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จุดเด่นของ BL237D High-FLow Vanguard Sight-feed Lubricator 3/4 to 1-1/2

  • Inline mounting.
  • Aluminum bowl with sight glass. Optional extended bowl.
  • Sight-feed design.
  • External adjusting knob; removable for tamper resistance.
  • Optional low level switch is available
  • NPTF port threads; optional BSPP threads.