{"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\/fr\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html","title":{"rendered":"Vanne \u00e0 guillotine et vanne de conduite forc\u00e9e en acier inoxydable"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;une vanne \u00e0 guillotine\u00a0?<\/h2>\n\n\n\n<p>Les vannes \u00e0 guillotine sont principalement con\u00e7ues pour les services tout ou rien et d&#039;isolement dans les syst\u00e8mes \u00e0 forte teneur en mati\u00e8res en suspension. Les vannes \u00e0 guillotine sont particuli\u00e8rement utiles pour la manipulation de boues en plus des fluides visqueux, corrosifs et abrasifs. Les vannes pr\u00e9sentent une perte de charge minimis\u00e9e en position compl\u00e8tement ouverte, elles sont faciles \u00e0 actionner, elles ont un poids relativement faible et sont rentables.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-where-are-knife-gate-valves-used\">O\u00f9 sont utilis\u00e9es les vannes \u00e0 guillotine ?<\/h2>\n\n\n\n<p>Les vannes \u00e0 guillotine sont con\u00e7ues pour fonctionner dans certains des environnements les plus difficiles, elles sont g\u00e9n\u00e9ralement dot\u00e9es d&#039;une lame aiguis\u00e9e pour couper les liquides lourds.<\/p>\n\n\n\n<p>Ils sont particuli\u00e8rement utiles dans les applications de traitement des eaux us\u00e9es o\u00f9 la corrosion constitue un probl\u00e8me important. Ainsi, en plus de la conception de la vanne optimis\u00e9e pour les fluides en suspension, il est avantageux de disposer d&#039;un couteau en acier inoxydable r\u00e9sistant aux acides, car cela le rend moins sensible aux dommages caus\u00e9s par la corrosion et, par cons\u00e9quent, n\u00e9cessite un entretien ou m\u00eame un remplacement moins fr\u00e9quent. .<\/p>\n\n\n\n<p>Les vannes \u00e0 guillotine ne doivent \u00eatre utilis\u00e9es que pour les applications n\u00e9cessitant une position compl\u00e8tement ouverte ou compl\u00e8tement ferm\u00e9e et ne doivent pas \u00eatre utilis\u00e9es pour r\u00e9guler le d\u00e9bit \u00e0 moins qu&#039;elles ne soient con\u00e7ues \u00e0 cet effet. Chaque fois que du liquide est pouss\u00e9 contre une porte partiellement ferm\u00e9e, il y aura une vibration, \u00e9rodant progressivement le disque et le si\u00e8ge. De plus, les vannes \u00e0 guillotine sont con\u00e7ues pour s&#039;ouvrir et se fermer lentement pour se prot\u00e9ger contre les impacts des coups de b\u00e9lier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quelle est la diff\u00e9rence entre les vannes \u00e0 guillotine et les vannes \u00e0 guillotine ?<\/h2>\n\n\n\n<p>Les vannes \u00e0 guillotine et les vannes \u00e0 guillotine sont principalement con\u00e7ues pour les services tout ou rien o\u00f9 la vanne est compl\u00e8tement ouverte ou compl\u00e8tement ferm\u00e9e. Il n&#039;est pas recommand\u00e9 d&#039;utiliser ni l&#039;un ni l&#039;autre pour r\u00e9guler le d\u00e9bit, car lorsque le fluide pousse contre une porte partiellement ferm\u00e9e, des vibrations se produisent et la cavitation finira par endommager le si\u00e8ge et le corps. De plus, les deux types de vannes sont con\u00e7us pour s\u2019ouvrir et se fermer lentement afin de r\u00e9duire le risque de coup de b\u00e9lier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques de la vanne \u00e0 guillotine<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Le couvercle de protection de la tige est standard, augmentant la dur\u00e9e de vie dans les environnements dangereux<\/li><li>La conception unique du manchon en \u00e9lastom\u00e8re renforc\u00e9 d&#039;acier \u00e0 anneau en J offre une fermeture sous tension et sans fuite dans les deux sens. Anneaux de retenue inclus en standard sur toute la gamme de tailles<\/li><li>En position ouverte, les manchons sous tension prot\u00e8gent tous les composants m\u00e9talliques du contact direct avec le fluide de traitement en \u00e9coulement<\/li><li>Porte robuste con\u00e7ue pour les applications de boues haute pression et disponible dans une large gamme d&#039;alliages r\u00e9sistants \u00e0 la corrosion<\/li><li>Chemin d&#039;\u00e9coulement sans restriction avec une chute de pression minimale obtenue gr\u00e2ce \u00e0 la conception de la vanne \u00e0 passage int\u00e9gral pour une dur\u00e9e de vie prolong\u00e9e du manchon<\/li><li>Con\u00e7u avec un d\u00e9gagement suffisant pour le passage permettant une fermeture compl\u00e8te du portail<\/li><li>Le corps boulonn\u00e9 \u00e0 bride en deux parties permet un entretien facile et est perc\u00e9 et taraud\u00e9 selon les mod\u00e8les de bride ASME CL150 en standard. Autres options de per\u00e7age disponibles sur demande<\/li><li>Plaque de d\u00e9clenchement inf\u00e9rieure avec ports taraud\u00e9s propos\u00e9e en option, permettant une \u00e9vacuation s\u00fbre des fluides et un raccordement facile \u00e0 l&#039;eau de chasse<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce que la vanne Penstock ?