{"id":9267,"date":"2024-02-22T02:07:51","date_gmt":"2024-02-22T02:07:51","guid":{"rendered":"https:\/\/cigatevalve.com\/jhy-knowledge\/valve-basics\/what-is-a-butterfly-valve-copy\/"},"modified":"2025-03-03T02:07:23","modified_gmt":"2025-03-03T02:07:23","slug":"what-is-a-knife-gate-valve","status":"publish","type":"page","link":"https:\/\/cigatevalve.com\/zh\/jhy-knowledge\/valve-basics\/what-is-a-knife-gate-valve\/","title":{"rendered":"what-is-a-knife-gate-valve"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"9267\" class=\"elementor elementor-9267\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58fda9f6 elementor-section-full_width elementor-section-height-min-height elementor-section-items-stretch elementor-section-height-default\" data-id=\"58fda9f6\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ef58e26\" data-id=\"4ef58e26\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2cd23026 elementor-widget elementor-widget-heading\" data-id=\"2cd23026\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">What is a knife gate valve?\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4b86b84 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4b86b84\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-468f052\" data-id=\"468f052\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a9c76e elementor-widget elementor-widget-elementskit-breadcrumb\" data-id=\"8a9c76e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-breadcrumb.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" ><ol class=\"ekit-breadcrumb\"><li class=\"ekit_breadcrumbs_start\"><a href=\"https:\/\/cigatevalve.com\/zh\">Home<\/a><\/li><\/ol><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9a0f524 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a0f524\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f8065dd\" data-id=\"f8065dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3fe4136 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-table-of-contents\" data-id=\"3fe4136\" data-element_type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:&quot;.ignore-toc&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset&quot;:80,&quot;icon&quot;:{&quot;value&quot;:&quot;&quot;,&quot;library&quot;:&quot;&quot;},&quot;headings_by_tags&quot;:[&quot;h4&quot;],&quot;marker_view&quot;:&quot;bullets&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__3fe4136\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<i class=\"elementor-toc__spinner eicon-animation-spin eicon-loading\" aria-hidden=\"true\"><\/i>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6d2e971\" data-id=\"6d2e971\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;slideshow&quot;,&quot;background_slideshow_gallery&quot;:[],&quot;background_slideshow_loop&quot;:&quot;yes&quot;,&quot;background_slideshow_slide_duration&quot;:5000,&quot;background_slideshow_slide_transition&quot;:&quot;fade&quot;,&quot;background_slideshow_transition_duration&quot;:500}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b14f108 elementor-widget elementor-widget-heading\" data-id=\"b14f108\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">01  What is a knife gate valve?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2e542f elementor-widget elementor-widget-text-editor\" data-id=\"e2e542f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"whitespace-pre-wrap\">A knife gate valve is a type of linear valve used to control the flow of liquids, gases, or slurries in industrial applications. It consists of a gate, which is a rectangular or circular metal plate, that slides perpendicularly between two parallel surfaces or seats to open and close the flow path. The gate is typically thin and sharp, resembling a knife, which gives the valve its name.<\/p><p class=\"whitespace-pre-wrap\">The key features of a knife gate valve are:<\/p><ol class=\"list-decimal pl-8 space-y-2\"><li class=\"whitespace-normal\">Bi-directional sealing: The knife gate seals on both sides of the gate, allowing it to handle flow in either direction without leakage.<\/li><li class=\"whitespace-normal\">Full-bore opening: When fully open, the gate retracts completely out of the flow path, providing a full-bore opening with minimal flow restriction.<\/li><li class=\"whitespace-normal\">Tight shutoff: The knife gate can provide a tight shutoff when closed due to the metal-to-metal sealing between the gate and the valve body.<\/li><li class=\"whitespace-normal\">Abrasion resistance: The gate&#8217;s design and materials make it resistant to abrasion from slurries or other materials that could wear down other types of valves.<\/li><\/ol><p class=\"whitespace-pre-wrap\">Knife gate valves are commonly used in industries such as mining, mineral processing, wastewater treatment, pulp and paper, and chemical processing. They are particularly suitable for handling slurries with high solid content, abrasive materials, or applications where a full-bore opening is required.