{"id":48492,"date":"2026-07-09T13:48:19","date_gmt":"2026-07-09T12:48:19","guid":{"rendered":"https:\/\/klinger.pt\/?p=48492"},"modified":"2026-07-09T13:49:42","modified_gmt":"2026-07-09T12:49:42","slug":"applications-of-knife-gate-valves-in-wwtps-and-industry","status":"publish","type":"post","link":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/","title":{"rendered":"Applications of Knife Gate Valves in WWTPs and Industry"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"574\" src=\"https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-1024x574.jpeg\" alt=\"\" class=\"wp-image-45593\" srcset=\"https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-1024x574.jpeg 1024w, https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-300x168.jpeg 300w, https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-768x430.jpeg 768w, https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-1536x861.jpeg 1536w, https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072-1400x785.jpeg 1400w, https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072.jpeg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Widely used in Wastewater Treatment Plants (WWTPs) and demanding industrial applications, knife gate valves are ideal for processes involving fluids containing suspended solids, slurries, or abrasive media. Thanks to their robust and functional design, they are the preferred choice for the isolation and control of challenging flow media, ensuring high reliability even under severe operating conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Their full-bore design reduces pressure loss and ensures efficient flow, even with fluids containing high concentrations of suspended solids. KLINGER Portugal provides knife gate valve solutions designed to meet the requirements of industrial applications, ensuring durability, efficiency, and low maintenance requirements. They can also be adapted to specific pressure, temperature, and chemical compatibility requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/EX-SER10-Unidirectional-Knife-Gate-Valve.jpg\" alt=\"\" class=\"wp-image-48532\" style=\"width:668px;height:auto\" srcset=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/EX-SER10-Unidirectional-Knife-Gate-Valve.jpg 1000w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/EX-SER10-Unidirectional-Knife-Gate-Valve-300x300.jpg 300w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/EX-SER10-Unidirectional-Knife-Gate-Valve-150x150.jpg 150w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/EX-SER10-Unidirectional-Knife-Gate-Valve-768x768.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong>Why Use Knife Gate Valves in WWTPs?<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In WWTPs, systems frequently handle wastewater containing suspended solids and, in many cases, abrasive residues. Therefore, knife gate valves provide the following advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Efficiently cut through suspended solids.<\/li>\n\n\n\n<li>Minimize residue accumulation inside the valve.<\/li>\n\n\n\n<li>Ensure reliable shut-off in aggressive media.<\/li>\n\n\n\n<li>Reduce wear and maintenance requirements.<\/li>\n\n\n\n<li>Operate reliably with viscous fluids and media containing high percentages of suspended solids.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The geometry of the gate and its construction materials enable efficient cutting of suspended particles and fibers, significantly reducing the risk of pipeline blockage. Their bidirectional sealing system ensures a high level of tight shut-off, even in applications involving abrasive media and varying pressure conditions. These characteristics make them particularly suitable for sludge lines, wastewater systems, and industrial treatment processes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong><strong><strong><strong>Industrial Applications<\/strong><\/strong><\/strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In addition to WWTPs, knife gate valves are widely used across various industrial sectors, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pulp and Paper Industry<\/li>\n\n\n\n<li>Mining<\/li>\n\n\n\n<li>Chemical Industry<\/li>\n\n\n\n<li>Cement Industry<\/li>\n\n\n\n<li>Slurry and Industrial Waste Processes<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The proper selection of body materials, sealing materials, and internal components is essential to ensure chemical compatibility, long service life, and continuous performance. The valves can be supplied with either metal or resilient seats, depending on the application, providing enhanced resistance to wear, corrosion, and chemical attack.