{"id":26419,"date":"2025-05-12T14:15:13","date_gmt":"2025-05-12T06:15:13","guid":{"rendered":"http:\/\/www.liandafiltration.com\/?page_id=26419"},"modified":"2025-07-24T10:01:15","modified_gmt":"2025-07-24T02:01:15","slug":"vassoio-portavalvole-fisso","status":"publish","type":"page","link":"https:\/\/www.liandafiltration.com\/it\/prodotto\/interni-della-torre\/vassoio-portavalvole-fisso\/","title":{"rendered":"Vaschetta portavalvole fissa"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"26419\" class=\"elementor elementor-26419\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35b36b7f e-con-full e-flex e-con e-parent\" data-id=\"35b36b7f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3af92f6d elementor-widget elementor-widget-heading\" data-id=\"3af92f6d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Vaschetta portavalvole fissa<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-21b3ca30 e-flex e-con-boxed e-con e-parent\" data-id=\"21b3ca30\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c39de4a elementor-widget elementor-widget-heading\" data-id=\"5c39de4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Vaschetta portavalvole fissa<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d55c4b5 elementor-widget elementor-widget-text-editor\" data-id=\"3d55c4b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il vassoio per valvole fisse \u00e8 un'innovativa torre interna che fissa la piastra della valvola sul vassoio, chiamato anche vassoio per valvole fisse V-Grid. A differenza del tradizionale vassoio per valvole galleggianti, il vassoio per valvole fisse integra il coperchio della valvola e la gamba della valvola mediante stampaggio o saldatura, che non si incastra o cade facilmente, con una struttura semplice e un basso costo di produzione. Il design della piastra della valvola non intasabile \u00e8 particolarmente adatto a fluidi complessi con alta viscosit\u00e0, fibre o facili da incrostare, garantendo una separazione gas-liquido stabile e un'efficienza di trasferimento di massa per distillazione, assorbimento, estrazione e altri processi.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57afa94 elementor-widget elementor-widget-text-editor\" data-id=\"57afa94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le valvole solide sulla piastra della torre sono generalmente realizzate mediante stampaggio diretto, come le valvole solide di guida a linguetta, le valvole solide trapezoidali, ecc. Sebbene le strutture di queste valvole solide siano diverse, la loro funzione principale \u00e8 quella di impedire che il gas in risalita sotto la piastra della torre si precipiti direttamente in verticale verso il liquido che scorre sulla piastra della torre, ma di far passare il gas in risalita attraverso la valvola solida e poi disperdersi orizzontalmente lungo la superficie della piastra della torre nel liquido per aumentare il tempo di contatto gas-liquido. Pertanto, l'efficienza del piatto della torre \u00e8 simile a quella del piatto della torre a valvola flottante. Dato che la valvola solida teme la pressione e il passaggio, comporta disagi per l'installazione e la manutenzione della piastra di torre a valvola solida. La valvola solida trapezoidale pu\u00f2 risolvere questo problema, ma non ha una funzione di guida e la sua efficienza di trasferimento di massa \u00e8 bassa e deve essere migliorata con urgenza.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e9bbe87 e-flex e-con-boxed e-con e-parent\" data-id=\"1e9bbe87\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2568976b e-con-full e-flex e-con e-child\" data-id=\"2568976b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10b249d0 elementor-widget elementor-widget-image\" data-id=\"10b249d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/7-3.jpg\" class=\"attachment-large size-large wp-image-26791\" alt=\"Vaschetta portavalvole fissa\" srcset=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/7-3.jpg 800w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/7-3-300x300.jpg 300w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/7-3-150x150.jpg 150w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/7-3-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14ea5a3a e-con-full e-flex e-con e-child\" data-id=\"14ea5a3a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-562966d2 elementor-widget elementor-widget-image\" data-id=\"562966d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"488\" src=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/202403061618782878281.png\" class=\"attachment-large size-large wp-image-26792\" alt=\"Vaschetta portavalvole fissa\" srcset=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/202403061618782878281.png 800w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/202403061618782878281-300x183.png 300w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/202403061618782878281-768x468.