{"id":4145,"date":"2024-08-01T13:08:49","date_gmt":"2024-08-01T13:08:49","guid":{"rendered":"https:\/\/linn-pumpen.de\/?post_type=portfolio&#038;p=4145"},"modified":"2025-11-22T13:52:05","modified_gmt":"2025-11-22T12:52:05","slug":"db","status":"publish","type":"portfolio","link":"https:\/\/linn-pumpen.de\/en\/produkt\/db\/","title":{"rendered":"DB series"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-pikxld-5e6ef9886faf6ba1b67283c053a32f76 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4145'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-nz1ekh-fa0994db3d810b65cef002b40e313bea av_three_fifth  avia-builder-el-1  el_before_av_two_fifth  avia-builder-el-first  first flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad\">\n#top .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad{\npadding-bottom:10px;\nfont-size:36px;\n}\nbody .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag{\nfont-size:36px;\n}\n.av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 990px){ \n#top #wrap_all .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag{\nfont-size:36px;\n}\n}\n\n@media only screen and (min-width: 768px) and (max-width: 989px){ \n#top #wrap_all .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag{\nfont-size:28px;\n}\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag{\nfont-size:28px;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad .av-special-heading-tag{\nfont-size:28px;\n}\n}\n<\/style>\n<div  class='av-special-heading av-mg51l2ve-2e6cfa9105689339899a5becb4eb83ad av-special-heading-h1 blockquote modern-quote  avia-builder-el-2  el_before_av_textblock  avia-builder-el-first  av-inherit-size'><h1 class='av-special-heading-tag'  itemprop=\"headline\"  >DB series - Pressure relief valves<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51mvk8-b8a1e3732850e07a513a20da7b105f5d\">\n#top .av_textblock_section.av-mg51mvk8-b8a1e3732850e07a513a20da7b105f5d .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mg51mvk8-b8a1e3732850e07a513a20da7b105f5d'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>The pressure relief valves of the<strong>DB series<\/strong> protect hydraulic and conveyor systems from excessive pressure peaks by limiting the system pressure to an adjustable value of up to 100 bar. Depending on the design, they can be configured for different volume flows of up to 250 l\/min, viscosities, and media temperatures from \u201340 to +200 \u00b0C.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mgbxhcqx-83f247f724380b499a8580dce57ba642\">\n.avia-icon-grid-container.av-mgbxhcqx-83f247f724380b499a8580dce57ba642 .avia-icongrid{\njustify-content:space-between;\n}\n.avia-icon-grid-container.av-mgbxhcqx-83f247f724380b499a8580dce57ba642 .avia-icongrid-wrapper .icongrid_title{\nfont-size:16px;\n}\n.avia-icon-grid-container.av-mgbxhcqx-83f247f724380b499a8580dce57ba642 .avia-icongrid-wrapper .icongrid_subtitle{\nfont-size:16px;\ncolor:#333333;\n}\n<\/style>\n<div  class='avia-icon-grid-container av-mgbxhcqx-83f247f724380b499a8580dce57ba642  avia-builder-el-4  el_after_av_textblock  el_before_av_textblock' ><ul id='avia-icongrid-69e8b38826c50' class='avia-icongrid clearfix avia_animate_when_almost_visible avia-icongrid-tooltip avia-icongrid-numrow-3 avia-cell-space-between av-flex-cells av-50-break-767 av-can-break-50'>\n<li class='av-icon-cell-item av-row-with-3-cells av-row-nr-1 av-cell-1 av-first-cell-row av-first-cell-item'><div class='avia-icongrid-wrapper av-mgbxhce4-14ebc9cb6e31084bdd098c5ef4c8da62'><article class='article-icon-entry av-icongrid-empty'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia-icongrid-front'><div class=\"avia-icongrid-inner\"><header class=\"entry-content-header\" aria-label=\"Icon: Durchfluss\"><h4 class='av_icongrid_title icongrid_title'  itemprop=\"headline\" >Flow<\/h4><h6 class='av_icongrid_subtitle icongrid_subtitle' ><p>up to 250 l\/min<\/p>\n<\/h6><\/header><\/div><\/div><div class='avia-icongrid-content' data-class-flipback=''><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-text'  itemprop=\"text\" ><\/div><\/div><\/div><\/article><\/div><\/li>\n<li class='av-icon-cell-item