{"id":6538,"date":"2026-08-26T21:09:23","date_gmt":"2026-08-26T19:09:23","guid":{"rendered":"https:\/\/www.filtnor.com\/?page_id=6538"},"modified":"2026-08-26T21:43:30","modified_gmt":"2026-08-26T19:43:30","slug":"diafragmaventiler","status":"publish","type":"page","link":"https:\/\/www.filtnor.com\/no\/produkter\/vaeskehandtering\/ventiler\/diafragmaventiler\/","title":{"rendered":"Membranventiler"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1787687007022 vc_column-gap-0px\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"section-title-wrapper shortcode-rand-2 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-2 .title-separator.separator-border { background-color: ; }.shortcode-rand-2 .section-title { text-transform: none; }&quot;\"><div class=\"title-wrap\"><h4 class=\"section-title\">Membranventiler<\/h4><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">Membranventiler er godt egnet for h\u00e5ndtering av slam, korrosive v\u00e6sker, kjemikalier og andre krevende prosessmedier der p\u00e5litelig isolasjon og kontrollert str\u00f8mning er n\u00f8dvendig. Den fleksible membranen skiller betjeningsmekanismen fra prosesstr\u00f8mmen, noe som bidrar til \u00e5 redusere forurensning, korrosjon og slitasje p\u00e5 interne ventilkomponenter.<\/p>\n<p>Avhengig av design kan membranventiler enten ha en rett gjennomstr\u00f8mningsbane eller en hevet overl\u00f8pskonfigurasjon for forbedret avstengnings- og strupekontroll. Ulike foringsmaterialer som gummi, uretan, keramikk og fluorpolymerer kan velges for \u00e5 \u00f8ke motstanden mot slipende eller kjemisk aggressive medier.<\/p>\n<p>Industrielle membranventiler er tilgjengelige i flere konfigurasjoner, inkludert overl\u00f8psventiler, rett gjennomg\u00e5ende ventiler og pneumatiske ventiler, med forskjellige husmaterialer, trykklasser og aktueringsalternativer. Dette gj\u00f8r dem til en allsidig l\u00f8sning for kjemisk prosessering, vannbehandling, gruvedrift, mineralforedling og andre krevende industrielle applikasjoner.<\/div><!-- .section-description --><\/div><!-- .section-title-wrapper --><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1709405342198\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"section-title-wrapper shortcode-rand-4 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-4 .title-separator.separator-border { background-color: ; }.shortcode-rand-4 .section-title { text-transform: none; }&quot;\"><div class=\"title-wrap\"><h2 class=\"section-title\">Weir-membranventil<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">V\u00e5re membranventiler med overl\u00f8psventil er konstruert for p\u00e5litelig isolering og str\u00f8mningskontroll i krevende industrielle applikasjoner. Den hevede overl\u00f8psventiltypen gj\u00f8r at den fleksible membranen tetter mot ventilhuset samtidig som betjeningsmekanismen holdes isolert fra prosessmediet.<\/p>\n<p>Ventilhus er tilgjengelige i st\u00f8pejern eller aluminium og kan leveres med forskjellige slitasje- og korrosjonsbestandige foringer, inkludert gummi, uretan, keramikk, Halar, PTFE og ECTFE, for \u00e5 passe til slipende, korrosive og kjemisk aggressive medier.<\/div><!-- .section-description --><\/div><!-- .section-title-wrapper --><div class=\"feature-box-wrapper feature-box-style-1 vc_custom_1787686790800 shortcode-rand-5 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-5.feature-box-wrapper {background: -moz-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: -webkit-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: linear-gradient(141deg,  0%,  51%,  75%);}.shortcode-rand-5 .feature-box-icon { font-size: 24px; }.shortcode-rand-5 .feature-box-icon { height: 48px; width: 48px; }.shortcode-rand-5 .feature-box-icon &gt; span { line-height: 2; }.shortcode-rand-5:hover .feature-box-icon { background: none; }&quot;\" ><div class=\"feature-box-btn\"><a class=\"btn default\" href=\"https:\/\/www.filtnor.com\/no\/kontakt-oss\/\" title=\"SEND FORESP\u00d8RSEL \u00bb\">SEND FORESP\u00d8RSEL \u00bb<\/a><\/div><!-- .feature-box-btn --><\/div><!-- .feature-box-wrapper --><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"456\" src=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-768x456.png\" class=\"vc_single_image-img attachment-medium\" alt=\"Membranventil for industrielle prosessapplikasjoner\" title=\"Weir-membranventil\" srcset=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-768x456.png 768w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-1170x694.png 1170w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-18x10.png 18w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-440x260.png 440w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-390x231.png 390w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_weir-001-220x130.png 220w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1709405274198\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_dashed