{"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":"kalvoventtiilit","status":"publish","type":"page","link":"https:\/\/www.filtnor.com\/fi\/tuotteet\/nesteenkasittely\/venttiilit\/kalvoventtiilit\/","title":{"rendered":"Kalvoventtiilit"},"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\">Kalvoventtiilit<\/h4><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">Kalvoventtiilit sopivat hyvin lietteen, sy\u00f6vytt\u00e4vien nesteiden, kemikaalien ja muiden vaativien prosessiaineiden k\u00e4sittelyyn, joissa vaaditaan luotettavaa eristyst\u00e4 ja hallittua virtausta. Joustava kalvo erottaa k\u00e4ytt\u00f6mekanismin prosessivirrasta, mik\u00e4 auttaa v\u00e4hent\u00e4m\u00e4\u00e4n venttiilin sis\u00e4isten osien kontaminaatiota, korroosiota ja kulumista.<\/p>\n<p>Kalvoventtiilien rakenteesta riippuen ne voivat tarjota joko suoran virtausreitin tai korotetun padon, joka parantaa sulku- ja kuristusohjausta. Erilaisia vuorausmateriaaleja, kuten kumia, uretaania, keraamia ja fluoropolymeerej\u00e4, voidaan valita lis\u00e4\u00e4m\u00e4\u00e4n kest\u00e4vyytt\u00e4 hankaavia tai kemiallisesti aggressiivisia aineita vastaan.<\/p>\n<p>Teollisuusk\u00e4ytt\u00f6\u00f6n tarkoitettuja kalvoventtiilej\u00e4 on saatavana useissa eri kokoonpanoissa, kuten pato-, suora- ja pneumaattisissa malleissa, erilaisilla runkomateriaaleilla, paineluokilla ja k\u00e4ytt\u00f6vaihtoehdoilla. T\u00e4m\u00e4 tekee niist\u00e4 monipuolisen ratkaisun kemianteollisuuteen, vedenk\u00e4sittelyyn, kaivosteollisuuteen, mineraalien k\u00e4sittelyyn ja muihin vaativiin teollisiin sovelluksiin.<\/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-kalvoventtiili<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">Paluukalvoventtiilimme on suunniteltu luotettavaan eristykseen ja virtauksen s\u00e4\u00e4t\u00f6\u00f6n vaativissa teollisissa sovelluksissa. Kohotettu paalutyyppinen rakenne mahdollistaa joustavan kalvon tiivistymisen venttiilirunkoa vasten pit\u00e4en samalla k\u00e4ytt\u00f6mekanismin eristettyn\u00e4 prosessiv\u00e4liaineesta.<\/p>\n<p>Venttiilirunkoja on saatavana valuraudasta tai alumiinista valmistettuina, ja ne voidaan toimittaa erilaisilla kulutusta ja korroosiota kest\u00e4vill\u00e4 vuorauksilla, kuten kumilla, uretaanilla, keraamisilla, Halarilla, PTFE:ll\u00e4 ja ECTFE:ll\u00e4, jotka sopivat hankaaville, sy\u00f6vytt\u00e4ville ja kemiallisesti aggressiivisille v\u00e4liaineille.<\/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\/fi\/ota-meihin-yhteytta\/\" title=\"L\u00c4HET\u00c4 KYSYMYS \u00bb\">L\u00c4HET\u00c4 KYSYMYS \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=\"Weir-kalvoventtiili teollisuusprosessien sovelluksiin\" title=\"Weir-kalvoventtiili\" 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\">Suora kalvoventtiili<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">Suorat kalvoventtiilimme k\u00e4ytt\u00e4v\u00e4t joustavaa kalvoa, jota virtausreitin yl\u00e4puolella oleva portti puristaa mekaanisesti prosessiv\u00e4liaineen sulkemiseksi tai s\u00e4\u00e4t\u00e4miseksi.<\/p>\n<p>Rakenne sopii hyvin lietett\u00e4, jauheita, nesteit\u00e4 ja rakeisia materiaaleja k\u00e4sitteleviin p\u00e4\u00e4lle\/pois- ja kuristussovelluksiin, erityisesti silloin, kun kalkkikertym\u00e4t, tukkeutumiset tai kiintoaineiden kertyminen voivat olla huolenaihe.<\/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\/fi\/ota-meihin-yhteytta\/\" title=\"L\u00c4HET\u00c4 KYSYMYS \u00bb\">L\u00c4HET\u00c4 KYSYMYS \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=\"Suora l\u00e4pivirtauskalvoventtiili liete- ja teollisuusprosessisovelluksiin\" title=\"Suora kalvoventtiili\" 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\">Pneumaattinen kalvoventtiili<\/h2><span class=\"title-separator separator-border theme-color-bg\"><\/span><\/div><!-- .title-wrap --><div class=\"section-description\">Pneumaattisissa kalvoventtiileiss\u00e4mme k\u00e4ytet\u00e4\u00e4n venttiilin rungon sis\u00e4ll\u00e4 olevaa kest\u00e4v\u00e4\u00e4 ja joustavaa kalvoa, jota k\u00e4ytet\u00e4\u00e4n ilmalla tai hydraulisella paineella tehokkaan sulkemisen ja virtauksen hallinnan takaamiseksi.<\/p>\n<p>Venttiilipesi\u00e4 ja -kansia on saatavana korkealaatuisesta valuraudasta tai alumiinista, ja ne voidaan toimittaa erilaisilla suojavuorauksilla, kuten kumilla, uretaanilla, keraamisella, Halarilla ja butyylill\u00e4, hankaaviin, sy\u00f6vytt\u00e4viin ja muihin vaativiin prosessisovelluksiin.<\/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\/fi\/ota-meihin-yhteytta\/\" title=\"L\u00c4HET\u00c4 KYSYMYS \u00bb\">L\u00c4HET\u00c4 KYSYMYS \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=\"Pneumaattinen kalvoventtiili teollisiin prosesseihin ja lietek\u00e4ytt\u00f6\u00f6n\" title=\"Pneumaattinen kalvoventtiili\" 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\">Etk\u00f6 l\u00f6yd\u00e4 etsim\u00e4\u00e4si?<\/h4><\/div><!-- .feature-box-title --><div class=\"feature-box-content\">Ota yhteytt\u00e4, niin autamme sinua l\u00f6yt\u00e4m\u00e4\u00e4n sen!<\/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\/fi\/ota-meihin-yhteytta\/\" title=\"Ota yhteytt\u00e4\">L\u00c4HET\u00c4 KYSYMYS \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":"KalvoventtiilitKalvoventtiilit sopivat hyvin lietteen, sy\u00f6vytt\u00e4vien nesteiden, kemikaalien ja muiden vaativien prosessiaineiden k\u00e4sittelyyn, joissa vaaditaan luotettavaa eristyst\u00e4 ja hallittua virtausta. Joustava kalvo erottaa k\u00e4ytt\u00f6mekanismin prosessivirrasta, mik\u00e4 auttaa v\u00e4hent\u00e4m\u00e4\u00e4n venttiilin sis\u00e4isten osien kontaminaatiota, korroosiota ja kulumista. Rakenteesta riippuen kalvoventtiilit voivat tarjota joko","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 v28.7) - 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. 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