{"product_id":"adaptador-hembra-rosca-uns-john-guest","title":"Female Adapter – UNS Thread","description":"\u003ch2\u003eJohn Guest female adapter with UNS thread\u003c\/h2\u003e\u003cp\u003eQuick-connect fitting to join a tube line to a UNS threaded connection. The current variants combine 7\/16 UNS or 1\/2 UNS threads with different tube sizes.\u003c\/p\u003e\u003ch3\u003eAvailable variants\u003c\/h3\u003e\u003cp\u003e7\/16 UNS with 1\/4\" (6.35 mm) tube, 7\/16 UNS with 3\/8\" (9.5 mm) tube, and 1\/2 UNS with 1\/2\" (12.7 mm) tube.\u003c\/p\u003e\u003ch3\u003eSelection and compatibility\u003c\/h3\u003e\u003cp\u003eUNS identifies a specific thread standard. It must not be substituted with NPTF, BSP, FFL or MFL even if the connection has a similar diameter.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003eDepressurise, confirm the equipment thread, prepare the tube with a square cut and insert it fully. Fit the threaded part without forcing it.\u003c\/p\u003e\u003ch3\u003eMaintenance\u003c\/h3\u003e\u003cp\u003eCheck mechanical stability, tube retention and absence of leaks. If you disassemble the line, inspect the tube end before reusing it.\u003c\/p\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does UNS mean?\u003c\/strong\u003e\u003cbr\u003eIt is the thread standard, which must match the component it connects to.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there only one tube size?\u003c\/strong\u003e\u003cbr\u003eNo; it depends on the variant.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use it with NPTF?\u003c\/strong\u003e\u003cbr\u003eCompatibility must not be assumed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I avoid making a mistake?\u003c\/strong\u003e\u003cbr\u003eFirst identify the equipment thread and then the outside diameter of the tube.\u003c\/p\u003e","brand":"John Guest","offers":[{"title":"7\/16 UNS \/ 1\/4'' (6.35 mm)","offer_id":53680424714588,"sku":"JG0012","price":2.46,"currency_code":"GBP","in_stock":true},{"title":"7\/16 UNS \/ 3\/8'' (9.5 mm)","offer_id":53680424780124,"sku":"JG0013","price":2.45,"currency_code":"GBP","in_stock":true},{"title":"1\/2 UNS \/ 1\/2'' (12.7mm)","offer_id":53680424878428,"sku":"IB0032","price":4.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/9513\/files\/Adaptador-Hembra-12-x-12-Rosca-UNS.webp?v=1697720571","url":"https:\/\/installbeer.com\/en-gb\/products\/female-adapter-uns-thread-john-guest","provider":"Install Beer","version":"1.0","type":"link"}