{"id":17498,"date":"2022-06-27T15:43:00","date_gmt":"2022-06-27T15:43:00","guid":{"rendered":"https:\/\/zecovalve.com\/?p=17498"},"modified":"2022-09-21T00:56:31","modified_gmt":"2022-09-21T00:56:31","slug":"working-principle-of-constant-pressure-control-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/working-principle-of-constant-pressure-control-valve.html","title":{"rendered":"Princ\u00edpio de funcionamento da v\u00e1lvula de controlo de press\u00e3o constante"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/pt\/categoria-do-produto\/water-control-valve\/\">V\u00e1lvula de press\u00e3o constante<\/a><\/mark><\/strong><\/h2>\n\n\n\n<p>Com as pe\u00e7as da v\u00e1lvula de abertura e fechamento alinhadas ao longo de um \u00fanico eixo, a v\u00e1lvula piloto realiza excelente controle de press\u00e3o sob qualquer condi\u00e7\u00e3o.<\/p>\n\n\n\n<p>O mecanismo de fechamento exclusivo proporciona desempenho completo de corte de \u00e1gua. A press\u00e3o de sa\u00edda definida \u00e9 mantida mesmo na condi\u00e7\u00e3o totalmente fechada, portanto os custos com tubula\u00e7\u00f5es no lado a jusante da v\u00e1lvula podem ser reduzidos.<\/p>\n\n\n\n<p>A v\u00e1lvula piloto n\u00e3o possui nenhuma passagem de restri\u00e7\u00e3o fixa e diminuta como uma v\u00e1lvula de agulha e, portanto, \u00e9 resistente a entupimentos.<br>E, mesmo que ocorra entupimento por material estranho, o mecanismo de autolimpeza integrado faz com que a parte da v\u00e1lvula entupida se abra automaticamente para remover o material estranho.<\/p>\n\n\n\n<p>Devido \u00e0 sua constru\u00e7\u00e3o simples, s\u00e3o desnecess\u00e1rios ajustes inc\u00f4modos. Sendo excelente em durabilidade e praticamente isenta de manuten\u00e7\u00e3o, a utiliza\u00e7\u00e3o desta v\u00e1lvula reduz custos de manuten\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Especifica\u00e7\u00f5es da v\u00e1lvula de controle de press\u00e3o constante<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Press\u00e3o de entrada (press\u00e3o prim\u00e1ria)<br>M\u00e1x. 1MPa (para padr\u00e3o JIS 10K)<\/li><li>Press\u00e3o de sa\u00edda (press\u00e3o secund\u00e1ria)<br>50kPa ou mais<\/li><li>Tipo de v\u00e1lvula piloto<br>A 2\u00aa press\u00e3o \u00e9 m\u00e1x. 0,7MPa: PLV (tipo diafragma)<br>A 2\u00aa press\u00e3o \u00e9 superior a 0,7 MPa: PLV-H (tipo pist\u00e3o)<\/li><li>Definir faixa de ajuste de press\u00e3o<br>+\/- 70kPa<\/li><li>Press\u00e3o diferencial operacional<br>50kPa ou mais<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Fabricante de v\u00e1lvulas de controle de press\u00e3o constante<\/h2>\n\n\n\n<p>V\u00e1lvula de controle de bomba de press\u00e3o constante \u201cCity Like Pressure\u201d, que ajuda a reduzir o ciclo r\u00e1pido da bomba e mant\u00e9m uma press\u00e3o operacional predefinida. Ele fornece prote\u00e7\u00e3o comprovada contra o ciclo da bomba para sistemas de po\u00e7os de \u00e1gua, irriga\u00e7\u00e3o e sistemas de refor\u00e7o e foi projetado para interromper o ciclo r\u00e1pido da bomba, economizar eletricidade e eliminar o golpe de ar\u00edete, ao mesmo tempo que fornece uma press\u00e3o constante, independentemente do fluxo de \u00e1gua.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Componentes de v\u00e1lvulas de controle de press\u00e3o constante<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Ajuste de press\u00e3o constante: Existe um furo no meio da pe\u00e7a. A alta press\u00e3o na garrafa \u00e9 injetada na c\u00e2mara de press\u00e3o constante atrav\u00e9s do orif\u00edcio. A press\u00e3o constante pode ser controlada ajustando a dist\u00e2ncia entre a pe\u00e7a e a junta de press\u00e3o constante.<\/li><li>Junta de press\u00e3o constante: A fun\u00e7\u00e3o \u00e9 bloquear o orif\u00edcio central do parafuso de ajuste de press\u00e3o constante. A alta press\u00e3o na garrafa passa pelo orif\u00edcio central do parafuso de ajuste de press\u00e3o constante, flui atrav\u00e9s da lacuna entre o corpo da v\u00e1lvula e o n\u00facleo da v\u00e1lvula de press\u00e3o constante e entra no orif\u00edcio central do n\u00facleo. Finalmente, chega \u00e0 c\u00e2mara de ar. Com a press\u00e3o aumentando gradualmente, o n\u00facleo da v\u00e1lvula de press\u00e3o constante \u00e9 empurrado na dire\u00e7\u00e3o do parafuso de ajuste de press\u00e3o constante. Quando a press\u00e3o atinge um determinado valor, a junta de veda\u00e7\u00e3o de press\u00e3o constante conectada ao n\u00facleo da v\u00e1lvula \u00e9 firmemente bloqueada. Segure o parafuso de ajuste de press\u00e3o constante para atingir a meta de press\u00e3o constante.<\/li><li>Esfera de v\u00e1lvula unidirecional: Esta esfera atua como uma rolha durante a exaust\u00e3o e evita que a alta press\u00e3o na garrafa entre na c\u00e2mara de g\u00e1s. Ao encher, abra para deixar o g\u00e1s externo de alta press\u00e3o entrar no cilindro<\/li><li>Orif\u00edcio de exaust\u00e3o: Este orif\u00edcio \u00e9 usado para eliminar o fluxo de g\u00e1s \u201crespirat\u00f3rio\u201d causado pelo movimento r\u00e1pido da parte da mola do n\u00facleo da v\u00e1lvula de press\u00e3o constante.<\/li><li>Cart\u00e3o limite: para evitar que o n\u00facleo da v\u00e1lvula de press\u00e3o constante caia na c\u00e2mara de ar.