{"product_id":"dreno-valvola-di-ritegno-a-palla-dn-80-14521","title":"Dreno Valvola di ritegno a palla - DN 80","description":"\u003cp\u003e\u003cstrong\u003eValvola di ritegno a palla per pompe sommerse Dreno - Sollevamento acque cariche, stazioni di depurazione, impianti di purificazione e cantieri - DN 80 Esclusa controflangia\u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eValvola di ritegno a palla Dreno per impianti di sollevamento con elettropompe sommergibili: impedisce il reflusso dell’acqua all’interno della tubazione di mandata.\u003c\/p\u003e\n\u003cp\u003eIl flusso viene interrotto da una sfera (otturatore) che, premendo sul corpo della valvola, garantisce la tenuta. La valvola è realizzata in modo da lasciare un passaggio completamente aperto, eliminando il rischio di bloccaggio anche in presenza di liquidi carichi.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICAZIONI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSollevamento acque cariche\u003c\/li\u003e\n\u003cli\u003eStazioni di depurazione\u003c\/li\u003e\n\u003cli\u003eImpianti di purificazione e cantieri\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLIMITI DI IMPIEGO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolo liquidi non pericolosi\u003c\/li\u003e\n\u003cli\u003ePressione massima consentita: 16 bar\u003c\/li\u003e\n\u003cli\u003ePressione minima: 0,2 bar\u003c\/li\u003e\n\u003cli\u003eContropressione minima: 0,5 bar\u003c\/li\u003e\n\u003cli\u003eTemperatura consentita: da -10°C a 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDATI TECNICI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAttacco: DN80 flangiato (controflangia esclusa)\u003c\/li\u003e\n\u003cli\u003eNormative: EN 13445, EN 12334\u003c\/li\u003e\n\u003cli\u003eFlange PN10 - PN16, filetti ISO 228-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/blog.donleo.info\/files\/2020\/11\/Valvole-di-ritegno-a-palla_blog.jpg\" alt=\"Dreno valvola di ritegno a palla\" width=\"520\" height=\"268\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBILE CON\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElettropompe sommergibili Dreno con mandata flangiata DN80 PN10\/PN16 (listino Dreno 2026):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDNA: 80-2\/110, 80-2\/150, 80-2\/220, 80-4\/090\u003c\/li\u003e\n\u003cli\u003eDNA-EX: 80-2\/110, 80-2\/150, 80-2\/220, 80-4\/090\u003c\/li\u003e\n\u003cli\u003eV2 (VM - VT): 80\/2\/152 C.346, 80\/2\/152 C.347, 80\/2\/173 C.354, 80\/2\/173 C.357, 80\/2\/173 C.359\u003c\/li\u003e\n\u003cli\u003eVTH: 80-2\/120, 80-2\/150, 80-2\/200, 80-2\/250\u003c\/li\u003e\n\u003cli\u003eV4 (VM - VT): 80\/4\/125 C.341, 80\/4\/125 C.342, 80\/4\/152 C.344, 80\/4\/152 C.345\u003c\/li\u003e\n\u003cli\u003eDNB: 80-2\/150, 80-2\/220, 80-2\/220-1, 80-4\/110\u003c\/li\u003e\n\u003cli\u003eDNB-EX: 80-2\/220, 80-2\/220-1, 80-4\/110\u003c\/li\u003e\n\u003cli\u003eA2 (AM - AT): 80\/2\/152 C.246, 80\/2\/152 C.247, 80\/2\/173 C.254, 80\/2\/173 C.257, 80\/2\/173 C.259\u003c\/li\u003e\n\u003cli\u003eA4 (AT): 80\/4\/125 C.242, 80\/4\/152 C.244, 80\/4\/152 C.245\u003c\/li\u003e\n\u003cli\u003eATH: 80-2\/120, 80-2\/150, 80-2\/200, 80-2\/250, 80-2\/300\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 18px; font-weight: bold; color: #1b5e20; margin: 0 0 6px;\"\u003eNon sei sicuro che sia la pompa giusta per il tuo impianto?\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin: 0;\"\u003e\u003ca href=\"https:\/\/pumpsgardens.com\/pages\/configuratore-pompe-la-pompa-giusta\" target=\"_blank\" rel=\"noopener\" title=\"Configuratore pompe: la pompa giusta per il tuo impianto\"\u003e\u003cimg src=\"https:\/\/blog.donleo.info\/files\/2026\/10\/logo_configuratore_pompe_pg_it_520.png\" alt=\"Configuratore pompe\" width=\"320\" height=\"129\" style=\"max-width: 100%; height: auto; border: 0;\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 16px; line-height: 1.5; margin: 6px 0 0;\"\u003eRispondi a poche domande, anche senza dati tecnici: un nostro tecnico ti propone via email la pompa adatta e il suo quadro, \u003cstrong\u003egratis e senza impegno\u003c\/strong\u003e. \u003ca href=\"https:\/\/pumpsgardens.com\/pages\/configuratore-pompe-la-pompa-giusta\" target=\"_blank\" rel=\"noopener\" style=\"color: #1b5e20; font-weight: bold;\"\u003eProva il configuratore ›\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003cstyle\u003e.legal_info a { padding-right: 16px }\u003c\/style\u003e\u003cp class=\"legal_info\"\u003e\u003ca href=\"https:\/\/termoverde.com\/it_IT\/vendors\/show\/10\" target=\"_blank\"\u003eProduttore\u003c\/a\u003e  \u003ca href=\"https:\/\/blog.donleo.info\/files\/2020\/11\/Dreno_valvole-di-ritegno-a-palla.pdf\" class=\" tech_sheet \" target=\"_blank\"\u003eScheda tecnica\u003c\/a\u003e\u003c\/p\u003e\u003cp class=\"business_customer\"\u003eSei un privato? \u003ca href=\"https:\/\/pumpsgardens.com\/products\/dreno-valvola-di-ritegno-a-palla-dn-80-14521\" target=\"_blank\"\u003econtinua su Pumps \u0026amp; Gardens\u003c\/a\u003e. Sei un utente business e hai bisogno di fattura? \u003ca href=\"https:\/\/termoverde.com\/it_IT\/products\/show\/14521\/dreno_valvola_di_ritegno_a_palla_dn_80\" target=\"_blank\"\u003eAcquista su Termoverde\u003c\/a\u003e.\u003c\/p\u003e","brand":"Dreno Pompe spa","offers":[{"title":"Default Title","offer_id":57562545979657,"sku":"10011719 - 14732 Dreno Valvola di ritegno a pall","price":265.66,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4634\/9321\/files\/dreno-valvola-palla-flangiata-hd.jpg?v=1794428119","url":"https:\/\/pumpsgardens.com\/fr\/products\/dreno-valvola-di-ritegno-a-palla-dn-80-14521","provider":"Pumps \u0026 Gardens","version":"1.0","type":"link"}