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"841\" height=\"1024\" src=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-841x1024.jpg\" alt=\"\" class=\"wp-image-48499\" style=\"aspect-ratio:0.8213401778348153;width:467px;height:auto\" srcset=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-841x1024.jpg 841w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-246x300.jpg 246w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-768x935.jpg 768w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-1262x1536.jpg 1262w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3-1400x1705.jpg 1400w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-3.jpg 1577w\" sizes=\"(max-width: 841px) 100vw, 841px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"841\" height=\"1024\" src=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-841x1024.jpg\" alt=\"\" class=\"wp-image-48493\" style=\"aspect-ratio:0.8213401778348153;width:467px;height:auto\" srcset=\"https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-841x1024.jpg 841w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-246x300.jpg 246w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-768x935.jpg 768w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-1262x1536.jpg 1262w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4-1400x1705.jpg 1400w, https:\/\/klinger.pt\/wp-content\/uploads\/2026\/07\/Guilhotina-4.jpg 1577w\" sizes=\"(max-width: 841px) 100vw, 841px\" \/><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Knife gate valves are a reliable and efficient solution for industrial applications involving challenging and abrasive media. Their robust construction, high mechanical strength, and low maintenance requirements contribute to lower operating costs and increased equipment availability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">KLINGER Portugal supports industry in the selection of equipment capable of ensuring safety, efficiency, and long-term operational reliability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Learn more about these <a href=\"https:\/\/klinger.pt\/en\/products\/valves\/knife-gate-valves\/\" target=\"_blank\" rel=\"noopener\" title=\"\">valve solutions.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Widely used in Wastewater Treatment Plants (WWTPs) and demanding industrial applications, knife gate valves are ideal for processes involving fluids containing suspended solids, slurries, or abrasive media. Thanks to their robust and functional design, they are the preferred choice for the isolation and control of challenging flow media, ensuring high reliability even under severe operating [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":45594,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[365],"tags":[453,452,455,459,457,456,390,451,458],"class_list":["post-48492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en","tag-etar-2","tag-guilhotina","tag-industria-2","tag-industry","tag-knife-gate-valves","tag-tratamento-aguas-3","tag-valves","tag-valvulas-3","tag-wwtp"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Susana Nevado\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"KLINGER Portugal -\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Applications of Knife Gate Valves in WWTPs and Industry\" \/>\n\t\t<meta property=\"og:description\" content=\"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-07-09T12:48:19+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-07-09T12:49:42+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Applications of Knife Gate Valves in WWTPs and Industry\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#blogposting\",\"name\":\"Applications of Knife Gate Valves in WWTPs and Industry\",\"headline\":\"Applications of Knife Gate Valves in WWTPs and Industry\",\"author\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/author\\\/s-nevado\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/klinger.pt\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/AdobeStock_650916072.jpeg\",\"width\":1920,\"height\":1076,\"caption\":\"Detailed close up A close view of a wastewater treatment unit, capturing the complex process of removing contaminants from industrial wastewater before releasing it back into the environment.