{"product_id":"la-marzocco-complete-drain-cup-expansion-valve","title":"La Marzocco Complete Drain Cup Expansion Valve","description":"\u003cp\u003e\u003cstrong\u003eLa Marzocco Expansion (Over-Pressure) Valve - 12 Bar\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis expansion valve bleeds off excess hydraulic pressure into the drain cup, set to release at 12 bar. Water occasionally trickling from this valve during brewing is completely normal operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1\/4\" M BSP thread\u003c\/li\u003e\n\u003cli\u003e12 bar relief pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCOMPATIBILITY\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFits: La Marzocco machines using this drain-cup expansion valve design\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eINSTALLATION\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDIY - threads into the group\/hydraulic block.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePRO TIPS\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eA few drips from this valve during brewing is normal, not a fault - it's only doing its job. The opposite is actually the concern: if it never trickles at all, that can mean the valve is stuck shut and pressure has nowhere to bleed off.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Espresso Parts","offers":[{"title":"Default Title","offer_id":37554406916283,"sku":"MZ_28","price":38.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/8282\/9755\/products\/mz_28_1.jpg?v=1610092520","url":"https:\/\/www.espressoparts.mom\/products\/la-marzocco-complete-drain-cup-expansion-valve","provider":"Espresso Parts","version":"1.0","type":"link"}