{"id":16476,"date":"2022-06-21T06:26:52","date_gmt":"2022-06-21T06:26:52","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16476"},"modified":"2022-06-21T06:26:53","modified_gmt":"2022-06-21T06:26:53","slug":"how-to-choose-the-stem-of-cast-steel-gate-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/how-to-choose-the-stem-of-cast-steel-gate-valve.html","title":{"rendered":"Como escolher a haste da v\u00e1lvula gaveta de a\u00e7o fundido"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-1-features-of-the-cast-steel-gate-valve\">1. Caracter\u00edsticas da v\u00e1lvula gaveta de a\u00e7o fundido<\/h2>\n\n\n\n<p>A v\u00e1lvula gaveta de a\u00e7o fundido possui baixa resist\u00eancia a fluidos e a superf\u00edcie de veda\u00e7\u00e3o \u00e9 menos erodida pelo meio, com f\u00e1cil abertura e fechamento. A dire\u00e7\u00e3o do fluxo do meio n\u00e3o \u00e9 restrita, o fluxo n\u00e3o \u00e9 perturbado e a press\u00e3o n\u00e3o \u00e9 reduzida. A estrutura \u00e9 simples, o comprimento da estrutura \u00e9 curto, o processo de fabrica\u00e7\u00e3o \u00e9 bom, existem muitos materiais opcionais para resist\u00eancia a altas temperaturas e alta press\u00e3o e o escopo de aplica\u00e7\u00e3o \u00e9 amplo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-2-the-stem-of-the-cast-steel-gate-valve\">2. A haste da v\u00e1lvula gaveta de a\u00e7o fundido<\/h2>\n\n\n\n<p>A v\u00e1lvula gaveta de a\u00e7o fundido possui uma parte chamada haste. Como selecionar a haste desta v\u00e1lvula gaveta de a\u00e7o fundido? Quais s\u00e3o as precau\u00e7\u00f5es? Vamos dar uma olhada.<\/p>\n\n\n\n<p>A haste da v\u00e1lvula gaveta de a\u00e7o fundido comum \u00e9 f\u00e1cil de acumular detritos, como esc\u00f3ria de soldagem, pedras, sedimentos, etc., o que n\u00e3o favorece a veda\u00e7\u00e3o e a circula\u00e7\u00e3o. Al\u00e9m disso, a v\u00e1lvula de assento el\u00e1stico de alguns fabricantes adota um design direto de bacia completa de fundo plano, que n\u00e3o \u00e9 f\u00e1cil de acumular detritos e garante que a veda\u00e7\u00e3o seja confi\u00e1vel para que o fluido possa fluir sem obstru\u00e7\u00f5es.<\/p>\n\n\n\n<p>Na verdade, podemos comprar a haste padr\u00e3o no mercado de acess\u00f3rios para v\u00e1lvulas, que \u00e9 produzida em massa e possui um padr\u00e3o de refer\u00eancia para dados b\u00e1sicos e tamanho. Se n\u00e3o for padr\u00e3o, dever\u00e1 ser personalizado separadamente. Outra coisa importante \u00e9 que a haste da v\u00e1lvula gaveta de a\u00e7o fundido tamb\u00e9m \u00e9 de material diferente. Este pequeno acess\u00f3rio j\u00e1 foi concorrido por muitos fabricantes, com o objetivo de maximizar os seus pr\u00f3prios interesses ou de conquistar um cliente para reduzir o pre\u00e7o.<\/p>\n\n\n\n<p>O m\u00e9todo usual \u00e9 que a v\u00e1lvula seja feita de a\u00e7o inoxid\u00e1vel 304, mas a haste da v\u00e1lvula seja 321 ou pior. Os compradores raramente se preocupam com este pequeno acess\u00f3rio, o que tamb\u00e9m faz com que muitos fabricantes fiquem confusos sobre o motivo pelo qual sua v\u00e1lvula 304 custa 28 yuans, enquanto outras v\u00e1lvulas custam apenas 26 yuans. \u00c9 tamb\u00e9m uma habilidade de vendas, mas ainda esperamos que n\u00e3o atrapalhe o mercado de vendas de toda a v\u00e1lvula.<\/p>\n\n\n\n<p>A ZECO possui um sistema completo de gest\u00e3o da qualidade do produto e passou nas certifica\u00e7\u00f5es API6D, CE\/PED, ISO9001, IS014001, ISO18001, WRAS, FM, TS e outras certifica\u00e7\u00f5es, e foi reconhecida por empresas de petr\u00f3leo e g\u00e1s. A ZECO tem coopera\u00e7\u00e3o de longo prazo com a China National Chemical Equipment Corporation (CNCE) e a China Petroleum and Chemical Engineering Survey and Design Association (CPCESDA).