{"id":3654,"date":"2019-04-09T13:34:47","date_gmt":"2019-04-09T13:34:47","guid":{"rendered":"https:\/\/www.warex-valve.com\/?page_id=3654"},"modified":"2024-10-25T12:57:17","modified_gmt":"2024-10-25T12:57:17","slug":"rueckschlagklappen","status":"publish","type":"page","link":"https:\/\/www.warex-valve.com\/en\/rueckschlagklappen\/","title":{"rendered":"R\u00fcckschlagklappen"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-background-position:left top;--awb-border-sizes-top:0px;--awb-border-sizes-bottom:0px;--awb-border-sizes-left:0px;--awb-border-sizes-right:0px;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:0px;--awb-padding-right:0px;--awb-padding-bottom:0px;--awb-padding-left:0px;--awb-margin-top:0px;--awb-margin-bottom:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-position:center center;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-widget-area awb-widget-area-element fusion-widget-area-1 fusion-content-widget-area\" style=\"--awb-title-color:#333333;--awb-padding:0px 0px 0px 0px;\"><div id=\"ubermenu_navigation_widget-2\" class=\"widget ubermenu_navigation_widget-class\">\n<!-- UberMenu [Configuration:main] [Theme Loc:] [Integration:api] -->\n<a class=\"ubermenu-responsive-toggle ubermenu-responsive-toggle-main ubermenu-skin-black-white-2 ubermenu-loc- ubermenu-responsive-toggle-content-align-left ubermenu-responsive-toggle-align-full ubermenu-responsive-toggle-icon-only \" data-ubermenu-target=\"ubermenu-main-20\"><i class=\"fas fa-bars\"><\/i><\/a><nav id=\"ubermenu-main-20\" class=\"ubermenu ubermenu-nojs ubermenu-main ubermenu-menu-20 ubermenu-responsive ubermenu-responsive-single-column ubermenu-responsive-single-column-subs ubermenu-responsive-default ubermenu-responsive-collapse ubermenu-horizontal ubermenu-transition-shift ubermenu-trigger-hover_intent ubermenu-skin-black-white-2 ubermenu-has-border ubermenu-bar-align-center ubermenu-items-align-flex ubermenu-bar-inner-center ubermenu-bound ubermenu-disable-submenu-scroll ubermenu-sub-indicators ubermenu-submenu-indicator-closes\"><ul id=\"ubermenu-nav-main-3\" class=\"ubermenu-nav\"><li id=\"menu-item-8943\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-has-children ubermenu-item-8943 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto ubermenu-has-submenu-drop ubermenu-has-submenu-mega\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/absperrklappen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Butterfly valves<\/span><i class='ubermenu-sub-indicator fas fa-angle-down'><\/i><\/a><ul  class=\"ubermenu-submenu ubermenu-submenu-id-8943 ubermenu-submenu-type-auto ubermenu-submenu-type-mega ubermenu-submenu-drop ubermenu-submenu-align-full_width ubermenu-submenu-retractor-top\"  ><li class=\"ubermenu-retractor ubermenu-retractor-desktop\"><i class=\"fas fa-times\"><\/i><\/li><li id=\"menu-item-8944\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8944 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-103\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 103<\/span><\/a><\/li><li id=\"menu-item-8945\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8945 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-105\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 105<\/span><\/a><\/li><li id=\"menu-item-8946\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8946 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-110\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 110<\/span><\/a><\/li><li id=\"menu-item-8947\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8947 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-aps\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ APS<\/span><\/a><\/li><li id=\"menu-item-8948\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8948 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkze-aps\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZE APS\u00ae<\/span><\/a><\/li><li id=\"menu-item-8949\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8949 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkd\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKD<\/span><\/a><\/li><li id=\"menu-item-8950\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8950 