\"},\"datePublished\":\"2026-07-09T13:48:19+01:00\",\"dateModified\":\"2026-07-09T13:49:42+01:00\",\"inLanguage\":\"en-US\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#webpage\"},\"articleSection\":\"News, ETAR, GUILHOTINA, INDUSTRIA, INDUSTRY, KNIFE GATE VALVES, TRATAMENTO AGUAS, Valves, V\\u00c1LVULAS, WWTP, Optional\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#listItem\",\"position\":1,\"name\":\"KLINGER\",\"item\":\"https:\\\/\\\/klinger.pt\\\/en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/category\\\/news-en\\\/#listItem\",\"name\":\"News\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/category\\\/news-en\\\/#listItem\",\"position\":2,\"name\":\"News\",\"item\":\"https:\\\/\\\/klinger.pt\\\/en\\\/category\\\/news-en\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#listItem\",\"name\":\"Applications of Knife Gate Valves in WWTPs and Industry\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#listItem\",\"name\":\"KLINGER\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#listItem\",\"position\":3,\"name\":\"Applications of Knife Gate Valves in WWTPs and Industry\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/category\\\/news-en\\\/#listItem\",\"name\":\"News\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#organization\",\"name\":\"KLINGER Portugal\",\"url\":\"https:\\\/\\\/klinger.pt\\\/en\\\/\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/author\\\/s-nevado\\\/#author\",\"url\":\"https:\\\/\\\/klinger.pt\\\/en\\\/author\\\/s-nevado\\\/\",\"name\":\"Susana Nevado\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/29f359fcee599dfa662f0e4494884049f748cb0240bb1cd28309a329f8b80218?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"Susana Nevado\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#webpage\",\"url\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/\",\"name\":\"Applications of Knife Gate Valves in WWTPs and Industry\",\"description\":\"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/author\\\/s-nevado\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/author\\\/s-nevado\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/klinger.pt\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/AdobeStock_650916072.jpeg\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#mainImage\",\"width\":1920,\"height\":1076,\"caption\":\"Detailed close up A close view of a wastewater treatment unit, capturing the complex process of removing contaminants from industrial wastewater before releasing it back into the environment.\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/applications-of-knife-gate-valves-in-wwtps-and-industry\\\/#mainImage\"},\"datePublished\":\"2026-07-09T13:48:19+01:00\",\"dateModified\":\"2026-07-09T13:49:42+01:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/klinger.pt\\\/en\\\/\",\"name\":\"KLINGER Portugal\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/klinger.pt\\\/en\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Applications of Knife Gate Valves in WWTPs and Industry","description":"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.","canonical_url":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#blogposting","name":"Applications of Knife Gate Valves in WWTPs and Industry","headline":"Applications of Knife Gate Valves in WWTPs and Industry","author":{"@id":"https:\/\/klinger.pt\/en\/author\/s-nevado\/#author"},"publisher":{"@id":"https:\/\/klinger.pt\/en\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072.jpeg","width":1920,"height":1076,"caption":"Detailed close up A close view of a wastewater treatment unit, capturing the complex process of removing contaminants from industrial wastewater before releasing it back into the environment."},"datePublished":"2026-07-09T13:48:19+01:00","dateModified":"2026-07-09T13:49:42+01:00","inLanguage":"en-US","mainEntityOfPage":{"@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#webpage"},"isPartOf":{"@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#webpage"},"articleSection":"News, ETAR, GUILHOTINA, INDUSTRIA, INDUSTRY, KNIFE GATE VALVES, TRATAMENTO AGUAS, Valves, V\u00c1LVULAS, WWTP, Optional"},{"@type":"BreadcrumbList","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/#listItem","position":1,"name":"KLINGER","item":"https:\/\/klinger.pt\/en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/category\/news-en\/#listItem","name":"News"}},{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/category\/news-en\/#listItem","position":2,"name":"News","item":"https:\/\/klinger.pt\/en\/category\/news-en\/","nextItem":{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#listItem","name":"Applications of Knife Gate Valves in WWTPs and Industry"},"previousItem":{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/#listItem","name":"KLINGER"}},{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#listItem","position":3,"name":"Applications of Knife Gate Valves in WWTPs and Industry","previousItem":{"@type":"ListItem","@id":"https:\/\/klinger.pt\/en\/category\/news-en\/#listItem","name":"News"}}]},{"@type":"Organization","@id":"https:\/\/klinger.pt\/en\/#organization","name":"KLINGER Portugal","url":"https:\/\/klinger.pt\/en\/"},{"@type":"Person","@id":"https:\/\/klinger.pt\/en\/author\/s-nevado\/#author","url":"https:\/\/klinger.pt\/en\/author\/s-nevado\/","name":"Susana