{"id":4600,"date":"2019-03-31T12:29:01","date_gmt":"2019-03-31T12:29:01","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=4600"},"modified":"2019-03-31T12:30:51","modified_gmt":"2019-03-31T12:30:51","slug":"stainless-steel-pneumatic-ball-valve-manufacturers-introduce-the-main-features-of-the-ball-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/pt\/stainless-steel-pneumatic-ball-valve-manufacturers-introduce-the-main-features-of-the-ball-valve\/","title":{"rendered":"Os fabricantes de v\u00e1lvulas esf\u00e9ricas pneum\u00e1ticas de a\u00e7o inoxid\u00e1vel apresentam as principais caracter\u00edsticas da v\u00e1lvula esf\u00e9rica"},"content":{"rendered":"<p><a href=\"https:\/\/www.stvvalves.com\/pt\/product\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end\/\">V\u00e1lvula de esfera pneum\u00e1tica de a\u00e7o inoxid\u00e1vel<\/a> principais caracter\u00edsticas<\/p>\n<p>1. A parte manual pode ser feita de cabo prensado em placa de a\u00e7o ou cabo fundido de a\u00e7o inoxid\u00e1vel. A manivela possui uma estrutura limite, e o limite \u00e9 definido na posi\u00e7\u00e3o onde a v\u00e1lvula \u00e9 aberta e fechada. Quando a v\u00e1lvula \u00e9 usada no dispositivo de chave, o bloco de trava \u00e9 fornecido com um orif\u00edcio de trava para travar a posi\u00e7\u00e3o da chave e evitar opera\u00e7\u00e3o incorreta. Existem sinais \u00f3bvios de abertura e fechamento na al\u00e7a.<\/p>\n<p>2. A haste da v\u00e1lvula \u00e9 integralmente forjada e condicionada pelo fabricante de v\u00e1lvula de esfera pneum\u00e1tica de a\u00e7o inoxid\u00e1vel Q641F 182f (1cr13), e a dureza atinge hb220 ~ 250. A haste da v\u00e1lvula \u00e9 conectada \u00e0 al\u00e7a por meio de uma chave plana ou estria ou escritura, que \u00e9 vers\u00e1til e f\u00e1cil de montar e desmontar. A haste da v\u00e1lvula \u00e9 fornecida com uma estrutura anti-sopro.<\/p>\n<p>3. A gaxeta da v\u00e1lvula \u00e9 feita de anel de veda\u00e7\u00e3o de grafite flex\u00edvel tran\u00e7ado ou anel de veda\u00e7\u00e3o de tetrafluoroolefina, o que faz com que a haste da v\u00e1lvula obtenha veda\u00e7\u00e3o confi\u00e1vel sob certas condi\u00e7\u00f5es de lubrifica\u00e7\u00e3o.<\/p>\n<p>4. De acordo com as necessidades, a v\u00e1lvula esf\u00e9rica pode ser projetada como uma estrutura antiest\u00e1tica. Uma mola condutora \u00e9 disposta entre a esfera e a haste da v\u00e1lvula, a haste da v\u00e1lvula e o corpo da v\u00e1lvula para evitar igni\u00e7\u00e3o eletrost\u00e1tica e inflamar subst\u00e2ncias inflam\u00e1veis para garantir a seguran\u00e7a do sistema.<\/p>\n<p>5. O par de veda\u00e7\u00e3o tem v\u00e1rios formatos. De acordo com diferentes condi\u00e7\u00f5es de trabalho, veda\u00e7\u00e3o macia, veda\u00e7\u00e3o r\u00edgida, sede \u00e0 prova de fogo e outras estruturas podem ser selecionadas; abaixo de dn150 est\u00e1 a forma de bola flutuante e abaixo de dn200 est\u00e1 a forma de bola fixa.<\/p>\n<p>6. A estrutura de veda\u00e7\u00e3o da v\u00e1lvula auxiliar pode ser ajustada na sede da v\u00e1lvula esf\u00e9rica. A v\u00e1lvula de enchimento de graxa pode ser instalada na sede da v\u00e1lvula e na haste da v\u00e1lvula. Pode ser temporariamente selado em caso de emerg\u00eancia e a haste da v\u00e1lvula pode ser alongada conforme necess\u00e1rio para ser enterrada.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-4469\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing.jpg\" alt=\"\" width=\"2339\" height=\"1654\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing.jpg 2339w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-600x424.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-300x212.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-768x543.jpg 768w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-1030x728.jpg 1030w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-1500x1061.jpg 1500w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-260x185.jpg 260w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2019\/03\/pneumatic-actuated-ball-valve-3pc-body-ss304-npt-end-drawing-705x499.jpg 705w\" sizes=\"auto, (max-width: 2339px) 100vw, 2339px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Stainless steel pneumatic ball valve main features 1. The manual part can be made of steel plate pressed handle or stainless steel cast handle. The handle has a limit structure, and the limit is set at the position where the valve is opened and closed. When the valve is used on the key device, the [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":4464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[712,711],"class_list":["post-4600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-main-features-of-the-ball-valve","tag-stainless-steel-pneumatic-ball-valve-manufacturers"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/4600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/comments?post=4600"}],"version-history":[{"count":0,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/posts\/4600\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media\/4464"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media?parent=4600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/categories?post=4600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/tags?post=4600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}