{"id":2227,"date":"2024-07-26T14:39:40","date_gmt":"2024-07-26T12:39:40","guid":{"rendered":"https:\/\/taitecnologie.it\/grey-cast-iron-check-valve-gjl-250-pn-16-with-spheroidal-cast-iron-double-wing-gjs-400\/"},"modified":"2025-03-25T14:18:03","modified_gmt":"2025-03-25T13:18:03","slug":"grey-cast-iron-check-valve-gjl-250-pn-16-with-spheroidal-cast-iron-double-wing-gjs-400","status":"publish","type":"post","link":"https:\/\/taitecnologie.it\/en\/grey-cast-iron-check-valve-gjl-250-pn-16-with-spheroidal-cast-iron-double-wing-gjs-400\/","title":{"rendered":"GREY CAST IRON CHECK VALVE GJL 250 PN 16 WITH SPHEROIDAL CAST IRON DOUBLE WING GJS 400"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2227\" class=\"elementor elementor-2227\" 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\">VALVOLA DI RITEGNO IN GHISA GRIGIA GJL 250 PN 16 CON DOPPIO BATTENTE IN GHISA SFEROIDALE GJS 400<\/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. 108<\/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\tValvola di ritegno a doppio battente in ghisa grigia GJL 250, PN16, con albero e molle in acciaio inox. Il doppio battente, \u00e8 realizzato in ghisa sferoidale GJS 500, ed \u00e8 interamente nichelato. Guarnizione di tenuta su sede valvola realizzata in EPDM.\nGli ingombri sono realizzati secondo norma EN 558 &#8211; 1 serie S16.\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=\"364\" height=\"369\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400.jpg\" class=\"attachment-large size-large wp-image-1857\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400.jpg 364w, https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-296x300.jpg 296w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/>\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 calda max. 90\u00b0C, e fredda a max. -10\u00b0C: in questo caso \u00e8 necessario aggiungere del liquido antigelo compatibile con i materiali di cui la valvola \u00e8 costituita per garantirne il corretto funzionamento; possono essere utilizzati altri 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 generale del prodotto: UNI EN 1074-1 e UNI EN 1074-3<\/li>\n<li>Conforme norma UNI EN 11443 &#8211; UNI 10779 per le reti antincendio<\/li>\n<li>Massima pressione esercizio: PN 16<\/li>\n<li>Verniciatura: RAL5005 epossidica spessore medio 250 \u03bc <\/li>\n<li>Testate secondo norma UNI EN 12266-1<\/li>\n<li>Scartamento secondo norma EN 558 &#8211; 1 serie S16.<\/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-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=\"384\" height=\"288\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-1.jpg\" class=\"attachment-large size-large wp-image-1858\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-1.jpg 384w, https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-1-300x225.jpg 300w\" sizes=\"(max-width: 384px) 100vw, 384px\" \/>\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=\"316\" height=\"195\" src=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-2.jpg\" class=\"attachment-large size-large wp-image-1859\" alt=\"\" srcset=\"https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-2.jpg 316w, https:\/\/taitecnologie.it\/wp-content\/uploads\/VALVOLA-DI-RITEGNO-IN-GHISA-GRIGIA-GJL-250-PN-16-CON-DOPPIO-BATTENTE-IN-GHISA-SFEROIDALE-GJS-400-TAB-2-300x185.jpg 300w\" sizes=\"(max-width: 316px) 100vw, 316px\" \/>\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\/108_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-fa211d2 elementor-widget elementor-widget-global elementor-global-1968 elementor-widget-text-editor\" data-id=\"fa211d2\" 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 leaf check valve made of grey cast iron GJL 250, PN16, with stainless steel shaft and springs. The double leaf is made of spheroidal cast iron GJS 500 and is fully nickel-plated. Seal on valve seat made of EPDM. The overall dimensions are by EN 558 &#8211; 1 series S16.    <\/p>\n","protected":false},"author":2,"featured_media":2228,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,49],"tags":[66],"class_list":["post-2227","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 v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GREY CAST IRON CHECK VALVE GJL 250 PN 16 WITH SPHEROIDAL CAST IRON DOUBLE WING GJS 400 - 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\/grey-cast-iron-check-valve-gjl-250-pn-16-with-spheroidal-cast-iron-double-wing-gjs-400\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GREY CAST IRON CHECK VALVE GJL 250 PN 16 WITH SPHEROIDAL CAST IRON DOUBLE WING GJS 400 - T.A.I\" \/>\n<meta property=\"og:description\" content=\"Double leaf check valve made of grey cast iron GJL 250, PN16, with stainless steel shaft and springs. 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