{"product_id":"upgraded-drainage-valve-brass-plunger-pin","title":"Upgraded Drainage valve brass plunger pin replacement for Jura Exhaust Valve","description":"\u003cp\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb\u003eUpgraded Drainage valve brass plunger pin replacement for Jura Exhaust Valve\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eThis aftermarket brass\/copper \u003cb data-path-to-node=\"0\" data-index-in-node=\"62\"\u003eplunger pin\u003c\/b\u003e (with a molded mushroom gasket and O-ring) used to permanently repair the brew group \u003cb data-path-to-node=\"0\" data-index-in-node=\"159\"\u003edrainage\/drain valve\u003c\/b\u003e (often translated as the \u003ci data-path-to-node=\"0\" data-index-in-node=\"205\"\u003eexhaust valve\u003c\/i\u003e) in superautomatic espresso machines.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"1\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eWhy It's Upgraded\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eThe original factory component is made of white plastic, which is highly notorious for snapping or wearing down at the neck over time, causing water to leak directly into the drip tray instead of brewing coffee. Because of this, \u003cb data-path-to-node=\"2\" data-index-in-node=\"229\"\u003ethe original individual pin cannot be purchased separately from Jura as a single OEM part\u003c\/b\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"2\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eWhy the Original Fails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eInside the machine’s drainage valve, a metal push-rod (actuated by a solenoid motor) repeatedly hits the end of this plunger to open and close the valve during cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"4,0,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eThe Weak Point:\u003c\/b\u003e The original factory pin is made of white POM plastic. Over years of thermal cycles, exposure to coffee oils, and constant mechanical hammering, the thin neck of the plastic pin snaps.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"4,1,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eThe Symptom:\u003c\/b\u003e When it snaps, the red mushroom gasket can no longer seal. Hot water and steam bypass the brewing chamber entirely, pumping dry coffee grounds into your dump bin and dumping all the liquid directly into the bottom drip tray.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"6\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eThe Advantages of the Brass Upgrade\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eInfinite Lifespan:\u003c\/b\u003e Brass will not snap, crack, or warp under the mechanical hammering or high brewing temperatures (You will likely never have to open the drainage valve for a broken pin again.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eServiceable Gaskets:\u003c\/b\u003e Because the brass threads or locks firmly, if the red mushroom gasket or black O-ring wears out in 5 years, you can simply pull them off the brass pin and slide new rubber rings on, rather than replacing the whole assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eInstallation \u0026amp; Tips\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eTo install this brass upgrade, you have to perform a partial rebuild of your machine's brew group:\u003c\/span\u003e\u003c\/p\u003e\n\u003col start=\"1\" data-path-to-node=\"11\"\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eAccessing the Valve:\u003c\/b\u003e You must open the machine casing (which requires a special \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"80\"\u003eJura Oval Head Tool\u003c\/b\u003e to remove the security screws) and pull out the entire black plastic Brew Group assembly. The drainage valve is located at the very bottom of the brew group.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eOpening the Valve:\u003c\/b\u003e Gently unclip the drainage valve housing to expose the internal spring and the broken plastic plunger piece.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eLubrication is Key:\u003c\/b\u003e Before dropping the new brass pin in, lightly coat the black rubber O-ring with \u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"100\"\u003efood-grade silicone grease.\u003c\/b\u003e \u003ci data-path-to-node=\"11,2,0\" data-index-in-node=\"169\"\u003eDo not\u003c\/i\u003e lubricate the red mushroom tip, as it needs a clean surface to seal against the plastic seat.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"color: rgb(64, 64, 64);\"\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eSpring Alignment:\u003c\/b\u003e Make sure the internal valve spring sits flush and centered over the tail end of the brass pin when you slide it back into the housing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cspan style=\"color: rgb(64, 64, 64);\"\u003eOnce rebuilt and installed, the mechanical action will feel much crisper, and your coffee volume extraction will return to factory standards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"font-family: 'Times New Roman'; font-size: 14pt; border-spacing: 0px; width: 1362.4px;\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"1","offers":[{"title":"Default Title","offer_id":53050667467099,"sku":null,"price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0361\/0558\/4778\/files\/coffeemachinepincoppercompatiblejura.jpg?v=1779461817","url":"https:\/\/coffeesection.com\/bg\/products\/upgraded-drainage-valve-brass-plunger-pin","provider":"Coffeesection","version":"1.0","type":"link"}