{"id":4077,"date":"2023-02-15T06:53:08","date_gmt":"2023-02-15T06:53:08","guid":{"rendered":"https:\/\/xintaivalves.com\/?p=4077"},"modified":"2024-08-26T15:58:18","modified_gmt":"2024-08-26T07:58:18","slug":"what-is-a-bellow-gate-valve","status":"publish","type":"post","link":"https:\/\/www.xintaivalves.com\/hu\/blog\/what-is-a-bellow-gate-valve\/","title":{"rendered":"Mi az a harmonika tol\u00f3z\u00e1r \u00e9s hogyan m\u0171k\u00f6dik?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Tartalomjegyz\u00e9k<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Tartalomjegyz\u00e9k v\u00e1lt\u00e1sa\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">V\u00e1lt\u00e1s<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/what-is-a-bellow-gate-valve\/#How_Does_a_Bellows_Gate_Valve_Work\" >Hogyan m\u0171k\u00f6dik a harmonika tol\u00f3z\u00e1r?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.xintaivalves.com\/hu\/blog\/what-is-a-bellow-gate-valve\/#Bellows_Gate_Valve_Applications\" >F\u00fajtat\u00f3s tol\u00f3z\u00e1r alkalmaz\u00e1sok<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">A <a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">tol\u00f3z\u00e1r<\/a> egyfajta szelep, amelyet a cs\u0151vezet\u00e9kekben l\u00e9v\u0151 folyad\u00e9k vagy g\u00e1z \u00e1raml\u00e1s\u00e1nak szab\u00e1lyoz\u00e1s\u00e1ra haszn\u00e1lnak. Ez egy f\u00fcgg\u0151leges membr\u00e1nhoz hasonl\u00f3 szelep. Van azonban egy tov\u00e1bbi t\u00f6m\u00edt\u0151szerkezete. Ezt a t\u00edpus\u00fa szelepet a m\u00e9rgez\u0151 vegyszerek k\u00f6rnyezetbe val\u00f3 sziv\u00e1rg\u00e1s\u00e1nak megakad\u00e1lyoz\u00e1s\u00e1ra haszn\u00e1lj\u00e1k.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A f\u00fajtat\u00f3s tol\u00f3z\u00e1rakat g\u00e1z- \u00e9s folyad\u00e9kvezet\u00e9kekben haszn\u00e1lj\u00e1k. Kett\u0151s t\u00f6m\u00edt\u00e9si rendszert biztos\u00edtanak a sz\u00e1r sziv\u00e1rg\u00e1s\u00e1nak elker\u00fcl\u00e9se \u00e9rdek\u00e9ben. \u00c1ltal\u00e1ban \u00e1tereszt\u0151 k\u00f6zegek, p\u00e9ld\u00e1ul f\u00f6ldg\u00e1z, amm\u00f3nia vagy k\u00fcl\u00f6nf\u00e9le m\u00e9rgez\u0151 anyagok tov\u00e1bb\u00edt\u00e1s\u00e1ra haszn\u00e1lj\u00e1k \u0151ket.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A f\u00fajtat\u00f3s tol\u00f3z\u00e1rak \u00f6sszenyomhat\u00f3k vagy fesz\u00edthet\u0151k, ami tov\u00e1bbi sokoldal\u00fas\u00e1got biztos\u00edt. N\u00e9h\u00e1ny harmonika 625 \u00f6tv\u00f6zetb\u0151l k\u00e9sz\u00fclhet, amelyr\u0151l ismert, hogy n\u00f6veli a f\u00e1rad\u00e1si szil\u00e1rds\u00e1got.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A harmonikat\u00f6m\u00edt\u00e9s\u0171 szelepeket gyakran el\u0151nyben r\u00e9szes\u00edtik a hagyom\u00e1nyos szelepekkel szemben, mert jobb k\u00f6rnyezetv\u00e9delmet ny\u00fajtanak. A f\u00fajtat\u00f3s emisszi\u00f3, amelyet egy harmonikaszelep bocs\u00e1t ki, szint\u00e9n vesz\u00e9lyes lehet a munkav\u00e1llal\u00f3k eg\u00e9szs\u00e9g\u00e9re \u00e9s biztons\u00e1g\u00e1ra.