{"product_id":"evabarrier-beer-gas-line-per-metre-5mm-8mm","title":"EVABarrier Beer\/Gas Line - per metre - 5mm\/8mm","description":"\u003cp\u003e5mm internal diameter\u003c\/p\u003e\n\u003cp\u003e8mm external diameter\u003c\/p\u003e\n\u003cp\u003eThis new EVA Double walled tubing is made with an EVA outer wall and also an inner proprietary polymer barrier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOuter Barrier\u003c\/strong\u003e\u003cbr\u003eThe outer barrier has accurately extruded tolerances and made from an EVA material. It also seals well when used with various DuoTight, John Guest or other push in fittings. The outer barrier gives the tubing excellent kink resistance so the line is able to bend around a tight radius without kinking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInner Barrier\u003c\/strong\u003e\u003cbr\u003eThe inner barrier is made from a proprietary polymer that provides an excellent gas barrier. The significantly better barrier properties means your beer is better protected from oxygen and also has a better barrier to CO2 loss. So your beer will stay fresher for longer and not loose carbonation like other beer line types. In some beer line types you may notice that the beer sitting in the lines starts to taste flat and\/or oxidised when sitting in the lines for an extended period. EVABarrier tubing is better in this regard and you will notice a significantly improved freshness of your beer especially if it's been sitting in the lines.\u003c\/p\u003e\n\u003cp\u003eDue to the high density and smooth nature of the EVABarrier inner barrier the tubing internal surface is super smooth and almost completely impermeable. This makes it difficult for bacteria and other microbes to attach to the inside surface of the tubing.\u003c\/p\u003e\n\u003cp\u003eDimensions\/Options:\u003cbr\u003e4mm internal (8mm external)\u003cbr\u003e5mm internal (8mm external)\u003c\/p\u003e\n\u003cp\u003ePressure Rating (with 1.5 safety factor):\u003cbr\u003e30C - 1.4 MPa (200psi)\u003cbr\u003e50C - 0.7MPa (100psi)\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLength: 12m\u003cbr\u003eFrom: Kegland\u003c\/em\u003e\u003c\/p\u003e","brand":"Dunedin Malt House","offers":[{"title":"Default Title","offer_id":48574732730573,"sku":null,"price":2.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/6010\/0045\/files\/Screenshot2026-06-07130536.png?v=1780794398","url":"https:\/\/dunedinmalthouse.com\/products\/evabarrier-beer-gas-line-per-metre-5mm-8mm","provider":"Dunedin Malt House","version":"1.0","type":"link"}