vc_sep_border_width_1 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element\"   style=\"width: 100%;\"><span class=\"vc_sep_holder vc_sep_holder_l\"><span class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span class=\"vc_sep_line\"><\/span><\/span>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1710151320060\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"section-title-wrapper shortcode-rand-8 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-8 .title-separator.separator-border { background-color: ; }.shortcode-rand-8 .section-title { text-transform: none; }&quot;\"><div class=\"title-wrap\"><h2 class=\"section-title\">Rett gjennomg\u00e5ende membranventil<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">V\u00e5re rettgjennomg\u00e5ende membranventiler bruker en fleksibel membran som komprimeres mekanisk av en port plassert over str\u00f8mningsbanen for \u00e5 stenge av eller regulere prosessmediet.<\/p>\n<p>Designet er godt egnet for av\/p\u00e5- og strupingsapplikasjoner som involverer slam, pulver, v\u00e6sker og granulerte materialer, spesielt der oppbygging av kalk, tilstopping eller akkumulering av faste stoffer kan v\u00e6re et problem.<\/div><!-- .section-description --><\/div><!-- .section-title-wrapper --><div class=\"feature-box-wrapper feature-box-style-1 vc_custom_1787686790800 shortcode-rand-9 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-9.feature-box-wrapper {background: -moz-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: -webkit-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: linear-gradient(141deg,  0%,  51%,  75%);}.shortcode-rand-9 .feature-box-icon { font-size: 24px; }.shortcode-rand-9 .feature-box-icon { height: 48px; width: 48px; }.shortcode-rand-9 .feature-box-icon &gt; span { line-height: 2; }.shortcode-rand-9:hover .feature-box-icon { background: none; }&quot;\" ><div class=\"feature-box-btn\"><a class=\"btn default\" href=\"https:\/\/www.filtnor.com\/no\/kontakt-oss\/\" title=\"SEND FORESP\u00d8RSEL \u00bb\">SEND FORESP\u00d8RSEL \u00bb<\/a><\/div><!-- .feature-box-btn --><\/div><!-- .feature-box-wrapper --><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"456\" src=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-768x456.png\" class=\"vc_single_image-img attachment-medium\" alt=\"Rett gjennomg\u00e5ende membranventil for slam- og industrielle prosessapplikasjoner\" title=\"Rett gjennomg\u00e5ende membranventil\" srcset=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-768x456.png 768w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-1170x694.png 1170w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-18x10.png 18w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-440x260.png 440w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-390x231.png 390w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_straight-through-001-220x130.png 220w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1709405285494\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_separator wpb_content_element vc_separator_align_center vc_sep_dashed vc_sep_border_width_1 vc_sep_pos_align_center vc_separator_no_text wpb_content_element  wpb_content_element\"   style=\"width: 100%;\"><span class=\"vc_sep_holder vc_sep_holder_l\"><span class=\"vc_sep_line\"><\/span><\/span><span class=\"vc_sep_holder vc_sep_holder_r\"><span class=\"vc_sep_line\"><\/span><\/span>\n<\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1787687530384 vc_column-gap-0px\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"section-title-wrapper shortcode-rand-12 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-12 .title-separator.separator-border { background-color: ; }.shortcode-rand-12 .section-title { text-transform: none; }&quot;\"><div class=\"title-wrap\"><h2 class=\"section-title\">Pneumatisk membranventil<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">V\u00e5re pneumatiske membranventiler bruker en solid, fleksibel membran innesluttet i ventilhuset og aktivert av luft- eller hydraulisk trykk for \u00e5 gi effektiv avstengning og str\u00f8mningskontroll.<\/p>\n<p>Ventilhus og deksel er tilgjengelige i h\u00f8yverdig st\u00f8pejern eller aluminium og kan leveres med forskjellige beskyttende foringer, inkludert gummi, uretan, keramikk, Halar og butyl, for slipende, korrosive og andre krevende prosessapplikasjoner.<\/div><!-- .section-description --><\/div><!-- .section-title-wrapper --><div class=\"feature-box-wrapper feature-box-style-1 vc_custom_1787686790800 shortcode-rand-13 induzy-inline-css\" data-css=\"&quot;.shortcode-rand-13.feature-box-wrapper {background: -moz-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: -webkit-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: linear-gradient(141deg,  0%,  51%,  75%);}.shortcode-rand-13 .feature-box-icon { font-size: 24px; }.shortcode-rand-13 .feature-box-icon { height: 48px; width: 48px; }.shortcode-rand-13 .feature-box-icon &gt; span { line-height: 2; }.shortcode-rand-13:hover .feature-box-icon { background: none; }&quot;\" ><div class=\"feature-box-btn\"><a class=\"btn default\" href=\"https:\/\/www.filtnor.com\/no\/kontakt-oss\/\" title=\"SEND FORESP\u00d8RSEL \u00bb\">SEND FORESP\u00d8RSEL \u00bb<\/a><\/div><!