{"id":2133,"date":"2026-06-01T08:00:05","date_gmt":"2026-06-01T00:00:05","guid":{"rendered":"https:\/\/xintaivalves.com\/?post_type=products&#038;p=2133"},"modified":"2026-06-18T11:43:15","modified_gmt":"2026-06-18T03:43:15","slug":"api-pressure-self-sealing-gate-valve","status":"publish","type":"products","link":"https:\/\/www.xintaivalves.com\/pt\/products\/api-pressure-self-sealing-gate-valve\/","title":{"rendered":"V\u00e1lvula Gaveta de Auto-Veda\u00e7\u00e3o de Press\u00e3o API"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Especifica\u00e7\u00f5es da V\u00e1lvula Gaveta com Veda\u00e7\u00e3o por Press\u00e3o<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tipo de v\u00e1lvula<\/strong><\/td><td>V\u00e1lvula Gaveta com Veda\u00e7\u00e3o por Press\u00e3o<\/td><\/tr><tr><td><strong>Padr\u00e3o de design<\/strong><\/td><td>API 600, ASME B16.34, BS 1414<\/td><\/tr><tr><td><strong>Face a Face<\/strong><\/td><td>Norma ASME B16.10<\/td><\/tr><tr><td><strong>Terminar conex\u00e3o<\/strong><\/td><td>Flangeado (ASME B16.5 \/ B16.47), Solda de Topo (ASME B16.25)<\/td><\/tr><tr><td><strong>Classe de Press\u00e3o<\/strong><\/td><td>Classe 600 \u2013 Classe 2500<\/td><\/tr><tr><td><strong>Faixa de tamanho<\/strong><\/td><td>NPS 2\u2033 \u2013 48\u2033 (DN50 \u2013 DN1200)<\/td><\/tr><tr><td><strong>Material do corpo<\/strong><\/td><td>A\u00e7o Carbono, A\u00e7o Liga, A\u00e7o Inoxid\u00e1vel, A\u00e7o Inoxid\u00e1vel Duplex<\/td><\/tr><tr><td><strong>Graus do Corpo<\/strong><\/td><td>WCB, WC6, WC9, C5, C12, CF8, CF8M, Duplex SS<\/td><\/tr><tr><td><strong>Material de acabamento<\/strong><\/td><td>13Cr, F6a, F11, F22, SS304, SS316, Revestimento de Stellite<\/td><\/tr><tr><td><strong>Tipo de Sede<\/strong><\/td><td>Sede Substitu\u00edvel \/ Sede Integral<\/td><\/tr><tr><td><strong>Tipo de Castelo<\/strong><\/td><td>Tampa de veda\u00e7\u00e3o de press\u00e3o<\/td><\/tr><tr><td><strong>Design da Haste<\/strong><\/td><td>Rosca Externa e Yoke (OS&amp;Y), Haste Ascendente<\/td><\/tr><tr><td><strong>Opera\u00e7\u00e3o<\/strong><\/td><td>Volante, Engrenagem C\u00f4nica, Atuador El\u00e9trico, Atuador Pneum\u00e1tico<\/td><\/tr><tr><td><strong>Inspe\u00e7\u00e3o e Teste<\/strong><\/td><td>API 598, ISO 5208<\/td><\/tr><tr><td><strong>Design \u00e0 prova de fogo<\/strong><\/td><td>API 6FA <\/td><\/tr><tr><td><strong>Faixa de temperatura<\/strong><\/td><td>-29\u00b0C a 593\u00b0C (-20\u00b0F a 1100\u00b0F)<\/td><\/tr><tr><td><strong>Formul\u00e1rios<\/strong><\/td><td>Gera\u00e7\u00e3o de Energia, Refino, Petroqu\u00edmica, Sistemas de Vapor de Alta Press\u00e3o, Oleodutos e Gasodutos<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Principais Caracter\u00edsticas da V\u00e1lvula Gaveta com Selo de Press\u00e3o<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O design de castelo com selo de press\u00e3o proporciona desempenho de veda\u00e7\u00e3o aprimorado em condi\u00e7\u00f5es de alta press\u00e3o.<\/li>\n\n\n\n<li>Projetado para classifica\u00e7\u00f5es de press\u00e3o Classe 600 a Classe 2500 e aplica\u00e7\u00f5es de servi\u00e7o severo.<\/li>\n\n\n\n<li>Configura\u00e7\u00f5es de cunha flex\u00edvel e cunha s\u00f3lida dispon\u00edveis para fechamento confi\u00e1vel.<\/li>\n\n\n\n<li>Superf\u00edcies de sede com face dura de Stellite garantem vida \u00fatil prolongada e resist\u00eancia ao desgaste.