{"id":431,"date":"2023-02-03T14:40:12","date_gmt":"2023-02-03T06:40:12","guid":{"rendered":"http:\/\/www.lvmachine.cn\/en\/?page_id=431"},"modified":"2023-08-28T10:22:46","modified_gmt":"2023-08-28T02:22:46","slug":"afp-2","status":"publish","type":"page","link":"http:\/\/www.lvmachine.cn\/en\/afp-2\/","title":{"rendered":"AFP-2"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"600\" src=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/03\/website-home-1500-600.jpg\" alt=\"\" class=\"wp-image-712\" srcset=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/03\/website-home-1500-600.jpg 1500w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/03\/website-home-1500-600-300x120.jpg 300w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/03\/website-home-1500-600-1024x410.jpg 1024w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/03\/website-home-1500-600-768x307.jpg 768w\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-87beb0d0 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-text-color has-background has-link-color wp-elements-d9ea2ba8dcb56175ebd7d241856517e4 is-layout-flow wp-block-column-is-layout-flow\" style=\"color:#000000;background-color:#efefef;padding-top:2em;padding-right:2em;padding-bottom:2em;padding-left:2em;flex-basis:20%\">\n<h5 class=\"wp-block-heading has-medium-font-size\"><strong>Air direct-pressure pinch valve<\/strong><\/h5>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-51c0b34d wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--50)\">\n<div class=\"wp-block-column has-ast-global-color-6-background-color has-background is-layout-flow wp-block-column-is-layout-flow\">\n<div style=\"height:1px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons alignfull is-vertical is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-734eb2c2 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/af-1\/\" style=\"border-radius:0px\">AF-1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/af-2\/\" style=\"border-radius:0px\">AF-2<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/af-3\/\" style=\"border-radius:0px\">AF-3<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/af-4\/\" style=\"border-radius:0px\">AF-4<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/af-5\/\" style=\"border-radius:0px\">AF-5<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afh\/\" style=\"border-radius:0px\">AFH<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afg\/\" style=\"border-radius:0px\">AFG<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/ap\/\" style=\"border-radius:0px\">AP<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/atm\/\" style=\"border-radius:0px\">ATM<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/aqs\/\" style=\"border-radius:0px\">AQS<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/atp-1\/\" style=\"border-radius:0px\">ATP-1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/atp-2\/\" style=\"border-radius:0px\">ATP-2<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afp-1\/\" style=\"border-radius:0px\">AFP-1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afp-2\/\" style=\"border-radius:0px\">AFP-2<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afps\/\" style=\"border-radius:0px\">AFPS<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/afap\/\" style=\"border-radius:0px\">AFAP<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100\"><a class=\"wp-block-button__link wp-element-button\" href=\"http:\/\/www.lvmachine.cn\/en\/atap\/\" style=\"border-radius:0px\">ATAP<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-text-color has-link-color wp-elements-4709ab71c945221fff87993881e8b5fc is-layout-flow wp-container-core-column-is-layout-ea4ba8cc wp-block-column-is-layout-flow\" style=\"color:#000000;padding-top:0em;padding-right:0em;padding-bottom:0em;padding-left:0em\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28232c24 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background:linear-gradient(135deg,rgb(19,21,26) 0%,rgb(93,114,131) 100%);padding-top:8px;padding-right:8px;padding-bottom:8px;padding-left:8px\">\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-5-color has-text-color\"><em><strong>Air operated pinch valves<\/strong> \/ AFP-2 air operated series<\/em><\/h4>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-a1196e9b wp-block-column-is-layout-flow\" style=\"padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/afp-2-1024x683.png\" alt=\"\" class=\"wp-image-433\" srcset=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/afp-2-1024x683.png 1024w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/afp-2-300x200.png 300w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/afp-2-768x512.png 768w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/afp-2.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-background is-layout-flow wp-container-core-column-is-layout-646da5bb wp-block-column-is-layout-flow\" style=\"background-color:#efefef;padding-top:15px;padding-right:15px;padding-bottom:15px;padding-left:15px\">\n<p><em>AFP-2 is a product commissioned by<\/em> <em>DURHOLDT of Germany to produce<\/em> <em>according to Chinese standards at the<\/em> <em>initial stage of formulating the unified<\/em> <em>design standards for Chinese trains.