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SPARC Nitrogen Flow Indicator 1/4" SAE Flare Inlet and Outlet 50PSI LIFETIME USA Warranty
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
SPARC Nitrogen Flow Indicator 1/4" SAE Flare Inlet Features
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CONNECTIONS: Nitrogen Flow Indicator, 1/4 Inch SAE Female Flare Inlet Connection, 1/4 Inch SAE Male Flare Outlet Connection
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GREAT FOR: Provides high precision gas control even at low flow rates for nitrogen purging applications
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MEASURES: 0-75CFH precision flow output @ 50psi input pressure. Nitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVAC systems, along with many other uses.
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SAFETY: A factory calibrated Pressure Safety Relief Rupture Disk protects users from overpressurization.
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LIFETIME WARRANTY : Your welding gas regulator is protected by an industry first no-hassle lifetime warranty from SPARC. Rely on our dedicated support team comprised of industry veterans in Denver, Colorado via email, phone, or text from 9AM to 5PM MST.
About SPARC Nitrogen Flow Indicator 1/4" SAE Flare Inlet
The SPARC Nitrogen flow indicator provides extremely low pressure, precision gas flow control for nitrogen purging applications. This is important during the brazing of copper tubing in air conditioning and refrigeration systems. The nitrogen must be flowing to displace the oxygen inside the tubing during the brazing process, thus preventing internal oxidation and the resulting scale. Scale build-up inside the tubing can cause blockage in the TXV and within the air conditioning and refrigeration system. This results in premature failure. Easy to Read Indicator SPARC's Nitrogen flow indicator uses a float ball to visually confirm the nitrogen is flowing. This is essential during the brazing of copper tubing in HVAC systems. During this process, a technician is able to first flush the copper lines at 25-35 CFH and then reduce the flow to 3-4 CFH. This process greatly aids in conserving and saving nitrogen. If the ball does not rise in the tube, there is no flow of nitrogen. There is only static pressure. The oxygen is not displacing. 50 PSI Inlet Pressure The maximum inlet pressure is 50 PSI. This product must connect to a nitrogen regulator with a 1/4" male flare outlet connection (SPARC SP00021 – sold separately). This is to control the nitrogen gas pressure. It is compatible with UNIWELD RHP400, RHP500, RHP750, and similar style regulators as well. SPARC's nitrogen flow indicator has a 0-75CFH flow output at 50 PSI. Simple Connections SPARC's Nitrogen Flow indicator has a 1/4" SAE female flare inlet connection, as well as a 1/4" SAE male flare outlet connection. Safety is a Top Priority Because SPARC is able to provide extremely low flow with high precision gas control, this nitrogen flow indicator is extremely safe to use. On top of that, an over-pressure safety relief rupture disk has been installed in the product to keep all customers safe.