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5a74ec78 e-flex e-con-boxed e-con e-parent\" data-id=\"5a74ec78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d0cd219 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6d0cd219\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42c47d78 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"42c47d78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tParametri tecnici\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73719bd2 elementor-widget elementor-widget-shortcode\" data-id=\"73719bd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"wptb-table-container wptb-table-26715\"><div class=\"wptb-table-container-matrix\" id=\"wptb-table-id-26715\" data-wptb-version=\"2.0.6\" data-wptb-pro-status=\"false\"><table class=\"wptb-preview-table wptb-element-main-table_setting-01bbe648-2a8c-4fc7-ab3d-9dfebf45113e\" style=\"border-spacing: 3px 3px; border-collapse: collapse !important; min-width: 285px; border: 1px solid black; \" data-border-spacing-columns=\"3\" data-border-spacing-rows=\"3\" data-reconstraction=\"1\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoiYWxsIiwiYm9yZGVyV2lkdGgiOjEsImJvcmRlclJhZGl1c2VzIjp7ImFsbCI6MCwicm93IjowLCJjb2x1bW4iOjB9fX0=\" data-wptb-responsive-directives=\"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\" data-wptb-cells-width-auto-count=\"2\" data-wptb-extra-styles=\"\" data-wptb-pro-pagination-top-row-header=\"false\" data-wptb-rows-per-page=\"10\" data-wptb-pro-search-top-row-header=\"false\" data-wptb-searchbar-position=\"left\" role=\"table\" data-table-columns=\"2\" data-wptb-table-alignment=\"center\" data-wptb-td-width-auto=\"120\" data-wptb-table-tds-sum-max-width=\"285\"><tbody data-global-font-size=\"15\"><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-597\" style=\"\"><div style=\"position: relative;\"><p><strong><span class=\"ql-cursor\">&#65279;<\/span>parametro<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"0\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-598\" style=\"\"><div style=\"position: relative;\"><p>Gamma personalizzabile<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-599\" style=\"\"><div style=\"position: relative;\"><p>Materiale<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"1\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-600\" style=\"\"><div style=\"position: relative;\"><p>Acciaio inox 304 \/ 316L; opzionale Inconel, Hastelloy<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-601\" style=\"\"><div style=\"position: relative;\"><p>Diametro del pannello<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"2\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-602\" style=\"\"><div style=\"position: relative;\"><p>\u03c6600-\u03c62400 mm; \u00e8 supportata la personalizzazione non standard.<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-603\" style=\"\"><div style=\"position: relative;\"><p>Rapporto di apertura<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"3\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-604\" style=\"\"><div style=\"position: relative;\"><p>10-25% (regolabile)<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-605\" style=\"\"><div style=\"position: relative;\"><p>Altezza della piastra della valvola<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"4\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-606\" style=\"\"><div style=\"position: relative;\"><p>2-5 mm<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"5\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-607\" style=\"\"><div style=\"position: relative;\"><p>Forma del cofano<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"5\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-608\" style=\"\"><div style=\"position: relative;\"><p>Trapezoidale \/ semiellittico \/ triangolare \/ trasversale<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"6\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-609\" style=\"\"><div style=\"position: relative;\"><p>Efficace tramite<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"6\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-610\" style=\"\"><div style=\"position: relative;\"><p>\u03c610-\u03c630 mm<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"7\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-611\" style=\"\"><div style=\"position: relative;\"><p>Efficienza del trasferimento di massa<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"7\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-612\" style=\"\"><div style=\"position: relative;\"><p>Equivalente a 0,8-1,0 volte il vassoio della valvola flottante<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"8\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-613\" style=\"\"><div style=\"position: relative;\"><p>Campo di caduta di pressione<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"8\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-614\" style=\"\"><div style=\"position: relative;\"><p>50-200 Pa (a seconda della velocit\u00e0 dell'aria e del carico)<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"9\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-615\" style=\"\"><div style=\"position: relative;\"><p>temperatura di esercizio<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"9\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-616\" style=\"\"><div style=\"position: relative;\"><p>Da -50\u00b0C a 