{"product_id":"1-2-nptf-fuel-gas-tank-rollover-safety-vent-valve-assembly-5-16-hose-ue","title":"1\/2\" NPTF Fuel Gas Tank Rollover Safety Vent Valve Assembly 5\/16 Hose UE","description":"\u003ch2\u003e1\/2\" NPTF Fuel Gas Tank Rollover Safety Vent Valve Assembly\u003c\/h2\u003e\u003cp\u003eThis 1\/2\" NPTF fuel gas tank rollover safety vent valve assembly is designed to vent fuel tanks safely while preventing fuel spillage in the event of a vehicle rollover.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe 1\/2\" NPTF fuel gas tank rollover safety vent valve assembly allows proper tank breathing to prevent pressure or vacuum buildup. Featuring an internal check ball, this 1\/2\" NPTF fuel gas tank rollover safety vent valve assembly seals shut if the vehicle tips over. It is built for custom fuel cell installations, off-road builds, and marine applications requiring strict fuel system safety compliance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from lightweight aluminum for superior corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eFeatures a 1\/2 inch NPTF threaded base for a leak-free connection.\u003c\/li\u003e\n\u003cli\u003eEquipped with a 5\/16 inch hose barb outlet for easy vent line routing.\u003c\/li\u003e\n\u003cli\u003eHouses a reliable internal float ball mechanism that blocks fuel escape during tilt.\u003c\/li\u003e\n\u003cli\u003eDesigned to handle high fuel tank pressure variations smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVenting custom aluminum fuel cells in off-road racing rigs.\u003c\/li\u003e\n\u003cli\u003eSecuring fuel tank systems on marine vessels and power boats.\u003c\/li\u003e\n\u003cli\u003eAdding safety compliance to classic car fuel system restorations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" NPTF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutlet Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/16\" Hose Barb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How does the rollover valve mechanism work? \u003cstrong\u003eA:\u003c\/strong\u003e The valve contains a weighted internal ball that blocks the vent orifice when the vehicle tilts past a specific angle or rolls over, stopping fuel leaks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this valve be mounted horizontally? \u003cstrong\u003eA:\u003c\/strong\u003e No, this safety vent valve must be mounted vertically at the highest point of the fuel tank to function correctly and prevent fuel from blocking the vent.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44788774371414,"sku":"SZ1E00850","price":40.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/57_7cfaa92c-2f3a-4b64-8166-5885edcbbb22.jpg?v=1779928751","url":"https:\/\/www.solidspare.com\/products\/1-2-nptf-fuel-gas-tank-rollover-safety-vent-valve-assembly-5-16-hose-ue","provider":"Solid Spare","version":"1.0","type":"link"}