{"product_id":"vase-dexpansion-a-membrane-25-litres-tarage-1-5-bars-gitral-mb25","title":"25 litre diaphragm expansion vessel - 1.5 bar pre-charge - Gitral model: mb25","description":"\u003csection\u003e\n\u003ch1\u003eStandard 25L Wall-Mounted Expansion Tank – Closed-Circuit Heating\u003c\/h1\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e25-liter wall-mounted expansion tank\u003c\/strong\u003e is designed for \u003cstrong\u003eclosed-circuit heating systems\u003c\/strong\u003e. It effectively absorbs the increase in volume of the heating fluid due to temperature rise, thus protecting the entire system from overpressure.\u003c\/p\u003e\n\u003cp\u003eIdeal for residential or collective closed circuits, this expansion tank guarantees \u003cstrong\u003esafety, reliability, and durability\u003c\/strong\u003e thanks to its NF-certified manufacturing in France. Before commissioning, the pressure must be adjusted according to the installation's specific requirements.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 25 liters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e 0°C to 99°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService pressure:\u003c\/strong\u003e 1.5 bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum admissible pressure:\u003c\/strong\u003e 3 bars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 3\/4\" male thread (20x27)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Wall-mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e Made in France – NF mark\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompensates for variations in heat transfer fluid volume\u003c\/li\u003e\n\u003cli\u003eProtects the heating circuit against overpressure\u003c\/li\u003e\n\u003cli\u003eEasy wall-mounted installation\u003c\/li\u003e\n\u003cli\u003eComplies with French quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage Tips\u003c\/h2\u003e\n\u003cp\u003eCheck and \u003cstrong\u003eadjust the initial pressure\u003c\/strong\u003e before commissioning. Installation must be carried out by a professional in accordance with current regulations.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv style=\"background-color: #f9f9f9; padding: 15px; border-left: 4px solid #cc0000; margin-top: 20px;\"\u003e\n\u003ch3 style=\"color: #cc0000;\"\u003e🛠️ Troubleshooting FAQ: Expansion Tank\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if my expansion tank is dead?\u003c\/strong\u003e\u003cbr\u003eIf your boiler builds up too much pressure when heating, or if you frequently have to add water, your tank is likely deflated or its diaphragm is punctured.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it already pre-pressurized upon purchase?\u003c\/strong\u003e\u003cbr\u003eYes, the Gitral MB25 is delivered pre-pressurized from the factory. However, we recommend checking the inflation pressure (generally between 0.5 and 1.5 bar depending on your installation) before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the MB25 model compatible with all boilers?\u003c\/strong\u003e\u003cbr\u003eIt is universal for closed heating circuits. Simply verify that the threading (3\/4\") and volume (25L) match your current installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gitral","offers":[{"title":"Default Title","offer_id":52557395198285,"sku":"MB25","price":44.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/1987\/1565\/files\/mb25.jpg?v=1774275915","url":"https:\/\/greennegocfinds.com\/en\/products\/vase-dexpansion-a-membrane-25-litres-tarage-1-5-bars-gitral-mb25","provider":"Green-negoce","version":"1.0","type":"link"}