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{"id":5253155684507,"title":"Uniweld UNF3 Nitrogen Flow Indicator with 1\/4-Inch Female Flare Inlet Connection and 1\/4-Inch Male Flare Outlet Connection","handle":"uniweld-unf3-nitrogen-flow-indicator-with-1-4-inch-female-flare-inlet-connection-and-1-4-inch-male-flare-outlet-connection","description":"\u003ch3\u003eUniweld UNF3 Nitrogen Flow Indicator with 1\/4-Inch Female Flare Inlet Connection and 1\/4-Inch Male Flare Outlet Connection\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eNew and improved version is the Uniweld NV1 Nitrogen Flow\nIndicator Uniweld UNF3 Nitrogen Flow Indicator provides extremely low\npressure precision gas flow control for nitrogen purging applications during\nthe brazing of copper tubing in Air Conditioning and Refrigeration systems.\nThe nitrogen must be flowing to displace the oxygen inside the tubing during\nthe brazing process, preventing internal oxidation and the resulting scale.\nScale build up inside the tubing can cause blockage in the TXV and within the\nAir Conditioning and Refrigeration system resulting in premature failure. The\nUNF3 Nitrogen Flow Indicator uses a float ball to visually confirm the\nnitrogen is flowing and allows the technician to first flush the copper lines\nat 25-35 CFH and then reduce the flow to 3-4 CFH during the brazing process\nthus conserving and saving nitrogen. If the ball does not rise in the tube\nthere is no flow of nitrogen only static pressure and oxygen is not being\ndisplaced. The UNF3 maximum inlet pressure is 50 PSI and must be connected to\na Nitrogen Regulator with 1\/4 inch male flare outlet connection (Uniweld Part\nNo. RHP400, RHP500, RHP800 - Sold Separately) to control the nitrogen gas\npressure. From the Manufacturer Uniweld UNF3 Nitrogen Flow Indicator provides\nextremely low pressure precision gas flow control for nitrogen purging\napplications during the brazing of copper tubing in Air Conditioning and\nRefrigeration systems. The nitrogen must be flowing to displace the oxygen\ninside the tubing during the brazing process, preventing internal oxidation\nand the resulting scale. Scale build up inside the tubing can cause blockage\nin the TXV and within the Air Conditioning and Refrigeration system resulting\nin premature failure. The UNF3 Nitrogen Flow Indicator uses a float ball to\nvisually confirm the nitrogen is flowing and allows the technician to first\nflush the copper lines at 25-35 CFH and then reduce the flow to 3-4 CFH during\nthe brazing process thus conserving and saving nitrogen. If the ball does not\nrise in the tube there is no flow of nitrogen only static pressure and oxygen\nis not being displaced. The UNF3 maximum inlet pressure is 50 PSI and must be\nconnected to a Nitrogen Regulator with 1\/4 inch male flare outlet connection\n(Uniweld Part No. RHP400, RHP500, RHP750 – Sold Separately) to control the\nnitrogen gas pressure.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eNitrogen Flow Indicator, 1\/4 Inch Female Flare Inlet Connection, 1\/4 Inch Male Flare Outlet Connection\u003c\/li\u003e\n \u003cli\u003eProvides extremely low pressure (3 to 4 CFH) precision gas flow control for nitrogen purging applications\u003c\/li\u003e\n \u003cli\u003eNitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVACR systems\u003c\/li\u003e\n \u003cli\u003eMaximum Inlet Pressure 50 PSI\u003c\/li\u003e\n \u003cli\u003eOver Pressure Safety Relief Rupture Disk\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n","published_at":"2020-06-01T02:41:52+10:00","created_at":"2020-06-01T02:41:52+10:00","vendor":"Uniweld","type":"Gas Regulators","tags":["leo30"],"price":24500,"price_min":24500,"price_max":24500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":34469085937819,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B00CIRZ05I","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Uniweld UNF3 Nitrogen Flow Indicator with 1\/4-Inch Female Flare Inlet Connection and 1\/4-Inch Male Flare Outlet Connection","public_title":null,"options":["Default Title"],"price":24500,"weight":413,"compare_at_price":null,"inventory_management":null,"barcode":"688456140305","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/B00CIRZ05I.jpg?v=1650965184","\/\/leoforward.com\/cdn\/shop\/products\/61nJJndPD7L.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/51elWzKlriL.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/71ODWVtzZwL.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/41VnXcAvYpL.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/61-5CO6YYeL.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/61nNO4pilEL.jpg?v=1622781284","\/\/leoforward.com\/cdn\/shop\/products\/518PlRG0_2BbL.jpg?v=1622781284"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/B00CIRZ05I.jpg?v=1650965184","options":["Title"],"media":[{"alt":" [AUSTRALIA] - 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The\nUNF3 Nitrogen Flow Indicator uses a float ball to visually confirm the\nnitrogen is flowing and allows the technician to first flush the copper lines\nat 25-35 CFH and then reduce the flow to 3-4 CFH during the brazing process\nthus conserving and saving nitrogen. If the ball does not rise in the tube\nthere is no flow of nitrogen only static pressure and oxygen is not being\ndisplaced. The UNF3 maximum inlet pressure is 50 PSI and must be connected to\na Nitrogen Regulator with 1\/4 inch male flare outlet connection (Uniweld Part\nNo. RHP400, RHP500, RHP800 - Sold Separately) to control the nitrogen gas\npressure. From the Manufacturer Uniweld UNF3 Nitrogen Flow Indicator provides\nextremely low pressure precision gas flow control for nitrogen purging\napplications during the brazing of copper tubing in Air Conditioning and\nRefrigeration systems. The nitrogen must be flowing to displace the oxygen\ninside the tubing during the brazing process, preventing internal oxidation\nand the resulting scale. Scale build up inside the tubing can cause blockage\nin the TXV and within the Air Conditioning and Refrigeration system resulting\nin premature failure. The UNF3 Nitrogen Flow Indicator uses a float ball to\nvisually confirm the nitrogen is flowing and allows the technician to first\nflush the copper lines at 25-35 CFH and then reduce the flow to 3-4 CFH during\nthe brazing process thus conserving and saving nitrogen. If the ball does not\nrise in the tube there is no flow of nitrogen only static pressure and oxygen\nis not being displaced. The UNF3 maximum inlet pressure is 50 PSI and must be\nconnected to a Nitrogen Regulator with 1\/4 inch male flare outlet connection\n(Uniweld Part No. RHP400, RHP500, RHP750 – Sold Separately) to control the\nnitrogen gas pressure.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eNitrogen Flow Indicator, 1\/4 Inch Female Flare Inlet Connection, 1\/4 Inch Male Flare Outlet Connection\u003c\/li\u003e\n \u003cli\u003eProvides extremely low pressure (3 to 4 CFH) precision gas flow control for nitrogen purging applications\u003c\/li\u003e\n \u003cli\u003eNitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVACR systems\u003c\/li\u003e\n \u003cli\u003eMaximum Inlet Pressure 50 PSI\u003c\/li\u003e\n \u003cli\u003eOver Pressure Safety Relief Rupture Disk\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\n\n\n"}

