McDonnell & Miller FS1 low flow, inline, diaphragm flow switch

  • Adjustable alarm set-point
  • Brass body
  • R½" (BSPT) or NPT thread.
  • Unique diaphragm principle
  • Compact size
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McDonnell & Miller FS1-W low flow, inline, diaphragm flow switch with weatherproof enclosure

  • Adjustable alarm set-point
  • Brass body
  • ½" BSPT or NPT thread.
  • Unique diaphragm principle
  • Compact size
  • NEMA 4X (~IP65) type housing
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McDonnell & Miller FS6 low flow, inline, diaphragm flow switch

  • General purpose applications
  • Very low flows detected
  • Brass bodies
  • Process connection: ¾" or 1" BSPT or NPT female thread
  • Adjustable sensitivity
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McDonnell & Miller FS6-W low flow, inline, diaphragm flow switch with weatherproof enclosure

  • General purpose applications
  • Very low flows detected
  • Brass bodies
  • Process connection: ¾" or 1" BSPT or NPT female thread
  • Adjustable sensitivity
  • Enclosure: NEMA 4X (>IP65) type housing
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