<\/em><\/p>\n\n\n\n<p><em>The valve body is formed by machining<\/em> <em>plastic profiles. Compared with AFC-I,<\/em> <em>the processing cost is slightly higher,<\/em> <em>the service life is slightly lower, the<\/em> <em>closing pressure is slightly higher, and<\/em> <em>the outer diameter is slightly larger.<\/em><\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3b693de2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8eafb21d wp-block-columns-is-layout-flex\" style=\"margin-top:0px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ce232f\">\n<h6 class=\"wp-block-heading has-text-align-left has-ast-global-color-5-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><strong><em><strong><strong><em>Main technical parameters<\/em><\/strong><\/strong><\/em><\/strong><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><em><em>Operating ambient temperature: -40~80\u00baC<\/em><\/em><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><em><em>Maximum operating air pressure: 0.1MPa<\/em><\/em><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><em><em>Shut off air pressure:0.3Mpa<\/em><\/em><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><em><em><em>Closed pressure of air chamber<\/em>:<em> 0.5MPa<\/em><\/em><\/em><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em><em><em>Switch life: \u2265<em>500,000 times<\/em><\/em><\/em><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6ee980c9 wp-block-columns-is-layout-flex\" style=\"margin-top:5px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<h6 class=\"wp-block-heading has-text-align-left has-contrast-color has-text-color has-small-font-size\" style=\"margin-top:5px;margin-bottom:5px;margin-left:10px\"><em>weight: 1.1kg<\/em><\/h6>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column has-background is-layout-flow wp-container-core-column-is-layout-8a368f38 wp-block-column-is-layout-flow\" style=\"background-color:#efefef\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-base-color has-text-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ce232f\">\n<h6 class=\"wp-block-heading has-text-align-center has-ast-global-color-5-color has-text-color has-small-font-size\" style=\"padding-top:5px;padding-right:0;padding-bottom:5px;padding-left:0\"><em><strong>Schematic diagram of working principle<\/strong><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-base-color has-text-color is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:0;padding-left:var(--wp--preset--spacing--30)\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"333\" src=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/atp-1-20230203-1.png\" alt=\"\" class=\"wp-image-396\" srcset=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/atp-1-20230203-1.png 600w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/02\/atp-1-20230203-1-300x167.png 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28232c24 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-base-color has-text-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#ce232f\">\n<h6 class=\"wp-block-heading has-text-align-center has-ast-global-color-5-color has-text-color has-small-font-size\" style=\"padding-top:5px;padding-right:0;padding-bottom:5px;padding-left:0\"><em><strong><em><strong>Dimension diagram<\/strong><\/em><\/strong><\/em><\/h6>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28232c24 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column has-base-color has-text-color has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#efefef;padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30);padding-left:var(--wp--preset--spacing--30)\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"458\" src=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/08\/frame-2.png\" alt=\"\" class=\"wp-image-1095\" srcset=\"http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/08\/frame-2.png 1000w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/08\/frame-2-300x137.png 300w, http:\/\/www.lvmachine.cn\/en\/wp-content\/uploads\/2023\/08\/frame-2-768x352.png 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Air direct-pressure pinch valve Air operated pinch valv [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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":"","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 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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-431","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/pages\/431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/comments?post=431"}],"version-history":[{"count":7,"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/pages\/431\/revisions"}],"predecessor-version":[{"id":1097,"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/pages\/431\/revisions\/1097"}],"wp:attachment":[{"href":"http:\/\/www.lvmachine.cn\/en\/wp-json\/wp\/v2\/media?parent=431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}