{"id":489,"date":"2022-08-05T10:00:00","date_gmt":"2022-08-05T10:00:00","guid":{"rendered":"https:\/\/www.tevi-laminate.ro\/blog\/?p=489"},"modified":"2022-08-08T12:23:53","modified_gmt":"2022-08-08T12:23:53","slug":"489-2","status":"publish","type":"post","link":"https:\/\/www.tevi-laminate.ro\/blog\/489-2\/","title":{"rendered":"Tipuri de flan\u0219e pentru \u021bevi &#8211; Func\u021bii \u0219i clasificare"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_16 counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Cuprins<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/489-2\/#1_Ce_sunt_flansele_pentru_tevi_si_care_sunt_functiile_lor\" title=\"1. Ce sunt flan\u0219ele pentru \u021bevi \u0219i care sunt func\u021biile lor?\">1. Ce sunt flan\u0219ele pentru \u021bevi \u0219i care sunt func\u021biile lor?<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/489-2\/#2_Tipuri_diverse_de_flanse_potrivite_pentru_imprejurari_diferite\" title=\"2. Tipuri diverse de flan\u0219e, potrivite pentru \u00eemprejur\u0103ri diferite\">2. Tipuri diverse de flan\u0219e, potrivite pentru \u00eemprejur\u0103ri diferite<\/a><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/Tipuri-de-flanse-pentru-tevi-Functii-si-clasificare-min-1024x683.jpg\" alt=\"flanse, flanse otel, sudura flanse, tevi, teava, PN10, PN16, PN40\" class=\"wp-image-488\" srcset=\"https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/Tipuri-de-flanse-pentru-tevi-Functii-si-clasificare-min-1024x683.jpg 1024w, https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/Tipuri-de-flanse-pentru-tevi-Functii-si-clasificare-min-300x200.jpg 300w, https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/Tipuri-de-flanse-pentru-tevi-Functii-si-clasificare-min-768x512.jpg 768w, https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/Tipuri-de-flanse-pentru-tevi-Functii-si-clasificare-min.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Realizarea unui sistem de \u021bevi reprezint\u0103 o tehnologie obligatorie \u00een numeroase domenii. Pentru conectarea \u021bevilor \u00eentre ele sau cu alte piese ca parte ale sistemului exist\u0103 mai multe solu\u021bii tehnice, ca de exemplu, sudura.\u00a0<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Acest mijloc are un neajuns, \u00eens\u0103, \u0219i anume modalitatea permanent\u0103 de conectare, ceea ce face dificil\u0103 interven\u021bia ulterioar\u0103 din diferite motive. Pentru a-l \u00eendep\u0103rta se folose\u0219te o alt\u0103 solu\u021bie, anume flan\u0219ele. Acestea sunt discuri de metal, de obicei, circulare, perforate pe partea dinspre exterior \u0219i care se monteaz\u0103 \u00een diferite feluri, la capetele \u021bevilor, permi\u021b\u00e2nd conectarea lor rapid\u0103 \u0219i cu cheltuieli reduse.&nbsp;<\/p>\n\n\n\n<p>\u00cen articolul de mai jos vei afla ce sunt flan\u0219ele pentru <a href=\"https:\/\/tevi-laminate.ro\/produse\/tevi\/\">\u021bevi<\/a> \u0219i de ce sunt ele importante \u00een realizarea sistemelor de instala\u021bii. De asemenea, vei descoperi prin ce se deosebesc principalele tipuri de flan\u0219e folosite \u0219i care este alegerea corect\u0103 \u00een func\u021bie de necesit\u0103\u021bi.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Cuprins:<\/p>\n\n\n\n<p>1. Ce sunt flan\u0219ele pentru \u021bevi \u0219i care sunt func\u021biile lor?<\/p>\n\n\n\n<p>2. Tipuri diverse de flan\u0219e, potrivite pentru \u00eemprejur\u0103ri diferite<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Ce_sunt_flansele_pentru_tevi_si_care_sunt_functiile_lor\"><\/span>1. Ce sunt flan\u0219ele pentru \u021bevi \u0219i care sunt func\u021biile lor?