UNIWELD PRODUCTS INC 14030

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Product Description

UNIWELD UNF3 NITROGEN FLOW INDICATOR UPC 14030 NEW The easy to read flow indicator label and the precision adjustable valve give complete control over the low flow of nitrogen gas during the brazing of copper tubing in Air Conditioning and Refrigeration systems. The UNF3 Nitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing and allows the technician to first flush the copper lines at 25-35 CFH and then reduce the flow to 3-4 CFH during the brazing process thus conserving and saving nitrogen. If the ball does not rise in the tube there is no flow of nitrogen only static pressure and oxygen is not being displaced. The UNF3 maximum inlet pressure is 50 PSI and must be connected to a Nitrogen Regulator with 1/4 inch male flare outlet connection (Uniweld Part No. RHP400, RHP500, RHP750 Sold Separately) to control the nitrogen gas pressure. Maximum Inlet Presssur: 50 PSI CGA inlet: 1?4" F.F. Outlet Connection: 1/4" M.F. Provides extremely low pressure (3 to 4 CFH) precision gas flow control for nitrogen purging applications Over Pressure Safety Relief Rupture Disk WEIGHT: 14.4 ounces DIMENSIONS: 7.3 x 3.5 x 1 inches

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UNIWELD UNF3 NITROGEN FLOW INDICATOR UPC 14030 NEW