{"product_id":"1-4-anti-vacuum-valve-tall-version","title":"1\/4\" Anti-vacuum Valve - Tall Version","description":"\u003cp\u003e\u003cstrong\u003e1\/4\" Anti-Vacuum Valve - Tall Version\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA tall-body anti-vacuum valve that relies on a free-moving internal piston to function, it needs a fitting with enough internal clearance for that piston to travel fully, or it can bottom out and stay closed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1\/4\" thread, tall-body design with internal piston\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits: 1\/4\" fittings with sufficient internal depth\/clearance for the piston to move freely\u003c\/li\u003e\n\u003cli\u003eWorks with: if you're unsure whether your fitting has enough clearance, use \u003ca href=\"https:\/\/www.espressoparts.com\/1-4-anti-vacuum-valve\" target=\"_blank\"\u003eW_517\u003c\/a\u003e instead, it fits all makes\/models of fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAn easy DIY swap, but fitment depth matters more than it looks, see Pro Tips.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBefore ordering this tall version, check the depth of the female fitting it will thread into, if the cavity is too shallow, the internal piston bottoms out and the valve stays effectively closed, defeating its purpose. When in doubt, W_517 is the safer universal pick since it's designed to clear virtually any fitting depth.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":64464836952433,"sku":"V_7471","price":7.34,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4876\/4017\/files\/v_7471_aabe48a7-27ce-4759-8820-dfb64e2f99eb.png?v=1787717283","url":"https:\/\/espressopartsx.shop\/products\/1-4-anti-vacuum-valve-tall-version","provider":"espressopartsx.shop","version":"1.0","type":"link"}