{"id":822,"date":"2021-12-27T10:05:56","date_gmt":"2021-12-27T10:05:56","guid":{"rendered":"https:\/\/zecovalve.com\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html"},"modified":"2022-07-17T15:57:56","modified_gmt":"2022-07-17T15:57:56","slug":"rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/pt\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html","title":{"rendered":"V\u00e1lvula de guilhotina e v\u00e1lvula de comporta de a\u00e7o inoxid\u00e1vel"},"content":{"rendered":"<h2 class=\"wp-block-heading\">O que \u00e9 v\u00e1lvula guilhotina?<\/h2>\n\n\n\n<p>As v\u00e1lvulas guilhotina s\u00e3o projetadas principalmente para servi\u00e7os on-off e isolamento em sistemas com alto teor de s\u00f3lidos suspensos. As v\u00e1lvulas de guilhotina s\u00e3o especialmente ben\u00e9ficas para lidar com lama, al\u00e9m de meios viscosos, corrosivos e abrasivos. As v\u00e1lvulas t\u00eam uma queda de press\u00e3o minimizada na posi\u00e7\u00e3o totalmente aberta, s\u00e3o f\u00e1ceis de acionar, t\u00eam peso relativamente baixo e s\u00e3o econ\u00f4micas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-where-are-knife-gate-valves-used\">Onde as v\u00e1lvulas guilhotina s\u00e3o usadas?<\/h2>\n\n\n\n<p>As v\u00e1lvulas de guilhotina s\u00e3o projetadas para funcionar em alguns dos ambientes mais severos, normalmente tendo uma l\u00e2mina afiada para cortar l\u00edquidos pesados.<\/p>\n\n\n\n<p>Eles s\u00e3o especialmente \u00fateis em aplica\u00e7\u00f5es de \u00e1guas residuais onde a corros\u00e3o \u00e9 uma quest\u00e3o importante. Assim, al\u00e9m do design da v\u00e1lvula otimizado para meios pastosos, \u00e9 ben\u00e9fico ter uma faca feita de a\u00e7o inoxid\u00e1vel \u00e0 prova de \u00e1cidos, pois isso a torna menos suscet\u00edvel a danos causados pela corros\u00e3o e, como consequ\u00eancia, necessita de manuten\u00e7\u00e3o ou mesmo substitui\u00e7\u00e3o menos frequente. .<\/p>\n\n\n\n<p>As v\u00e1lvulas de guilhotina s\u00f3 devem ser usadas para aplica\u00e7\u00f5es que exigem uma posi\u00e7\u00e3o completamente aberta ou completamente fechada e n\u00e3o devem ser usadas para regular o fluxo, a menos que sejam projetadas para isso. Sempre que o fluido \u00e9 for\u00e7ado contra uma comporta parcialmente fechada, haver\u00e1 uma vibra\u00e7\u00e3o, corroendo gradualmente o disco e a sede. Al\u00e9m disso, as v\u00e1lvulas de guilhotina s\u00e3o projetadas para abrir e fechar lentamente para proteger contra os impactos do golpe de ar\u00edete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qual \u00e9 a diferen\u00e7a entre v\u00e1lvulas guilhotina e v\u00e1lvulas guilhotina?<\/h2>\n\n\n\n<p>Tanto as v\u00e1lvulas gaveta tipo cunha quanto as v\u00e1lvulas guilhotina s\u00e3o projetadas principalmente para servi\u00e7os liga-desliga onde a v\u00e1lvula est\u00e1 completamente aberta ou completamente fechada. N\u00e3o \u00e9 recomendado usar nenhum deles para regular o fluxo porque quando o fluido empurra uma comporta parcialmente fechada, ocorre vibra\u00e7\u00e3o e a cavita\u00e7\u00e3o acabar\u00e1 por danificar a sede e o corpo. Al\u00e9m disso, ambos os tipos de v\u00e1lvula s\u00e3o projetados para abrir e fechar lentamente, a fim de reduzir o risco de golpe de ar\u00edete.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Caracter\u00edsticas da v\u00e1lvula guilhotina<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>A tampa protetora da haste \u00e9 padr\u00e3o, aumentando o ciclo de vida em ambientes perigosos<\/li><li>O design exclusivo da luva de elast\u00f4mero com anel J refor\u00e7ado com a\u00e7o fornece fechamento energizado e sem vazamento em ambas as dire\u00e7\u00f5es. An\u00e9is de reten\u00e7\u00e3o inclu\u00eddos como padr\u00e3o em toda a faixa de tamanhos<\/li><li>Na posi\u00e7\u00e3o aberta, as mangas energizadas protegem todos os componentes met\u00e1licos do contato direto com o fluido do processo que flui<\/li><li>Porta robusta projetada para aplica\u00e7\u00f5es de lama de alta press\u00e3o e dispon\u00edvel em uma ampla variedade de ligas resistentes \u00e0 corros\u00e3o<\/li><li>Trajeto de fluxo irrestrito com queda m\u00ednima de press\u00e3o obtida atrav\u00e9s do projeto de v\u00e1lvula de passagem completa para prolongar a vida \u00fatil da luva<\/li><li>Projetado com amplo espa\u00e7o para passagem, permitindo o fechamento completo do port\u00e3o<\/li><li>O corpo aparafusado flangeado de duas pe\u00e7as permite f\u00e1cil manuten\u00e7\u00e3o e \u00e9 perfurado e rosqueado de acordo com os padr\u00f5es de flange ASME CL150 como padr\u00e3o. Outras op\u00e7\u00f5es de perfura\u00e7\u00e3o dispon\u00edveis mediante solicita\u00e7\u00e3o<\/li><li>Placa de descarga inferior com portas roscadas oferecidas como op\u00e7\u00e3o, permitindo a descarga segura do meio e f\u00e1cil conex\u00e3o de \u00e1gua de descarga<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 v\u00e1lvula de comporta?