<\/p>\n\n\n\n<p>GRUPO DE V\u00c1LVULA ZECO CO., LTD. desenvolveu seu pr\u00f3prio laborat\u00f3rio para pesquisa e desenvolvimento de inova\u00e7\u00e3o e verifica\u00e7\u00e3o de projetos de v\u00e1lvulas de padr\u00e3o internacional, incluindo testes PT, MTUT, FE. A ZECO \u00e9 uma equipa humilde e unida. Somos diligentes e empreendedores, mostrando integridade aos clientes. Se voc\u00ea tiver alguma necessidade, n\u00e3o hesite em nos consultar.<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Etiquetas relacionadas :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/\">V\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">V\u00e1lvula borboleta NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/gate-valve-problems.html\/\">Reparo de v\u00e1lvula gaveta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/advantages-and-disadvantages-of-globe-valves.html\/\">O que \u00e9 uma v\u00e1lvula de globo?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valves-and-ball-valves.html\/\">V\u00e1lvula de gaveta vs V\u00e1lvula de esfera<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/what-is-an-axial-flow-silent-check-valve.html\/\">O que \u00e9 uma v\u00e1lvula de reten\u00e7\u00e3o axial<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/the-function-of-globe-valve-in-pipeline-system.html\/\">O que s\u00e3o v\u00e1lvulas globo?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/produto\/manual-gate-valve\/\">V\u00e1lvula de gaveta de acionamento manual Fabricante<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diferen\u00e7a entre a v\u00e1lvula de gaveta e a v\u00e1lvula de borboleta<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">O que \u00e9 uma v\u00e1lvula de gaveta?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/pt\/tag\/shanghai-pressure-reducing-valve-factory\/\">F\u00e1brica de v\u00e1lvulas redutoras de press\u00e3o de Xangai<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>1. Caracter\u00edsticas da v\u00e1lvula gaveta de a\u00e7o fundido A v\u00e1lvula gaveta de a\u00e7o fundido tem baixa resist\u00eancia a fluidos e a superf\u00edcie de veda\u00e7\u00e3o \u00e9\u2026 <a title=\"Como escolher a haste da v\u00e1lvula gaveta de a\u00e7o fundido\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/how-to-choose-the-stem-of-cast-steel-gate-valve.html\" aria-label=\"Mais em Como Escolher a Haste da V\u00e1lvula Gaveta de A\u00e7o Fundido\">Ler mais<\/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":[2176,3],"class_list":["post-16476","post","type-post","status-publish","format-standard","hentry","category-gate-valve","tag-cast-steel-gate-valve","tag-gate-valve","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\/pt\/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":2176,"name":"cast steel gate valve","slug":"cast-steel-gate-valve","term_group":0,"term_taxonomy_id":2176,"taxonomy":"post_tag","description":"","parent":0,"count":9,"filter":"raw"},{"term_id":3,"name":"gate valve","slug":"gate-valve","term_group":0,"term_taxonomy_id":3,"taxonomy":"post_tag","description":"","parent":0,"count":41,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1928,"label":"Gate Valve"}],"post_tag":[{"value":2176,"label":"cast steel gate valve"},{"value":3,"label":"gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose the Stem of Cast Steel 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\/pt\/how-to-choose-the-stem-of-cast-steel-gate-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Choose the Stem of Cast Steel Gate Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"1. 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