{"product_id":"3-wegemischer-esbe-ruecklaufanhebung-dient-gewuenschte","title":"Three-way mixer ESBE VTC 422 made of brass for efficient temperature control","description":"\u003ch2\u003eESBE VTC 422 3-way mixing valve\u003c\/h2\u003e\n\u003cp\u003eThe\u003cstrong\u003e ESBE VTC 422 3-way mixing valve \u003c\/strong\u003e regulates the flow temperature and\/or the return temperature boost in the heating circuit.\u003c\/p\u003e\n\u003cp\u003eWhen used as a\u003cstrong\u003e return temperature boost\u003c\/strong\u003e, it serves to quickly reach and maintain the desired minimum temperature. This prevents soot formation and condensation and increases the efficiency and service life of the heating appliance.\u003c\/p\u003e\n\u003cp\u003eThis is achieved by mixing hot flow water into the cold return water.\u003c\/p\u003e\n\u003cp\u003eThis mixing is carried out variably using a mixing valve.\u003c\/p\u003e\n\u003ch3\u003eFeatures of the VTC 422\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDN25, Kvs4.5, G1\u0026quot;, 50-70 degrees.\u003c\/li\u003e\n\u003cli\u003e(return temperature increase) VTC400.\u003c\/li\u003e\n\u003cli\u003ePN10, T medium 0...100 degrees Celsius,\u003c\/li\u003e\n\u003cli\u003eMaximum mixing pressure differential 100\u003c\/li\u003e\n\u003cli\u003ekPa, bypass 30 kPa,\u003c\/li\u003e\n\u003cli\u003eFlow coefficient Kv\/Kv min. 100,\u003c\/li\u003e\n\u003cli\u003eMaterial: DZR brass CW602N\u003c\/li\u003e\n\u003cli\u003edezincification-resistant media: heating water, heating water with a glycol content of up to 50 percent.\u003c\/li\u003e\n\u003cli\u003eadjustable 50-70 +\/-3 degrees Celsius,\u003c\/li\u003e\n\u003cli\u003eKvs 4.5 m³\/h, connection external thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnection: 1\u0026quot; female thread\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eKvs value: 10\u003c\/li\u003e\n\u003cli\u003eTorque (at rated pressure): 3 Nm\u003c\/li\u003e\n\u003cli\u003eOperating pressure: 1 MPa\u003c\/li\u003e\n\u003cli\u003eClosing pressure: 200 kPa\u003c\/li\u003e\n\u003cli\u003eMedium temperature: max. (continuous): +110 °C, max. (temporary): +130 °C, min.: -10 °C\u003c\/li\u003e\n\u003cli\u003eMax. differential pressure drop: mixing 100 kPa, distribution 200 \u003c\/li\u003e\n\u003cli\u003ePressure class: PN 10\u003c\/li\u003e\n\u003cli\u003eConformity: PED 2014\/68\/EU, Article 4.3\u003c\/li\u003e\n\u003cli\u003ekPa flow coefficient Kv\/Kv min, A-AB: 100\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eMaterial: Mixer body: Dezincification-resistant brass DZR Valve insert: Wear-resistant brass Shaft and bearing bushing: PPS composite O-rings: EPDM\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\"\u003eDownload\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/TVC_422.pdf?v=1722593946\" title=\"VTC 422 Technical Documentation\" rel=\"noopener\" aria-label=\"Besuchen Sie eine Webseite über VTC 422 Technische Dokumentation\" target=\"_blank\"\u003etechnical documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESBE","offers":[{"title":"Zadani naziv","offer_id":47598923350364,"sku":"VTC4221","price":171.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/7796\/6428\/files\/dreiwegemischer-esbe-vtc-422-aus-messing-fur-effiziente-temperaturregelung-3251955.webp?v=1770693094","url":"https:\/\/hr.gemashop.de\/en\/products\/3-putni-mijesajuci-ventil-esbe-za-podizanje-povratne-temperature-sluzi-zeljenoj","provider":"GEMA Shop","version":"1.0","type":"link"}