{"product_id":"membran-sicherheitsventil-1-2-x-3-4","title":"Caleffi diaphragm safety valve 1\/2 x 3\/4 - 6 bar - heating valve 🌡️","description":"\u003ch2\u003eMembrane Safety Valve 1\/2\u0026quot; x 3\/4\u0026quot;\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOverpressure Valve Heating Valve from Caleffi\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Membrane Safety Valve 1\/2\u0026quot; x 3\/4\u0026quot; from Caleffi is a high-quality safety valve specifically designed to reliably protect closed hot water systems from excessively high pressure. This valve responds precisely to an opening pressure of 6 bar, ensuring the safe operation of your heating or hot water system.\u003c\/p\u003e\u003cp\u003eIn accordance with the requirements of TRD 702, DIN 4753 Part 1, and DIN 1988, this overpressure valve serves as an indispensable safety device. The angle pattern with integrated venting device facilitates both installation and maintenance of the valve. The robust housing is made of corrosion-resistant brass, while the spring bonnet is made of durable plastic. Both the sealing disc and the membrane are made of a special, hot-water-resistant elastomer (EPDM), guaranteeing high reliability even at temperatures up to 100 °C. The design of the membrane safety valve ensures a constant seal, even under sustained loads and changing operating conditions.\u003c\/p\u003e\u003cp\u003eThanks to the female-female connections, the safety valve 1\/2\u0026quot; x 3\/4\u0026quot; ensures easy integration into existing piping systems. It is optimally suited for water as the operating medium and meets all common safety requirements for modern heating and hot water systems.\u003c\/p\u003e\u003ch3\u003eTechnical data:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInlet connection \/ Outlet connection: 1\/2” x 3\/4”\u003c\/li\u003e\n\u003cli\u003eOpening pressure: 6 bar\u003c\/li\u003e\n\u003cli\u003eSealing disc: EPDM (hot-water-resistant elastomer)\u003c\/li\u003e\n\u003cli\u003eMaximum permissible operating temperature: 100°C\u003c\/li\u003e\n\u003cli\u003eTemperature range: 5 ÷ 100°C\u003c\/li\u003e\n\u003cli\u003eOperating fluid: Water\u003c\/li\u003e\n\u003cli\u003eIG-IG connections for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e*Subject to technical changes | Illustrations may differ\u003c\/p\u003e","brand":"Caleffi","offers":[{"title":"Zadani naziv","offer_id":47030976217436,"sku":"ARTMSV126","price":11.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/caleffi-membran-sicherheitsventil-12-x-34-6-bar-heizungsventil-2601865.webp?v=1770693498","url":"https:\/\/hr.gemashop.de\/en\/products\/membranski-sigurnosni-ventil-1-2-x-3-4","provider":"GEMA Shop","version":"1.0","type":"link"}