{"id":2223,"date":"2024-07-26T14:46:53","date_gmt":"2024-07-26T12:46:53","guid":{"rendered":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/"},"modified":"2025-03-25T14:18:03","modified_gmt":"2025-03-25T13:18:03","slug":"spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float","status":"publish","type":"post","link":"https:\/\/taitecnologie.it\/en\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/","title":{"rendered":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2223\" class=\"elementor elementor-2223\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b719de elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b719de\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0713c50\" data-id=\"0713c50\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-046060b elementor-widget elementor-widget-heading\" data-id=\"046060b\" 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\">SFIATO IN GHISA SFEROIDALE GJS 500 PN 16 DOPPIO E SINGOLO GALLEGGIANTE<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-171bd42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"171bd42\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-fbefe9d\" data-id=\"fbefe9d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62d9bd1 elementor-widget elementor-widget-heading\" data-id=\"62d9bd1\" 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<h4 class=\"elementor-heading-title elementor-size-default\">ART. 117 - 110<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9efa5e0 elementor-widget elementor-widget-text-editor\" data-id=\"9efa5e0\" 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\tSfiato a doppio o singolo galleggiante realizzato in ghisa sferoidale GJS 500-7, PN16.\nLo sfiato viene definito a \u201ctriplice funzione\u201d(RIEMPIMENTO\n&#8211; SVUOTAMENTO &#8211; PASSAGGIO) in quanto, se installato correttamente su di una rete idrica, riesce ad evacuare grandi quantit\u00e0 di aria durante la fase di riempimento della rete stessa; permette inoltre l\u2019ingresso di grandi quantit\u00e0 d\u2019aria durante lo svuotamento della condotta, il che consente di contenere l\u2019effetto vuoto e consente di evacuare anche piccole quantit\u00e0 d\u2019aria.\nLo sfiato presenta un elevato rapporto tra il diametro dell\u2019orifizio di passaggio dell\u2019aria e il diametro nominale DN. I galleggianti sono rivestiti di elastomero atossico.\n\u00c8 fornito con attacchi flangiati e viteria inox AISI 304.\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-48792f6\" data-id=\"48792f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ababc6f elementor-widget elementor-widget-image\" data-id=\"ababc6f\" 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=\"327\" height=\"280\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\" class=\"attachment-large size-large wp-image-1869\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg 327w, https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG-300x257.jpg 300w\" sizes=\"(max-width: 327px) 100vw, 327px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-cd629a5 elementor-widget elementor-widget-heading\" data-id=\"cd629a5\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Campo di applicazione:<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41cade4 elementor-widget elementor-widget-text-editor\" data-id=\"41cade4\" 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<ul>\n \t<li>tubazioni convoglianti acqua fredda e calda fino a max. 70\u00b0C, possono essere utilizzati fluidi non aggressivi e acqua potabile, in accordo al D.M. 174 del 2004 (vedi report di prova scaricabile da www.taitecnologie.it).<\/li>\n<\/ul>\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-7820bfe elementor-widget elementor-widget-heading\" data-id=\"7820bfe\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Caratteristiche Tecniche<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e51735b elementor-widget elementor-widget-text-editor\" data-id=\"e51735b\" 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<ul>\n<li>Riferimento normativo del prodotto: norma UNI-EN 1074\/4.<\/li>\n<li>Massima pressione esercizio: PN 16<\/li>\n<li>Testate secondo norma UNI EN 12266-1<\/li>\n<li>Verniciatura epossidica RAL5005 spessore medio 250 \u03bc secondo norma UNI-EN 14901.<\/li>\n<li>Lo sfiato, per poter funzionare in maniera corretta, deve lavorare ad una pressione minima d\u2019impianto di 0,2 Mpa (2 bar).<\/li>\n<li>Flangia forata secondo EN 1092<\/li>\n<li>Tappo di spurgo in ottone<\/li>\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-53ea6b9 elementor-widget elementor-widget-image\" data-id=\"53ea6b9\" 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=\"283\" height=\"253\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-TAB.jpg\" class=\"attachment-large size-large wp-image-1870\" alt=\"\" \/>\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 class=\"elementor-element elementor-element-a212bc2 elementor-widget elementor-widget-image\" data-id=\"a212bc2\" 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=\"608\" height=\"141\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-TAB-2.jpg\" class=\"attachment-large size-large wp-image-1871\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-TAB-2.jpg 