{"id":14687,"date":"2022-01-10T12:47:02","date_gmt":"2022-01-10T12:47:02","guid":{"rendered":"https:\/\/zecovalve.com\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html"},"modified":"2022-09-08T02:53:49","modified_gmt":"2022-09-08T02:53:49","slug":"knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html","title":{"rendered":"Vanne \u00e0 guillotine \u00e0 joint dur - Vanne \u00e0 guillotine \u00e0 joint souple"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"330\" height=\"300\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg\" alt=\"Vanne \u00e0 guillotine\" class=\"wp-image-16924\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg 330w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve-300x273.jpg 300w\" sizes=\"auto, (max-width: 330px) 100vw, 330px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-knife-gate-valve\">Qu&#039;est-ce qu&#039;un <strong><mark style=\"background-color:var(--base)\" class=\"has-inline-color has-contrast-2-color\"><a href=\"https:\/\/zecovalve.com\/fr\/produit\/knife-gate-valve\/\">Vanne \u00e0 guillotine<\/a><\/mark><\/strong>?<\/h2>\n\n\n\n<p>Vanne \u00e0 guillotine Comme son nom l&#039;indique, il doit s&#039;agir d&#039;une structure \u00e0 couteau avec l&#039;\u00e9quipement de vanne \u00e0 guillotine, qui est une fonction de coupure du produit, le but est d&#039;obtenir la fermeture de la vanne du m\u00e9dia lorsque le bloc, vanne \u00e0 guillotine avec une utilisation facile, une libert\u00e9 ouverte, une maintenance flexible et fiable, simple, d&#039;excellentes performances d&#039;\u00e9tanch\u00e9it\u00e9 et d&#039;autres avantages. Alors maintenant, la vanne \u00e0 guillotine est principalement utilis\u00e9e dans quel endroit\u00a0? Comment cela peut-il fonctionner ? Le prochain sera pour vous avec un robinet-vanne \u00e0 couteau qui est l&#039;objectif principal du contenu pertinent de l&#039;introduction.<\/p>\n\n\n\n<p>Objectifs principaux des vannes \u00e0 guillotine\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Pr\u00e9paration de charbon de centrale mini\u00e8re, scories, champ de p\u00e9trole connect\u00e9 ou coup\u00e9 du pipeline dans le minerai, scories, boue\u00a0;<\/li><li>Aliments, papier, m\u00e9dicaments, canalisations de traitement des eaux us\u00e9es urbaines dans la fibre, p\u00e2te de bois, p\u00e2te \u00e0 papier, poussi\u00e8re et autres m\u00e9dias connect\u00e9s ou coup\u00e9s\u00a0;<\/li><li>Tuyaux chimiques et autres conduites d&#039;huile, d&#039;eau et de vapeur, connect\u00e9s ou coup\u00e9s au pipeline dans le traitement chimique des eaux us\u00e9es, des r\u00e9servoirs de s\u00e9dimentation, de l&#039;asphalte, des exportations de silos, des fruits, des c\u00e9r\u00e9ales, des eaux us\u00e9es d&#039;abattoir et d&#039;autres m\u00e9dias\u00a0;<\/li><\/ul>\n\n\n\n<p>L\u2019utilisation d\u2019une vanne \u00e0 guillotine compense le d\u00e9faut traditionnel et ordinaire des vannes \u00e0 guillotine. Les vannes \u00e0 guillotine sont entr\u00e9es sur le march\u00e9 chinois il y a moins de 30 ans. Pendant ce temps, elles sont progressivement pass\u00e9es du domaine g\u00e9n\u00e9ral d&#039;utilisation \u00e0 un plus large \u00e9ventail d&#039;industries, de l&#039;utilisation du charbon \u00e0 l&#039;alimentation et \u00e0 d&#039;autres industries vivantes. a non seulement chang\u00e9 la production industrielle, mais a \u00e9galement chang\u00e9 nos vies.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment fonctionne une vanne \u00e0 guillotine ?