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b81d8b elementor-widget elementor-widget-heading\" data-id=\"1b81d8b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">02 Knife gate valve parts<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d7193d elementor-widget elementor-widget-text-editor\" data-id=\"6d7193d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol class=\"list-decimal pl-8 space-y-2\"><li class=\"whitespace-normal\">Body: The main housing that contains the flow path and mounting surfaces for other components.<\/li><li class=\"whitespace-normal\">Gate: The rectangular or circular metal plate that slides between the sealing surfaces to open and close the flow path.<\/li><li class=\"whitespace-normal\">Stem: The cylindrical rod that connects the gate to the actuator, allowing the gate to move in and out.<\/li><li class=\"whitespace-normal\">Resilient Seats: Optional synthetic polymer liners installed in the valve body to provide a softer sealing surface.<\/li><li class=\"whitespace-normal\">Packing: Sealing material compressed around the stem to prevent leakage where it passes through the valve body.<\/li><li class=\"whitespace-normal\">Yoke: Structural component that supports the stem and provides a mounting point for the actuator.<\/li><li class=\"whitespace-normal\">Actuator: The mechanism (manual, pneumatic, hydraulic, or electric) that provides the force to move the gate.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-818d0c7 elementor-widget__width-initial elementor-widget elementor-widget-elementskit-hotspot\" data-id=\"818d0c7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-hotspot.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n        <div class=\"ekit-location-groups\" data-breakpoints=\"{&quot;mobile&quot;:767,&quot;tablet&quot;:1024}\">\n            <div class=\"ekit-map-image text-center\">\n                <img fetchpriority=\"high\" decoding=\"async\" width=\"780\" height=\"717\" src=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/2024\/02\/universal-knife-gate-valves-mu-series-\u62f7\u8d1d.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/2024\/02\/universal-knife-gate-valves-mu-series-\u62f7\u8d1d.png 780w, https:\/\/cigatevalve.com\/wp-content\/uploads\/2024\/02\/universal-knife-gate-valves-mu-series-\u62f7\u8d1d-600x552.png 600w, https:\/\/cigatevalve.com\/wp-content\/uploads\/2024\/02\/universal-knife-gate-valves-mu-series-\u62f7\u8d1d-300x276.png 300w, https:\/\/cigatevalve.com\/wp-content\/uploads\/2024\/02\/universal-knife-gate-valves-mu-series-\u62f7\u8d1d-768x706.png 768w\" sizes=\"(max-width: 780px) 100vw, 780px\" \/>            <\/div>\n            <div class=\"ekit-location-wraper clearfix\">\n                \n<div class=\"ekit-location elementor-repeater-item-7ea95e9 ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Stem<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>The cylindrical rod that connects the gate to the actuator, allowing the gate to be moved in and out of the flow path.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-f1ff2e7 ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Gate<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>The rectangular or circular metal plate that slides between the sealing surfaces to open and close the flow path. The gate is typically thin and sharp, resembling a knife, which gives the valve its name.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-58a0cfc ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Packing<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>Knife gate valve packing, also known as stem packing or gland packing, consists of flexible rings or braided materials nestled around the valve stem within the packing box. These rings create a tight seal, preventing leakage of the contained fluid while the stem moves up and down to open and close the valve.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-2c00ac7 ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Seat(Resilient)<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>In knife gate valves, where a sharp blade slices through fluids and solids, the <strong>resilient seat<\/strong> plays a crucial role in achieving a leak-tight seal. This crucial component directly contacts the blade, ensuring no fluid escapes even with challenging materials.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-4a3544c ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Yoke or actuator<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>The yoke is a structural component that supports and guides the movement of the valve stem, which is connected to the gate.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-7beb2bc ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Body<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>The knife gate valve body is the central housing that encloses all the crucial components of this robust valve. It serves as the foundation for withstanding various pressures, temperatures, and demanding flow conditions.