av-row-with-3-cells av-row-nr-1 av-cell-2 av-first-cell-row av-inner-cell-item'><div class='avia-icongrid-wrapper av-mgbxhuvw-28ee8dc9042b2b62c5f6d40c7338e7bc'><article class='article-icon-entry av-icongrid-empty'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia-icongrid-front'><div class=\"avia-icongrid-inner\"><header class=\"entry-content-header\" aria-label=\"Icon: Einstelldruck\"><h4 class='av_icongrid_title icongrid_title'  itemprop=\"headline\" >Set pressure<\/h4><h6 class='av_icongrid_subtitle icongrid_subtitle' ><p>up to 100 bar<\/p>\n<\/h6><\/header><\/div><\/div><div class='avia-icongrid-content' data-class-flipback=''><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-text'  itemprop=\"text\" ><\/div><\/div><\/div><\/article><\/div><\/li>\n<li class='av-icon-cell-item av-row-with-3-cells av-row-nr-1 av-cell-3 av-first-cell-row av-last-cell-item'><div class='avia-icongrid-wrapper av-mgbxid5e-d55eaf1ca611eda380685227443289a6'><article class='article-icon-entry av-icongrid-empty'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia-icongrid-front'><div class=\"avia-icongrid-inner\"><header class=\"entry-content-header\" aria-label=\"Icon: Einbau\"><h4 class='av_icongrid_title icongrid_title'  itemprop=\"headline\" >Installation<\/h4><h6 class='av_icongrid_subtitle icongrid_subtitle' ><p>Line or aggregate<\/p>\n<\/h6><\/header><\/div><\/div><div class='avia-icongrid-content' data-class-flipback=''><div class=\"avia-icongrid-inner\"><div class='avia-icongrid-text'  itemprop=\"text\" ><\/div><\/div><\/div><\/article><\/div><\/li>\n<\/ul><\/div><br \/>\n<section  class='av_textblock_section av-mgv0prcs-821c5e49eecfbfb8433df1fc548fc8ea'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Download data sheet<\/p>\n<\/div><\/section><br \/>\n<div  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><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<\/ul><\/div><\/p><\/div><div  class='flex_column av-js35up-703cdff33ae3b1b1de49a3adc715da93 av_two_fifth  avia-builder-el-7  el_after_av_three_fifth  el_before_av_promobox  flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51m9zu-9edeb976a761969bdbc70dd1069bf577\">\n.avia-image-container.av-mg51m9zu-9edeb976a761969bdbc70dd1069bf577 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-mg51m9zu-9edeb976a761969bdbc70dd1069bf577 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-mg51m9zu-9edeb976a761969bdbc70dd1069bf577 av-styling- avia-align-center  avia-builder-el-8  el_before_av_image  avia-builder-el-first'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div 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srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2024\/08\/DB-schema.png 354w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2024\/08\/DB-schema-234x300.png 234w\" sizes=\"(max-width: 354px) 100vw, 354px\" \/><\/div><\/div><\/div><\/p><\/div><div  class='av_promobox av-mi7feoe5-d0eaf5ed352c31056a9f302e56326f0c avia-button-yes  avia-builder-el-10  el_after_av_two_fifth  avia-builder-el-last  lp-product-cta'><div class='avia-promocontent'><h3><span class=\"notion-enable-hover\" data-token-index=\"0\">Offer &amp; Design<\/span><\/h3>\n<p>Our pump experts will help you choose the right pump for your requirements.<strong data-start=\"919\" data-end=\"945\"><br \/>\n<\/strong><\/p>\n<\/div><div  class='avia-button-wrap av-mi7feoe5-4618861cf804a75596651dc0213bb9ea-wrap avia-button-right  lp-product-cta'><a href='https:\/\/linn-pumpen.de\/en\/angebot-anfordern\/?produkt=Baureihe DB - Druckbegrenzungsventile'  class='avia-button av-mi7feoe5-4618861cf804a75596651dc0213bb9ea av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color-highlight'   aria-label=\"Request a quote\"><span class='avia_iconbox_title' >Request a quote<\/span><\/a><\/div><\/div>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-b8ypg1-859f13bd980b86716a2a97d2971c09d6\">\n.avia-section.av-b8ypg1-859f13bd980b86716a2a97d2971c09d6{\nbackground-color:#f2f4f6;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-b8ypg1-859f13bd980b86716a2a97d2971c09d6 alternate_color avia-section-default avia-no-border-styling  