{"id":19413,"date":"2025-09-12T14:23:53","date_gmt":"2025-09-12T12:23:53","guid":{"rendered":"https:\/\/foxit-technology.com\/?post_type=product&#038;p=19413"},"modified":"2025-09-26T13:30:13","modified_gmt":"2025-09-26T11:30:13","slug":"nepovratni-ventil-sa-metalnom-oprugom-3-4","status":"publish","type":"product","link":"https:\/\/hidroterm.dmcsrbija.com\/ru\/proizvod\/nepovratni-ventil-sa-metalnom-oprugom-3-4\/","title":{"rendered":"Nepovratni ventil sa metalnom oprugom 3\/4&#8243;"},"content":{"rendered":"<h2 data-start=\"251\" data-end=\"344\"><strong data-start=\"254\" data-end=\"344\">Nepovratni ventil sa metalnom oprugom 3\/4&#8243; \u2013 Pouzdana za\u0161tita od povratnog toka fluida<\/strong><\/h2>\n<p data-start=\"346\" data-end=\"713\"><strong data-start=\"346\" data-end=\"399\">Nepovratni ventil sa metalnom oprugom 3\/4&#8243; (DN20)<\/strong> osigurava jednosmeran tok fluida u cevnim sistemima i \u0161titi instalaciju od ne\u017eeljenog povratnog toka. Zahvaljuju\u0107i robustnom telu od mesinga i opruzi od ner\u0111aju\u0107eg \u010delika, ovaj ventil nudi dugotrajan i siguran rad u \u0161irokom spektru primena \u2013 od sistema grejanja i hla\u0111enja do vodovodnih i pneumatskih instalacija.<\/p>\n<p data-start=\"715\" data-end=\"866\">Metalna opruga omogu\u0107ava automatsko i brzo zatvaranje ventila \u010dim prestane protok fluida, \u010dime se elimini\u0161e rizik od povratnog udara ili kontaminacije.<\/p>\n<h3 data-start=\"2111\" data-end=\"2169\"><strong data-start=\"2118\" data-end=\"2169\">Karakteristike ventila 3\/4&#8243; sa metalnom oprugom<\/strong><\/h3>\n<ul data-start=\"2171\" data-end=\"2504\">\n<li data-start=\"2171\" data-end=\"2235\">\n<p data-start=\"2173\" data-end=\"2235\"><strong data-start=\"2175\" data-end=\"2193\">Metalna opruga<\/strong> \u2013 omogu\u0107ava brzo zatvaranje bez zastoja<\/p>\n<\/li>\n<li data-start=\"2171\" data-end=\"2235\">\n<p data-start=\"2173\" data-end=\"2235\"><strong data-start=\"2240\" data-end=\"2266\">Robusno mesingano telo<\/strong> \u2013 otpornost na koroziju i visoke temperature<\/p>\n<\/li>\n<li data-start=\"2314\" data-end=\"2373\">\n<p data-start=\"2316\" data-end=\"2373\"><strong data-start=\"2318\" data-end=\"2341\">Nizak otpor protoku<\/strong> \u2013 stabilna hidraulika sistema<\/p>\n<\/li>\n<li data-start=\"2374\" data-end=\"2441\">\n<p data-start=\"2376\" data-end=\"2441\"><strong data-start=\"2378\" data-end=\"2405\">Monta\u017ea u vi\u0161e pozicija<\/strong> \u2013 fleksibilnost prilikom ugradnje<\/p>\n<\/li>\n<li data-start=\"2442\" data-end=\"2504\">\n<p data-start=\"2444\" data-end=\"2504\"><strong data-start=\"2446\" data-end=\"2504\">Idealno za tehni\u010dku vodu, glikol i komprimovani vazduh<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2506\" data-end=\"2509\" \/>\n<h3 data-start=\"2511\" data-end=\"2555\"><strong data-start=\"2519\" data-end=\"2555\">Primena nepovratnog ventila 3\/4&#8243;<\/strong><\/h3>\n<p data-start=\"2557\" data-end=\"2581\">Ovaj model se koristi u:<\/p>\n<ul data-start=\"2583\" data-end=\"2827\">\n<li data-start=\"2583\" data-end=\"2616\">\n<p data-start=\"2585\" data-end=\"2616\">Sistemima grejanja i hla\u0111enja<\/p>\n<\/li>\n<li data-start=\"2617\" data-end=\"2674\">\n<p