the valve into a compact actuation unit with a direct connection to a superordinated control system. The valve can be operated up to a volume flow of 200 l/min and a pressure of up to 350 bar. The…

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Detented poppet valve

Wandfluh has extended the proven flange poppet valves for the modular valve assembly with a detented execution. The valve is switched with an electrical impulse and remains in this position until the solenoid on the opposite side switches back the valve into the initial position. By this, the solenoids do not have to be continuously actuated, which saves energy and does not change the switching…

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