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rotary\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">Rotary<\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-8951\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8951 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/kugelhaehne\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Ball valves<\/span><\/a><\/li><li id=\"menu-item-8961\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-has-children ubermenu-item-8961 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto ubermenu-has-submenu-drop ubermenu-has-submenu-mega\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rotary\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Rotary<\/span><i class='ubermenu-sub-indicator fas fa-angle-down'><\/i><\/a><ul  class=\"ubermenu-submenu ubermenu-submenu-id-8961 ubermenu-submenu-type-auto ubermenu-submenu-type-mega ubermenu-submenu-drop ubermenu-submenu-align-full_width ubermenu-submenu-retractor-top\"  ><li class=\"ubermenu-retractor ubermenu-retractor-desktop\"><i class=\"fas fa-times\"><\/i><\/li><li id=\"menu-item-8962\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8962 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rotary\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">Rotary<\/span><\/a><\/li><li id=\"menu-item-8964\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8964 ubermenu-item-auto ubermenu-item-header ubermenu-item-level-1 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkze-aps-rotary\/\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZE APS\u00ae Rotary<\/span><\/a><\/li><\/ul><\/li><li id=\"menu-item-8965\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8965 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/taktschleusen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Cycle locks<\/span><\/a><\/li><li id=\"menu-item-8966\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8966 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/quetschventile\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Quetschventile<\/span><\/a><\/li><li id=\"menu-item-8967\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-8967 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rueckschlagklappen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">Check valves<\/span><\/a><\/li><li id=\"menu-item-3734\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-has-children ubermenu-item-3734 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/absperrklappen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">BUTTERFLY VALVES<\/span><\/a><\/li><li id=\"menu-item-3748\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3748 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/kugelhaehne\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">BALL VALVES<\/span><\/a><\/li><li id=\"menu-item-3751\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3751 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/taktschleusen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">FLAP SYSTEMS<\/span><\/a><\/li><li id=\"menu-item-3752\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3752 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/quetschventile\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">PINCH VALVES<\/span><\/a><\/li><li id=\"menu-item-3753\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3753 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rueckschlagklappen\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">SWING CHECK VALVES<\/span><\/a><\/li><li id=\"menu-item-3754\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3754 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-103\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 103<\/span><\/a><\/li><li id=\"menu-item-3755\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3755 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-105\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 105<\/span><\/a><\/li><li id=\"menu-item-3756\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3756 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-110\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ 110<\/span><\/a><\/li><li id=\"menu-item-3757\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3757 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-aps\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ APS<sup>\u00ae<\/sup><\/span><\/a><\/li><li