<\/h2>\n\n\n\n<p>Les conduites forc\u00e9es sont principalement utilis\u00e9es pour le traitement de l&#039;eau, les centrales \u00e9lectriques, les installations hydrauliques, les syst\u00e8mes d&#039;\u00e9puration, etc\u2026 Les conduites forc\u00e9es Zeco sont dot\u00e9es d&#039;un port carr\u00e9, rectangulaire ou rond et sont fabriqu\u00e9es selon les sp\u00e9cifications du client et du site.<\/p>\n\n\n\n<p>La conception standard est compos\u00e9e d&#039;un cadre et d&#039;un portail coulissant et, en fonction de la hauteur de pression, la conduite forc\u00e9e est \u00e9galement dot\u00e9e de glissi\u00e8res en polyur\u00e9thane qui guident le portail dans son parcours. L&#039;\u00e9tanch\u00e9it\u00e9 unidirectionnelle ou bidirectionnelle est obtenue par le contact entre un joint \u00e0 joint souple et une surface en acier inoxydable. Les mod\u00e8les standards sont fabriqu\u00e9s en acier inoxydable, offrant une r\u00e9sistance \u00e9lev\u00e9e \u00e0 la corrosion adapt\u00e9e \u00e0 une large gamme d&#039;applications. Des mat\u00e9riaux tels que Duplex ou Superduplex peuvent \u00eatre fournis sur demande.<\/p>\n\n\n\n<p>Le port rectangulaire\/la vanne \u00e0 glissi\u00e8re carr\u00e9e\/la conduite forc\u00e9e est g\u00e9n\u00e9ralement principalement utilis\u00e9e pour l&#039;approvisionnement en eau et le drainage, le contr\u00f4le des inondations chimiques, la conservation de l&#039;eau et d&#039;autres structures hydrauliques, les sorties, la commutation des canaux de travail ou la coupure du d\u00e9bit d&#039;eau.<\/p>\n\n\n\n<p>Selon la m\u00e9thode de quantit\u00e9, il peut s&#039;agir d&#039;un canal\/vanne \u00e0 guillotine, d&#039;une vanne \u00e0 guillotine murale\/d&#039;une conduite forc\u00e9e murale.<\/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>Emballage de vanne d&#039;\u00e9cluse rectangulaire en acier inoxydable \u00e0 montage Chanel Mannual<\/figcaption><\/figure>\n<\/div>\n\n\n<p>Porte \u00e0 couteau rectangulaire\/stockage forc\u00e9 en acier inoxydable utilis\u00e9 pour la phase I de la raffinerie de p\u00e9trole de Russie<\/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>Dessin de construction du site du projet de vanne rectangulaire de raffinerie de Russie<\/figcaption><\/figure>\n<\/div>\n\n\n<p>La commande comprend\u00a0: un robinet-vanne \u00e0 montage Chanel et un robinet-vanne mural \u00e0 ouverture vers le bas, un robinet-vanne \u00e0 fermeture descendante<br>Mat\u00e9riau : Carr\u00e9 : 304,316 \/316L Disque\/Porte : 304,316\/316L, Tige : 316 Si\u00e8ge : EPDM<br>Joint : joint unidirectionnel \u00e0 3 c\u00f4t\u00e9s, joint bidirectionnel \u00e0 4 c\u00f4t\u00e9s, joint unidirectionnel \u00e0 4 c\u00f4t\u00e9s<br>Taille\u00a0:\u00a0DN1500*DN1500 DN1000*DN1000 DN1600*1400 DN2000*DN1400 DN1600*DN1400 DN2400*DN1800<br>Fonctionnement\u00a0: manuel\/pneumatique, comprend une t\u00e9l\u00e9commande de 6,6\u00a0m\u00e8tres (vanne d&#039;\u00e9cluse \u00e0 extension \u00e0 tige longue)<br>Hauteur d&#039;eau maximale\u00a0: Unidirectionnelle 8\u00a0m\u00e8tres, 4\u00a0m\u00e8tres (direction pr\u00e9f\u00e9r\u00e9e), Bidirectionnelle 8\u00a0m\u00e8tres<br>Norme de r\u00e9f\u00e9rence : AWWA .501 ,CJ\/T 3006<br>Fixation\u00a0: avec pi\u00e8ces de rechange en caoutchouc, montage 304\/316 M19*140 M16*120 boulon d&#039;expansion, manuel d&#039;utilisation\/montage<br>Quantit\u00e9: 15 pi\u00e8ces<br>Paquet\u00a0: caisse en bois navigable d&#039;exportation<br>Livraison\u00a0:\u00a0par avion\/train<br>Fournisseur similaire\u00a0: 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>Assemblage et soudage pour portail en acier inoxydable<\/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>Test d&#039;\u00e9tanch\u00e9it\u00e9 en usine pour vanne Penstock en acier inoxydable<\/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>Ensemble navigable pour vanne \u00e0 glissi\u00e8re bidirectionnelle en acier inoxydable 316L DN1500 et 1500 \u00e0 joint lat\u00e9ral ouvert vers le bas et \u00e0 3 joints lat\u00e9raux<\/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>Exemple 2 de certification Mateiral 316L pour vanne \u00e0 vanne de raffinerie<\/figcaption><\/figure>\n<\/div>\n\n\n<p>ZECO Valve propose des types de vannes \u00e0 guillotine standard et sur mesure, de vannes \u00e0 conduite forc\u00e9e avec un d\u00e9lai de livraison extr\u00eamement court<\/p>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Balises associ\u00e9es :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/\">Soupape ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/introduction-of-epdm-nbr-butterfly-valve-seat-industrial-valve-information-news-zeco-valve.html\/\">Robinet \u00e0 papillon NBR<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-an-axial-flow-silent-check-valve.html\/\">Qu'est-ce qu'un clapet anti-retour axial ?