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>\n<div class=\"ekit-location elementor-repeater-item-9bc9562 ekit-location-on-hover\">\n    <div class=\"ekit-location_outer\">\n        <div class=\"media ekit-flex-column ekit-location_inner\">\n            \n                            <div class='media-body'>\n                                        <h3 class=\"ekit-hotspot-title\">Epoxy coating<\/h3>\n                                                            <div class=\"ekit-location-des\">\n                        <p>Epoxy coatings are applied to the internal surfaces of knife gate valve bodies and components to enhance corrosion resistance and improve the overall service life of the valve.<\/p>                    <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n    <div class=\"ekit-location_indicator\">\n                    <div class=\"ekit_hotspot_pulse_1\"><\/div>\n            <div class=\"ekit_hotspot_pulse_2\"><\/div>\n                            <div class=\"ekit_hotspot_arrow\"><\/div>\n            <\/div>\n<\/div>            <\/div><!-- .location-wraper END -->\n        <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fd1227 elementor-widget elementor-widget-heading\" data-id=\"6fd1227\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">03 Where are knife gate valves used?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66586f8 elementor-widget elementor-widget-text-editor\" data-id=\"66586f8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-sourcepos=\"3:1-3:19\"><strong>Water and Wastewater Treatment:<\/strong><\/p><ul data-sourcepos=\"5:1-6:39\"><li data-sourcepos=\"5:1-5:60\">Controlling the flow of water and wastewater in treatment plants.<\/li><li data-sourcepos=\"6:1-6:39\">Isolation valves for various processes like sedimentation,\u00a0filtration,\u00a0and disinfection.<\/li><li data-sourcepos=\"7:1-8:0\">Handling sludge,\u00a0grit,\u00a0and other abrasive materials.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edb548f elementor-widget elementor-widget-heading\" data-id=\"edb548f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">04  How knife gate valves work?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40f047e elementor-widget elementor-widget-text-editor\" data-id=\"40f047e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-sourcepos=\"3:1-3:20\"><strong>Basic Operation:<\/strong><\/p><ol data-sourcepos=\"5:1-9:0\"><li data-sourcepos=\"5:1-5:107\"><strong>Closing:<\/strong>\u00a0When you need to close the valve, the actuator (handwheel, pneumatic, etc.) turns the stem.<\/li><li data-sourcepos=\"6:1-6:112\"><strong>Stem movement:<\/strong>\u00a0The rotation translates to linear movement of the stem, pushing the attached gate upwards.<\/li><li data-sourcepos=\"7:1-7:113\"><strong>Gate movement:<\/strong>\u00a0The gate, shaped like a wedge or knife, travels across the flow path within the valve body.<\/li><li data-sourcepos=\"8:1-9:0\"><strong>Sealing:<\/strong>\u00a0The gate&#8217;s sharp edge shears through any debris or solids in the flow and presses against the soft seat on the opposite side, creating a tight seal. This stops the flow completely.<\/li><\/ol><p data-sourcepos=\"10:1-10:12\"><strong>Opening:<\/strong><\/p><ol data-sourcepos=\"12:1-15:0\"><li data-sourcepos=\"12:1-12:56\">The process reverses when you need to open the valve.<\/li><li data-sourcepos=\"13:1-13:85\">The actuator turns in the opposite direction, pulling the stem and gate downwards.<\/li><li data-sourcepos=\"14:1-15:0\">The gate moves away from the seat, allowing the fluid to flow freely through the valve opening.\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/li><li data-sourcepos=\"34:1-34:161\">Knife gate valves come in various materials like cast iron, steel, and stainless steel, each with its own strengths and suitability for different applications.<\/li><li data-sourcepos=\"35:1-35:125\">They can be operated manually with handwheels or automatically using actuators like pneumatic cylinders or electric motors.<\/li><li data-sourcepos=\"36:1-37:0\">While offering many benefits, knife gate valves can be larger and heavier than other valve types, making them less suitable for space-constrained applications.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6bde6b elementor-widget elementor-widget-heading\" data-id=\"d6bde6b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"> 05 Knife valve vs gate valve: which one are better?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67b34ad elementor-widget elementor-widget-text-editor\" data-id=\"67b34ad\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>When choosing between a knife gate valve and a gate valve, understanding their design, function, and best-use scenarios is crucial. Both valves control flow by moving a gate or blade up and down, but they serve different applications based on the type of fluid, pressure, and sealing requirements.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b8ee8b elementor-widget elementor-widget-text-editor\" data-id=\"1b8ee8b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Types of Knife Gate Valves<\/strong><\/p><ul><li data-start=\"860\" data-end=\"1069\">Stainless Steel Knife Gate Valve \u2013 Made from corrosion-resistant stainless steel, these valves are highly durable and suitable for harsh environments, including chemical and food processing industries.