id=\"menu-item-3758\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3758 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkze-aps\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZE APS<sup>\u00ae<\/sup><\/span><\/a><\/li><li id=\"menu-item-3759\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3759 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkd\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKD<\/span><\/a><\/li><li id=\"menu-item-3763\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3763 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/rotary\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">ROTARY<\/span><\/a><\/li><li id=\"menu-item-3764\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-3764 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkz-aps-rotary\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZ APS<sup>\u00ae<\/sup><\/span><\/a><\/li><li id=\"menu-item-4858\" class=\"ubermenu-item ubermenu-item-type-post_type ubermenu-item-object-page ubermenu-item-4858 ubermenu-item-level-0 ubermenu-column ubermenu-column-auto\" ><a class=\"ubermenu-target ubermenu-item-layout-default ubermenu-item-layout-text_only\" href=\"https:\/\/www.warex-valve.com\/en\/dkze-aps-rotary\/\" tabindex=\"0\"><span class=\"ubermenu-target-title ubermenu-target-text\">DKZE APS<sup>\u00ae<\/sup><\/span><\/a><\/li><\/ul><\/nav>\n<!-- End UberMenu -->\n<\/div><div class=\"fusion-additional-widget-content\"><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-size:cover;width:66.666666666667%;width:calc(66.666666666667% - ( ( 4% + 4% ) * 0.66666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:25;line-height:1.5;\"><span style=\"background: black; color: white; text-transform: uppercase; padding-left: 5px; padding-right: 5px;\">Wafer Type Swing Check Valve<\/span><a href=\"https:\/\/www.warex-valve.com\/en\/produkte\" target=\"_self\" rel=\"noopener noreferrer\"><span style=\"float: right;\"><button class=\"btn\"><i class=\"fas fa-arrow-circle-left\"><\/i> overview<\/button><\/span><\/a><\/h3><\/div><div class=\"accordian fusion-accordian\" style=\"--awb-border-size:0px;--awb-icon-size:13px;--awb-content-font-size:16px;--awb-icon-alignment:left;--awb-hover-color:#f6f6f6;--awb-border-color:#cccccc;--awb-background-color:#f6f6f6;--awb-divider-color:#e0dede;--awb-divider-hover-color:#e0dede;--awb-icon-color:#ffffff;--awb-title-color:#b81c3f;--awb-content-color:rgba(83,83,83,0.86);--awb-icon-box-color:#333333;--awb-toggle-hover-accent-color:#b71e3f;--awb-title-font-family:&quot;Roboto&quot;;--awb-title-font-weight:900;--awb-title-font-style:normal;--awb-content-font-family:&quot;Roboto&quot;;--awb-content-font-style:normal;--awb-content-font-weight:400;\"><div class=\"panel-group fusion-toggle-icon-boxed\" id=\"accordion-3654-1\"><div class=\"fusion-panel panel-default panel-f8f8d021d828258b3 fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_f8f8d021d828258b3\"><a class=\"active\" aria-expanded=\"true\" aria-controls=\"f8f8d021d828258b3\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-3654-1\" data-target=\"#f8f8d021d828258b3\" href=\"#f8f8d021d828258b3\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">GENERAL INFORMATION<\/span><\/a><\/h4><\/div><div id=\"f8f8d021d828258b3\" class=\"panel-collapse collapse in\" aria-labelledby=\"toggle_f8f8d021d828258b3\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p><strong>Wafer Type Swing Check Valve DRK<\/strong><\/p>\n<p>Swing Check Valves are Valves for return flow prevention in piping systems. Easy structures and short dimensions are the remarkable features of Swing Check Valves. They are constructed to be mounted directly between flanges acc. to DIN. Swing Check Valves of type DRK-DRKF are suitable for industrial employment in piping systems for transport of liquid and gaseous fluids of group 1 (explosive, inflammable, toxic, incendiary) and group 2 (all other) according to Pressure Equipment Directive 2014\/68\/EU. They are not suitable for media with solid components.