{"product_id":"genuine-gaggia-safety-valve-coffee-pump-bypass-11-bar-421944028581-oem","title":"421944028581 Genuine Gaggia Safety Valve \/ Pump Bypass – 11 Bar OPV","description":"\u003ch3 data-section-id=\"11zhzbt\" data-start=\"254\" data-end=\"323\"\u003e421944028581 Genuine Gaggia Safety Valve \/ Pump Bypass – 11 Bar OPV\u003c\/h3\u003e\n\u003cp data-start=\"325\" data-end=\"461\"\u003eMaintain correct brewing pressure and protect your espresso machine with the \u003cstrong data-start=\"402\" data-end=\"460\"\u003eGenuine Gaggia Safety Valve \/ Pump Bypass 421944028581\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"463\" data-end=\"734\"\u003eThis \u003cstrong data-start=\"468\" data-end=\"501\"\u003eOEM over-pressure valve (OPV)\u003c\/strong\u003e is factory preset to \u003cstrong data-start=\"523\" data-end=\"533\"\u003e11 bar\u003c\/strong\u003e and regulates the pump pressure during extraction. By controlling excess pressure, the valve ensures \u003cstrong data-start=\"635\" data-end=\"733\"\u003econsistent espresso extraction, smoother pump operation, and protection of internal components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"736\" data-end=\"915\"\u003eDesigned for \u003cstrong data-start=\"749\" data-end=\"777\"\u003eGaggia espresso machines\u003c\/strong\u003e, this genuine replacement valve helps restore correct brewing performance and maintain optimal pressure levels for high-quality espresso.\u003c\/p\u003e\n\u003chr data-start=\"917\" data-end=\"920\"\u003e\n\u003ch2 data-section-id=\"1ibzexv\" data-start=\"922\" data-end=\"940\"\u003e⚙️ Key Features\u003c\/h2\u003e\n\u003cp data-start=\"942\" data-end=\"1257\"\u003e✔ Genuine Gaggia OEM replacement part\u003cbr data-start=\"979\" data-end=\"982\"\u003e✔ Factory preset \u003cstrong data-start=\"999\" data-end=\"1035\"\u003e11 bar over-pressure valve (OPV)\u003c\/strong\u003e\u003cbr data-start=\"1035\" data-end=\"1038\"\u003e✔ Regulates pump pressure during espresso extraction\u003cbr data-start=\"1090\" data-end=\"1093\"\u003e✔ Protects pump and internal components from over-pressure\u003cbr data-start=\"1151\" data-end=\"1154\"\u003e✔ Improves espresso consistency and crema quality\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e✔ Direct replacement for compatible Gaggia machines\u003c\/p\u003e\n\u003chr data-start=\"1259\" data-end=\"1262\"\u003e\n\u003ch2 data-section-id=\"1khnugb\" data-start=\"1264\" data-end=\"1281\"\u003e🔧 Part Number\u003c\/h2\u003e\n\u003cp data-start=\"1283\" data-end=\"1299\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1299\"\u003e421944028581\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1301\" data-end=\"1304\"\u003e\n\u003ch2 data-section-id=\"lu8b3e\" data-start=\"1306\" data-end=\"1322\"\u003e☕ Application\u003c\/h2\u003e\n\u003cp data-start=\"1324\" data-end=\"1450\"\u003eUsed as a \u003cstrong data-start=\"1334\" data-end=\"1370\"\u003esafety valve \/ pump bypass (OPV)\u003c\/strong\u003e in espresso machines to regulate brew pressure and prevent excessive pump load.\u003c\/p\u003e\n\u003cp data-start=\"1452\" data-end=\"1479\"\u003ePreset pressure: \u003cstrong data-start=\"1469\" data-end=\"1479\"\u003e11 Bar\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1481\" data-end=\"1484\"\u003e\n\u003ch2 data-section-id=\"h2trdu\" data-start=\"1486\" data-end=\"1511\"\u003e🧩 Compatible Machines\u003c\/h2\u003e\n\u003cp data-start=\"1513\" data-end=\"1566\"\u003eDesigned for \u003cstrong data-start=\"1526\" data-end=\"1554\"\u003eGaggia espresso machines\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cp data-start=\"1568\" data-end=\"1615\"\u003e• \u003cstrong data-start=\"1570\" data-end=\"1588\"\u003eGaggia Classic\u003c\/strong\u003e\u003cbr data-start=\"1588\" data-end=\"1591\"\u003e• \u003cstrong data-start=\"1593\" data-end=\"1615\"\u003eGaggia Classic Pro\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1617\" data-end=\"1704\"\u003e⚠️ Compatibility may vary depending on \u003cstrong data-start=\"1656\" data-end=\"1703\"\u003emachine revision and internal configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1706\" data-end=\"1796\"\u003eIf unsure, send us your \u003cstrong data-start=\"1730\" data-end=\"1761\"\u003ecoffee machine model number\u003c\/strong\u003e and we will confirm compatibility.