350\u00b0C<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"\"><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"10\" data-x-index=\"0\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-617\" style=\"\"><div style=\"position: relative;\"><p>Metodo di installazione<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" colspan=\"1\" rowspan=\"1\" style=\"padding: 10px; border-width: 1px; border-color: #000000; border-style: solid; \" data-y-index=\"10\" data-x-index=\"1\" data-wptb-css-td-auto-width=\"false\" data-wptb-css-td-auto-height=\"false\" data-wptb-cell-vertical-alignment=\"center\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-618\" style=\"\"><div style=\"position: relative;\"><p>Bulloni della flangia \/ saldatura<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table><\/div><\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50c208f8 elementor-widget elementor-widget-text-editor\" data-id=\"50c208f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nota: i parametri sopra indicati possono essere ottimizzati e personalizzati in base alle condizioni di lavoro.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-46c52c78 e-flex e-con-boxed e-con e-parent\" data-id=\"46c52c78\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66827495 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"66827495\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tCaratteristiche e vantaggi del prodotto\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb1b99a elementor-widget elementor-widget-text-editor\" data-id=\"eb1b99a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Struttura compatta, anti-stuck<br \/>Il coperchio della valvola e le gambe della valvola sul vassoio solido della valvola sono integrati, senza parti flottanti, e non si bloccano a causa di vibrazioni o sostanze viscose.<\/p><p>Basso costo di produzione e facile lavorazione<br \/>Il processo di stampaggio o di taglio laser combinato con la saldatura viene utilizzato per lo stampaggio una tantum, riducendo i costi di stampo e di manodopera.<\/p><p>Piastra della valvola non bloccante<br \/>Non c'\u00e8 angolo morto sotto il coperchio della valvola e ci sono abbastanza canali intorno alla piastra della valvola per far fronte a condizioni di alta viscosit\u00e0 e solidi intrappolati.<\/p><p>Buona efficienza di trasferimento di massa<br \/>Il flusso d'aria di soffiaggio orizzontale coopera con l'angolo trapezoidale del coperchio della valvola per ridurre il trascinamento della nebbia, prolungare il tempo di contatto gas-liquido e l'efficienza complessiva del trasferimento di massa \u00e8 vicina a quella del vassoio della valvola galleggiante.<\/p><p>Ampia gamma di applicazioni<br \/>Pu\u00f2 essere utilizzato in una variet\u00e0 di processi a torre come la distillazione petrolchimica, l'assorbimento di gas, l'estrazione liquido-liquido e la separazione di materiali ad alta viscosit\u00e0.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a282c4b elementor-widget elementor-widget-text-editor\" data-id=\"a282c4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"\" data-start=\"0\" data-end=\"463\"><strong data-start=\"0\" data-end=\"48\">Vassoio portavalvole (vassoio portavalvole fisso) Struttura:<\/strong><br data-start=\"48\" data-end=\"51\" \/>I vassoi per valvole fisse offrono un design a basso costo che imita la forma delle valvole convenzionali stampando la valvola direttamente dal piano del vassoio. Non avendo parti in movimento, eliminano i problemi di usura e di incollamento comuni alle valvole flottanti. Sebbene il loro turndown operativo minimo sia un po' limitato rispetto ad altri vassoi per valvole, i vassoi per valvole fisse vantano un turndown massimo pi\u00f9 elevato e una maggiore produttivit\u00e0 rispetto ai vassoi a setaccio.<\/p><p class=\"\" data-start=\"465\" data-end=\"854\">Le dimensioni delle valvole possono essere adattate alle condizioni di processo all'interno della colonna, con altezze tipiche di 60 mm, 30 mm o 20 mm. Le dimensioni ridotte delle valvole riducono il trascinamento e aumentano l'efficienza del trasferimento di massa; al diminuire del rapporto tra l'area della fessura e l'area del foro della valvola, aumentano le perdite di carico del vassoio sia a secco che a umido e si riduce il pianto. Di conseguenza, le dimensioni ridotte delle valvole garantiscono una maggiore capacit\u00e0.<\/p><p class=\"\" data-start=\"856\" data-end=\"1285\">Un vantaggio fondamentale dei vassoi a valvola fissa \u00e8 la loro resistenza alle incrostazioni, che li rende ideali per le applicazioni che prevedono l'uso di fanghi, brodi di fermentazione o colonne di lavaggio in cui il carico di solidi pu\u00f2 causare intasamenti. Ogni valvola fissa \u00e8 formata da un corpo semiellittico stampato direttamente dal piano del vassoio, che sporge come un trapezio sulla superficie del vassoio. Questa geometria contribuisce a ridurre i gradienti di prevalenza del liquido sul vassoio e a minimizzare il rimescolamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37cff023 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"37cff023\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-20024de0 e-flex e-con-boxed e-con e-parent\" data-id=\"20024de0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-52f59870 