<\/h2>\n\n\n\n<p>As comportas s\u00e3o utilizadas principalmente para tratamento de \u00e1guas, centrais el\u00e9ctricas, instala\u00e7\u00f5es hidr\u00e1ulicas, sistemas de purifica\u00e7\u00e3o, etc. As comportas Zeco s\u00e3o fornecidas com porta quadrada, rectangular ou redonda e s\u00e3o fabricadas de acordo com as especifica\u00e7\u00f5es do cliente e da obra.<\/p>\n\n\n\n<p>A concep\u00e7\u00e3o standard \u00e9 composta por um aro e uma comporta corredi\u00e7a e dependendo da altura manom\u00e9trica a comporta tamb\u00e9m \u00e9 dotada de corredi\u00e7as em poliuretano que guiam a comporta no seu percurso. A estanqueidade unidirecional ou bidirecional \u00e9 obtida pelo contato entre uma junta de veda\u00e7\u00e3o macia e uma superf\u00edcie de a\u00e7o inoxid\u00e1vel. Os modelos padr\u00e3o s\u00e3o fabricados em a\u00e7o inoxid\u00e1vel, proporcionando alta resist\u00eancia \u00e0 corros\u00e3o adequada para uma ampla gama de aplica\u00e7\u00f5es. Materiais como Duplex ou Superduplex podem ser fornecidos mediante solicita\u00e7\u00e3o.<\/p>\n\n\n\n<p>V\u00e1lvula de porta \/ comporta retangular \/ comporta quadrada geralmente \u00e9 usada principalmente para abastecimento e drenagem de \u00e1gua, controle de inunda\u00e7\u00f5es qu\u00edmicas, conserva\u00e7\u00e3o de \u00e1gua e outras estruturas hidr\u00e1ulicas, sa\u00eddas, comuta\u00e7\u00e3o de canais de trabalho ou corte de fluxo de \u00e1gua.<\/p>\n\n\n\n<p>Depende da quantidade, o m\u00e9todo pode ser v\u00e1lvula de gaveta de canal\/canal, v\u00e1lvula de gaveta deslizante fixada na parede\/conduto for\u00e7ado montado na parede<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_918\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c9900379517.png\" alt=\"\" class=\"wp-image-918\"\/><figcaption>Embalagem de V\u00e1lvula de comporta retangular de a\u00e7o inoxid\u00e1vel com montagem Chanel Mannual<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Port\u00e3o de faca retangular \/ Conduto for\u00e7ado de a\u00e7o inoxid\u00e1vel usado para refinaria de petr\u00f3leo na R\u00fassia Fase I<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_926\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c990038f346.png\" alt=\"\" class=\"wp-image-926\"\/><figcaption>Desenho de constru\u00e7\u00e3o do local do projeto de v\u00e1lvula retangular de refinaria na R\u00fassia<\/figcaption><\/figure>\n<\/div>\n\n\n<p>O pedido inclui: v\u00e1lvula de gaveta de montagem em canal e v\u00e1lvula de comporta aberta para baixo montada na parede, v\u00e1lvula de comporta fechada para baixo<br>Material: Quadrado:304.316 \/316L Disco\/Porta:304.316\/316L, Haste:316 Assento:EPDM<br>Veda\u00e7\u00e3o: veda\u00e7\u00e3o unidirecional de 3 lados, veda\u00e7\u00e3o bidirecional de 4 lados, veda\u00e7\u00e3o unidirecional de 4 lados<br>Tamanho: DN1500*DN1500 DN1000*DN1000 DN1600*1400 DN2000*DN1400 DN1600*DN1400 DN2400*DN1800<br>Opera\u00e7\u00e3o: manual\/pneum\u00e1tica, inclui controle remoto de 6,6 metros (v\u00e1lvula de comporta de extens\u00e3o de haste longa)<br>Cabe\u00e7a m\u00e1xima de \u00e1gua: unidirecional 8 metros, 4 metros (dire\u00e7\u00e3o preferida), bidirecional 8 metros<br>Padr\u00e3o de refer\u00eancia: AWWA .501, CJ\/T 3006<br>Acess\u00f3rio: com pe\u00e7as sobressalentes de borracha, montagem 304\/316 M19 * 140 M16 * 120 parafuso de expans\u00e3o, manual de opera\u00e7\u00e3o \/ montagem<br>Quantidade: 15 pe\u00e7as<br>Pacote: Caixa de madeira em condi\u00e7\u00f5es de navegar para exporta\u00e7\u00e3o<br>Entregar: De avi\u00e3o\/trem<br>Fornecedor semelhante: Orbinox, Vortex, CMO, AWMA<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_919\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c990039c34e.png\" alt=\"\" class=\"wp-image-919\"\/><figcaption>Montagem e soldagem para port\u00e3o de a\u00e7o inoxid\u00e1vel<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_920\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c99003a2d72.png\" alt=\"\" class=\"wp-image-920\"\/><figcaption>Verifica\u00e7\u00e3o de teste de