avia-builder-el-11  el_after_av_section  el_before_av_one_half  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4145'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gsepdt-c278d68a22ebe4396a7c7ffc1b18b94a\">\n.flex_column.av-gsepdt-c278d68a22ebe4396a7c7ffc1b18b94a{\npadding:0 20px 10px 20px;\n}\n<\/style>\n<div  class='flex_column av-gsepdt-c278d68a22ebe4396a7c7ffc1b18b94a av_one_half  avia-builder-el-12  el_before_av_one_half  avia-builder-el-first  first flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fqu941-6efe80fc93622e1afc160e0ad7b7e8bb\">\n#top .av-special-heading.av-fqu941-6efe80fc93622e1afc160e0ad7b7e8bb{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-fqu941-6efe80fc93622e1afc160e0ad7b7e8bb .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-fqu941-6efe80fc93622e1afc160e0ad7b7e8bb .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-fqu941-6efe80fc93622e1afc160e0ad7b7e8bb av-special-heading-h3  avia-builder-el-13  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Properties<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51rav0-2b165e67f97ee091113677b9c6784d16\">\n#top .av_textblock_section.av-mg51rav0-2b165e67f97ee091113677b9c6784d16 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mg51rav0-2b165e67f97ee091113677b9c6784d16'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li><strong data-start=\"168\" data-end=\"188\">Max. flow rate:<\/strong> up to 250 l\/min<\/li>\n<li><strong>Media temperature:<\/strong> -40 ... 200 \u00b0C<\/li>\n<li><strong>Setting pressure:<\/strong> up to 100 bar<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ej0j9t-9fe162b510acb1db27865b555c01485f\">\n.flex_column.av-ej0j9t-9fe162b510acb1db27865b555c01485f{\npadding:0 20px 10px 20px;\n}\n<\/style>\n<div  class='flex_column av-ej0j9t-9fe162b510acb1db27865b555c01485f av_one_half  avia-builder-el-15  el_after_av_one_half  avia-builder-el-last  flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-c91kpd-54b899db875d38e02739b3ae5e3137c0\">\n#top .av-special-heading.av-c91kpd-54b899db875d38e02739b3ae5e3137c0{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-c91kpd-54b899db875d38e02739b3ae5e3137c0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-c91kpd-54b899db875d38e02739b3ae5e3137c0 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-c91kpd-54b899db875d38e02739b3ae5e3137c0 av-special-heading-h3  avia-builder-el-16  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Wide range of applications<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51qn2s-72d7f5db253d8d9a5a6182ceec5e8008\">\n#top .av_textblock_section.av-mg51qn2s-72d7f5db253d8d9a5a6182ceec5e8008 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mg51qn2s-72d7f5db253d8d9a5a6182ceec5e8008'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li><strong>Hydraulic systems:<\/strong> Protection against overpressure and damage in hydraulic drives.<\/li>\n<li><strong>Oil and lubrication circuits:<\/strong> Ensuring constant pressure and avoiding system failures.<\/li>\n<li><strong>Chemical processes:<\/strong> Protection of sensitive equipment and pipes against pressure peaks in chemical production plants.<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='after_section_2'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4145'><div class='entry-content-wrapper clearfix'><\/p>\n<div  class='flex_column av-h2dpa9-813c76ab044d1d3705bf2041888b7d11 av_one_half  avia-builder-el-18  el_after_av_section  el_before_av_one_half  avia-builder-el-first  first flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3hf1r3-c4edd90a5834256d167c17a50f6d037b\">\n#top .av-special-heading.av-3hf1r3-c4edd90a5834256d167c17a50f6d037b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-3hf1r3-c4edd90a5834256d167c17a50f6d037b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-3hf1r3-c4edd90a5834256d167c17a50f6d037b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-3hf1r3-c4edd90a5834256d167c17a50f6d037b av-special-heading-h3  avia-builder-el-19  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Materials<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lz9j2mhq-1d0e6e837d4c6fe123b0230a30fef65b\">\n#top .av_textblock_section.av-lz9j2mhq-1d0e6e837d4c6fe123b0230a30fef65b .