608w, https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-TAB-2-300x70.jpg 300w\" sizes=\"(max-width: 608px) 100vw, 608px\" \/>\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 class=\"elementor-element elementor-element-91d076c elementor-align-center elementor-widget elementor-widget-button\" data-id=\"91d076c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/117-110_scheda-tecnica-ped-rev-1-7_24.pdf\" id=\" \">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-file-pdf\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Scarica la Scheda Tecnica<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3867361\" data-id=\"3867361\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d52ecef elementor-widget elementor-widget-image\" data-id=\"d52ecef\" 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 loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"200\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/TAI-BIG.jpg\" class=\"attachment-full size-full wp-image-1619\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/TAI-BIG.jpg 350w, https:\/\/taitecnologie.it\/wp-content\/uploads\/TAI-BIG-300x171.jpg 300w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/>\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 class=\"elementor-element elementor-element-ea01bc1 elementor-widget elementor-widget-global elementor-global-1968 elementor-widget-text-editor\" data-id=\"ea01bc1\" 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><strong>T.A.I. Tecnologie antincendio e idrauliche s.r.l. unipersonale<\/strong><\/p><p>Via Monte Fenera, 72\/A<br \/>13018 Valduggia (VC) &#8211; Italia<br \/>Tel. 0163.48257<br \/>Fax. 0163.438442<br \/>E-mail <a class=\"link-white\" href=\"mailto:info@taitecnologie.it\">info@taitecnologie.it<\/a><\/p><p><strong>International Sales Office<\/strong><br \/>Tel: <a class=\"link-white\" href=\"callto:+390237920277\">(+39) 0237920277<\/a><br \/>Email: <a class=\"link-white\" href=\"mailto:sales@taitecnologie.it\">sales@taitecnologie.it<\/a><br \/>P.IVA 01922820020<\/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-8252d0e elementor-search-form--skin-minimal elementor-widget elementor-widget-search-form\" data-id=\"8252d0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;minimal&quot;}\" data-widget_type=\"search-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search role=\"search\">\n\t\t\t<form class=\"elementor-search-form\" action=\"https:\/\/taitecnologie.it\/en\/\" method=\"get\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__container\">\n\t\t\t\t\t<label class=\"elementor-screen-only\" for=\"elementor-search-form-8252d0e\">Search<\/label>\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-search\"><\/i>\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Search<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t<input id=\"elementor-search-form-8252d0e\" placeholder=\"Cerca...\" class=\"elementor-search-form__input\" type=\"search\" name=\"s\" value=\"\">\n\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/form>\n\t\t<\/search>\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-a147e80 elementor-widget elementor-widget-sitemap\" data-id=\"a147e80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"sitemap.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-sitemap-wrap\"><div class=\"elementor-sitemap-section\"><p class=\"elementor-sitemap-title elementor-sitemap-category-title\">Categorie<\/p><ul class=\"elementor-sitemap-list elementor-sitemap-category-list\">\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-49\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/water-line-en\/\">Water Line<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-60\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/malleable-cast-iron-fittings\/\">Malleable Cast Iron Fittings<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-50\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/industrial-valves\/\">Industrial Valves<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-55\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/galvanised-barrels\/\">Galvanised Barrels<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-52\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/fittings-en\/\">Fittings<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-53\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/black-ankle-boots\/\">Black ankle boots<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-51\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/anti-vibration-elastic-joints\/\">Anti-vibration elastic joints<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-54\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/all-thread-nipples\/\">All-Thread Nipples<\/a>\n<\/li>\n\t<li class=\"elementor-sitemap-item elementor-sitemap-item-category cat-item cat-item-65\"><a href=\"https:\/\/taitecnologie.it\/en\/category\/accessories-water-systems\/\">Accessories Water Systems<\/a>\n<\/li>\n<\/ul><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3d0cba elementor-align-center elementor-widget