{"product_id":"uniweld-nv1-nitro-vue-flow-indicator-regular","title":"Uniweld NV1 Nitro Vue Flow Indicator (Regular)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eUniweld NV1 is a Nitro Vue single-gas flow indicator designed to indicate and regulate nitrogen flow for HVAC and refrigeration brazing and purging. The unit features 1\/4\" flare fittings, a clear sight indicator with a visible float, and a precision adjustable valve in an aluminum body. Typical use allows purge at 20+ SCFH and reduction to 3–5 SCFH for brazing; it requires a regulator set to 60 PSI and includes a safety blow-off at 200+ PSI.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear Nitro Vue sight indicator with visible float for visual flow confirmation\u003c\/li\u003e\n  \u003cli\u003e1\/4\" flare fittings; inlet\/outlet configured as 1\/4\" female inlet and 1\/4\" male flare outlet\u003c\/li\u003e\n  \u003cli\u003ePrecision adjustable valve for low-flow control; reseatable safety blow-off opens at 200+ PSI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eSingle-gas (nitrogen) flow indicator with 1\/4\" flare fittings, aluminum body, adjustable valve, 60 PSI regulator requirement, and 200+ PSI safety blow-off.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: UNIWELD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NV1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Uniweld\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: NV1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Name\u003c\/strong\u003e: Nitro Vue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFittings\u003c\/strong\u003e: 1\/4\" flare fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: 1\/4\" female inlet x 1\/4\" male flare outlet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum body\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e: 2.38 x 2 x 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 7.7 ounces (0.48 lbs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Purging nitrogen during brazing of copper tubing in HVAC\/R systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePurge Flow Rate\u003c\/strong\u003e: 20+ SCFH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrazing Flow Rate\u003c\/strong\u003e: 3-5 SCFH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRequired Regulator Pressure\u003c\/strong\u003e: 60 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Pressure\u003c\/strong\u003e: 60 PSI (nominal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverpressure Protection\u003c\/strong\u003e: Reseatable safety blow-off opens at 200+ PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 688456140404\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"UNIWELD","offers":[{"title":"Default Title","offer_id":51620744560946,"sku":"NV1","price":89.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a07555e82fc4c1d7a2201c9bd9185306.jpg?v=1787345851","url":"https:\/\/voomisupply.com\/products\/uniweld-nv1-nitro-vue-flow-indicator-regular","provider":"Voomi Supply","version":"1.0","type":"link"}