<\/h2>\n\n\n\n<p>Vanne \u00e0 guillotine, \u00e9galement connue sous le nom de vanne \u00e0 guillotine, vanne \u00e0 lisier de type couteau, ses pi\u00e8ces d&#039;ouverture et de fermeture sont la porte, la direction du mouvement de la porte et la direction du fluide perpendiculaire \u00e0 la fibre peuvent \u00eatre coup\u00e9es en coupant la lame pour couper les m\u00e9dias, deux surfaces d&#039;\u00e9tanch\u00e9it\u00e9, la vanne \u00e0 guillotine en mode la plus couramment utilis\u00e9e, deux surfaces d&#039;\u00e9tanch\u00e9it\u00e9 pour former un coin, l&#039;angle du coin avec les param\u00e8tres de la vanne varie, g\u00e9n\u00e9ralement 50, la vanne \u00e0 guillotine en coin peut \u00eatre fabriqu\u00e9e dans son ensemble, appel\u00e9e porte rigide\u00a0; Peut \u00e9galement \u00eatre amen\u00e9 \u00e0 produire des traces de d\u00e9formation de la porte, afin d&#039;am\u00e9liorer son artisanat, pour compenser l&#039;angle de la surface d&#039;\u00e9tanch\u00e9it\u00e9 lors du traitement de la d\u00e9viation, cette porte est appel\u00e9e porte \u00e9lastique. Le corps de vanne n&#039;existe pas r\u00e9ellement dans la chambre, la porte du c\u00f4t\u00e9 de la rainure de guidage se soul\u00e8ve, et par le bas de l&#039;ergot enfonc\u00e9 dans le si\u00e8ge de vanne, pour une \u00e9tanch\u00e9it\u00e9 plus \u00e9lev\u00e9e aux fluides, le choix d&#039;un si\u00e8ge de joint en forme de O pour r\u00e9aliser un joint bidirectionnel. La vanne \u00e0 guillotine a un petit espace d&#039;installation, une faible pression de service, des d\u00e9bris faciles \u00e0 accumuler et le prix est bas.<\/p>\n\n\n\n<p>Lorsque la porte \u00e0 couteau est ferm\u00e9e, la surface d&#039;\u00e9tanch\u00e9it\u00e9 peut \u00eatre scell\u00e9e uniquement par la pression moyenne, c&#039;est-\u00e0-dire au moyen d&#039;une pression moyenne pour presser la surface d&#039;\u00e9tanch\u00e9it\u00e9 de la porte de l&#039;autre c\u00f4t\u00e9 du si\u00e8ge de vanne pour garantir que la surface d&#039;\u00e9tanch\u00e9it\u00e9 joint, qui est auto-obturant. Le robinet-vanne est forc\u00e9 de se sceller, c&#039;est-\u00e0-dire que lorsque le robinet est ferm\u00e9, il est n\u00e9cessaire de compter sur une force externe forc\u00e9e pour pousser le si\u00e8ge du robinet pour garantir l&#039;\u00e9tanch\u00e9it\u00e9 de la surface d&#039;\u00e9tanch\u00e9it\u00e9. Ce type de vanne dans la canalisation doit g\u00e9n\u00e9ralement \u00eatre install\u00e9 horizontalement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sp\u00e9cifications des vannes \u00e0 guillotine<\/h2>\n\n\n\n<p>Gamme de tailles : 1 1\/2\u2033-48\u2033\/DN40-DN1200<\/p>\n\n\n\n<p>Temp\u00e9rature : \uff08-\uff0929\u2103 \u00e0 (+) 120\u2103<\/p>\n\n\n\n<p>Pression de fonctionnement admissible\u00a0: PN10\/PN16<\/p>\n\n\n\n<p>Entra\u00eenement manuel, \u00e9lectrique, pneumatique, hydraulique, \u00e0 engrenages coniques, \u00e9lectrohydraulique et gaz-liquide, ainsi que d&#039;autres m\u00e9thodes d&#039;entra\u00eenement. Forme de la vanne \u00e0 guillotine\u00a0: tige Ming, tige sombre deux. Mat\u00e9riau du portail \u00e0 couteaux\u00a0: fonte, acier moul\u00e9, acier au carbone, acier inoxydable, rev\u00eatement fluor\u00e9, etc. Joint de vanne \u00e0 guillotine\u00a0: joint dur, joint souple, joint simple face, joint double face et autres mat\u00e9riaux scell\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">O\u00f9 les vannes \u00e0 guillotine sont-elles utilis\u00e9es\u00a0?<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Industrie mini\u00e8re, de lavage du charbon, sid\u00e9rurgie et sid\u00e9rurgique - utilis\u00e9e pour les canalisations de lavage du charbon, les canalisations de boues filtrantes, etc., les canalisations d&#039;\u00e9vacuation des cendres\u00a0;<\/li><li>Appareil d&#039;\u00e9puration utilis\u00e9 pour les eaux us\u00e9es, les boues, les salet\u00e9s et les eaux clarifi\u00e9es avec mati\u00e8res en suspension\u00a0;<\/li><li>Industrie du papier - utilis\u00e9e pour toute consistance de m\u00e9lange de p\u00e2te, de mat\u00e9riau et d&#039;eau\u00a0;<\/li><li>D\u00e9cendrage d&#039;une centrale \u00e9lectrique utilis\u00e9e pour le coulis de cendres.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Performance des vannes \u00e0 guillotine<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Pour le contr\u00f4le \u00e0 distance, mais \u00e9galement conform\u00e9ment aux exigences des utilisateurs pour obtenir un affichage et un contr\u00f4le \u00e0 distance \u00e0 distance.<\/li><li>L\u00e9ger : le corps est en acier au carbone, le poids de la vanne traditionnelle r\u00e9duit d&#039;environ 20% -30%, facile \u00e0 installer et \u00e0 entretenir.