elementor-widget-button\" data-id=\"f3d0cba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/taitecnologie.it\/dove-siamo\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CONTATTACI<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\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-d2ea9b0 elementor-widget elementor-widget-image\" data-id=\"d2ea9b0\" 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 loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"78\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/bocciolone.gif\" class=\"attachment-large size-large wp-image-1332\" alt=\"\" \/>\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 class=\"elementor-element elementor-element-165c626 elementor-widget elementor-widget-text-editor\" data-id=\"165c626\" 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>Per materiale antincendio consultate il <strong>Catalogo antincendio di Bocciolone Antincendio spa<\/strong> azienda partner<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Double or single float vent made of spheroidal cast iron GJS 500-7, PN16. The vent is defined as having a &#8216;triple function&#8217; (FILLING &#8211; EMPTYING &#8211; PASSING) because, if installed correctly on water mains, it can evacuate large quantities of air during the filling phase of the mains; it also allows large quantities of air to enter during the emptying phase of the pipeline, which allows the vacuum effect to be contained and enables even small quantities of air to be evacuated. The vent has a high ratio between the diameter of the air passage orifice and the nominal diameter DN. The floats are coated with non-toxic elastomer. It is supplied with flanged connections and AISI 304 stainless steel screws.<\/p>\n","protected":false},"author":2,"featured_media":2224,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,49],"tags":[66],"class_list":["post-2223","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrial-valves","category-water-line-en","tag-inglese"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I\" \/>\n<meta property=\"og:description\" content=\"Double or single float vent made of spheroidal cast iron GJS 500-7, PN16. The vent is defined as having a &#039;triple function&#039; (FILLING - EMPTYING - PASSING) because, if installed correctly on water mains, it can evacuate large quantities of air during the filling phase of the mains; it also allows large quantities of air to enter during the emptying phase of the pipeline, which allows the vacuum effect to be contained and enables even small quantities of air to be evacuated. The vent has a high ratio between the diameter of the air passage orifice and the nominal diameter DN. The floats are coated with non-toxic elastomer. It is supplied with flanged connections and AISI 304 stainless steel screws.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/\" \/>\n<meta property=\"og:site_name\" content=\"T.A.I\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-26T12:46:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-25T13:18:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"327\" \/>\n\t<meta property=\"og:image:height\" content=\"280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin-taitecnologie\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin-taitecnologie\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/\"},\"author\":{\"name\":\"admin-taitecnologie\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#\\\/schema\\\/person\\\/db7348c978c2e60afdd86510a6c41de4\"},\"headline\":\"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT\",\"datePublished\":\"2024-07-26T12:46:53+00:00\",\"dateModified\":\"2025-03-25T13:18:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/\"},\"wordCount\":275,\"publisher\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\",\"keywords\":[\"Inglese\"],\"articleSection\":[\"Industrial Valves\",\"Water Line\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/\",\"url\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/\",\"name\":\"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\",\"datePublished\":\"2024-07-26T12:46:53+00:00\",\"dateModified\":\"2025-03-25T13:18:03+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#primaryimage\",\"url\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\",\"contentUrl\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg\",\"width\":327,\"height\":280,\"caption\":\"Screenshot\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/taitecnologie.it\\\/en\\\/t-a-i-fire-protection-and-hydraulic-technology-industrial-valves-and-fittings\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#website\",\"url\":\"https:\\\/\\\/taitecnologie.it\\\/\",\"name\":\"T.A.I Tecnologie\",\"description\":\"Tecnologie antincendio e idrauliche s.r.l.