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lz9j2mhq-1d0e6e837d4c6fe123b0230a30fef65b'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><table class=\"table table-striped\">\n<tbody>\n<tr>\n<td valign=\"top\"><strong>Part naming<\/strong><\/td>\n<td><strong>Materials<\/strong><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Housing<\/strong><\/td>\n<td valign=\"middle\">EN-GJL-250 (GG25)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Piston<\/strong><\/td>\n<td valign=\"top\">Case-hardening steel, tempered &amp; ground<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\"><strong>Gasket<\/strong><\/td>\n<td valign=\"middle\"><strong>NBR<\/strong>\u00a0max. 60 \u00b0C ( alternatively\u00a0<strong>FPM<\/strong>)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><\/p><\/div>\n<div  class='flex_column av-8yflkh-20bf29eef7e81355d2c7d70f4b162b31 av_one_half  avia-builder-el-21  el_after_av_one_half  el_before_av_hr  flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7xl2xt-54c19ee6b8b9ae02168dc74ef2ee61bd\">\n#top .av-special-heading.av-7xl2xt-54c19ee6b8b9ae02168dc74ef2ee61bd{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-7xl2xt-54c19ee6b8b9ae02168dc74ef2ee61bd .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-7xl2xt-54c19ee6b8b9ae02168dc74ef2ee61bd .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-7xl2xt-54c19ee6b8b9ae02168dc74ef2ee61bd av-special-heading-h3  avia-builder-el-22  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Conveying media<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6g8n4x-c9336059b4b60956c11d0a418f0e7801\">\n#top .av_textblock_section.av-6g8n4x-c9336059b4b60956c11d0a418f0e7801 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-6g8n4x-c9336059b4b60956c11d0a418f0e7801'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li>Mineral oils and synthetic oils<\/li>\n<li>Biodegradable oils and vegetable oils<\/li>\n<li>Emulsions<\/li>\n<li>Water-glycol mixtures<\/li>\n<li>Lubricants<\/li>\n<li>Diesel and heating oil<\/li>\n<li>Lacquers and paints<\/li>\n<\/ul>\n<\/div><\/section><\/p><\/div>\n<div  class='hr av-lzgwzue8-44fee981f155699d6a2ffb2398983efb hr-default  avia-builder-el-24  el_after_av_one_half  el_before_av_one_half'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-409msh-dd1f953e51621fa51fb2e1cdb0ef4946 av_one_half  avia-builder-el-25  el_after_av_hr  el_before_av_hr  first flex_column_div'     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3as2dt-6b8304e381de684d986876a1184bed4b\">\n#top .av-special-heading.av-3as2dt-6b8304e381de684d986876a1184bed4b{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-3as2dt-6b8304e381de684d986876a1184bed4b .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-3as2dt-6b8304e381de684d986876a1184bed4b .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-3as2dt-6b8304e381de684d986876a1184bed4b av-special-heading-h3  avia-builder-el-26  el_before_av_textblock  avia-builder-el-first'><h3 class='av-special-heading-tag'  itemprop=\"headline\"  >Customizable valve options<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mg51yap5-d20c6f738eb958a230d45862a55d223b\">\n#top .av_textblock_section.av-mg51yap5-d20c6f738eb958a230d45862a55d223b .avia_textblock{\nfont-size:18px;\ntext-align:left;\n}\n<\/style>\n<section  class='av_textblock_section av-mg51yap5-d20c6f738eb958a230d45862a55d223b'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><ul>\n<li><a href=\"https:\/\/linn-pumpen.de\/en\/product\/fu-you\/\" target=\"_blank\" rel=\"noopener\">Recirculation valve in the pump cover<\/a><\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-5217 aligncenter\" src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2024\/07\/FLMU1-2-3-Schnitt-300x200.png\" alt=\"\" width=\"300\" height=\"200\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2024\/07\/FLMU1-2-3-Schnitt-300x200.png 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2024\/07\/FLMU1-2-3-Schnitt.png 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>Handwheel:<\/strong> The DB series is also optionally available with a handwheel for direct adjustment of the opening pressure.