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ezek a szelepek sz\u00e9nac\u00e9lb\u00f3l, duplex ac\u00e9lb\u00f3l, ausztenites ac\u00e9lb\u00f3l vagy rozsdamentes ac\u00e9lb\u00f3l k\u00e9sz\u00fclnek. Az anyag kiv\u00e1laszt\u00e1s\u00e1t a kezelt folyad\u00e9k t\u00edpus\u00e1n \u00e9s a folyad\u00e9krendszer h\u0151m\u00e9rs\u00e9klet-tartom\u00e1ny\u00e1n kell alapulnia.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/03\/BELLOW-GATE-VALVE.jpg\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/bellow-gate-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">HAJT\u00d3 SZELEP<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/din-bellow-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/06\/2-1.jpg\" alt=\"\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/products\/din-bellow-globe-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">DIN Bellow Globe szelep<\/a><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"has-medium-font-size wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_a_Bellows_Gate_Valve_Work\"><\/span><strong>Hogyan m\u0171k\u00f6dik a harmonika tol\u00f3z\u00e1r?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A cs\u0151rug\u00f3s tol\u00f3z\u00e1r er\u0151m\u0171vekben, f\u00f6ldg\u00e1z- \u00e9s h\u0171t\u0151rendszerekben haszn\u00e1lt eszk\u00f6z. A t\u00f6m\u00edt\u0151fel\u00fcletek k\u00f6z\u00f6tti kis s\u00farl\u00f3d\u00e1sa miatt n\u00e9pszer\u0171 szelept\u00edpus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A cs\u0151rug\u00f3s tol\u00f3z\u00e1r alapvet\u0151 mechanizmusa, hogy a szelep fels\u0151 v\u00e9g\u00e9n egy f\u00e9m pajzsot haszn\u00e1l. Ez a pajzs seg\u00edt megakad\u00e1lyozni a technol\u00f3giai folyad\u00e9kok sziv\u00e1rg\u00e1s\u00e1t a szelepsz\u00e1rb\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A szelep megfelel\u0151 m\u0171k\u00f6d\u00e9se \u00e9rdek\u00e9ben gondoskodni kell a bels\u0151 alkatr\u00e9szek megfelel\u0151 felszerel\u00e9s\u00e9r\u0151l. Ezenk\u00edv\u00fcl fontos a szeleph\u00e1z helyzet\u00e9nek ellen\u0151rz\u00e9se is. Ellenkez\u0151 esetben k\u00e1ros\u00edthatja a berendez\u00e9st. Ezenk\u00edv\u00fcl szem\u00e9lyi s\u00e9r\u00fcl\u00e9sekhez is vezethet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A l\u00e9grug\u00f3s tol\u00f3z\u00e1r legkritikusabb eleme a harmonika. A f\u00fajtat\u00f3k k\u00fcl\u00f6nf\u00e9le anyagokb\u00f3l k\u00e9sz\u00fclnek, mint p\u00e9ld\u00e1ul a 316Ti \u00e9s a C276. Ezek az anyagok k\u00e9pesek ellen\u00e1llni a magas h\u0151m\u00e9rs\u00e9kletnek \u00e9s j\u00f3 korr\u00f3zi\u00f3\u00e1ll\u00f3s\u00e1ggal rendelkeznek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A f\u00fajtat\u00f3 fel\u00e9p\u00edt\u00e9s\u00e9hez haszn\u00e1lt anyag befoly\u00e1solja annak mechanikai tulajdons\u00e1gait. F\u00fajtat\u00f3hoz a nagyobb kem\u00e9nys\u00e9g\u0171 anyagok alkalmasabbak. Az anyag tulajdons\u00e1gai azonban befoly\u00e1solj\u00e1k a f\u00fajtat\u00f3 kif\u00e1rad\u00e1si \u00e9lettartam\u00e1t is.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bellows_Gate_Valve_Applications\"><\/span><strong>F\u00fajtat\u00f3s tol\u00f3z\u00e1r alkalmaz\u00e1sok<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A Bellows Gate Valve egy speci\u00e1lisan tervezett szelep, amelynek t\u00f6m\u00edt\u0151fel\u00fclete lehet\u0151v\u00e9 teszi a folyad\u00e9k egyir\u00e1ny\u00fa \u00e1raml\u00e1s\u00e1t. Ezt a fajta szelepet sz\u00e9les k\u00f6rben haszn\u00e1lj\u00e1k nagynyom\u00e1s\u00fa \u00e9s v\u00e1kuum alkalmaz\u00e1sokban.