{"product_id":"go-dn50-rollover-vent","title":"GO Rollover Vent DN50 (2\") BSP","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eDesigned for mobile storage tanks and fuel trailers, the DN50 (2\") GO Fill Rollover Vent provides vital atmospheric relief while safeguarding your bulk liquid payload during transit.\u003c\/p\u003e\n\u003cp\u003eEngineered to allow tanks to freely breathe during filling and decanting operations, this heavy-duty dual-action vent prevents vacuum collapse and pressure build-up without liquid splash-out on uneven roads.\u003c\/p\u003e\n\u003cp\u003eCrucially, the valve incorporates an automatic rollover shut-off mechanism that instantly seals the vent port if a trailer or tank tilts or overturns—preventing catastrophic fuel spills, protecting site safety, and helping fleet operators maintain strict environmental compliance across Australian job sites.\u003c\/p\u003e","brand":"GO Industrial","offers":[{"title":"Default Title","offer_id":49079390798041,"sku":"VENT-RO","price":269.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1792\/8225\/files\/GORolloverVentDN50_2_BSPVENT-RO.png?v=1786515540","url":"https:\/\/goind.com.au\/products\/go-dn50-rollover-vent","provider":"GO Industrial","version":"1.0","type":"link"}