e-con-full e-flex e-con e-child\" data-id=\"52f59870\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-742a27fe elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"742a27fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tIndustria di applicazione del prodotto\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b6c4638 elementor-widget elementor-widget-text-editor\" data-id=\"1b6c4638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Raffinazione del petrolio: separazione gas-liquido in cima alle torri di distillazione sotto vuoto e atmosferiche;<\/p><p>Sintesi chimica: torri di reazione ad alta viscosit\u00e0 come la polimerizzazione dello stirene e la sintesi del metanolo;<\/p><p>Desolforazione e denitrificazione ambientale: separazione delle gocce nelle torri di assorbimento dei gas di scarico;<\/p><p>Farmaceutica e biologia: distribuzione del liquido di riflusso nei serbatoi di fermentazione e distribuzione uniforme del gas nelle torri;<\/p><p>Estrazione liquido-liquido: distribuzione delle interfacce di fase e trasferimento di massa nelle torri di estrazione con solvente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b362b60 e-con-full e-flex e-con e-child\" data-id=\"b362b60\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e3fc28a elementor-widget elementor-widget-image\" data-id=\"5e3fc28a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"720\" height=\"480\" src=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u8f7b\u998f\u5206\u56de\u6536.jpg\" class=\"attachment-large size-large wp-image-26855\" alt=\"Scenari di applicazione\" srcset=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u8f7b\u998f\u5206\u56de\u6536.jpg 720w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u8f7b\u998f\u5206\u56de\u6536-300x200.jpg 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f3e3fcd e-flex e-con-boxed e-con e-parent\" data-id=\"3f3e3fcd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-242bd13a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"242bd13a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d92650c e-flex e-con-boxed e-con e-parent\" data-id=\"6d92650c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-14eb6068 e-con-full e-flex e-con e-child\" data-id=\"14eb6068\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1079f638 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"1079f638\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<h3 class=\"elementor-divider__text elementor-divider__element\">\n\t\t\t\tFAQ\t\t\t\t<\/h3>\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e06dfd7 elementor-widget elementor-widget-elementskit-accordion\" data-id=\"6e06dfd7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n        <div class=\"elementskit-accordion accoedion-primary\" id=\"accordion-69e0b832488e8\">\n\n            \n                <div class=\"elementskit-card active\">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-0-6e06dfd7\">\n                        <a href=\"#collapse-0fdb27069e0b832488e8\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-0fdb27069e0b832488e8\" aria-expanded=\"true\" aria-controls=\"Collapse-0fdb27069e0b832488e8\">\n                            \n                                <span class=\"number\"><\/span>\n\n                            \n                            <span class=\"ekit-accordion-title\">Quali sono i vantaggi dei vassoi per valvole fissi rispetto ai vassoi per valvole flottanti?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-0fdb27069e0b832488e8\" class=\"show collapse\" aria-labelledby=\"primaryHeading-0-6e06dfd7\" data-parent=\"#accordion-69e0b832488e8\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>Il vassoio fisso della valvola non ha parti mobili e non si blocca o cade, rendendolo pi\u00f9 adatto ai fluidi ad alta viscosit\u00e0 e ad alto contenuto solido; i costi di produzione e manutenzione sono inferiori.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card\">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-1-6e06dfd7\">\n                        <a href=\"#collapse-d4be90469e0b832488e8\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-d4be90469e0b832488e8\" aria-expanded=\"false\" aria-controls=\"Collapse-d4be90469e0b832488e8\">\n                            \n                                <span class=\"number\"><\/span>\n\n                            \n                            <span class=\"ekit-accordion-title\">\u00c8 complicato da installare e sostituire?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-d4be90469e0b832488e8\" class=\"collapse\" aria-labelledby=\"primaryHeading-1-6e06dfd7\" data-parent=\"#accordion-69e0b832488e8\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>Viene fissato con bulloni a flangia o saldatura, \u00e8 facile da smontare e pu\u00f2 essere sostituito in loco senza bisogno di grandi interventi di manutenzione.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card\">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-2-6e06dfd7\">\n                        <a href=\"#collapse-21d4d3169e0b832488e8\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-21d4d3169e0b832488e8\" aria-expanded=\"false\" aria-controls=\"Collapse-21d4d3169e0b832488e8\">\n                            \n                                <span class=\"number\"><\/span>\n\n                            \n                            <span class=\"ekit-accordion-title\">Come scegliere il giusto rapporto di apertura?