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Val\u00f3j\u00e1ban a cs\u0151membr\u00e1nos tol\u00f3z\u00e1rakat gyakran er\u0151sen korroz\u00edv, m\u00e9rgez\u0151 vagy radioakt\u00edv k\u00f6zegek t\u00f6m\u00edt\u00e9s\u00e9re szerelik fel. Az alkalmaz\u00e1st\u00f3l f\u00fcgg\u0151en a t\u00f6m\u00edt\u0151szelepek k\u00fcl\u00f6nb\u00f6z\u0151 anyagokb\u00f3l k\u00e9sz\u00fclnek. P\u00e9ld\u00e1ul a rozsdamentes ac\u00e9l egy gyakori anyag, amelyet a f\u00fajtat\u00f3khoz haszn\u00e1lnak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A harmonikaszelepek ide\u00e1lisak olyan alkalmaz\u00e1sokhoz, ahol a sziv\u00e1rg\u00e1s komoly probl\u00e9m\u00e1t jelent. Emellett a dolgoz\u00f3k biztons\u00e1ga is javul. A harmonikaszelepek be\u00e9p\u00edt\u00e9se biztos\u00edtja, hogy a dolgoz\u00f3k ne legyenek kit\u00e9ve k\u00e1ros g\u00e1zoknak \u00e9s f\u00fcst\u00f6knek.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.xintaivalves.com\/hu\/\" target=\"_blank\" rel=\"noreferrer noopener\">XINTAI szelep<\/a> min\u0151s\u00e9gi szelepek gy\u00e1rt\u00e1s\u00e1val foglalkozik. \u00c1tmentek a CE \u00e9s ISO9001 min\u0151s\u00e9gir\u00e1ny\u00edt\u00e1si rendszer tan\u00fas\u00edtv\u00e1nyain. Az XINTAI rozsdamentes ac\u00e9l karim\u00e1s tol\u00f3z\u00e1rak, cs\u0151membr\u00e1nos tol\u00f3z\u00e1rak, t\u0171szelepek \u00e9s kov\u00e1csolt ac\u00e9l goly\u00f3scsapok gy\u00e1rt\u00f3ja. A term\u00e9keket vil\u00e1gszerte \u00e9rt\u00e9kes\u00edtik a piacokon. Szelepeik mellett g\u0151zlev\u00e1laszt\u00f3kat, lef\u00favat\u00f3 leereszt\u0151 szelepeket \u00e9s mechanikus \u00fasz\u00f3v\u00edz adagol\u00e1sszab\u00e1lyoz\u00e1st is gy\u00e1rtanak.<\/p>\n\n\n\n<iframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7SzrxaZkM-s\" title=\"YouTube videolej\u00e1tsz\u00f3\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>","protected":false},"excerpt":{"rendered":"<p>Ismerje meg, hogyan m\u0171k\u00f6dik, milyen alkalmaz\u00e1sok, \u00e9s mi\u00e9rt r\u00e9szes\u00edtik el\u0151nyben a hagyom\u00e1nyos szelepekkel szemben a jobb k\u00f6rnyezetv\u00e9delem miatt. <\/p>","protected":false},"author":3,"featured_media":3631,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[266],"class_list":["post-4077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-gate-valve-types-and-definition"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/comments?post=4077"}],"version-history":[{"count":7,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4077\/revisions"}],"predecessor-version":[{"id":4090,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/posts\/4077\/revisions\/4090"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media\/3631"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/media?parent=4077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/categories?post=4077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/hu\/wp-json\/wp\/v2\/tags?post=4077"}],"curies":[{"name":"munkaf\u00fczet","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}