{"id":879,"date":"2019-11-20T09:39:45","date_gmt":"2019-11-20T09:39:45","guid":{"rendered":"http:\/\/nahrab.decodat.com\/?page_id=879"},"modified":"2021-02-08T08:41:08","modified_gmt":"2021-02-08T08:41:08","slug":"%d8%b4%db%8c%d8%b1-%db%8c%da%a9%d8%b7%d8%b1%d9%81%d9%87-%d9%84%d9%88%d9%84%d8%a7%db%8c%db%8c","status":"publish","type":"page","link":"https:\/\/en.nahrab.net\/?page_id=879","title":{"rendered":"Swing Check Valve"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"879\" class=\"elementor elementor-879\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-19d5310 elementor-section-stretched elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"19d5310\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&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-64ab7de\" data-id=\"64ab7de\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0e7ad1 elementor-widget elementor-widget-writing-effect-headline\" data-id=\"f0e7ad1\" data-element_type=\"widget\" data-widget_type=\"writing-effect-headline.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t        <h3 class=\"futurio-extra-written-headline\" data-speed=\"50\" data-delay=\"1000\" data-loop=\"1\">\r\n                    <span class=\"before-written\">CHECK VALVE<\/span>\r\n        \r\n                    <span class=\"written-lines\">SWING<\/span>\r\n        \r\n                <\/h3>\r\n        \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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d67596 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"4d67596\" data-element_type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeIn&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-8f4e1f9\" data-id=\"8f4e1f9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f567fa6 elementor-position-right elementor-vertical-align-top elementor-widget elementor-widget-image-box\" data-id=\"f567fa6\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><img fetchpriority=\"high\" decoding=\"async\" width=\"297\" height=\"297\" src=\"https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/swing.png\" class=\"elementor-animation-grow attachment-medium size-medium wp-image-888\" alt=\"\u0634\u06cc\u0631 \u06cc\u06a9\u0637\u0631\u0641\u0647 \u062f\u0631\u06cc\u0686\u0647 \u0627\u06cc\" srcset=\"https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/swing.png 297w, https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/swing-150x150.png 150w, https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/swing-100x100.png 100w, https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/swing-64x64.png 64w\" sizes=\"(max-width: 297px) 100vw, 297px\" \/><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Swing Check Valve                                              <\/h3><p class=\"elementor-image-box-description\">\nDN:50-300 mm\n|\n\nPN: 10-16 bar\n\n<p style=\"text-align: justify;\">These valves are used for lines where the fluid velocity is low and in pipe lines with shocking or quick return flow are not suitable option and spring-loaded check valves should be used.\n<\/p><\/p><\/div><\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-baf1638 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"baf1638\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInDown&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-5679363\" data-id=\"5679363\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b0d04eb elementor-widget elementor-widget-counter\" data-id=\"b0d04eb\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">DN: 50 - <\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"300\" data-from-value=\"50\">50<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-counter-title\">mm<\/div>\n\t\t\t\t\t<\/div>\n\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-3e29dbb\" data-id=\"3e29dbb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de018aa elementor-widget elementor-widget-counter\" data-id=\"de018aa\" data-element_type=\"widget\" data-widget_type=\"counter.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-counter\">\n\t\t\t<div class=\"elementor-counter-number-wrapper\">\n\t\t\t\t<span class=\"elementor-counter-number-prefix\">PN: 10 - <\/span>\n\t\t\t\t<span class=\"elementor-counter-number\" data-duration=\"2000\" data-to-value=\"16\" data-from-value=\"10\" data-delimiter=\",\">10<\/span>\n\t\t\t\t<span class=\"elementor-counter-number-suffix\"><\/span>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-counter-title\">Bar<\/div>\n\t\t\t\t\t<\/div>\n\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-f344142 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"f344142\" data-element_type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2551\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2551\" aria-expanded=\"false\">More Details<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2552\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2552\" aria-expanded=\"false\">Technical Document<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2553\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2553\" aria-expanded=\"false\">Technical Drawing<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2551\" aria-expanded=\"false\">More Details<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2551\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2551\" tabindex=\"0\" hidden=\"false\"><p><strong>Application:<\/strong><\/p><p>These valves are used for lines where the fluid velocity is low and in pipe lines with shocking or quick return flow are not suitable option and spring-loaded check valves should be used.<strong>\u00a0<\/strong><\/p><ul><li>Very low turbulence in the flow<\/li><li>Low pressure loss.<\/li><li>Installation in all Positions( in vertical position ,the fluid should flow from downstream to upstream in order that gravity force will help to close the disc)<\/li><li>Flanges :according to DIN EN 1092-2 (DIN 2501)<\/li><li>Face to Face: according to DIN EN 558-1 Series 48 (DIN 3202-F6)<\/li><li>Final test: according to DIN 12266-1<\/li><\/ul><p><strong>Corrosion Protection:<\/strong><\/p><p>Electrostatic epoxy powder Coating \u00a0with \u00a0Min thickness 250 \u00a0and certified \u00a0\u00a0by reputable international institutions for potable water.