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Vacuum Check Valve VT-1H Vacustat with COAX®, G threads, Lock pin 16, Left hand connection, X1071

0120994

Part no. X1071

  • Two-stage COAX® cartridge MINI Pi12-2 integrated.
  • Check valve that traps vacuum in sealed applications for safe operation.
  • Built-in blow off check valve for fast release of object.
  • Integrated energy-saving device, Vacustat results in virtually no air consumption in sealed applications.
  • Available in lock pin 16, 19 or ball joint mountings, industry standard.
  • Available with level compensator to compensate for differences in level of object.
  • Recommend using 4mm (5/32”) tubing and no more than 80 psi for blow off.
  • Recommend using 6mm (1/4”) tubing and no more than 80 psi for vacuum.
  • Equal line lengths from common manifold should be used for both blow-off and vacuum.
  • Maximum of (12) units per tool.
Metric   Imperial
General
Item number, alternative 01.20.994
Material CuZn, PA, PP, SS, Steel, Ceramic, Al, Nitrile (NBR)
Noise level 66 – 68 dBA
Temperature 14 – 176 °F
Weight 1.23 – 1.33 lb
Performance
Feed pressure 36.25 – 79.75 psi (breakaway blow-off)
Pneumatic data
Vacuum flow, range, max. 1.44 scfm
Life span 10000000 cycles (at max load)
Signal function
Hysteresis 1.16 psi
Signal range -13.29 – 19.19 -inHg
Feed pressure Air consumption Vacuum flow (scfm) at different vacuum levels (-inHg) Max vacuum
psi scfm 0 3 6 9 12 15 18 21 24 -inHg
25 0.61 1.21 0.85 0.47 0.32 0.15 14.5
32 0.72 1.36 1.02 0.61 0.42 0.3 0.17 0.04 18.9
46 0.93 1.44 1.27 0.93 0.57 0.4 0.3 0.21 0.13 0.06 26.6
58 1.12 1.4 1.27 1.1 0.83 0.51 0.25 0.21 0.13 0.04 24.8
Feed pressure Air consumption Evacuation time (s/cf) to reach different vacuum levels (-inHg) Max vacuum
psi scfm 3 6 9 12 15 18 21 24 -inHg
25 0.61 7.93 15.9 32 60.3 14.5
32 0.72 5.66 11.9 24.1 42.5 65.1 85 18.9
46 0.93 4.81 9.06 16.4 31.1 51 76.5 113 181 26.6
58 1.12 5.1 9.34 15.3 24.1 42.5 70.8 108 201 24.8
Feed pressure Air consumption Blow flow (scfm) at different pressure levels (psi) Max pressure
psi scfm 0 3 6 9 10 12 13 15 16 17 19 20 psi
87 1.59 2.9 2.88 2.82 2.37 2.18 2.18 2.18 2.18 2.12 2.01 1.82 1.67 20
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Dimensional drawings

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Values specified in the data sheet are tested at:
Room temperature (20⁰C [68⁰F] ± 3⁰C [5.5⁰F])
Standard atmosphere (101.3 [29.9 inHg] ± 1.0 kPa [0.3 inHg])
Relative humidity 0-100%
Compressed air quality DIN ISO 8573-1 class 4
Support / CAD
CAD-file
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Data sheets
Brochures (1)
Training (2)
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