{"id":2800,"date":"2016-11-29T12:44:30","date_gmt":"2016-11-29T14:44:30","guid":{"rendered":"https:\/\/blog.wika.com\/de\/?p=2800"},"modified":"2023-11-24T07:36:36","modified_gmt":"2023-11-24T10:36:36","slug":"diferencas-roscas-g14","status":"publish","type":"post","link":"https:\/\/blog.wika.com\/pt\/know-how\/diferencas-roscas-g14\/","title":{"rendered":"Diferen\u00e7as entre roscas G 1\/4&#8243;"},"content":{"rendered":"<p><strong>Qual \u00e9 a diferen\u00e7a entre os in\u00fameros tipos de roscas G 1\/4&#8243;? E elas s\u00e3o compat\u00edveis entre si? As pessoas comumente t\u00eam problemas e ficam confusas com as v\u00e1rias roscas G 1\/4&#8243; que o mercado oferece e que s\u00e3o solicitadas por clientes.<\/strong><\/p>\n<p>As roscas G 1\/4&#8243; mais comuns na WIKA s\u00e3o, com certeza, as roscas G 1\/4&#8243; conforme normas EN 837 ou DIN 3852-E. Mas existem muito mais conex\u00f5es de press\u00e3o as quais s\u00e3o especificadas como G 1\/4&#8243;. Por exemplo, G 1\/4&#8243; Ermeto e G 1\/4&#8243; DIN 3852-A, para mencionar somente duas. Embora, como indicada na designa\u00e7\u00e3o, todas as conex\u00f5es de press\u00e3o possuem rosca com di\u00e2metro nominal de G 1\/4&#8243;, os tipos de veda\u00e7\u00e3o s\u00e3o diferentes, de modo que em alguns casos a compatibilidade n\u00e3o \u00e9 poss\u00edvel.<\/p>\n<p>Assim, a rosca G 1\/4&#8243; conforme EN 837 geralmente \u00e9 vedada metalicamente, at\u00e9 a parte frontal da rosca. Um cone para centraliza\u00e7\u00e3o oferece a possibilidade de utilizar veda\u00e7\u00f5es auto-centralizantes. Por\u00e9m esta rosca, a qual \u00e9 utilizada para man\u00f4metros, necessita de um furo cego.<\/p>\n<p>Por outro lado, a rosca G 1\/4&#8243; conforme DIN 3852-E \u00e9 muito comum em hidr\u00e1ulica. A Forma E significa que atr\u00e1s da rosca tem uma superf\u00edcie de contato com mola, em que uma veda\u00e7\u00e3o padr\u00e3o de pl\u00e1stico pode ser colocada. Para este tipo de rosca, um furo simples com rosca \u00e9 suficiente.<\/p>\n<p>Se necess\u00e1rio, nosso <a href=\"http:\/\/www.wika.com.br\/contact_pt_br.WIKA\" class=\"ext-link\" rel=\"external nofollow\" onclick=\"this.target=&#039;_blank&#039;;\">contato de vendas<\/a> auxiliar\u00e1 voc\u00ea na especifica\u00e7\u00e3o ou escolha de uma rosca.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Qual \u00e9 a diferen\u00e7a entre os in\u00fameros tipos de roscas G 1\/4&#8243;? E elas s\u00e3o compat\u00edveis entre si? As pessoas comumente t\u00eam problemas e ficam confusas com as v\u00e1rias roscas G 1\/4&#8243; que o mercado oferece e que s\u00e3o solicitadas por clientes. As roscas G 1\/4&#8243; mais comuns na WIKA s\u00e3o, com certeza, as roscas [&hellip;]<\/p>\n","protected":false},"author":145,"featured_media":7137,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[337,96],"class_list":["post-2800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-know-how","tag-conexo-ao-processo","tag-en837"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Diferen\u00e7as entre roscas G 1\/4&quot; - WIKA blog<\/title>\n<meta name=\"description\" content=\"As roscas G 1\/4\u2033 mais comuns na WIKA s\u00e3o, com certeza, as roscas G 1\/4\u2033 conforme normas EN 837 ou DIN 3852-E.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.wika.com\/pt\/know-how\/diferencas-roscas-g14\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diferen\u00e7as entre roscas G 1\/4&quot; - 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