\",\"publisher\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/taitecnologie.it\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#organization\",\"name\":\"TAI Tecnologie\",\"url\":\"https:\\\/\\\/taitecnologie.it\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/logo_home.jpg\",\"contentUrl\":\"https:\\\/\\\/taitecnologie.it\\\/wp-content\\\/uploads\\\/logo_home.jpg\",\"width\":206,\"height\":104,\"caption\":\"TAI Tecnologie\"},\"image\":{\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/taitecnologie.it\\\/#\\\/schema\\\/person\\\/db7348c978c2e60afdd86510a6c41de4\",\"name\":\"admin-taitecnologie\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/","og_locale":"en_US","og_type":"article","og_title":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I","og_description":"Double or single float vent made of spheroidal cast iron GJS 500-7, PN16. The vent is defined as having a 'triple function' (FILLING - EMPTYING - PASSING) because, if installed correctly on water mains, it can evacuate large quantities of air during the filling phase of the mains; it also allows large quantities of air to enter during the emptying phase of the pipeline, which allows the vacuum effect to be contained and enables even small quantities of air to be evacuated. The vent has a high ratio between the diameter of the air passage orifice and the nominal diameter DN. The floats are coated with non-toxic elastomer. It is supplied with flanged connections and AISI 304 stainless steel screws.","og_url":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/","og_site_name":"T.A.I","article_published_time":"2024-07-26T12:46:53+00:00","article_modified_time":"2025-03-25T13:18:03+00:00","og_image":[{"width":327,"height":280,"url":"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg","type":"image\/jpeg"}],"author":"admin-taitecnologie","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin-taitecnologie","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#article","isPartOf":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/"},"author":{"name":"admin-taitecnologie","@id":"https:\/\/taitecnologie.it\/#\/schema\/person\/db7348c978c2e60afdd86510a6c41de4"},"headline":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT","datePublished":"2024-07-26T12:46:53+00:00","dateModified":"2025-03-25T13:18:03+00:00","mainEntityOfPage":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/"},"wordCount":275,"publisher":{"@id":"https:\/\/taitecnologie.it\/#organization"},"image":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#primaryimage"},"thumbnailUrl":"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg","keywords":["Inglese"],"articleSection":["Industrial Valves","Water Line"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/","url":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/","name":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT - T.A.I","isPartOf":{"@id":"https:\/\/taitecnologie.it\/#website"},"primaryImageOfPage":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#primaryimage"},"image":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#primaryimage"},"thumbnailUrl":"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg","datePublished":"2024-07-26T12:46:53+00:00","dateModified":"2025-03-25T13:18:03+00:00","breadcrumb":{"@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#primaryimage","url":"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg","contentUrl":"https:\/\/taitecnologie.it\/wp-content\/uploads\/SFIATO-IN-GHISA-SFEROIDALE-GJS-500-PN-16-DOPPIO-E-SINGOLO-GALLEGGIANTE-IMG.jpg","width":327,"height":280,"caption":"Screenshot"},{"@type":"BreadcrumbList","@id":"https:\/\/taitecnologie.it\/spheroidal-cast-iron-vent-gjs-500-pn-16-double-and-single-float\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/taitecnologie.it\/en\/t-a-i-fire-protection-and-hydraulic-technology-industrial-valves-and-fittings\/"},{"@type":"ListItem","position":2,"name":"SPHEROIDAL CAST IRON VENT GJS 500 PN 16 DOUBLE AND SINGLE FLOAT"}]},{"@type":"WebSite","@id":"https:\/\/taitecnologie.it\/#website","url":"https:\/\/taitecnologie.it\/","name":"T.A.I Tecnologie","description":"Tecnologie antincendio e idrauliche s.r.l.","publisher":{"@id":"https:\/\/taitecnologie.it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/taitecnologie.it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/taitecnologie.it\/#organization","name":"TAI Tecnologie","url":"https:\/\/taitecnologie.it\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/taitecnologie.it\/#\/schema\/logo\/image\/","url":"https:\/\/taitecnologie.it\/wp-content\/uploads\/logo_home.jpg","contentUrl":"https:\/\/taitecnologie.it\/wp-content\/uploads\/logo_home.jpg","width":206,"height":104,"caption":"TAI Tecnologie"},"image":{"@id":"https:\/\/taitecnologie.it\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/taitecnologie.it\/#\/schema\/person\/db7348c978c2e60afdd86510a6c41de4","name":"admin-taitecnologie"}]}},"_links":{"self":[{"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/posts\/2223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/comments?post=2223"}],"version-history":[{"count":1,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/posts\/2223\/revisions"}],"predecessor-version":[{"id":2312,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/posts\/2223\/revisions\/2312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/media\/2224"}],"wp:attachment":[{"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/media?parent=2223"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/categories?post=2223"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitecnologie.it\/en\/wp-json\/wp\/v2\/tags?post=2223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}