veda\u00e7\u00e3o na f\u00e1brica para v\u00e1lvula de comporta de a\u00e7o inoxid\u00e1vel<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_921\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c99003b527c.png\" alt=\"\" class=\"wp-image-921\"\/><figcaption>Pacote em condi\u00e7\u00f5es de navegar para baixo aberto 3 veda\u00e7\u00e3o lateral a\u00e7o inoxid\u00e1vel bidirecional316L DN1500 e 1500v\u00e1lvula de porta deslizante fixada na parede<\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\" id=\"attachment_922\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c99003c7a59.png\" alt=\"\" class=\"wp-image-922\"\/><figcaption>Exemplo de certifica\u00e7\u00e3o Mateiral 316L 2 para v\u00e1lvula gaveta de comporta de refinaria<\/figcaption><\/figure>\n<\/div>\n\n\n<p>A v\u00e1lvula ZECO oferece tipos de v\u00e1lvulas de gaveta deslizante padr\u00e3o e personalizadas, v\u00e1lvula de comporta com prazo de entrega curto Exteme<\/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 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f\u00e1brica de produtos qu\u00edmicos Yancheng em 21 de mar\u00e7o<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 v\u00e1lvula guilhotina? As v\u00e1lvulas guilhotina s\u00e3o projetadas principalmente para servi\u00e7os liga-desliga e isolamento em sistemas com alto conte\u00fado de\u2026 <a title=\"V\u00e1lvula de guilhotina e v\u00e1lvula de comporta de a\u00e7o inoxid\u00e1vel\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/pt\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html\" aria-label=\"Mais em V\u00e1lvula de guilhotina e v\u00e1lvula de comporta em a\u00e7o inoxid\u00e1vel\">Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":816,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2001,27,2003,2000,2002],"class_list":["post-822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-knife-gate-valve","tag-penstock","tag-penstock-gate","tag-penstock-valve","tag-rectangular-knife","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100555-61c9900379517.png",557,413,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":2001,"name":"Knife Gate Valve","slug":"knife-gate-valve","term_group":0,"term_taxonomy_id":2001,"taxonomy":"post_tag","description":"<!-- wp:kadence\/tableofcontents {\"uniqueID\":\"_853ad1-30\"} \/-->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-a-knife-gate-valve\">What is a Knife Gate Valve?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are engineered specifically for on-off and isolation operations in systems with a high dissolved solid particle. Knife gate valves are extremely useful when dealing with slurry, abrasive, corrosive, and viscous media. The valves have a low-pressure drop in the fully open position, are simple to operate, light in weight, and cost-effective.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are intended to work in the harshest conditions, with a sharpened blade to cut through heavy liquids.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThey are extremely helpful in wastewater applications where corrosion is a major concern. In addition to the valve design that is optimized for slurry media, having a knife gate valve composed of acid-proof stainless steel is advantageous because it is less vulnerable to corrosion damage and therefore requires less frequent maintenance or even replacements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves should always be used for applications that require a fully open or completely closed position and should not be used to regulate flow unless specifically designed for it. When fluid is pushed against a partly closed gate, a vibration occurs, gradually eroding the disc and seat. Furthermore, the knife gate valves are intended to open and close slowly to protect against the effects of the water hammer.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET KNIFE GATE VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Specifications of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Available materials: WCB, WC6, WCC, LCB, LCC, Cast iron, Ductile Iron, SS316, SS304<\/li>\r\n \t<li>Size: 2\u2033 to 80\u2033<\/li>\r\n \t<li>Class: 150 to 300<\/li>\r\n \t<li>Nominal Pressure: PN6 to PN40<\/li>\r\n \t<li>Operation: Handwheel, Electric and Pneumatic Actuated, Gear operated<\/li>\r\n \t<li>Ends: Wafer, Lug, Flanged<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Types of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Uni-directional Knife Gate Valve<\/li>\r\n \t<li>Bi-directional Knife Gate Valve<\/li>\r\n \t<li>Slurry Knife Gate Valve<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Where is a Knife Gate Valve used?