Air solenoid valve, VUVS Series (VUVS-L20-B52-ZD-G18-F7)

Basic Attributes

• Degree of protection

  • IP65

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• Reset method

  • Mechanical spring
  • Pneumatic spring

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• Switching time off(ms)

  • 20
  • 21
  • 22
  • 23
  • 25
  • 26
  • 27
  • 28
  • 29
  • 32
  • 35
  • 36
  • 37
  • 39
  • 40
  • 42
  • 44
  • 47
  • 48
  • 49
  • 57
  • 58
  • 62
  • 74
  • 75
  • 76

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• Switching time on(ms)

  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 24

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• Operating voltage(V)

  • 24 DC
  • Via solenoid coil, to be ordered separately

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• Housing material

  • Die-cast aluminum, painted
  • Wrought aluminum alloy

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• Seals material

  • NBR, HNBR
  • NBR, HNBR, TPE-U(PU)

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• Material of screws

  • Steel, galvanized
  • Steel, nickel-plated

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• Piston slide material

  • High-alloy stainless steel
  • Wrought aluminum alloy

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• Pneumatic connection 1

  • G1/4
  • G1/8
  • G3/8

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• Pneumatic connection 2

  • G1/4
  • G1/8
  • G3/8

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• Pneumatic connection 3

  • G1/4
  • G1/8
  • G3/8

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• Pneumatic connection 4

  • G1/4
  • G1/8
  • G3/8

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• Pneumatic connection 5

  • G1/4
  • G1/8
  • G3/8

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• Pneumatic working port

  • G1/4
  • G1/8
  • G3/8

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• Pilot exhaust air port 82

  • M5

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• Pilot exhaust air port 84

  • M5

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• Pilot air port 12

  • G1/8
  • M5

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• Pilot air port 14

  • G1/8
  • M5

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• Valve function

  • 2x3/2, closed, monostable
  • 2x3/2, open, monostable
  • 2x3/2, open/closed, monostable
  • 3/2, closed, monostable
  • 3/2, open, monostable
  • 5/2, bistable
  • 5/2, monostable
  • 5/3, closed
  • 5/3, exhausted
  • 5/3, pressurized

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• Lap

  • Overlap
  • Underlap

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• Nominal width(mm)

  • 4.5
  • 4.8
  • 5
  • 5.2
  • 5.7
  • 6.3
  • 6.5
  • 6.6
  • 6.7
  • 6.9
  • 8.1
  • 8.9
  • 9.4

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• Standard nominal flow rate(l/min)

  • 550
  • 600
  • 700
  • 1000
  • 1200
  • 1300
  • 1600
  • 2000
  • 2300

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• Pilot air supply port

  • External
  • Internal

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• Flow direction

  • Non-reversible
  • Reversible

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• Changeover time(ms)

  • 10
  • 11
  • 12
  • 13
  • 21
  • 24
  • 25
  • 26
  • 31
  • 36
  • 39

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• Valve size(mm)

  • 21
  • 26.5
  • 31

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• b-value

  • 0.2
  • 0.3
  • 0.35
  • 0.37
  • 0.38
  • 0.4
  • 0.45

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• C value(l/sbar)

  • 2.5
  • 2.66
  • 2.9
  • 3.86
  • 4.2
  • 4.3
  • 4.4
  • 4.5
  • 4.6
  • 4.7
  • 4.8
  • 5.2
  • 5.3
  • 5.6
  • 6.6
  • 7.03
  • 7.1
  • 8.9
  • 9.1
  • 9.2
  • 9.8
  • 9.9

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• Min. Operating pressure(bar)

  • -0.9
  • 1.5
  • 2.5

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• Max. Operating pressure(bar)

  • 8
  • 10

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• Min. Pilot pressure(bar)

  • 1.5
  • 2.5

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• Max. Pilot pressure(bar)

  • 10

  Clear

• Min. Temperature of medium(°C)

  • -10
  • -5

  Clear

• Max. Temperature of medium(°C)

  • 50
  • 60

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• Min. Ambient temperature(°C)

  • -10
  • -5

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• Max. Ambient temperature(°C)

  • 50
  • 60

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• Max. positive test pulse with 0 signal(µs)

  • 1900
  • 2000
  • 2500
  • 2700

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• Max. negative test pulse on 1 signal(µs)

  • 1100
  • 2700
  • 3600

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• Corrosion resistance class (CRC)

  • 1 - Low corrosion stress
  • 2 - Moderate corrosion stress

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