YESWELDER Nitrogen Flow Meter 1/4" SAE Flare Inlet 0-70SCFH 50PSI Nitrogen

Key features

• PRECISION BRAZING APPLICATION: Ideal for HVAC and plumbing brazing & nitrogen purging jobs. Built with a float indicator for real-time visual flow monitoring, delivering ultra-low flow stability and high-precision nitrogen regulation. Effectively controls nitrogen flow through copper tubing, boosts work efficiency, and ensures clean, strong brazed joints by preventing oxidation and contamination.
• STANDARD CONNECTIONS: Comes with 1/4" SAE female flare inlet and 1/4" SAE male flare outlet. Compatible with 7/16"-20 male flare fittings and fits most standard nitrogen regulators for quick, universal installation in nitrogen purging and brazing setups.
• ACCURATE FLOW INDICATOR: Features a reliable float flow gauge with a full measuring range of 0–70 SCFH (Standard Cubic Feet per Hour), perfectly matched to common brazing (3–6 SCFH) and purging (25–35 SCFH) flow requirements.
• SAFETY PRIORITY: Integrated with overpressure relief rupture disc for built-in overpressure protection. Supports stable ultra-low flow precise gas control, keeping your working environment safe while maintaining consistent nitrogen flow for professional brazing results.
• PREMIUM QUALITY: Constructed with premium solid brass body for excellent pressure resistance, long service life and rugged durability, suitable for daily professional HVAC and plumbing field applications.

Free shipping on orders $50+. 30-day hassle-free returns.