<\/li><li data-start=\"1070\" data-end=\"1252\">Pneumatic Knife Gate Valve \u2013 This type is actuated using compressed air, making it an excellent choice for automation in industries requiring fast and efficient flow control.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1574d7 elementor-grid-tablet-2 elementor-grid-4 elementor-grid-mobile-2 elementor-products-grid elementor-wc-products elementor-widget elementor-widget-woocommerce-products\" data-id=\"f1574d7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"woocommerce-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"woocommerce columns-4\">\n<button type=\"button\" class=\"btn btn-primary yith-wcan-filters-opener\" data-target=\"\" >\n\t<i class=\"filter-icon\"><\/i>\n\tFilters<\/button>\n<ul class=\"products elementor-grid columns-4\">\n<li class=\"desktop-align-left tablet-align-left mobile-align-left product type-product post-24221 status-publish first instock product_cat-dismantling-joints product_cat-pipe-fittings product_cat-all-products product_tag-dismantling-joint product_tag-dismantling-joint-coupling product_tag-dismantling-joint-flange product_tag-dismantling-joint-for-di-pipe product_tag-dismantling-joint-for-hdpe-pipe product_tag-dismantling-joint-manufacturers product_tag-dismantling-joint-suppliers product_tag-dismantling-joints has-post-thumbnail sale shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/cigatevalve.com\/zh\/products\/pipe-fittings\/joints-couplings\/dn250-compact-dismantling-joint\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\n\t<span  class=\"onsale\" data-notification=\"default\">\u4fc3\u9500\uff01<\/span>\n\t<img decoding=\"async\" width=\"550\" height=\"733\" src=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/DN250-Dismantling-Joint-for-Water-System-Installation-550x733.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Compact dismantling joint for HDPE pipeline\" \/><h2 class=\"woocommerce-loop-product__title\">DN250 Compact Dismantling Joint<\/h2>\n\t<span class=\"price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>49.00<\/bdi><\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Original price was: &#036;49.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>44.00<\/bdi><\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Current price is: &#036;44.00.<\/span><\/span>\n<\/a><a href=\"\/zh\/wp-json\/wp\/v2\/pages\/9267?add-to-cart=24221\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24221\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"24221\" data-product_sku=\"\" aria-label=\"Add to cart: \u201cDN250 Compact Dismantling Joint\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDN250 Compact Dismantling Joint\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24221\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"desktop-align-left tablet-align-left mobile-align-left product type-product post-24218 status-publish instock product_cat-dismantling-joints product_cat-pipe-fittings product_cat-all-products product_tag-dismantling-joint product_tag-dismantling-joint-coupling product_tag-dismantling-joint-flange product_tag-dismantling-joint-for-di-pipe product_tag-dismantling-joint-manufacturers product_tag-dismantling-joints has-post-thumbnail sale shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/cigatevalve.com\/zh\/products\/pipe-fittings\/joints-couplings\/dn150-di-dismantling-joint\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\n\t<span  class=\"onsale\" data-notification=\"default\">\u4fc3\u9500\uff01<\/span>\n\t<img decoding=\"async\" width=\"550\" height=\"733\" src=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/DN150-Dismantling-Joint-for-Pipeline-Connection-550x733.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DI dismantling joint flanged connection for ductile iron pipe\" \/><h2 class=\"woocommerce-loop-product__title\">DN150 Ductile Iron Dismantling Joint<\/h2>\n\t<span class=\"price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>49.00<\/bdi><\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Original price was: &#036;49.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>44.00<\/bdi><\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Current price is: &#036;44.00.<\/span><\/span>\n<\/a><a href=\"\/zh\/wp-json\/wp\/v2\/pages\/9267?add-to-cart=24218\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24218\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"24218\" data-product_sku=\"\" aria-label=\"Add to cart: \u201cDN150 Ductile Iron Dismantling Joint\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDN150 Ductile Iron Dismantling Joint\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24218\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"desktop-align-left tablet-align-left mobile-align-left product type-product post-24197 status-publish instock product_cat-gate-valves product_tag-1-2-brass-gate-valve product_tag-brass-gate-valves has-post-thumbnail shipping-taxable product-type-simple\">\n\t<a href=\"https:\/\/cigatevalve.com\/zh\/products\/gate-valves\/brass-gate-valve-female-threaded\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"733\" src=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/brass-gate-valve-front-550x733.