<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/gate-valve-problems.html\/\">R\u00e9paration de vannes \u00e0 vanne<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/advantages-and-disadvantages-of-globe-valves.html\/\">Qu'est-ce qu'un robinet \u00e0 soupape ?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/produit\/manual-gate-valve\/\">Fabricant de robinets-vannes \u00e0 commande manuelle<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/the-function-of-globe-valve-in-pipeline-system.html\/\">Que sont les vannes \u00e0 soupape\u00a0?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diff\u00e9rence entre la vanne \u00e0 vanne et la vanne papillon<\/a>\n\n<\/div>\n\n\n\n<p>Dix articles avant et apr\u00e8s<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/oilfield-services-firm-weatherford-to-file-for-chapter-11-bankruptcy.html\/\">La soci\u00e9t\u00e9 de services p\u00e9troliers Weatherford va d\u00e9poser son bilan (chapitre 11)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/concentric-butterfly-valve-stock-fast-delivery-available-europe-wareshouse.html\/\">Vanne Papillon Concentrique Stock\/livraison rapide Disponible-Entrep\u00f4t Europe<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/api-6d-stainless-steel-carbon-steel-spring-return-deadman-lever-operated-ball-valve.html\/\">Robinet \u00e0 tournant sph\u00e9rique actionn\u00e9 par levier d&#039;homme mort de rappel de ressort d&#039;acier inoxydable d&#039;API 6D\/acier au carbone<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/promoting-green-casting-is-the-development-trend-of-valve-casting-industry-in-the-future.html\/\">La promotion du moulage vert est la tendance de d\u00e9veloppement de l&#039;industrie du moulage de vannes \u00e0 l&#039;avenir<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/new-excellent-valve-product-semi-ball-valve.html\/\">Nouveau produit de vanne d\u2019excellente qualit\u00e9 \u2013 Vanne semi-sph\u00e9rique<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/extension-long-stem-concentric-butterfly-valve-for-germany-plant.html\/\">Vanne papillon concentrique \u00e0 longue tige d&#039;extension pour usine en Allemagne<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/oxygen-globe-valve-copper-alloy-globe-valve.html\/\">Robinet \u00e0 soupape d&#039;oxyg\u00e8ne\u00a0: robinet \u00e0 soupape en alliage de cuivre<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-market-competitiveness-of-cast-iron-valves-is-further-reduced%ef%bc%9f.html\/\">La comp\u00e9titivit\u00e9 sur le march\u00e9 des vannes en fonte est encore r\u00e9duite\uff1f<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/technical-specifications-for-valve-selection-and-configuration.html\/\">Sp\u00e9cifications techniques pour la s\u00e9lection et la configuration des vannes<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/is-valve-quality-the-reason-of-china-chemical-explosion-yancheng-chemical-factory-in-march-21th.html\/\">La qualit\u00e9 des vannes est-elle la raison de l&#039;EXPLOSION chimique en Chine\u00a0: usine chimique de Yancheng le 21\u00a0mars<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Qu&#039;est-ce qu&#039;une vanne \u00e0 guillotine\u00a0? Les vannes \u00e0 guillotine sont principalement con\u00e7ues pour les services de tout ou rien et d&#039;isolement dans les syst\u00e8mes \u00e0 forte teneur en\u2026 <a title=\"Vanne \u00e0 guillotine et vanne de conduite forc\u00e9e en acier inoxydable\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html\" aria-label=\"Plus sur Knife Gate Valve &amp; Stainless Steel Penstock Valve\">Lire plus<\/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\/fr\/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\/fr\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\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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