Nevado","image":{"@type":"ImageObject","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/29f359fcee599dfa662f0e4494884049f748cb0240bb1cd28309a329f8b80218?s=96&d=mm&r=g","width":96,"height":96,"caption":"Susana Nevado"}},{"@type":"WebPage","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#webpage","url":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/","name":"Applications of Knife Gate Valves in WWTPs and Industry","description":"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/klinger.pt\/en\/#website"},"breadcrumb":{"@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#breadcrumblist"},"author":{"@id":"https:\/\/klinger.pt\/en\/author\/s-nevado\/#author"},"creator":{"@id":"https:\/\/klinger.pt\/en\/author\/s-nevado\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/klinger.pt\/wp-content\/uploads\/2024\/03\/AdobeStock_650916072.jpeg","@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#mainImage","width":1920,"height":1076,"caption":"Detailed close up A close view of a wastewater treatment unit, capturing the complex process of removing contaminants from industrial wastewater before releasing it back into the environment."},"primaryImageOfPage":{"@id":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/#mainImage"},"datePublished":"2026-07-09T13:48:19+01:00","dateModified":"2026-07-09T13:49:42+01:00"},{"@type":"WebSite","@id":"https:\/\/klinger.pt\/en\/#website","url":"https:\/\/klinger.pt\/en\/","name":"KLINGER Portugal","inLanguage":"en-US","publisher":{"@id":"https:\/\/klinger.pt\/en\/#organization"}}]},"og:locale":"en_US","og:site_name":"KLINGER Portugal -","og:type":"article","og:title":"Applications of Knife Gate Valves in WWTPs and Industry","og:description":"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.","og:url":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/","article:published_time":"2026-07-09T12:48:19+00:00","article:modified_time":"2026-07-09T12:49:42+00:00","twitter:card":"summary_large_image","twitter:title":"Applications of Knife Gate Valves in WWTPs and Industry","twitter:description":"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media."},"aioseo_meta_data":{"post_id":"48492","title":"Applications of Knife Gate Valves in WWTPs and Industry","description":"Discover the applications of knife gate valves in WWTPs and industrial processes. Improve efficiency in handling sludge, waste streams, and abrasive media.","keywords":null,"keyphrases":{"focus":{"keyphrase":"VALVES","score":91,"analysis":{"keyphraseInTitle":{"score":9,"maxScore":9,"error":0},"keyphraseInDescription":{"score":9,"maxScore":9,"error":0},"keyphraseLength":{"score":9,"maxScore":9,"error":0,"length":1},"keyphraseInURL":{"score":5,"maxScore":5,"error":0},"keyphraseInIntroduction":{"score":9,"maxScore":9,"error":0},"keyphraseInSubHeadings":{"score":9,"maxScore":9,"error":0},"keyphraseInImageAlt":{"score":3,"maxScore":9,"error":1},"keywordDensity":{"type":"best","score":9,"maxScore":9,"error":0}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"schemas":[],"titles":[],"descriptions":[],"socialPosts":{"email":{"subject":"","preview":"","content":""},"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-07-08 11:01:16","updated":"2026-07-09 12:50:57","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/klinger.pt\/en\/\" title=\"KLINGER\">KLINGER<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/klinger.pt\/en\/category\/news-en\/\" title=\"News\">News<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tApplications of Knife Gate Valves in WWTPs and Industry\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"KLINGER","link":"https:\/\/klinger.pt\/en\/"},{"label":"News","link":"https:\/\/klinger.pt\/en\/category\/news-en\/"},{"label":"Applications of Knife Gate Valves in WWTPs and Industry","link":"https:\/\/klinger.pt\/en\/applications-of-knife-gate-valves-in-wwtps-and-industry\/"}],"_links":{"self":[{"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/posts\/48492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/comments?post=48492"}],"version-history":[{"count":6,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/posts\/48492\/revisions"}],"predecessor-version":[{"id":48536,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/posts\/48492\/revisions\/48536"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/media\/45594"}],"wp:attachment":[{"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/media?parent=48492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/categories?post=48492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/klinger.pt\/en\/wp-json\/wp\/v2\/tags?post=48492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}