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-21d4d3169e0b832488e8\" class=\"collapse\" aria-labelledby=\"primaryHeading-2-6e06dfd7\" data-parent=\"#accordion-69e0b832488e8\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>Determinato dalla velocit\u00e0 del gas e dal carico, un tasso di apertura generale di 15-20% pu\u00f2 tenere conto sia della caduta di pressione che dell'efficienza del trasferimento di massa. LiandaFiltration pu\u00f2 fornire una guida professionale alla scelta.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                \n                <div class=\"elementskit-card\">\n                    <div class=\"elementskit-card-header\" id=\"primaryHeading-3-6e06dfd7\">\n                        <a href=\"#collapse-fc9e66a69e0b832488e8\" class=\"ekit-accordion--toggler elementskit-btn-link collapsed\" data-ekit-toggle=\"collapse\" data-target=\"#Collapse-fc9e66a69e0b832488e8\" aria-expanded=\"false\" aria-controls=\"Collapse-fc9e66a69e0b832488e8\">\n                            \n                                <span class=\"number\"><\/span>\n\n                            \n                            <span class=\"ekit-accordion-title\">Il cassetto portavalvole fisso supporta misure non standard?<\/span>\n\n                            \n                                <div class=\"ekit_accordion_icon_group\">\n                                    <div class=\"ekit_accordion_normal_icon\">\n                                        <!-- Normal Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-down-arrow1\"><\/i>                                    <\/div>\n\n                                    <div class=\"ekit_accordion_active_icon\">\n                                        <!-- Active Icon -->\n\t\t\t\t\t\t\t\t\t\t<i class=\"icon icon-up-arrow\"><\/i>                                    <\/div>\n                                <\/div>\n\n                            \n                                                    <\/a>\n                    <\/div>\n\n                    <div id=\"Collapse-fc9e66a69e0b832488e8\" class=\"collapse\" aria-labelledby=\"primaryHeading-3-6e06dfd7\" data-parent=\"#accordion-69e0b832488e8\">\n\n                        <div class=\"elementskit-card-body ekit-accordion--content\">\n                            <p>S\u00ec. Le dimensioni e la forma del cofano possono essere personalizzate in base al diametro della torre, al layout e alla forma dell'interfaccia per ottenere un aggancio e un'installazione rapidi.<\/p>                        <\/div>\n\n                    <\/div>\n\n                <\/div><!-- .elementskit-card END -->\n\n                                                        <script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What are the advantages of fixed valve trays compared to floating valve trays?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>The fixed valve tray has no moving parts and will not get stuck or fall off, making it more suitable for media with high viscosity and high solid content; the manufacturing and maintenance costs are lower.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is it complicated to install and replace?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>It is fixed with flange bolts or welding, easy to disassemble and can be replaced on site without major maintenance.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I choose the right opening ratio?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>Determined by gas velocity and load, a general opening rate of 15\\u201320% can take into account both pressure drop and mass transfer efficiency. LiandaFiltration can provide professional selection guidance.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does the fixed valve tray support non-standard sizes?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>Yes. The size and bonnet shape can be customized according to the tower diameter, layout and interface form to achieve quick docking and installation.<\\\/p>\"\n            }\n        }\n    ]\n}<\/script>\n                                <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7bb8f553 e-con-full e-flex e-con e-child\" data-id=\"7bb8f553\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a3b8074 elementor-widget-divider--view-line_text elementor-widget-divider--element-align-center elementor-widget elementor-widget-divider\" data-id=\"4a3b8074\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t\t<span class=\"elementor-divider__text 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768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\n                <\/div>\n                \n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h3 class=\"elementskit-info-box-title\">\n\n                        filtri\n                        \n                    <\/h3>\n                                                        <\/div>\n\n                                <div