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"High-quality brass gate valve for water and gas applications\" \/><h2 class=\"woocommerce-loop-product__title\">Brass Gate Valve Female Threaded<\/h2>\n<\/a><a href=\"https:\/\/cigatevalve.com\/zh\/products\/gate-valves\/brass-gate-valve-female-threaded\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24197\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"24197\" data-product_sku=\"\" aria-label=\"Read more about \u201cBrass Gate Valve Female Threaded\u201d\"  data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Read more<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24197\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<li class=\"desktop-align-left tablet-align-left mobile-align-left product type-product post-24155 status-publish last instock product_cat-dismantling-joints product_cat-pipe-fittings product_cat-all-products product_tag-dismantling-joint product_tag-dismantling-joints has-post-thumbnail sale shipping-taxable purchasable product-type-simple\">\n\t<a href=\"https:\/\/cigatevalve.com\/zh\/products\/pipe-fittings\/dn900-dismantling-joint-ductile-iron-pn10\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\n\t<span  class=\"onsale\" data-notification=\"default\">\u4fc3\u9500\uff01<\/span>\n\t<img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"733\" src=\"https:\/\/cigatevalve.com\/wp-content\/uploads\/DN900-Dismantling-Joint-for-Large-Diameter-Pipeline-550x733.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DN900 dismantling joint made of ductile iron PN10 for pipeline connections\" \/><h2 class=\"woocommerce-loop-product__title\">DN900 PN10  Ductile Iron Dismantling Joint<\/h2>\n\t<span class=\"price\"><del aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>49.00<\/bdi><\/span><\/del> <span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Original price was: &#036;49.00.<\/span><ins aria-hidden=\"true\"><span class=\"woocommerce-Price-amount amount\"><bdi><span class=\"woocommerce-Price-currencySymbol\">&#36;<\/span>44.00<\/bdi><\/span><\/ins><span class=\"screen-reader-text\" data-no-translation=\"\" data-trp-gettext=\"\">Current price is: &#036;44.00.<\/span><\/span>\n<\/a><a href=\"\/zh\/wp-json\/wp\/v2\/pages\/9267?add-to-cart=24155\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_24155\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"24155\" data-product_sku=\"\" aria-label=\"Add to cart: \u201cDN900 PN10  Ductile Iron Dismantling Joint\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDN900 PN10  Ductile Iron Dismantling Joint\u201d has been added to your cart\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Add to cart<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_24155\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n<\/li>\n<\/ul>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-05fc5a9 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"05fc5a9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/cigatevalve.com\/zh\/products\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Product Catalog<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01ea7ba elementor-widget elementor-widget-text-editor\" data-id=\"01ea7ba\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"59\"><strong>Differences Between Knife Gate Valve and Gate Valve<\/strong><\/p><p data-start=\"61\" data-end=\"378\">When selecting the right valve for an industrial application, it is essential to understand the differences between a knife gate valve and a gate valve. While both valves control fluid flow by using a gate or blade that moves up and down, they are designed for different types of media and operating conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3345e0 elementor-widget elementor-widget-elementskit-tablepress\" data-id=\"f3345e0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"elementskit-tablepress.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elemenetskit-tablepress ekit-wid-con\" id=\"ekit_tablepress_f3345e0\">\n<table id=\"tablepress-87\" class=\"tablepress tablepress-id-87\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Feature<\/th><th class=\"column-2\">Knife Gate Valve<\/th><th class=\"column-3\">Gate Valve<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Gate Type<\/td><td class=\"column-2\">Thin, sharp-edged blade for cutting through slurries<\/td><td class=\"column-3\">Solid wedge or disc for clean fluids<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Best for<\/td><td class=\"column-2\">Slurries, semi-solids, thick fluids<\/td><td class=\"column-3\">Clean liquids and gases<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Sealing<\/td><td class=\"column-2\">Soft or metal-seated, designed for slurry applications<\/td><td class=\"column-3\">Metal-seated, better for high-pressure sealing<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Flow Control<\/td><td class=\"column-2\">Designed for on\/off applications, not throttling<\/td><td class=\"column-3\">Provides full flow control when open<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Pressure Handling<\/td><td class=\"column-2\">Moderate pressure