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-working-principle-of-constant-pressure-control-valve\">Princ\u00edpio de funcionamento da v\u00e1lvula de controlo de press\u00e3o constante<\/h2>\n\n\n\n<p>A haste superior de sa\u00edda \u00e9 pressionada na junta de veda\u00e7\u00e3o de abertura da haste superior da v\u00e1lvula aberta da c\u00e2mara deixando o corpo da v\u00e1lvula - descarga de ar de ventila\u00e7\u00e3o - press\u00e3o da c\u00e2mara diminuindo - n\u00facleo de press\u00e3o constante movendo-se para a c\u00e2mara sob a\u00e7\u00e3o da mola - junta de veda\u00e7\u00e3o de press\u00e3o constante deixando a press\u00e3o constante A alta press\u00e3o do cilindro do parafuso regulador entra na v\u00e1lvula aberta da c\u00e2mara, a press\u00e3o da c\u00e2mara de fechamento da haste superior aumenta a press\u00e3o constante do n\u00facleo da v\u00e1lvula, empurrando gradualmente para a press\u00e3o constante, a press\u00e3o do parafuso regulador para atingir o valor de * Junta de press\u00e3o constante para bloquear o orif\u00edcio do meio de constante parafuso de ajuste de press\u00e3o\u2026 Press\u00e3o constante completa.<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula de press\u00e3o constante Com as partes da v\u00e1lvula de abertura e fechamento alinhadas ao longo de um \u00fanico eixo, a v\u00e1lvula piloto executa excelente press\u00e3o\u2026 <a title=\"Princ\u00edpio de funcionamento da v\u00e1lvula de controlo de press\u00e3o constante\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/working-principle-of-constant-pressure-control-valve.html\" aria-label=\"Mais em Princ\u00edpio de funcionamento da v\u00e1lvula de controle de press\u00e3o constante\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":16945,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3571,3567,3568,3915],"class_list":["post-17498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-constant-pressure-control-valve","tag-constant-pressure-valve","tag-constant-pressure-valves","tag-pressure-control-valve-working-principles","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/water-control-valve.jpg",600,400,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":3571,"name":"constant pressure control valve","slug":"constant-pressure-control-valve","term_group":0,"term_taxonomy_id":3571,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3567,"name":"constant pressure valve","slug":"constant-pressure-valve","term_group":0,"term_taxonomy_id":3567,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3568,"name":"constant pressure valves","slug":"constant-pressure-valves","term_group":0,"term_taxonomy_id":3568,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3915,"name":"pressure control valve working principles","slug":"pressure-control-valve-working-principles","term_group":0,"term_taxonomy_id":3915,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3571,"label":"constant pressure control valve"},{"value":3567,"label":"constant pressure valve"},{"value":3568,"label":"constant pressure valves"},{"value":3915,"label":"pressure control valve working principles"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Working Principle of Constant Pressure Control 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\/working-principle-of-constant-pressure-control-valve.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Working Principle of Constant Pressure Control Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Constant Pressure Valve With both opening and closing valve parts being aligned along a single axis, the pilot valve performs excellent pressure ... Ler mais\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/pt\/working-principle-of-constant-pressure-control-valve.html\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"article:published_time\" content=\"2022-06-27T15:43:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-21T00:56:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/water-control-valve.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\">\n\t<meta name=\"twitter:data1\" content=\"Jerry\">\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\">\n\t<meta name=\"twitter:data2\" content=\"2 minutos\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html#primaryimage\",\"inLanguage\":\"pt-PT\",\"url\":\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/water-control-valve.jpg\",\"width\":600,\"height\":400},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html#webpage\",\"url\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html\",\"name\":\"Working Principle of Constant Pressure Control Valve | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html#primaryimage\"},\"datePublished\":\"2022-06-27T15:43:00+00:00\",\"dateModified\":\"2022-09-21T00:56:31+00:00\",\"author\":{\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html\",\"url\":\"https:\/\/zecovalve.com\/working-principle-of-constant-pressure-control-valve.html\",\"name\":\"Working Principle of Constant Pressure Control Valve\"}}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/zecovalve.com\/#\/schema\/person\/f65555145e0ef282ff87649309aba6a3\",\"name\":\"Jerry\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts\/17498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/comments?post=17498"}],"version-history":[{"count":0,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/posts\/17498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/media\/16945"}],"wp:attachment":[{"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/media?parent=17498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/categories?post=17498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zecovalve.com\/pt\/wp-json\/wp\/v2\/tags?post=17498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}