<\/p>\n<p>The Swing Check Valves are automatically held in a central position by the flange connection screws. An O-ring seals the equipment and protects it from external effects. Therefore, we recommend using flanges with clean sealing surfaces. Swing Check Valves require a low opening pressure. The resulting opening power directs the Valve against a spring and the Valve\u2019s weight power, so that the media is released. If the initial pressure is higher than the entrance pressure, the Valve closes and is sealed by the O-ring to protect it from the media.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-d9dc5f903d305015c fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_d9dc5f903d305015c\"><a aria-expanded=\"false\" aria-controls=\"d9dc5f903d305015c\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-3654-1\" data-target=\"#d9dc5f903d305015c\" href=\"#d9dc5f903d305015c\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">MATERIALS<\/span><\/a><\/h4><\/div><div id=\"d9dc5f903d305015c\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_d9dc5f903d305015c\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<p><strong>Body<br \/><\/strong>steel A 216 (WCB) zinc plated, steel 1.0460 (C22.8) zinc plated, stainless steel CF8M \/ AISI 316 Ti, alu bronze 2.0975<br \/><strong>Disc<br \/><\/strong>steel 1A216 (WCB) zinc plated, stainless steel AISI316 L \/ AISI 316 Ti, alu bronze 2.0975, Duplex 1.4469<br \/><strong>Screws<br \/><\/strong>stainless steel AISI 304 \/ AISI 303 \/ AISI 316 \/ AISI 316 Ti \/ AISI 316 L, alu bronze 2.0975<br \/><strong>Spring reset\/Spring:<br \/><\/strong>stainless steel , hastelloy C4 (2.4610), 1.4571<br \/><strong>Seals<br \/><\/strong>NBR, EPDM, FPM, PTFE, metal seated<\/p>\n<\/div><\/div><\/div><div class=\"fusion-panel panel-default panel-49b138461254e29c7 fusion-toggle-no-divider fusion-toggle-boxed-mode\"><div class=\"panel-heading\"><h4 class=\"panel-title toggle\" id=\"toggle_49b138461254e29c7\"><a aria-expanded=\"false\" aria-controls=\"49b138461254e29c7\" role=\"button\" data-toggle=\"collapse\" data-parent=\"#accordion-3654-1\" data-target=\"#49b138461254e29c7\" href=\"#49b138461254e29c7\"><span class=\"fusion-toggle-icon-wrapper\" aria-hidden=\"true\"><i class=\"fa-fusion-box active-icon awb-icon-minus\" aria-hidden=\"true\"><\/i><i class=\"fa-fusion-box inactive-icon awb-icon-plus\" aria-hidden=\"true\"><\/i><\/span><span class=\"fusion-toggle-heading\">CONSTRUCTION<\/span><\/a><\/h4><\/div><div id=\"49b138461254e29c7\" class=\"panel-collapse collapse \" aria-labelledby=\"toggle_49b138461254e29c7\"><div class=\"panel-body toggle-content fusion-clearfix\">\n<div style=\"float: left;\">\n<ol>\n<li>Body<\/li>\n<li>Disc<\/li>\n<li>O-Ring<\/li>\n<li>O-Rings<\/li>\n<li>Pin for spring<\/li>\n<li>Spring<\/li>\n<li>Screws<\/li>\n<li>Screws<\/li>\n<li>Ring screw<\/li>\n<\/ol>\n<\/div>\n<div><div class=\"fusion-image-element fusion-image-align-right in-legacy-container\" style=\"text-align:right;--awb-max-width:640px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\" style=\"margin-left:25px;float:right;\"><img decoding=\"async\" width=\"1023\" height=\"600\" title=\"aufbau_drk\" src=\"https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk.png\" alt class=\"img-responsive wp-image-3163\" srcset=\"https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk-200x117.png 200w, https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk-400x235.png 400w, https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk-600x352.png 600w, https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk-800x469.png 800w, https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/aufbau_drk.png 1023w\" sizes=\"(max-width: 1250px) 100vw, 1023px\" \/><\/span><\/div><\/div>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 0.5% + 4% ) * 0.16666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_3 1_3 fusion-one-third\" style=\"--awb-padding-top:3%;--awb-padding-right:3%;--awb-padding-bottom:3%;--awb-padding-left:3%;--awb-bg-color:#f6f6f6;--awb-bg-color-hover:#f6f6f6;--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% + 0.5% + 4% ) * 0.33333333333333 ) );margin-right: 0.5%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-three\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:25;line-height:1.5;\"><span style=\"background: black; color: white; text-transform: uppercase; font-size: 20px; padding: 10px;\">DRK<\/span><\/h3><\/div><a class=\"awb-lightbox awb-lightbox-1\" href=\"https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/drk_lightbox.jpg\" data-caption=\"DRK R\u00fcckschlagklappe\" data-rel=\"iLightbox\"><img decoding=\"async\" src=\"https:\/\/www.warex-valve.com\/wp-content\/uploads\/2019\/02\/warex_website_produkte_drk-1.png\"><\/a><div class=\"fusion-text fusion-text-1\"><p class=\"p1\"><strong><span style=\"color: #000000;\">Swing Check Valve for pipings to be fitted between flanges according to DIN 2501.