<\/p><p dir=\"rtl\"><img decoding=\"async\" class=\"alignnone size-full wp-image-882 aligncenter\" src=\"http:\/\/nahrab.decodat.com\/wp-content\/uploads\/2019\/11\/sch011.png\" alt=\"\" width=\"269\" height=\"281\" srcset=\"https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/sch011.png 269w, https:\/\/en.nahrab.net\/wp-content\/uploads\/2019\/11\/sch011-64x67.png 64w\" sizes=\"(max-width: 269px) 100vw, 269px\" \/><\/p><div><table id=\"table-1\" class=\"_idGenTablePara-1\"><colgroup> <col \/> <col \/> <col \/> <col \/> <\/colgroup><tbody><tr><td class=\"CellOverride-1\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-1\">Part NO<\/span><\/p><\/td><td class=\"CellOverride-1\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-1\">Part Name<\/span><\/p><\/td><td class=\"CellOverride-1\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-1\">Material<\/span><\/p><\/td><td class=\"CellOverride-1\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-1\">Spare Parts<\/span><\/p><\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">1<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Body<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">(Ductile iron(GJS 400-15<\/span><\/p><\/td><td>\u00a0<\/td><\/tr><tr><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">2<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Body Ring<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Stainless steel<\/span><\/p><\/td><td class=\"CellOverride-2\">\u00a0<\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">3<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Clapper Disc Pin<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Stainless steel<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><tr><td class=\"CellOverride-3\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">4<\/span><\/p><\/td><td class=\"CellOverride-3\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Clapper Disc <\/span><span class=\"CharOverride-2\">Arm<\/span><\/p><\/td><td class=\"CellOverride-3\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">(Ductile iron(GJS 400-15<\/span><\/p><\/td><td class=\"CellOverride-3\">\u00a0<\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">5<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Bonnet<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">(Ductile iron(GJS 400-15<\/span><\/p><\/td><td>\u00a0<\/td><\/tr><tr><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">6<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Stem<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Stainless steel<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">7<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Washer<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Galvanized steel<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><tr><td class=\"CellOverride-4\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">8<\/span><\/p><\/td><td class=\"CellOverride-4\"><p class=\"Basic-Paragraph ParaOverride-1\" xml:lang=\"ar-SA\"><span class=\"CharOverride-4\" xml:lang=\"en-US\">Hex Head Screw<\/span><\/p><\/td><td class=\"CellOverride-4\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Galvanized steel<\/span><\/p><\/td><td class=\"CellOverride-4\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">9<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Disk<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">(Ductile iron(GJS 400-15<\/span><\/p><\/td><td>\u00a0<\/td><\/tr><tr><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">10<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">Seat<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">EPDM or <\/span><span class=\"CharOverride-2\">NBR<\/span><\/p><\/td><td class=\"CellOverride-2\"><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><tr><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">11<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">O-ring<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-2\">EPDM or <\/span><span class=\"CharOverride-2\">NBR<\/span><\/p><\/td><td><p class=\"Normal ParaOverride-1\"><span class=\"CharOverride-3\">\u2022<\/span><\/p><\/td><\/tr><\/tbody><\/table><\/div><p dir=\"rtl\" style=\"text-align: right;\">\u00a0<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2552\" aria-expanded=\"false\">Technical Document<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2552\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2552\" tabindex=\"0\" hidden=\"hidden\"><ul dir=\"rtl\"><li><a href=\"https:\/\/en.nahrab.net\/wp-content\/uploads\/2021\/02\/Chek-Valve.pdf\">Check Valve Catalog<\/a><\/li><\/ul><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2553\" aria-expanded=\"false\">Technical Drawing<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2553\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2553\" tabindex=\"0\" hidden=\"hidden\"><p dir=\"rtl\" style=\"text-align: left;\">Technical drawings of this valve will be Uploaded soon<\/p><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\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\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>CHECK VALVE SWING Swing Check Valve DN:50-300 mm | PN: 10-16 bar These valves are used for lines where the fluid velocity is low and in pipe lines with shocking or quick return flow are not suitable option and spring-loaded check valves should be used. DN: 50 &#8211; 50 mm PN: 10 &#8211; 10 Bar&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/pages\/879"}],"collection":[{"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/en.nahrab.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=879"}],"version-history":[{"count":22,"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/pages\/879\/revisions"}],"predecessor-version":[{"id":3261,"href":"https:\/\/en.nahrab.net\/index.php?rest_route=\/wp\/v2\/pages\/879\/revisions\/3261"}],"wp:attachment":[{"href":"https:\/\/en.nahrab.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}