<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"476\" height=\"300\" src=\"https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/flansele-min.jpg\" alt=\"flanse, flanse otel, sudura flanse, tevi, teava, PN10, PN16, PN40\" class=\"wp-image-487\" srcset=\"https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/flansele-min.jpg 476w, https:\/\/www.tevi-laminate.ro\/blog\/wp-content\/uploads\/2022\/07\/flansele-min-300x189.jpg 300w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><\/figure>\n\n\n\n<p>Flan\u0219ele sunt piese, de regul\u0103, metalice, care faciliteaz\u0103 conexiunea dintre \u021bevi, valve, pompe sau alte echipamente care formeaz\u0103 sistemul. Aceste echipamente sunt piese distincte, care se monteaz\u0103 pe \u021bevi, acolo unde este nevoie, \u00een dou\u0103 moduri: fie prin sudur\u0103, fie prin \u00eenfiletare. Ambele metode au avantaje \u0219i dezavantaje bine de \u0219tiut de c\u0103tre orice instalator profesionist sau amator.&nbsp;<\/p>\n\n\n\n<p>Flan\u0219ele ofer\u0103 fa\u021b\u0103 de sudur\u0103 posibilitatea accesului facil la interior, atunci c\u00e2nd situa\u021bia o cere, ca de exemplu, pentru cur\u0103\u021barea vreunei zone pentru inspectarea interiorului sau chiar pentru modific\u0103ri ulterioare ale instala\u021biei. De regul\u0103, echipamentele de acest gen sunt formate din trei elemente esen\u021biale:<\/p>\n\n\n\n<ul><li><strong>Flan\u0219a propriu-zis\u0103<\/strong>, care se prezint\u0103 sub forma unui disc metalic masiv cu diametre diverse (propor\u021bional cu diametrul \u021bevii pe care va fi fixat\u0103), perforat cu un num\u0103r variabil de g\u0103uri;<\/li><li><strong>Garnitura <\/strong>realizat\u0103 dintr-un material elastic, mai moale comparativ cu corpul flan\u0219ei, care are drept rol etan\u0219eizarea conexiunii;<\/li><li><strong>Prezoanele<\/strong> sunt, de fapt, sisteme formate dintr-un \u0219urub, o \u0219aib\u0103 \u0219i o piuli\u021b\u0103, care conecteaz\u0103 dou\u0103 flan\u0219e adiacente.<\/li><\/ul>\n\n\n\n<p>Din punct de vedere al materialului folosit, cel mai adesea se \u00eent\u00e2lnesc piesele fabricate din o\u021bel, exist\u00e2nd, \u00eens\u0103, \u0219i unele fabricate din materiale speciale, ca de exemplu bronzul, aluminiul, fonta. Regula general\u0103 spune c\u0103 ar trebui s\u0103 fie folosit\u0103 o flan\u0219\u0103 din acela\u0219i material din care este realizat\u0103 \u021beava pe care va fi fixat\u0103.&nbsp;<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Tipuri_diverse_de_flanse_potrivite_pentru_imprejurari_diferite\"><\/span>2. Tipuri diverse de flan\u0219e, potrivite pentru \u00eemprejur\u0103ri diferite<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Exist\u0103 o varietate destul de mare de echipamente folosite \u00een domeniul instala\u021biilor, dar dintre acestea se eviden\u021biaz\u0103 patru prin frecven\u021ba utiliz\u0103rii lor \u0219i prin gama larg\u0103 de situa\u021bii \u00een care pot rezolva o problem\u0103.&nbsp;<\/p>\n\n\n\n<ul><li>Flan\u0219a plat\u0103 se fixeaz\u0103 de \u021beav\u0103 prin sudur\u0103. Este necostisitoare, u\u0219or de instalat \u0219i de prins \u00een sistem, \u00eens\u0103 nu rezist\u0103 foarte bine la presiuni \u0219i temperaturi \u00eenalte, mai ales \u00een cazul \u021bevilor ce transfer\u0103 gaze. Zona de \u00eembinare este destul de mic\u0103, ceea ce face posibil\u0103 apari\u021bia unor fisuri sub influen\u021ba presiunilor \u00eenalte;<\/li><\/ul>\n\n\n\n<ul><li>Flan\u0219a cu g\u00e2t se aseam\u0103n\u0103 cu cea plat\u0103, prezent\u00e2nd \u00een plus o zon\u0103 supra\u00een\u0103l\u021bat\u0103 \u00een jurul g\u0103urii centrale, acolo unde va fi fixat\u0103 \u021beava. Acest guler permite o sudur\u0103 mai rezistent\u0103, iar suprafa\u021ba de contact dintre <a href=\"https:\/\/www.tevi-laminate.ro\/produse\/flanse\/\">flan\u0219\u0103<\/a> \u0219i \u021beav\u0103 este mult mai mare, ceea ce le face potrivite pentru montarea la instala\u021bii ce transport\u0103 fluide sau gaze la presiuni \u0219i temperaturi \u00eenalte;<\/li><\/ul>\n\n\n\n<ul><li>Flan\u0219a montat\u0103 prin \u00eenfiletare are pe interior un filet mam\u0103, ce se potrive\u0219te cu filetul tat\u0103 de pe \u021beav\u0103. \u00cen cazul acestei piese nu este necesar\u0103 