{"product_id":"1-4-steel-anti-vacuum-valve-new","title":"1\/4\" Anti-Vacuum Valve","description":"\u003cp\u003e\u003cstrong\u003e1\/4\" Anti-Vacuum (Siphon) Valve\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eAlso called a siphon, boiler air vent or vacuum breaker valve, this fitting lets air escape the boiler as water heats, hissing and then sealing shut once operating pressure builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMale thread OD: 1\/2\" (1\/4\" BSP)\u003c\/li\u003e\n\u003cli\u003eLow-lead content construction\u003c\/li\u003e\n\u003cli\u003eRecommended orientation: vertical, though it will function horizontally\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits: a wide range of commercial espresso machines - cross-referenced to Ascaso (I.990, W10836), Astoria\/MCE (56150), Bezzera (5965070, 7452511), BFC\/Royal (3630001), La Cimbali (418-932-000), ECM Manufacture (C219900561), Faema (3161134654), Fiamma RST (5.0.000.1002), Grimac (1200300045, GR037), Lavazza (1066125, 10066400, 10082685), La Marzocco (L190, zinc-coated lower fitting), Nuova Ricambi (700750), Orchestrale (D56150), and Wega (WY56150)\u003c\/li\u003e\n\u003cli\u003eReplaces: measure your existing valve first; part W_517 is also usable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDIY-friendly; drain boiler pressure before removing the old valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGaskets aren't always required - as the valve and boiler expand with heat, small leaks at the junction typically seal themselves. As a rule of thumb, if your old valve had a gasket, install a fresh one for added assurance.\u003c\/li\u003e\n\u003cli\u003eMeasure the outside of your existing valve's male threads (should read about 1\/2\") before ordering to confirm fitment.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":64464836886897,"sku":"W10837","price":5.93,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4876\/4017\/files\/w10836.3_2_70d1f6ba-7aef-4fc8-b590-d6ea48aa0cc6.png?v=1787717282","url":"https:\/\/espressopartsx.shop\/products\/1-4-steel-anti-vacuum-valve-new","provider":"espressopartsx.shop","version":"1.0","type":"link"}