VN-650 Flowmeter Nitrogen Purging Regulator, 650 PSI Test Pressure, 4 Preset Flow Modes (Test/Purge/Braze/Off) for HVAC/R Brazing, Leak Testing, Refrigeration Pipe Purging and System Purge

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,460 (2026-07-27 기준)

상품 특징

• Universal Compatibility: The VN-650 nitrogen regulator features a standard CGA-580 inlet that fits all nitrogen tanks, and is equipped with 1/4" NPT dual-threaded outlets (1/4" Size, Male SAE Flare Type) plus a clear flow meter.
• Parameters: TST (Test): 650 PSI, fast accurate leak testing; PRG (Purge): 25-35 CFH, quick air/moisture removal, BRZ (Braze): 3-6 CFH, oxidation-free brazing/welding, OFF: Full shutoff, safe operation & pressure holding.
• Visual Flow Monitoring: High-clarity flow meter for real-time nitrogen flow check during purging/brazing, confirm preset levels, avoid abnormal flow issues and reduce rework.
• Premium Brass Build: Heavy-duty brass valve body + high-grade seals, pressure/corrosion/leak resistant, durable for harsh sites, longer life than alloy bodies.
• Versatile Application Scenarios: Ideal for HVAC system leak testing (Test Mode), pipeline purging (Purge Mode), brazing protection (Braze Mode) and industrial gas control.

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