existen\u021ba unui aparat de sudat, ci montarea are loc doar prin \u00eenfiletare. Un neajuns este etan\u0219eitatea slab\u0103 a conexiunii dintre flan\u0219\u0103 \u0219i \u021beav\u0103, aceast\u0103 solu\u021bie fiind recomandat\u0103 \u00een cazul instala\u021biilor ce transfer\u0103 lichide la presiuni joase;<\/li><\/ul>\n\n\n\n<ul><li>Flan\u0219a oarb\u0103 este o variant\u0103 a flan\u0219ei plate, lipsindu-i, \u00eens\u0103, deschiderea central\u0103. Se utilizeaz\u0103 cu scopul de a \u00eenchide definitiv sau temporar un cap\u0103t al instala\u021biei, fiind practic un dop cu etan\u0219eitate ridicat\u0103.<\/li><\/ul>\n\n\n\n<p>Exist\u0103 \u0219i o gam\u0103 variat\u0103 de flan\u0219e speciale, cu folosin\u021b\u0103 specific\u0103, ca de exemplu cele cu g\u00e2t foarte lung, cele cu rol de expandare sau cele cu rol de reduc\u021bie a diametrului <a href=\"https:\/\/tevi-laminate.ro\/produse\/tevi\/\">\u021bevilor<\/a> conectate.&nbsp;<\/p>\n\n\n\n<p>\u00cen concluzie, flan\u0219ele reprezint\u0103 piese esen\u021biale \u00een orice instala\u021bie av\u00e2nd un rol extrem de important, mai ales \u00een domeniul industrial, unde este necesar\u0103 realizarea etan\u0219eit\u0103\u021bii unor conexiuni ce transport\u0103 fluide sau gaze la presiuni foarte \u00eenalte.&nbsp;<\/p>\n\n\n\n<p>Surse foto: Pinterest.com, Shutterstock.com<\/p>\n\n\n<ul class=\"wp-block-latest-posts__list wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/racordarea-aragazului-la-gaze-pasi-si-masuri-de-siguranta\/\">Racordarea aragazului la gaze \u2013 pa\u0219i \u0219i m\u0103suri de siguran\u021b\u0103<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/montarea-robinetului-cu-sertar-ghid-util-pentru-simplificarea-acestui-proces\/\">Montarea robinetului cu sertar &#8211; ghid util pentru simplificarea acestui proces<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/forjare-ce-presupune-acest-proces-si-care-este-rolul-sau-in-industria-metalurgica\/\">Forjare &#8211; ce presupune acest proces \u0219i care este rolul s\u0103u \u00een industria metalurgic\u0103<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/otel-galvanizat-sau-zincat-materiale-rezistente-si-versatile\/\">O\u021bel galvanizat sau zincat &#8211; materiale rezistente \u0219i versatile<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/mascarea-tevilor-din-baie-o-solutie-de-design-care-iti-salveaza-sanatatea\/\">Mascarea \u021bevilor din baie, o solu\u021bie de design care \u00ee\u021bi salveaz\u0103 s\u0103n\u0103tatea<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Cuprins 1. Ce sunt flan\u0219ele pentru \u021bevi \u0219i care sunt func\u021biile lor?2. Tipuri diverse de flan\u0219e, potrivite pentru \u00eemprejur\u0103ri diferite Realizarea unui sistem de \u021bevi reprezint\u0103 o tehnologie obligatorie \u00een numeroase domenii. Pentru conectarea \u021bevilor \u00eentre ele sau cu alte piese ca parte ale sistemului exist\u0103 mai multe solu\u021bii tehnice, ca de exemplu, sudura.\u00a0<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[59,38,42,41,39],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.0.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tipuri de flan\u0219e pentru \u021bevi - Func\u021bii \u0219i clasificare | Nimfa<\/title>\n<meta name=\"description\" content=\"Descopera mai multe despre \u279c Tipuri de flan\u0219e pentru \u021bevi - Func\u021bii \u0219i clasificare \u2705 Sfaturi &amp; Recomandari de la specialisti \u27a4 Citeste articolul pe Nimfa Blog\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tevi-laminate.ro\/blog\/489-2\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tipuri de flan\u0219e pentru \u021bevi - Func\u021bii \u0219i clasificare | Nimfa\" \/>\n<meta property=\"og:description\" content=\"Descopera mai multe despre \u279c Tipuri de flan\u0219e pentru \u021bevi - Func\u021bii \u0219i clasificare \u2705 Sfaturi &amp; 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