<\/li><li>L&#039;utilisation de la vanne peut am\u00e9liorer les performances d&#039;\u00e9tanch\u00e9it\u00e9 ferm\u00e9es du syst\u00e8me de conduite de livraison, maximiser les fuites, am\u00e9liorer l&#039;efficacit\u00e9 de la production et prot\u00e9ger l&#039;environnement et jouera un r\u00f4le positif dans la promotion.<\/li><li>Surface d&#039;\u00e9tanch\u00e9it\u00e9 avec des mat\u00e9riaux c\u00e9ramiques hautement r\u00e9sistants \u00e0 l&#039;usure et \u00e0 la corrosion, utilisation de la technologie de mosa\u00efque, haute r\u00e9sistance \u00e0 la corrosion, r\u00e9sistance \u00e0 l&#039;usure, ce qui rend la vanne longue dur\u00e9e de vie, co\u00fbte 10 fois plus cher qu&#039;une vanne ordinaire.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques des vannes \u00e0 guillotine<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Soulevez la surface du joint de la porte, pouvez gratter la surface d&#039;\u00e9tanch\u00e9it\u00e9 de l&#039;adh\u00e9sif et nettoyer automatiquement les d\u00e9bris.<\/li><li>La porte en acier inoxydable emp\u00eache la corrosion caus\u00e9e par une fuite du joint.<\/li><li>La surface dure du joint en or garantit la r\u00e9sistance \u00e0 l&#039;usure et les exigences du joint.<\/li><li>La surface d&#039;\u00e9tanch\u00e9it\u00e9 du corps de vanne sans rainures ne produit pas d&#039;objets accumul\u00e9s, pour garantir une flexibilit\u00e9 d&#039;ouverture.<\/li><li>La longueur courte de la structure peut \u00e9conomiser les mati\u00e8res premi\u00e8res, et l&#039;espace d&#039;installation est \u00e9galement efficace pour soutenir la r\u00e9sistance du pipeline.<\/li><li>Le sceau scientifique sur la bo\u00eete \u00e0 garniture est con\u00e7u de mani\u00e8re \u00e0 ce que le joint soit s\u00fbr, efficace et durable.<\/li><li>Stent triangulaire pour \u00e9conomiser les mati\u00e8res premi\u00e8res, afin de garantir les propri\u00e9t\u00e9s m\u00e9caniques requises.<\/li><li>Le corps de vanne sur le bloc de guidage assure le mouvement correct de la porte et quatre blocs de compression pour assurer une plaque d&#039;\u00e9tanch\u00e9it\u00e9 efficace.<\/li><li>Le corps de vanne est con\u00e7u pour am\u00e9liorer la r\u00e9sistance du corps de vanne.<\/li><li>Les tiges en acier inoxydable sont durables et les boulons \u00e0 double t\u00eate facilitent l&#039;ouverture et la fermeture.<\/li><li>Peut \u00eatre un m\u00e9canisme d&#039;entra\u00eenement choisi arbitrairement.<\/li><li>Calibre 150 ou plus, l&#039;utilisation d&#039;une structure enti\u00e8rement ferm\u00e9e, est plus efficace pour ouvrir et \u00e9viter les fuites.<\/li><li>Surface d&#039;\u00e9tanch\u00e9it\u00e9 en caoutchouc fluor\u00e9 pour obtenir l&#039;effet d&#039;\u00e9tanch\u00e9it\u00e9 et am\u00e9liorer l&#039;utilisation de la temp\u00e9rature.<\/li><li>La surface d&#039;\u00e9tanch\u00e9it\u00e9 en caoutchouc directement dans le corps de la vulcanisation ne tombera pas.<\/li><\/ul>\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\/categorie-de-produits\/gate-valve\/\">Fabricant de robinets-vannes \u2013 Diff\u00e9rents types de robinets-vannes<\/a>\n\n<\/div>\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\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/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\/check-valve-light-weight-good-processing-technology-news-zeco-valve-professional-valve-manufacturer.html\/\">Clapet anti-retour l\u00e9ger, bonne technologie de traitement \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/butterfly-valve-regular-inspection-of-the-importance-of-regular-news-zeco-valve-professional-valve-manufacturer.html\/\">Inspection r\u00e9guli\u00e8re des vannes papillon : l\u2019importance de la r\u00e9gularit\u00e9 \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/check-valve-not-affected-by-the-pressure-generated-by-piping-news-zeco-valve-professional-valve-manufacturer.html\/\">Le clapet anti-retour n&#039;est pas affect\u00e9 par la pression g\u00e9n\u00e9r\u00e9e par la tuyauterie \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/globe-valve-reduced-the-degree-of-medium-baffle-news-zeco-valve-professional-valve-manufacturer.html\/\">Globe Valve a r\u00e9duit le degr\u00e9 de d\u00e9flecteur moyen \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/butterfly-valve-able-to-high-temperature-applicable-pressure-range-is-also-higher-news-zeco-valve-professional-valve-manufacturer.html\/\">Vanne papillon capable de r\u00e9sister \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es, la plage de pression applicable est \u00e9galement plus \u00e9lev\u00e9e \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/gate-valve-extensive-use-of-the-performance-has-been-recognized-by-the-market-news-zeco-valve-professional-valve-manufacturer.html\/\">L&#039;utilisation \u00e9tendue des performances des vannes \u00e0 vanne a \u00e9t\u00e9 reconnue par le march\u00e9 \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/fully-welded-ball-valve-the-higher-the-pressure-the-more-reliable-the-seal-news-zeco-valve-professional-valve-manufacturer.html\/\">Robinet \u00e0 tournant sph\u00e9rique enti\u00e8rement soud\u00e9 Plus la pression est \u00e9lev\u00e9e, plus le joint est fiable \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/ball-valve-attention-to-fire-and-fire-news-zeco-valve-professional-valve-manufacturer.html\/\">Robinet \u00e0 tournant sph\u00e9rique Attention au feu et au feu \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/the-electric-valve-can-not-be-closed-news-zeco-valve-professional-valve-manufacturer.html\/\">La vanne \u00e9lectrique ne peut pas \u00eatre ferm\u00e9e \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/fr\/central-air-conditioning-electric-valve-which-news-zeco-valve-professional-valve-manufacturer.html\/\">Vanne \u00e9lectrique de climatisation centrale qui \u2013 Actualit\u00e9s \u2013 Zeco Valve | Fabricant de vannes professionnel<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Qu&#039;est-ce qu&#039;une vanne \u00e0 guillotine ? Vanne \u00e0 guillotine Comme son nom l&#039;indique, il devrait s&#039;agir d&#039;une structure \u00e0 couteau avec la vanne\u2026 <a title=\"Vanne \u00e0 guillotine \u00e0 joint dur - Vanne \u00e0 guillotine \u00e0 joint souple\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html\" aria-label=\"Plus sur Vanne \u00e0 guillotine \u00e0 joint dur \u2013 Vanne \u00e0 guillotine \u00e0 joint souple\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":16924,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3870,2001,2756,3871],"class_list":["post-14687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-hard-seal-knife-gate-valve","tag-knife-gate-valve","tag-knife-gate-valves","tag-soft-seal-knife-gate-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/knife-gate-valve.jpg",330,300,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":3870,"name":"hard seal knife gate valve","slug":"hard-seal-knife-gate-valve","term_group":0,"term_taxonomy_id":3870,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"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":2756,"name":"knife gate valves","slug":"knife-gate-valves","term_group":0,"term_taxonomy_id":2756,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"},{"term_id":3871,"name":"soft seal knife gate valve","slug":"soft-seal-knife-gate-valve","term_group":0,"term_taxonomy_id":3871,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3870,"label":"hard seal knife gate valve"},{"value":2001,"label":"Knife Gate Valve"},{"value":2756,"label":"knife gate valves"},{"value":3871,"label":"soft seal knife gate valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hard Seal Knife Gate Valve - Soft Seal Knife 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\/fr\/knife-gate-valve-flexible-and-reliable-easy-maintenance-news-zeco-valve-professional-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hard Seal Knife Gate Valve - Soft Seal Knife Gate Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Knife Gate Valve? 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