{"id":16693,"date":"2022-06-22T15:22:11","date_gmt":"2022-06-22T15:22:11","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16693"},"modified":"2022-06-22T15:22:12","modified_gmt":"2022-06-22T15:22:12","slug":"application-scope-and-structural-characteristics-of-national-standard-wedge-gate-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/de\/application-scope-and-structural-characteristics-of-national-standard-wedge-gate-valve.html","title":{"rendered":"Anwendungsbereich und strukturelle Merkmale des Keilschiebers nach nationalem Standard"},"content":{"rendered":"<p>\u00a0Der am h\u00e4ufigsten verwendete nationale Standardschieber ist der<strong>\u00a0Keilflachschieber<\/strong>. Seine strukturellen Merkmale bestehen darin, dass das Dichtungspaar durch zwei Dichtungsfl\u00e4chen auf der Keilschieberplatte und zwei Navigationsnuten am Ventilk\u00f6rper gebildet wird, um eine Dichtungswirkung zu erzielen. Seine Struktur ist einfach und seine Fl\u00fcssigkeit ist klein. Es wird h\u00e4ufig in Rohrleitungen und Ger\u00e4ten f\u00fcr den Ferntransport, Wasser, \u00d6l, Gas und andere Medien verwendet.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-purpose-of-wedge-gate-valve\">Zweck des Keilschiebers<\/h2>\n\n\n\n<p>Der Zweck der Verwendung eines Keilschiebers besteht darin, die Hilfsdichtkraft zu verbessern, so dass die metallisch abgedichtete\u00a0<strong>Keilflachschieber\u00a0<\/strong>kann nicht nur hohen, sondern auch niedrigen Mitteldruck abdichten. Schlie\u00dfen Sie den Ventilschaft im Uhrzeigersinn, so dass die Dichtfl\u00e4che des Schiebers und die Dichtfl\u00e4che des Geh\u00e4uses nahe an der Abdichtung liegen. Der spezifische Druck der Einlassdichtung von Metalldichtungen\u00a0<strong>Keilflachschieber\u00a0<\/strong>durch Keilwirkung verursacht wird, reicht oft nicht aus, um die Einlassdichtung zu erreichen. Daher ist die metallisch abgedichtete\u00a0<strong>Keilflachschieber\u00a0<\/strong>geh\u00f6rt zur einseitigen Zwangsabdichtung.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Keilschieber<\/strong>\u00a0eignen sich f\u00fcr:<\/h2>\n\n\n\n<p><strong>Keilschieber<\/strong>\u00a0ist eines der am h\u00e4ufigsten verwendeten Ventile in verschiedenen Ventiltypen. Im Allgemeinen ist es nur f\u00fcr vollst\u00e4ndiges \u00d6ffnen oder Schlie\u00dfen geeignet und kann nicht zur Regulierung und Drosselung verwendet werden.<\/p>\n\n\n\n<p><strong>Keilschieber\u00a0<\/strong>werden im Allgemeinen in Situationen verwendet, in denen keine strengen Anforderungen an die Form und Gr\u00f6\u00dfe der Ventile gestellt werden und die Betriebsbedingungen hart sind. Beispielsweise erfordert das Arbeitsmedium mit hoher Temperatur und hohem Druck, dass die Verschlussteile \u00fcber einen langen Zeitraum abgedichtet sind.<\/p>\n\n\n\n<p>Allgemein,\u00a0<strong>Keilschieber\u00a0<\/strong>werden f\u00fcr zuverl\u00e4ssige Dichtungsleistung, hohen Druck, Hochdruckabschaltung (hoher Druckunterschied), Niederdruckabschaltung (niedriger Druckunterschied), geringe Ger\u00e4uschentwicklung, Kavitation und Verdampfung, Hochtemperaturmittel und niedrige Temperatur (tiefe K\u00e4lte) empfohlen. Sie werden h\u00e4ufig in der Energiewirtschaft, Erd\u00f6lraffination, petrochemischen Industrie, Offshore-Erd\u00f6l, Wasserwerken und Abwasserbehandlungsprojekten im St\u00e4dtebau, der chemischen Industrie und anderen Bereichen eingesetzt.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Verwandte Tags:<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/\">ZECO-Ventil<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">Was ist ein Absperrschieber?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/what-is-an-axial-flow-silent-check-valve.html\/\">Was ist ein Axialr\u00fcckschlagventil<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/difference-between-gate-valves-and-ball-valves.html\/\">Schieberventil vs. Kugelhahn<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/advantages-and-disadvantages-of-globe-valves.html\/\">Was ist ein Durchgangsventil?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/gate-valve-problems.html\/\">Reparatur von Absperrschiebern<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/the-function-of-globe-valve-in-pipeline-system.html\/\">Was sind Absperrventile?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/tag\/shanghai-pressure-reducing-valve-factory\/\">Shanghai Druckminderventilfabrik<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00a0Der am weitesten verbreitete nationale Standardschieber ist der Keilschieber. Seine strukturellen Merkmale bestehen darin, dass das Dichtungspaar geformt ist \u2026 <a title=\"Anwendungsbereich und strukturelle Merkmale des Keilschiebers nach nationalem Standard\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/de\/application-scope-and-structural-characteristics-of-national-standard-wedge-gate-valve.html\" aria-label=\"Mehr zu Anwendungsbereich und Strukturmerkmale des Keilschiebers nach nationalem Standard\">Weiterlesen ...<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1928],"tags":[2408,147,2409],"class_list":["post-16693","post","type-post","status-publish","format-standard","hentry","category-gate-valve","tag-purpose-of-wedge-gate-valve","tag-wedge-gate-valve","tag-wedge-gate-valves","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/de\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1928,"name":"Gate Valve","slug":"gate-valve","term_group":0,"term_taxonomy_id":1928,"taxonomy":"category","description":"","parent":0,"count":48,"filter":"raw","cat_ID":1928,"category_count":48,"category_description":"","cat_name":"Gate Valve","category_nicename":"gate-valve","category_parent":0}],"tag_info":[{"term_id":2408,"name":"purpose of wedge gate valve","slug":"purpose-of-wedge-gate-valve","term_group":0,"term_taxonomy_id":2408,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":147,"name":"wedge gate valve","slug":"wedge-gate-valve","term_group":0,"term_taxonomy_id":147,"taxonomy":"post_tag","description":"","parent":0,"count":12,"filter":"raw"},{"term_id":2409,"name":"wedge gate valves","slug":"wedge-gate-valves","term_group":0,"term_taxonomy_id":2409,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1928,"label":"Gate Valve"}],"post_tag":[{"value":2408,"label":"purpose of wedge gate valve"},{"value":147,"label":"wedge gate valve"},{"value":2409,"label":"wedge gate valves"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Application Scope and Structural Characteristics of National Standard Wedge Gate Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/de\/application-scope-and-structural-characteristics-of-national-standard-wedge-gate-valve.html\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Application Scope and Structural Characteristics of National Standard Wedge Gate Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"\u00a0The most widely used national standard gate valve is the\u00a0wedge gate valve. 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