<\/p>\n<\/div><\/section><\/p><\/div>\n<div  class='hr av-2umk9d-12fe929c0cc5cd33404d27a976d0b329 hr-default  avia-builder-el-28  el_after_av_one_half  el_before_av_section  avia-builder-el-last'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-97cvg1-d83f100017d2b66dfac2e7b80b960aee\">\n.avia-section.av-97cvg1-d83f100017d2b66dfac2e7b80b960aee{\nbackground-color:#0069b4;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-97cvg1-d83f100017d2b66dfac2e7b80b960aee alternate_color avia-section-large avia-no-border-styling  avia-builder-el-29  el_after_av_hr  el_before_av_section  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4145'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-700fnl-667eda7a6a65e21daca0974962418576\">\n#top .av_textblock_section.av-700fnl-667eda7a6a65e21daca0974962418576 .avia_textblock{\nfont-size:30px;\ncolor:#ffffff;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-700fnl-667eda7a6a65e21daca0974962418576'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p class=\"vc_custom_heading\"><strong>Do you still have questions or need support?<\/strong><\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5m861t-83254134adfbd4d75d679b148334907a\">\n#top .av_textblock_section.av-5m861t-83254134adfbd4d75d679b148334907a .avia_textblock{\nfont-size:16px;\ncolor:#ffffff;\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-5m861t-83254134adfbd4d75d679b148334907a'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p>Contact us and let us work together to find the best solution for your requirements.<\/p>\n<\/div><\/section>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-461ivl-4ff2acef6369653212c3dc336e537645\">\n#top .hr.hr-invisible.av-461ivl-4ff2acef6369653212c3dc336e537645{\nheight:10px;\n}\n<\/style>\n<div  class='hr av-461ivl-4ff2acef6369653212c3dc336e537645 hr-invisible  avia-builder-el-32  el_after_av_textblock  el_before_av_button'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='avia-button-wrap av-220on5-16e944e0aa57557524596ac79d409d3a-wrap avia-button-center  avia-builder-el-33  el_after_av_hr  avia-builder-el-last'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-220on5-16e944e0aa57557524596ac79d409d3a\">\n#top #wrap_all .avia-button.av-220on5-16e944e0aa57557524596ac79d409d3a{\nfont-size:20px;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-220on5-16e944e0aa57557524596ac79d409d3a:hover{\ncolor:white;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-220on5-16e944e0aa57557524596ac79d409d3a:hover .avia-svg-icon svg:first-child{\nfill:white;\nstroke:white;\n}\n<\/style>\n<a href='https:\/\/linn-pumpen.de\/en\/kontakt\/'  class='avia-button av-220on5-16e944e0aa57557524596ac79d409d3a av-link-btn avia-icon_select-no avia-size-large avia-position-center avia-color-light avia-font-color-theme-color-highlight'  title=\"Learn more\" aria-label=\"Learn more\"><span class='avia_iconbox_title' >Get in touch with us<\/span><span class='avia_button_background avia-button avia-color-theme-color-highlight' ><\/span><\/a><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av_section_4'  class='avia-section av-lz9jb0h9-e8f2e95147dbedc499b62554f268e590 alternate_color avia-section-default avia-shadow  avia-builder-el-34  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-4145'><div class='entry-content-wrapper clearfix'>\n<section  class='av_textblock_section av-21729-83b3e725b6b7d105df94aa43c7a2be32'   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h4 style=\"text-align: center;\">Further products<\/h4>\n<\/div><\/section>\n<div  class='hr av-4y8tsx-59bbac460be2069df252db70568ed3ce hr-short  avia-builder-el-36  el_after_av_textblock  el_before_av_portfolio  avia-builder-el-last  hr-center'><span class='hr-inner'><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  id=\"av-sc-portfolio-1\"  class='grid-sort-container isotope   no_margin-container with-title-container grid-total-even grid-col-4 grid-links-' data-portfolio-id='1'><div data-ajax-id='7504' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-7504 grid-entry-overview grid-loop-1 