-- .feature-box-btn --><\/div><!-- .feature-box-wrapper --><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-6 vc_col-md-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"456\" src=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-768x456.png\" class=\"vc_single_image-img attachment-medium\" alt=\"Pneumatisk membranventil for industrielle prosesser og slamapplikasjoner\" title=\"Pneumatisk membranventil\" srcset=\"https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-768x456.png 768w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-1170x694.png 1170w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-18x10.png 18w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-440x260.png 440w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-390x231.png 390w, https:\/\/www.filtnor.com\/wp-content\/uploads\/2026\/08\/products_flow_valves_diaphragm-valves_pneumatic-001-220x130.png 220w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div data-vc-full-width=\"true\" data-vc-full-width-init=\"false\" class=\"vc_row wpb_row vc_row-fluid additional-call-to-action vc_custom_1787687349414 vc_row-has-fill vc_column-gap-0px\"><div class=\"wpb_column vc_column_container vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-0px\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-9 vc_col-md-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"feature-box-wrapper feature-box-style-1 shortcode-rand-15 induzy-inline-css feature-list-1\" data-css=\"&quot;.shortcode-rand-15.feature-box-wrapper { color: #000000; }.shortcode-rand-15.feature-box-wrapper {background: -moz-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: -webkit-linear-gradient(141deg,  0%,  51%,  75%);\\r\\n\\t\\t\\t\\tbackground: linear-gradient(141deg,  0%,  51%,  75%);}.shortcode-rand-15 .feature-box-icon { font-size: 30px; }.shortcode-rand-15 .feature-box-icon { height: 60px; width: 60px; }.shortcode-rand-15 .feature-box-icon &gt; span { line-height: 2; }.shortcode-rand-15:hover .feature-box-icon { background: none; }&quot;\" ><div class=\"fbox-list\"><div class=\"media\"><div class=\"feature-box-icon mr-3 text-center rounded-circle none\"><span class=\"\"><\/span><\/div><!-- .feature-box-icon --><div class=\"media-body\"><div class=\"feature-box-title\"><h4 class=\"section-title\">Finner du ikke det du leter etter?<\/h4><\/div><!-- .feature-box-title --><div class=\"feature-box-content\">Kontakt oss s\u00e5 hjelper vi deg \u00e5 finne ut!<\/div><!-- .feature-box-content --><\/div><\/div><\/div><\/div><!-- .feature-box-wrapper --><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_col-lg-3 vc_col-md-12\"><div class=\"vc_column-inner vc_custom_1691588352947\"><div class=\"wpb_wrapper\"><div class=\"vc_btn3-container  additional-btn vc_btn3-right vc_custom_1724060933943 vc_do_btn\" ><a style=\"background-color:#06295e; color:#ffffff;\" class=\"vc_general vc_btn3 vc_btn3-size-md vc_btn3-shape-rounded vc_btn3-style-custom\" href=\"https:\/\/www.filtnor.com\/no\/kontakt-oss\/\" title=\"Kontakt oss\">SEND FORESP\u00d8RSEL \u00bb<\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row-full-width vc_clearfix\"><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"MembranventilerMembranventiler er godt egnet for h\u00e5ndtering av slam, korrosive v\u00e6sker, kjemikalier og andre krevende prosessmedier der p\u00e5litelig isolasjon og kontrollert str\u00f8mning er n\u00f8dvendig. Den fleksible membranen skiller driftsmekanismen fra prosesstr\u00f8mmen, noe som bidrar til \u00e5 redusere forurensning, korrosjon og slitasje p\u00e5 interne ventilkomponenter. Avhengig av design kan membranventiler tilby enten","protected":false},"author":1,"featured_media":0,"parent":4130,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"footnotes":""},"class_list":["post-6538","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Diaphragm Valves - Filtnor<\/title>\n<meta name=\"description\" content=\"Industrial diaphragm valves for slurry, corrosive media and chemicals. Explore weir, straight-through and pneumatic designs for reliable flow control.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.filtnor.com\/no\/produkter\/vaeskehandtering\/ventiler\/diafragmaventiler\/\" \/>\n<meta property=\"og:locale\" content=\"nb_NO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diaphragm Valves\" \/>\n<meta property=\"og:description\" content=\"Industrial diaphragm valves for slurry, corrosive media and chemicals. 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