WANDFLUH的成立可以追溯到 1985 年，即在德国和美国开设两个新的 WANDFLUH工厂一年之后。1992年，加入了 Wandfluh UK，并于 1993 年从瑞士的 Ascom 手中接管了一家机械生产设施，此后一直以 Wandfluh Produktions AG 的名义运营。
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GENERAL SPECIFICATIONS
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Designation
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2/2-way poppet valve
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Construction
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Pilot operated
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Mounting
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Screw-in cartridge construction
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Nominal size
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M33 x 2 according to ISO 7789
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Actuation
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Switching solenoid
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Ambient temperature
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-25…+70 °C
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Weight
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0,7 kg
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HYDRAULIC SPECIFICATIONS
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Working pressure
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p max = 350 bar
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Opening pressure
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1,5 bar 1 → 2 version CB / BC
2,5 bar 1 → 2 version AB / BA
2,5 bar 2 → 1 version AB / BA
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Maximum volume flow
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Q max = 150 l/min, see characteristics
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Leakage oil
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Poppet type, max. 0,15 ml / min (approx. 3 drops / min) at 30 cSt
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Fluid
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Mineral oil, other fluid on request
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Viscosity range
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12 mm2 /s…320 mm2 /s
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Temperature range fluid
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-25…+70 °C (NBR) -20…+70 °C (FKM)
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Contamination efficiency
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Class 20 / 18 / 14
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Filtration
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Required filtration grade ß 10…16 ≥ 75,
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WANDFLUH电磁提升阀SVSPM33系列介绍
先导式 2/2 通电磁提升阀采用符合 ISO 7789 的腔体螺纹插装结构。AB 和 CB 执行在通电位置关闭，BA 和 BC 执行在断电位置。 在这种情况下，主阀芯通过施加的压力几乎无泄漏地关闭。
Pilot operated 2/2-way solenoid poppet valve in screw-in cartridge construction for cavity according to ISO 7789. The AB and CB execution is closed in the energised position, the BA and BC execution in the de-energised position. In this, the main spool closes practically leakage-free by means of the applied pressure.
WANDFLUH电磁提升阀SVSPM33系列其他常用型号：
WANDFLUH SVSPM33-BA-G24/MD-D2
WANDFLUH SVSPM33-BC-G24/WD
WANDFLUH SVSPM33-BA-G24/WD
WANDFLUH SVSPM33-BA-G24/KD35
WANDFLUH SVSPM33-CB-X5
WANDFLUH SVSPM33-AB-G24/WD
WANDFLUH SVSPM33-DC-G24/K