grid-parity-odd  elektro-zahnradpumpen_sort  av_one_fourth first default_av_fullwidth'><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/linn-pumpen.de\/en\/produkt\/g\/\" title='G series'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"169\" src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-300x169.webp\" class=\"wp-image-7461 avia-img-lazy-loading-7461 attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-1536x864.webp 1536w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-2048x1152.webp 2048w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-1500x844.webp 1500w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/G-FOM590-220-334min_TP-webp-1-705x397.webp 705w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: Baureihe G\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/linn-pumpen.de\/en\/produkt\/g\/' title='G series'>G series<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='7489' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-7489 grid-entry-overview grid-loop-2 grid-parity-even  elektro-zahnradpumpen_sort  av_one_fourth  default_av_fullwidth'><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/linn-pumpen.de\/en\/produkt\/i\/\" title='Series i'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"169\" src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-300x169.webp\" class=\"wp-image-7470 avia-img-lazy-loading-7470 attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-1536x864.webp 1536w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-2048x1152.webp 2048w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-1500x844.webp 1500w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/10\/FOM570-590_2.2kW-INVEOR_TP-webp-705x397.webp 705w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: Baureihe i\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/linn-pumpen.de\/en\/produkt\/i\/' title='Series i'>Series i<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='7437' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-7437 grid-entry-overview grid-loop-3 grid-parity-odd  elektro-zahnradpumpen_sort  av_one_fourth  default_av_fullwidth'><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/linn-pumpen.de\/en\/produkt\/flmu-219-servicepumpe\/\" title='FLMU 219'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"169\" src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-300x169.webp\" class=\"wp-image-8156 avia-img-lazy-loading-8156 attachment-medium size-medium wp-post-image\" alt=\"\" srcset=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-300x169.webp 300w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-1030x579.webp 1030w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-768x432.webp 768w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-18x10.webp 18w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200-705x397.webp 705w, https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FLMU219-3D-2025_tp-1200.webp 1200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><div class='grid-content'><div class='avia-arrow'><\/div><header class=\"entry-content-header\" aria-label=\"Portfolio: FLMU 219\"><h3 class='grid-entry-title entry-title'  itemprop=\"headline\" ><a href='https:\/\/linn-pumpen.de\/en\/produkt\/flmu-219-servicepumpe\/' title='FLMU 219'>FLMU 219<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><div data-ajax-id='6567' class='grid-entry flex_column isotope-item all_sort no_margin post-entry post-entry-6567 grid-entry-overview grid-loop-4 grid-parity-even  post-entry-last  elektro-zahnradpumpen_sort  av_one_fourth  default_av_fullwidth'><article class='main_color inner-entry'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><a href=\"https:\/\/linn-pumpen.de\/en\/produkt\/fam\/\" title='FAM series'  data-rel='grid-1' class='grid-image avia-hover-fx'> <img decoding=\"async\" loading=\"lazy\" width=\"300\" height=\"225\" src=\"https:\/\/linn-pumpen.de\/wp-content\/uploads\/2025\/11\/FAM219-250W_TP-1200-300x225.webp\" class=\"wp-image-8151 avia-img-lazy-loading-8151 attachment-medium size-medium wp-post-image\" 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