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Uniweld NV1 Nitro Vue Flow Indicator with 1/4 inch Fittings

Uniweld ★ 4.1/5 · ItemOracle Score Mid-Range

$64.40
Last verified 6 hours ago · Subject to change
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Uniweld NV1 Nitro Vue Flow Indicator with 1/4" Flare Fittings Single-Gas Flowmeter, Regular, Silver

Nitro flow indicator with adjustable valve for low-flow nitrogen. Bright orange float confirms flow; purge guidance included for brazing. Durable build with safety blow-off at 200 psi

Highlights

  • visual flow confirmation
  • precision adjustable valve
  • overpressure safety feature

Pros

  • adjustable precision flow control
  • visual flow confirmation with orange float
  • includes purge guidance for brazing
  • reseatable safety blow-off for overpressure
  • easy-to-read flow indicator label

Cons

  • mixed durability feedback on clear plastic tube
  • flow stability reports by some customers

Best For

  • purging copper lines before brazing
  • regulating low-flow nitrogen during brazing
  • visual verification of nitrogen flow
  • setup for quick nitrogen purge
  • low-flow nitrogen control in welding tasks
  • overpressure protection monitoring

Features

  • Clear flow indicator label and adjustable valve control low nitrogen flow
  • Bright orange float ball visually confirms nitrogen flow
  • Purge copper lines at 20+ SCFH; braze at 3-5 SCFH during brazing
  • Reseatable safety blow-off opens at 200 psi to protect against overpressure

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