CONTOIL® VZFA II / VZOA 15...50
products for special requirements/application
For application requiring an increased accuracy of
± 0.5 % or better, as i.e.:


  • VZFA II: Electronic display with pulse output and
    4~20 mA output for flowrate


  • VZOA: Volume display on roller register


  • Measurement of heating fuel EL or diesel in testing facilities


  • Differential measurement


  • Custody transfer with legal verification
  • Type VZFA II/
    VZOA
    15
    VZFA II/
    VZOA
    20
    VZFA II/
    VZOA
    25
    VZFA II/
    VZOA
    40
    VZFA II/
    VZOA
    50
    Nominal diameter, DN mm 15 20 25 40 50
    Nominal Pressure, PN bar 16 with threaded ends ; 25 with flanges
    Maximum temperature °C 130 , 180
    Maximum flow rate
    Nominal flow rate
    Minimal flow rate
    l/h
    l/h
    l/h
    600
    400
    10
    1,500
    1,000
    30
    3,000
    2,000
    75
    9,000
    6,000
    225
    30,000
    20,000
    750
    Max. permissable error   < 0.5 % of actual value
    Weight with thread ends approx. kg 2.2 2.5 4.2 17.3 -
    Weight with flanges PN 25 approx. kg 3.8 4.5 7.5 20.3 41.0

    [ VZF II 15...50 (Control) | VZO 4...50 (Classic) | Selection Chart ]
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