applications<\/td><td class=\"column-3\">Suitable for high-pressure applications<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Leakage Prevention<\/td><td class=\"column-2\">Less effective for tight sealing<\/td><td class=\"column-3\">Better sealing performance in high-pressure systems<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Operation<\/td><td class=\"column-2\">Manual, pneumatic, or electric actuation<\/td><td class=\"column-3\">Manual or motorized operation<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Installation<\/td><td class=\"column-2\">Fits in tight spaces, wafer-style available<\/td><td class=\"column-3\">Requires more space due to bulky design<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\">Maintenance<\/td><td class=\"column-2\">Easier to clean but requires frequent servicing for abrasive media<\/td><td class=\"column-3\">Requires more space and effort for maintenance<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\">Lifespan<\/td><td class=\"column-2\">Shorter lifespan in high-pressure environments<\/td><td class=\"column-3\">Longer lifespan, especially for clean fluids<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-87 from cache --><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d182ad elementor-widget elementor-widget-text-editor\" data-id=\"4d182ad\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"2637\" data-end=\"2672\"><strong>Summary: Which Valve to Choose?<\/strong><\/p><ul data-start=\"2673\" data-end=\"3210\"><li data-start=\"2673\" data-end=\"2949\">Choose a Knife Gate Valve when dealing with slurries, thick fluids, semi-solids, or abrasives. These valves are tailored for industries such as wastewater treatment, mining, and paper processing where you need to control the flow of thick or particulate-laden materials.<\/li><li data-start=\"2950\" data-end=\"3210\">Choose a Gate Valve when dealing with clean fluids such as water, oil, or gas. These valves are ideal for applications that require a precise shut-off with minimal leakage, particularly when the flow medium is free of solid particles and viscous content.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6795b31 elementor-widget elementor-widget-heading\" data-id=\"6795b31\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">06 How to choose the right knife gate valve manufacturers and suppliers?\n\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb7ad91 elementor-widget elementor-widget-text-editor\" data-id=\"cb7ad91\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"75\" data-end=\"548\">Selecting the right knife gate valve manufacturer is crucial for ensuring long-term performance and reliability in industrial applications. At Jhy Group, we specialize in producing high-quality knife gate valves designed to withstand demanding environments. Our valves are constructed from durable materials like stainless steel, cast iron, and ductile iron, making them suitable for industries such as wastewater treatment, mining, and pulp and paper processing.<\/p><p data-start=\"550\" data-end=\"620\">When evaluating suppliers, several key factors should be considered:<\/p><ul data-start=\"622\" data-end=\"1562\"><li data-start=\"622\" data-end=\"819\">Material Quality \u2013 The longevity and efficiency of a valve depend on the materials used. At Jhy Group, we prioritize high-grade materials to enhance corrosion resistance and durability.<\/li><li data-start=\"820\" data-end=\"1067\">Sealing Mechanism \u2013 A well-engineered sealing system is essential for preventing leaks and maintaining efficiency. Our knife gate valves feature advanced sealing technology, ensuring optimal performance even in challenging flow conditions.<\/li><li data-start=\"1068\" data-end=\"1318\">Customization Options \u2013 Every industry has unique requirements, which is why we offer customized solutions tailored to specific operational needs. From size variations to actuation methods, we provide flexibility to meet diverse applications.<\/li><li data-start=\"1319\" data-end=\"1562\">Certifications and Standards Compliance \u2013 Meeting international standards such as API, ISO, and ANSI is a testament to quality and reliability. Our products adhere to these strict guidelines, ensuring consistent performance and safety.<\/li><\/ul><p data-start=\"1564\" data-end=\"1584\"><strong>Conclusion<\/strong><\/p><p data-start=\"1586\" data-end=\"1967\" data-is-last-node=\"\" data-is-only-node=\"\">Knife gate valves play a critical role in managing slurries, semi-solids, and other demanding flow materials. At Jhy Group, we are committed to delivering high-performance valves that enhance efficiency and reduce downtime. By choosing a trusted knife gate valve supplier, industries can ensure reliable operation, long-lasting durability, and superior sealing performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-93da59b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"93da59b\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-86f0edc\" data-id=\"86f0edc\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ff75b3d elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"ff75b3d\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-afa47da\" data-id=\"afa47da\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3c8752 elementor-widget elementor-widget-heading\" data-id=\"c3c8752\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Read related articles<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-c7855f5\" data-id=\"c7855f5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-73a7a8e elementor-align-center elementor-widget-tablet__width-initial elementor-widget elementor-widget-button\" data-id=\"73a7a8e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/cigatevalve.com\/zh\/news\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SHOW ALL ARTICLES<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-fe1a549 elementor-grid-4 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-posts--show-avatar elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"fe1a549\" data-element_type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;4&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-24501 post type-post status-publish format-standard hentry category-technical-guides\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h5 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/check-valve-vs-gate-valve\/\" >\n\t\t\t\tCheck Valve vs Gate Valve\t\t\t<\/a>\n\t\t<\/h5>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/check-valve-vs-gate-valve\/\" aria-label=\"Read more about Check Valve vs Gate Valve\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-24455 post type-post status-publish format-standard hentry category-technical-guides\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h5 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/resilient-seated-gate-valve-principle\/\" >\n\t\t\t\tResilient Seated Gate Valve\t\t\t<\/a>\n\t\t<\/h5>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/resilient-seated-gate-valve-principle\/\" aria-label=\"Read more about Resilient Seated Gate Valve\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-24380 post type-post status-publish format-standard hentry category-technical-guides\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h5 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/types-of-plumbing-gate-valves\/\" >\n\t\t\t\tPlumbing Gate Valves: Reliable Water Control Solutions for Residential and Commercial Systems\t\t\t<\/a>\n\t\t<\/h5>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/types-of-plumbing-gate-valves\/\" aria-label=\"Read more about Plumbing Gate Valves: Reliable Water Control Solutions for Residential and Commercial Systems\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-24316 post type-post status-publish format-standard hentry category-technical-guides\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h5 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/gate-valve-vs-knife-gate-valve\/\" >\n\t\t\t\tGate Valve vs Knife Gate Valve: What\u2019s the Difference?\t\t\t<\/a>\n\t\t<\/h5>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/cigatevalve.com\/zh\/technical-guides\/gate-valve-vs-knife-gate-valve\/\" aria-label=\"Read more about Gate Valve vs Knife Gate Valve: What\u2019s the Difference?\" tabindex=\"-1\" >\n\t\t\tRead More \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7db4e8b elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"7db4e8b\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-08e12d3\" data-id=\"08e12d3\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c0d1516 elementor-widget elementor-widget-heading\" data-id=\"c0d1516\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/cigatevalve.com\/zh\/contact\/\">Get in touch!\nAny questions?<\/a><\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d846862 elementor-widget elementor-widget-text-editor\" data-id=\"d846862\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Do you have any further questions regarding gate valves or are you looking for a suitable solution for your water application? Please use our contact form to get in touch.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2eb7b66 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"2eb7b66\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/cigatevalve.com\/zh\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-arrow-right\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ASK A QUESTION<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What is a knife gate valve? Home Table of Contents 01 What is a knife gate valve? A knife gate valve is a type of<\/p>","protected":false},"author":1,"featured_media":15310,"parent":4368,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-9267","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/pages\/9267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/comments?post=9267"}],"version-history":[{"count":0,"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/pages\/9267\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/pages\/4368"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/media\/15310"}],"wp:attachment":[{"href":"https:\/\/cigatevalve.com\/zh\/wp-json\/wp\/v2\/media?parent=9267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}