Uniweld UNF3 Nitrogen Flow Indicator with 1/4-Inch Female Flare Inlet Connection and 1/4-Inch Male Flare Outlet Connection

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Uniweld UNF3 Nitrogen Flow Indicator with 1/4-Inch Female Flare Inlet Connection and 1/4-Inch Male Flare Outlet Connection

New and improved version is the Uniweld NV1 Nitrogen Flow Indicator Uniweld UNF3 Nitrogen Flow Indicator provides extremely low pressure precision gas flow control for nitrogen purging applications 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, 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 resulting in premature failure. 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, RHP800 - Sold Separately) to control the nitrogen gas pressure. From the Manufacturer Uniweld UNF3 Nitrogen Flow Indicator provides extremely low pressure precision gas flow control for nitrogen purging applications 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, 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 resulting in premature failure. 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.

Product Features

  • Nitrogen Flow Indicator, 1/4 Inch Female Flare Inlet Connection, 1/4 Inch Male Flare Outlet Connection
  • Provides extremely low pressure (3 to 4 CFH) precision gas flow control for nitrogen purging applications
  • Nitrogen Flow Indicator uses a float ball to visually confirm the nitrogen is flowing during the brazing of copper tubing in HVACR systems
  • Maximum Inlet Pressure 50 PSI
  • Over Pressure Safety Relief Rupture Disk

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