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Филиал /4
    • Администрация
      Representative Office of Bürkert-Contromatic Gesellschaft m.b.H.
      Leninsky Prospekt , d. 113/1, office E-715
      117198 Moscow
      Russia
      Телефон +7 495 510 6180
      Факс +7 495 510 6181
      Эл. почта vasb.eh@ohexreg.pbz
      Website http://www.burkert.com.ru/
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      Burkert Austria GmbH
      Diefenbachgasse 1-3
      1150 Vienna
      Телефон +43 1 8941333
      Факс +43 1 894 1300
      Эл. почта vasb@ohrexreg.ng
      Website http://www.buerkert.at/
    • Дистрибьютор
      St. Petersburg and Northwest Region, Urals FCS & Automatic JSC
      Chapaeva Str. 17
      197101 St.Petersburg
      Телефон +7 812 7404980, 3254277
      Факс +7 812 3203170, 3254277
      Эл. почта spf@ohexreg.fco.eh
      Website http://burkertrus.com/
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      Moscow Region & Central Russia OOO „Ventar“
      Ul. Tkatskaya d. 1,
      Moscow
      Телефон +7 495 660077 5
      Факс +7 495 646 58 36
      Эл. почта vasb@iragne.eh
      Website http://www.ventar.ru/
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bürkert
 

Valves, direct-acting

On the direct-acting solenoid valve, the medium flow is switched directly by the armature moved by the magnetic force - unlike on the servo-assisted solenoid valve. In this case, the valve opening (the passage) is generally closed off when de-energized by the armature by means of spring force.

When electromagnetically excited, the sealing armature is moved away which cancels the sealing function and releases the passage. Thus, on the 2-way plunger-type valve, the core spring, assisted by the medium pressure, forces the valve seal onto the valve seat and closes the passage. After energization, the core is pulled with the seal into the solenoid coil. The valve opens. In this case, the electromagnetic force must be higher than the sum of spring force, static and dynamic pressure force.

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