<\/span><\/strong><\/p>\n<ul class=\"products\">\n<li class=\"products\">Range of Nominal Widths: DN 32 &#8211; DN 600<\/li>\n<li class=\"products\">Operating Temperature: &#8211; 40\u00b0C bis + 300\u00b0C*<\/li>\n<\/ul>\n<\/div><a class=\"fusion-modal-text-link\" href=\"#\"><a href=\"https:\/\/www.warex-valve.com\/pdf\/drk\/warex_drk_de_eng.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"><button class=\"btn\"><i class=\"fas fa-arrow-alt-circle-down\"><\/i> Technical Information<\/button><\/a><\/a><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_3 1_3 fusion-one-third\" style=\"--awb-padding-top:3%;--awb-padding-right:3%;--awb-padding-bottom:3%;--awb-padding-left:3%;--awb-bg-color:#ffffff;--awb-bg-color-hover:#ffffff;--awb-bg-size:cover;width:33.333333333333%;width:calc(33.333333333333% - ( ( 4% + 0.5% + 4% ) * 0.33333333333333 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 0.5% + 4% ) * 0.16666666666667 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-first\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_2_3 2_3 fusion-two-third\" style=\"--awb-bg-size:cover;width:66.666666666667%;width:calc(66.666666666667% - ( ( 4% + 4% ) * 0.66666666666667 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-2\"><p style=\"font-size: 12px;\">* Operational limitations depend on nominal width, temperature and composite materials. Crucial are the parameters set in the confirmation.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_6 1_6 fusion-one-sixth fusion-column-last\" style=\"--awb-bg-size:cover;width:16.666666666667%;width:calc(16.666666666667% - ( ( 4% + 4% ) * 0.16666666666667 ) );\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 hundred-percent-fullwidth non-hundred-percent-height-scrolling fusion-no-small-visibility fusion-no-large-visibility\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:#000000;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-padding-top:32px;--awb-padding-right:32px;--awb-padding-bottom:32px;--awb-padding-left:32px;--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-column-content-centered\"><div class=\"fusion-column-content\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.5;\"><h2><span style=\"color: #ffffff;\">EXHIBITION DATES<\/span><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p class=\"p1\"><span style=\"color: #ffffff;\"><span class=\"s1\"><b><\/b><\/span><br \/>\n<\/span><\/p>\n<p class=\"p1\"><span style=\"color: #ffffff;\"><span class=\"s1\"><b>SOLIDS EASYFAIRS Dortmund<br \/>16. \u2013 17.06.2021<br \/><\/b><\/span><br \/>\n<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-padding-top:32px;--awb-padding-right:32px;--awb-padding-bottom:32px;--awb-padding-left:32px;--awb-bg-size:cover;width:50%;width:calc(50% - ( ( 4% ) * 0.5 ) );\" id=\"aktuelles\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-column-content-centered\"><div class=\"fusion-column-content\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:40;line-height:1.5;\"><h2><span style=\"color: #ffffff;\">NEWS<\/span><\/h2><\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p class=\"p1\"><span style=\"color: #ffffff;\"><b>Website<\/b><\/span><br \/>\n<a href=\"https:\/\/www.warex-valve.com\/en\/news\/\"><span style=\"color: #ffffff; text-decoration: none;\">Our new Website<\/span><\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"class_list":["post-3654","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"Butterfly valvesDKZ 103DKZ 105DKZ 110DKZ APSDKZE APS\u00aeDKDRotaryBall valvesRotaryRotaryDKZE APS\u00ae RotaryCycle locksQuetschventileCheck valvesBUTTERFLY VALVESBALL VALVESFLAP SYSTEMSPINCH VALVESSWING CHECK VALVESDKZ 103DKZ 105DKZ 110DKZ APS\u00aeDKZE APS\u00aeDKDROTARYDKZ APS\u00aeDKZE APS\u00ae Wafer Type Swing Check Valve overviewGENERAL INFORMATION Wafer Type Swing Check Valve DRK Swing Check Valves are Valves for return flow prevention in piping systems. 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