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    Sentinel Mark II Vacuum Regulator

    Suggested Retail Price:
    $242.25 / EA
    SKU: MKII

    The MKII Sentinel Vacuum Controller is appropriate for installations where airflow does not exceed 150 CFM ASME and features direct sensing that is sensitive to 0.1" hg of change in vacuum pressure. Featuring ABS housings and top dome and main filter the Mark II may be adjusted between 10" and 15". 2" Female NPT mounting connections. Overall dimensions 6" in diameter and 11-1/4" high. Wt. 1-1/4 lbs.

    • Outlet Body


      $12.40
      Part number "406-01" on schematic diagram.
    • Dome


      $35.20
      Part number "406-03" on schematic diagram.
    • Flow Ring


      $25.15
      Part number "406-04" on schematic diagram.
    • Plug


      $9.85
      Part number "406-06" on schematic diagram.
    • Poppet/Push-Pin Assembly


      $22.00
      Part number "406-07" on schematic diagram.
    • Filter Cap


      $10.90
      Part number "406-09" on schematic diagram.
    • Adjuster Housing


      $26.55
      Part number "406-10" on schematic diagram.
    • Dome Diaphragm


      $12.40
      Part number "406-11" on schematic diagram.
    • Wobble Plate


      $1.65
      Part number "406-12" on schematic diagram.
    • Closing Spring


      $1.80
      Part number "406-13" on schematic diagram.
    • Rolling Seal


      $15.30
      Part number "406-14" on schematic diagram.
    • Adjusting Knob


      $4.80
      Part number "406-15" on schematic diagram.
    • Adjusting Screw


      $2.70
      Part number "406-16" on schematic diagram.
    • Diaphragm Assembly


      $37.60
      Part number "406-17" on schematic diagram.
    • Adjusting Spring


      $1.90
      Part number "406-19" on schematic diagram.
    • Air Filter


      $11.65
      Part number "406-21" on schematic diagram.
    • Top Dome Filter


      $8.25
      Replacement filter for Sentinel Mark 2 Vacuum Controller (MKII). Part number "406-22" on schematic diagram.
    • O-Ring


      $1.00
      Part number "406-24" on schematic diagram.
    • Flange Screw


      $0.40
      Part number "406-25" on schematic diagram.
    • Adjuster Housing Screw


      $0.25
      Part number "406-26" on schematic diagram.
    • Outlet Seal


      $7.20
      Part number "406-31" on schematic diagram.
    • Flange Assembly


      $33.25
      Part number "406-33" on schematic diagram.
    • Worn Parts Replacement Kit f/ MKII Controller


      $132.75
      Worn Parts Replacement Kit for MK11 Mark II Vacuum Controller. Kit contains: O-Ring Top dome filter Adjusting knob Dome diaphragm Diaphragm assembly Flange screws (3) Flange assembly Outlet seal Rolling seal and Air Filter.