data-start=\"2619\" data-end=\"2674\">Vodovodnim mre\u017eama (ku\u0107ne i industrijske instalacije)<\/p>\n<\/li>\n<li data-start=\"2675\" data-end=\"2710\">\n<p data-start=\"2677\" data-end=\"2710\">Hidroforima i pumpnim sistemima<\/p>\n<\/li>\n<li data-start=\"2711\" data-end=\"2752\">\n<p data-start=\"2713\" data-end=\"2752\">Solarnim kolektorima i tehni\u010dkoj vodi<\/p>\n<\/li>\n<li data-start=\"2753\" data-end=\"2782\">\n<p data-start=\"2755\" data-end=\"2782\">Pneumatskim instalacijama<\/p>\n<\/li>\n<li data-start=\"2783\" data-end=\"2827\">\n<p data-start=\"2785\" data-end=\"2827\">Instalacijama za za\u0161titu od povratnog toka<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2829\" data-end=\"2832\" \/>\n<h3 data-start=\"2834\" data-end=\"2899\"><strong data-start=\"2841\" data-end=\"2899\">Prednosti nepovratnog ventila sa metalnom oprugom 3\/4&#8243;<\/strong><\/h3>\n<ul data-start=\"2901\" data-end=\"3157\">\n<li data-start=\"2901\" data-end=\"2958\">\n<p data-start=\"2903\" data-end=\"2958\"><strong data-start=\"2905\" data-end=\"2937\">Spre\u010dava povratni tok fluida<\/strong> i hidrauli\u010dki udar<\/p>\n<\/li>\n<li data-start=\"2959\" data-end=\"3009\">\n<p data-start=\"2961\" data-end=\"3009\"><strong data-start=\"2963\" data-end=\"3007\">Pove\u0107ava pouzdanost i bezbednost sistema<\/strong><\/p>\n<\/li>\n<li data-start=\"3010\" data-end=\"3053\">\n<p data-start=\"3012\" data-end=\"3053\"><strong data-start=\"3014\" data-end=\"3051\">Jednostavna ugradnja i odr\u017eavanje<\/strong><\/p>\n<\/li>\n<li data-start=\"3054\" data-end=\"3104\">\n<p data-start=\"3056\" data-end=\"3104\"><strong data-start=\"3058\" data-end=\"3102\">Visoka otpornost na habanje i hemikalije<\/strong><\/p>\n<\/li>\n<li data-start=\"3105\" data-end=\"3157\">\n<p data-start=\"3107\" data-end=\"3157\"><strong data-start=\"3109\" data-end=\"3157\">Dug vek trajanja bez gubitka funkcionalnosti<\/strong><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong data-start=\"3185\" data-end=\"3231\">Nepovratni ventil sa metalnom oprugom 3\/4&#8243;<\/strong> je neophodan element za za\u0161titu Va\u0161eg sistema od povratnog toka i osiguranje stabilnog rada instalacije. Njegova robusna konstrukcija, visokokvalitetni materijali i jednostavna monta\u017ea \u010dine ga odli\u010dnim izborom za razli\u010dite tehni\u010dke aplikacije \u2013 od ku\u0107nih sistema do industrijskih postrojenja.<\/p>","protected":false},"featured_media":19263,"template":"","meta":[],"product_brand":[4338],"product_cat":[4299,4482],"product_tag":[],"class_list":{"0":"post-19413","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-nero","7":"product_cat-armatura","8":"product_cat-nepovratni-ventili","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/product\/19413","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/media\/19263"}],"wp:attachment":[{"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/media?parent=19413"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/product_brand?post=19413"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/product_cat?post=19413"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hidroterm.dmcsrbija.com\/ru\/wp-json\/wp\/v2\/product_tag?post=19413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}