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves are commonly used in mining, power plants, and the paper, chemical, and food industries. They have the advantage of being very compact due to the linear movement of the shut-off damper (plate that blocks the flow of fluid in the closed position). The knife gate valve is mainly a shut-off valve, although it can be used as a control valve when the shutter is placed in the partially open position.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKnife gate valves can be used for fluids loaded with solid particles such as wastewater or sludge. As a general rule, the knife gate valve is designed to be sealed on the upstream side of the circuit (on the fluid inlet side), but some valves are sealed on both sides, allowing them to be used regardless of the direction of fluid flow. In the open position, the head loss is very low because the valve does not cause a change in the fluid direction.\r\nThe closing and opening time can be very long, however, and you should consider regular maintenance to correct wear problems between the shutter and sealing elements.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Features of Knife Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Reliability of operation<\/li>\r\n \t<li>The cast body of the valve is dust-tight assuring a clean operation<\/li>\r\n \t<li>Knife action to cut through a standing column of material<\/li>\r\n \t<li>Short opening and closing time<\/li>\r\n \t<li>Maintenance is easy with replaceable packing<\/li>\r\n \t<li>Modular design permitting upgrades to pack and operators<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>World's Largest Gate Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTexas, the second largest state in the USA both in the area and population faces enormous demand for drinking water. Within Texas lies America's largest inland metropolitan area, Dallas \u2013 Fort Worth Metroplex (DFW) province which is the economic and cultural hub of North &amp; Central Texas.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe water in DFW is both sourced and managed by two major Texas water authorities, Tarrant Regional Water District (TRWD) &amp; Dallas Water Utilities (DWU). With the rapidly growing population in this area, it is expected that more than 13 million residents will need water by 2060 which is more than double the population served by the authorities today. As a result, they have partnered to execute the $2B Integrated Pipeline Project (IPL) which will enable them to increase the water supply by 350 million gallons per day (1.59 billion liters per day) meeting the ever-increasing demand in the long term.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Knife Valve Factory<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nWe specialize in custom knife gate valves from 2\" to 96\u201d and above, utilizing carbon steel to stainless steel and other weldable alloys. Our staff has many years of combined experience in building knife gate valves in particular.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":7,"filter":"raw"},{"term_id":27,"name":"penstock","slug":"penstock","term_group":0,"term_taxonomy_id":27,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2003,"name":"penstock gate","slug":"penstock-gate","term_group":0,"term_taxonomy_id":2003,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2000,"name":"penstock valve","slug":"penstock-valve","term_group":0,"term_taxonomy_id":2000,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2002,"name":"rectangular knife","slug":"rectangular-knife","term_group":0,"term_taxonomy_id":2002,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2001,"label":"Knife Gate Valve"},{"value":27,"label":"penstock"},{"value":2003,"label":"penstock gate"},{"value":2000,"label":"penstock valve"},{"value":2002,"label":"rectangular knife"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rectangular Knife Gate Valve &amp; Stainless Steel Penstock Valve | ZECO<\/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\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rectangular Knife Gate Valve &amp; Stainless Steel Penstock Valve | ZECO\" \/>\n<meta property=\"og:description\" content=\"What is knife gate valve? 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