\u003c\/p\u003e\n\u003chr data-start=\"1798\" data-end=\"1801\"\u003e\n\u003ch2 data-section-id=\"mid671\" data-start=\"1803\" data-end=\"1840\"\u003e🛠 Common Problems This Part Fixes\u003c\/h2\u003e\n\u003cp data-start=\"1842\" data-end=\"1896\"\u003eReplacing the safety valve can resolve issues such as:\u003c\/p\u003e\n\u003cp data-start=\"1898\" data-end=\"2100\"\u003e• \u003cstrong data-start=\"1900\" data-end=\"1939\"\u003eIncorrect or unstable brew pressure\u003c\/strong\u003e\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e• \u003cstrong data-start=\"1944\" data-end=\"1975\"\u003eOver-pressure causing leaks\u003c\/strong\u003e\u003cbr data-start=\"1975\" data-end=\"1978\"\u003e• Pump \u003cstrong data-start=\"1985\" data-end=\"2015\"\u003eworking harder than normal\u003c\/strong\u003e\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• \u003cstrong data-start=\"2020\" data-end=\"2056\"\u003eInconsistent espresso extraction\u003c\/strong\u003e\u003cbr data-start=\"2056\" data-end=\"2059\"\u003e• \u003cstrong data-start=\"2061\" data-end=\"2100\"\u003eExcessive pump noise during brewing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2102\" data-end=\"2198\"\u003eA correctly functioning OPV helps maintain the \u003cstrong data-start=\"2149\" data-end=\"2197\"\u003eideal pressure range for espresso extraction\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2200\" data-end=\"2203\"\u003e\n\u003ch2 data-section-id=\"1qc1r63\" data-start=\"2205\" data-end=\"2227\"\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cp data-start=\"2229\" data-end=\"2328\"\u003e• 1 × Genuine Gaggia Safety Valve \/ Pump Bypass\u003cbr data-start=\"2276\" data-end=\"2279\"\u003e(Part Number \u003cstrong data-start=\"2292\" data-end=\"2308\"\u003e421944028581\u003c\/strong\u003e, preset \u003cstrong data-start=\"2317\" data-end=\"2327\"\u003e11 bar\u003c\/strong\u003e)\u003c\/p\u003e\n\u003chr data-start=\"2330\" data-end=\"2333\"\u003e\n\u003ch2 data-section-id=\"7d3zfr\" data-start=\"2335\" data-end=\"2359\"\u003e🛠 Installation Notes\u003c\/h2\u003e\n\u003cp data-start=\"2361\" data-end=\"2618\"\u003e• Ensure the machine is \u003cstrong data-start=\"2385\" data-end=\"2424\"\u003epowered off and fully depressurised\u003c\/strong\u003e before installation\u003cbr data-start=\"2444\" data-end=\"2447\"\u003e• Access may require removal of the \u003cstrong data-start=\"2483\" data-end=\"2504\"\u003etop machine cover\u003c\/strong\u003e\u003cbr data-start=\"2504\" data-end=\"2507\"\u003e• Check pump hose connections are secure after installation\u003cbr data-start=\"2566\" data-end=\"2569\"\u003e• Professional installation recommended if unsure\u003c\/p\u003e\n\u003chr data-start=\"2620\" data-end=\"2623\"\u003e\n\u003ch2 data-section-id=\"1ibigq8\" data-start=\"2625\" data-end=\"2639\"\u003e🚚 Shipping\u003c\/h2\u003e\n\u003cp data-start=\"2641\" data-end=\"2731\"\u003eFast dispatch from Australia 🇦🇺\u003cbr data-start=\"2674\" data-end=\"2677\"\u003eSecure packaging with tracking provided on all orders.\u003c\/p\u003e\n\u003chr data-start=\"2733\" data-end=\"2736\"\u003e\n\u003ch2 data-section-id=\"1yycth4\" data-start=\"2738\" data-end=\"2758\"\u003e✅ Why Buy From Us\u003c\/h2\u003e\n\u003cp data-start=\"2760\" data-end=\"2916\"\u003e✔ Genuine appliance and coffee machine spare parts\u003cbr data-start=\"2810\" data-end=\"2813\"\u003e✔ Australian stocked inventory\u003cbr data-start=\"2843\" data-end=\"2846\"\u003e✔ Fast dispatch and reliable delivery\u003cbr data-start=\"2883\" data-end=\"2886\"\u003e✔ Expert compatibility support\u003c\/p\u003e\n\u003chr data-start=\"2918\" data-end=\"2921\"\u003e\n\u003ch2 data-section-id=\"13tc1id\" data-start=\"2923\" data-end=\"2941\"\u003e🔎 SEO Keywords\u003c\/h2\u003e\n\u003cp data-start=\"2943\" data-end=\"3102\"\u003eGaggia safety valve\u003cbr data-start=\"2962\" data-end=\"2965\"\u003eGaggia OPV valve\u003cbr data-start=\"2981\" data-end=\"2984\"\u003eGaggia pump bypass valve\u003cbr data-start=\"3008\" data-end=\"3011\"\u003e421944028581 Gaggia valve\u003cbr data-start=\"3036\" data-end=\"3039\"\u003eGaggia Classic Pro pressure valve\u003cbr data-start=\"3072\" data-end=\"3075\"\u003e11 bar espresso machine OPV\u003c\/p\u003e\n\u003chr data-start=\"3104\" data-end=\"3107\"\u003e\n\u003ch2 data-section-id=\"e25mi9\" data-start=\"3109\" data-end=\"3154\"\u003e📄 Meta Description (SEO – 160 characters)\u003c\/h2\u003e\n\u003cp data-start=\"3156\" data-end=\"3321\"\u003eGenuine Gaggia safety valve pump bypass 421944028581 preset to 11 bar. Suits Gaggia Classic and Classic Pro espresso machines. OEM replacement with fast AU shipping.\u003c\/p\u003e","brand":"My Oven Spares","offers":[{"title":"Default Title","offer_id":47289990447334,"sku":null,"price":29.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/9427\/0438\/files\/genuine-gaggia-safety-valve-coffee-pump-bypass-11-bar-421944028581-oem-my-oven-spares-5828758.webp?v=1769170558","url":"https:\/\/myovenspares.com\/products\/genuine-gaggia-safety-valve-coffee-pump-bypass-11-bar-421944028581-oem","provider":"My Oven Spares","version":"1.0","type":"link"}