class=\"elementskit-box-footer\">\n                    <div class=\"box-footer\">\n                        <div class=\"btn-wraper\">\n                                                            <a href=\"https:\/\/www.liandafiltration.com\/it\/prodotto\/filtro\/\" class=\"elementskit-btn whitespace--normal\">\n                                    \n                                    \n                                    Per saperne di pi\u00f9            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image-box-img-center\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u586b\u6599\u7f51\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1.jpg\" class=\"attachment-full size-full wp-image-28190\" alt=\"imballaggio strutturato\" srcset=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u586b\u6599\u7f51\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1.jpg 800w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u586b\u6599\u7f51\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-300x300.jpg 300w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u586b\u6599\u7f51\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-150x150.jpg 150w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u586b\u6599\u7f51\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\n                <\/div>\n                \n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h3 class=\"elementskit-info-box-title\">\n\n                        Imballaggio in rete metallica\n                        \n                    <\/h3>\n                                                        <\/div>\n\n                                <div class=\"elementskit-box-footer\">\n                    <div class=\"box-footer\">\n                        <div class=\"btn-wraper\">\n                                                            <a href=\"https:\/\/www.liandafiltration.com\/it\/prodotto\/rete-metallica-a-maglia\/\" class=\"elementskit-btn whitespace--normal\">\n                                    \n                                    \n                                    Per saperne di pi\u00f9                                 <\/a>\n                                                        <\/div>\n                    <\/div>\n                <\/div>\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55d35837 e-con-full e-flex e-con e-child\" data-id=\"55d35837\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c40d399 ekit-equal-height-disable elementor-widget elementor-widget-elementskit-image-box\" data-id=\"7c40d399\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"elementskit-image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"ekit-wid-con\" >\n            <div class=\"elementskit-info-image-box ekit-image-box text-center simple-card\" >\n\n                \n                <div class=\"elementskit-box-header image-box-img-center\">\n\n                    <img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u9664\u6cab\u5668\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1.jpg\" class=\"attachment-full size-full wp-image-28189\" alt=\"tampone demister a rete metallica\" srcset=\"https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u9664\u6cab\u5668\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1.jpg 800w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u9664\u6cab\u5668\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-300x300.jpg 300w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u9664\u6cab\u5668\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-150x150.jpg 150w, https:\/\/www.liandafiltration.com\/wp-content\/uploads\/2025\/05\/\u9664\u6cab\u5668\u9996\u9875\u7f51\u7ad9\u56fe800-800\u7684\u5c3a\u5bf8.1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\n                <\/div>\n                \n                <div class=\"elementskit-box-body ekit-image-box-body\">\n                    <div class=\"elementskit-box-content ekit-image-box-body-inner\">\n                                                <h3 class=\"elementskit-info-box-title\">\n\n                        tampone demister a rete metallica\n                        \n                    <\/h3>\n                                                        <\/div>\n\n                                <div class=\"elementskit-box-footer\">\n                    <div class=\"box-footer\">\n                        <div class=\"btn-wraper\">\n                                                            <a href=\"https:\/\/www.liandafiltration.com\/it\/prodotto\/eliminatore-di-nebbia-per-schermi-liquidi\/\" class=\"elementskit-btn whitespace--normal\">\n                                    \n                                    \n                                    Per saperne di pi\u00f9                                 <\/a>\n                                                        <\/div>\n                    <\/div>\n                <\/div>\n                            <\/div>\n            <\/div>\n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Fixed valve tray Fixed valve tray Fixed valve tray is an innovative tower internal that fixes the valve plate on the tray, also called V-Grid fixed valve tray. 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