{"product_id":"duotight-8mm-5-16-female-x-8mm-5-16-female-one-way-check-valve-gas","title":"duotight - 8mm (5\/16”) Female x 8mm (5\/16”) Female One Way Check Valve (Gas)","description":"\u003cp\u003eThis very handy fitting could save you your regulator and is a good investment. This particular type of check valve has low opening pressure of only 1psi.  This check valve is suitable for clean liquids such as water or for gas.  The spring and internal components are made with stainless steel and quality EPDM seals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneration 2 duotight\u003cbr\u003e\u003c\/strong\u003e- Colour Coded Collets (\u003cstrong\u003e\u003cspan\u003e6.35mm [1\/4\"] = Green\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e~ 8mm [5\/16] = Black ~\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e9.5mm [3\/8] = Blue\u003c\/span\u003e\u003c\/strong\u003e)\u003cbr\u003e-\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eBurst pressure is over 300psi @ 25°C\u003c\/span\u003e\u003cbr\u003e- Material Polyketone (POK) no longer Acetal (like John Guest Fittings)\u003cbr\u003e- Higher Chemical \u0026amp; UV Resistance\u003cbr\u003e- Excellent Gas Barrier Properties with EPDM + Silicone Seals\u003cbr\u003e- Superior Performance in Cold Temperatures\u003cbr\u003e- Easier to fit with Gauge depth indicators\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u0026gt;|    |\u0026lt;\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003eCompatible with our\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eKL06224 - \u003ca title=\"4mm ID x 8mm OD\" href=\"https:\/\/www.kegland.com.au\/evabarrier-4mm-x-8mm-double-wall-eva-12meter-roll-in-bag.html\"\u003eEVABarrier 4mm ID x 8mm OD line\u003c\/a\u003e\u003cbr\u003eKL06231-\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"5mm ID x 8mm OD\" href=\"https:\/\/www.kegland.com.au\/evabarrier-5mm-x-8mm-double-wall-eva-12meter-length-in-bag.html\"\u003eEVABarrier 5mm ID x 8mm OD line\u003c\/a\u003e\u003cbr\u003eKL42741 -\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/kegland.com.au\/products\/evabarrier-5mm13-64-x-8mm5-16-double-wall-semi-transparent-red-12meter-length\" title=\"Red EVABarrier 5mm ID x 8mm OD x 12m Roll - Double Wall Semi-Transparent EVA\"\u003eRed EVABarrier 5mm ID x 8mm OD line\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003eKL42765 - \u003ca href=\"https:\/\/kegland.com.au\/products\/evabarrier-4mm5-32-x-8mm5-16-double-wall-lightshield-black-12meter-length\" title=\"Black Lightshield EVABarrier 4mm ID x 8mm OD line\"\u003eBlack Lightshield EVABarrier 4mm ID x 8mm OD line\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNot compatible with 6mm ID x 10mm OD line\u003c\/span\u003e\u003c\/p\u003e","brand":"Tamworth Antiques and Collectables","offers":[{"title":"Default Title","offer_id":44965451300979,"sku":"KL07047","price":4.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0052\/0667\/1475\/files\/KL07047_-_duotight_8mm_5-16_Check_Valve_-_00.webp?v=1778721854","url":"https:\/\/tamworthantiquescollectables.com.au\/products\/duotight-8mm-5-16-female-x-8mm-5-16-female-one-way-check-valve-gas","provider":"Tamworth Antiques and Collectables","version":"1.0","type":"link"}