{"product_id":"1811558-nitrogen-flow-regulator","title":"1811558 - Nitrogen Flow Regulator","description":"\u003cp\u003e\u003cstrong\u003eAmbro Controls 1811558 - Nitrogen Flow Regulator\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Ambro Controls 1811558 lets HVAC\/R technicians switch between nitrogen flows for purging and brazing. Use the PURGE setting to displace air from refrigeration piping before brazing, then switch to the lower BRAZE setting to maintain flow while helping prevent oxidation inside the joints. It connects between a nitrogen pressure regulator and a standard HVAC service hose. The pressure regulator and nitrogen cylinder are sold separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOFF, PURGE and BRAZE settings controlled by a twist dial\u003c\/li\u003e\n\u003cli\u003ePURGE flow: 25.9–38.9 SCFH at 50 PSI inlet pressure\u003c\/li\u003e\n\u003cli\u003eBRAZE flow: 5.1–7.7 SCFH at 50 PSI inlet pressure\u003c\/li\u003e\n\u003cli\u003e1\/4\" SAE flare female inlet and 1\/4\" SAE flare male outlet\u003c\/li\u003e\n\u003cli\u003e50 PSI nominal inlet pressure; 200 PSI maximum inlet pressure\u003c\/li\u003e\n\u003cli\u003eDurable all-metal body\u003c\/li\u003e\n\u003cli\u003eCompatible with Ambro Controls 200, 400 and 870 PSI nitrogen regulators\u003c\/li\u003e\n\u003cli\u003eUPC: 9320688427199\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cspan style=\"color: #999999;\"\u003eAMBR000135\u003c\/span\u003e\u003c\/p\u003e","brand":"Ambro Controls","offers":[{"title":"Default Title","offer_id":50467351724277,"sku":"1811558","price":33.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/6150\/2518\/files\/82da30bb-6f24-4701-b9c4-1c93fb560dd2.jpg?v=1790294225","url":"https:\/\/www.supplystop.com\/products\/1811558-nitrogen-flow-regulator","provider":"SupplyStop.com","version":"1.0","type":"link"}