<\/li>\n\n\n\n<li>Baixo torque de opera\u00e7\u00e3o e opera\u00e7\u00e3o suave para sistemas manuais ou automatizados.<\/li>\n\n\n\n<li>O design de assento traseiro melhora a confiabilidade da veda\u00e7\u00e3o da haste durante a manuten\u00e7\u00e3o.<\/li>\n\n\n\n<li>Adequado para servi\u00e7os de vapor de alta temperatura, energia t\u00e9rmica, refinaria e petroqu\u00edmica.<\/li>\n\n\n\n<li>Dispon\u00edvel com atuadores el\u00e9tricos, pneum\u00e1ticos, hidr\u00e1ulicos e operados por engrenagem.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Fabricante e Fornecedor de V\u00e1lvulas Gaveta com Selo de Press\u00e3o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A Xintai fabrica V\u00e1lvulas Gaveta com Selo de Press\u00e3o de alto desempenho projetadas para aplica\u00e7\u00f5es de isolamento de alta press\u00e3o e alta temperatura. Projetadas de acordo com os padr\u00f5es API 600 e ASME B16.34, essas v\u00e1lvulas utilizam uma estrutura de castelo com selo de press\u00e3o que melhora a integridade da veda\u00e7\u00e3o \u00e0 medida que a press\u00e3o interna aumenta. Elas s\u00e3o amplamente utilizadas em usinas de energia, unidades de refino, instala\u00e7\u00f5es petroqu\u00edmicas e sistemas de vapor industriais que exigem desempenho de fechamento confi\u00e1vel, baixas taxas de vazamento e longa vida \u00fatil em condi\u00e7\u00f5es operacionais exigentes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1920\" height=\"8210\" src=\"https:\/\/xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve.jpg\" alt=\"\" class=\"wp-image-1727\" srcset=\"https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve.jpg 1920w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve-70x300.jpg 70w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve-768x3284.jpg 768w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve-359x1536.jpg 359w, https:\/\/www.xintaivalves.com\/wp-content\/uploads\/2022\/05\/Casting-Wedge-Gate-Valve-479x2048.jpg 479w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Pressure Sealing Gate Valve Specifications Valve Type Pressure Sealing Gate Valve Design Standard API 600, ASME B16.34, BS 1414 Face-to-Face ASME B16.10 End Connection Flanged (ASME B16.5 \/ B16.47), Butt Weld (ASME B16.25) Pressure Class Class 600 &#8211; Class 2500 Size Range NPS 2&#8243; \u2013 48&#8243; (DN50 \u2013 DN1200) Body Material Carbon Steel, Alloy Steel, [&hellip;]<\/p>\n","protected":false},"featured_media":2134,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product":[81],"class_list":["post-2133","products","type-products","status-publish","has-post-thumbnail","hentry","product-gate-valve"],"_links":{"self":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/products\/2133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/types\/products"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/comments?post=2133"}],"version-history":[{"count":3,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/products\/2133\/revisions"}],"predecessor-version":[{"id":15646,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/products\/2133\/revisions\/15646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/media\/2134"}],"wp:attachment":[{"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/media?parent=2133"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/www.xintaivalves.com\/pt\/wp-json\/wp\/v2\/product?post=2133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}