” content_phone=”<\/p>\n
Brass valves and fittings<\/span><\/h1>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” text_line_height=”3em” max_width=”100%” custom_margin=”14px||||false|false” custom_margin_tablet=”26px||||false|false” custom_margin_phone=”59px||||false|false” custom_margin_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n
Brass valves and fittings<\/span><\/h1>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”||-20px||false|false” custom_padding=”23px|||||” collapsed=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”1800px” custom_padding=”||0px|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”0px||||false|false” global_colors_info=”{}”]<\/p>\n
Brass: Standards, safety, and solutions for drinking water networks<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”-20px||||false|false” global_colors_info=”{}”]<\/p>\n
Brass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N).<\/span><\/p>\nLow-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict sanitary requirements, including the lead migration limit set at 5 \u00b5g\/L by 2036.
<\/span><\/p>\nHylands recommends lead-free brass (such as CW511L and CW510L) and DZR brass (such as CW602N or CW625N-DW) to prevent corrosion and maintain water quality. These materials ensure increased durability and reduce maintenance costs.
<\/span><\/p>\nThreading, whether metric (Petit Bossage and Grand Bossage) or imperial (Gas Thread), follows precise standards to ensure tightness and compatibility of installations.
<\/span><\/p>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=”on|tablet” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ background_enable_image=”off” background_size=”custom” background_image_width=”52%” width=”35%” width_tablet=”84%” width_phone=”100%” width_last_edited=”on|phone” max_width=”530px” custom_margin=”20px||20px||false|false” custom_margin_tablet=”20px||20px||false|false” custom_margin_phone=”|0px||0px|false|false” custom_margin_last_edited=”on|desktop” custom_padding=”0px||17px||false|false” custom_padding_tablet=”0px||17px||false|false” custom_padding_phone=”0px||0px||false|false” link_option_url=”https:\/\/hylands.fr\/vannes-robinets-accessoires\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_image=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/robinet-laiton4.png” background_size=”contain” custom_padding=”106px||||false|false” link_option_url=”https:\/\/hylands.fr\/en\/valves-and-accessories\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n” content_phone=”<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” background_enable_image=”off” custom_padding=”345px||||false|false” custom_padding_tablet=”345px||||false|false” custom_padding_phone=”243px||||false|false” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”25%” width_tablet=”100%” width_phone=”100%” width_last_edited=”on|phone” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/compression-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n” content_phone=”<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/threaded-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n” content_phone=”<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” global_colors_info=”{}”]<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” background_color=”rgba(255,192,101,0.24)” width=”35%” width_tablet=”78%” width_phone=”80%” width_last_edited=”on|phone” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”0px||||false|false” global_colors_info=”{}”]<\/p>\n
Standards and compliance<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”-10px||||false|false” global_colors_info=”{}”]<\/p>\n
Valve : Design, performance, and testing according to EN 13828<\/b><\/span><\/p>\nCompression fitting: Design, performance, and testing according
to EN 1254-3<\/b><\/span><\/p>\nBrass CW617N<\/b>, CW625N <\/b>according to EN 12165<\/b><\/span><\/p>\nSealing gasket EN 681-1<\/b><\/span><\/p>\nManufacturers are ISO 9001 <\/b>and ISO 14001<\/b>certified<\/span><\/p>\nWRAS <\/b>or ACS <\/b>certification<\/span><\/p>\n![\"\"](\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\")
<\/b><\/span><\/p>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”2560px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ custom_padding=”20px|||7px|false|false” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” custom_margin=”20px||90px|0px|false|false” global_colors_info=”{}”]<\/p>\n
IDENTIFICATION<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_image src=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/identification-EN.png” title_text=”identification-EN” align=”center” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” max_height=”507px” custom_margin=”-65px||20px||false|false” custom_margin_tablet=”-65px||20px||false|false” custom_margin_phone=”-65px||20px||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0px||||false|false” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-3296","page","type-page","status-publish","hentry"],"yoast_head":"\n
Brass valves and fittings - Hylands<\/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:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brass valves and fittings - Hylands\" \/>\n<meta property=\"og:description\" content=\"Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\" \/>\n<meta property=\"og:site_name\" content=\"Hylands\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-09T09:56:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\" \/>\n\t<meta property=\"og:image:width\" content=\"602\" \/>\n\t<meta property=\"og:image:height\" content=\"378\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\",\"url\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\",\"name\":\"Brass valves and fittings - Hylands\",\"isPartOf\":{\"@id\":\"https:\/\/hylands.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\",\"datePublished\":\"2025-02-11T10:29:31+00:00\",\"dateModified\":\"2026-02-09T09:56:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\",\"url\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\",\"contentUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/hylands.fr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Brass valves and fittings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hylands.fr\/#website\",\"url\":\"https:\/\/hylands.fr\/\",\"name\":\"Hylands\",\"description\":\"Vannes et Raccords\",\"publisher\":{\"@id\":\"https:\/\/hylands.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hylands.fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/hylands.fr\/#organization\",\"name\":\"Hylands\",\"url\":\"https:\/\/hylands.fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hylands.fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2025\/02\/cropped-flaticon-hy-1.png\",\"contentUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2025\/02\/cropped-flaticon-hy-1.png\",\"width\":512,\"height\":512,\"caption\":\"Hylands\"},\"image\":{\"@id\":\"https:\/\/hylands.fr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/hylands-water\/?viewAsMember=true\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Brass valves and fittings - Hylands","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:\/\/hylands.fr\/en\/brass-valves-and-fittings\/","og_locale":"en_US","og_type":"article","og_title":"Brass valves and fittings - Hylands","og_description":"Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). 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[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”||-20px||false|false” custom_padding=”23px|||||” collapsed=”off” global_colors_info=”{}”][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” max_width=”1800px” custom_padding=”||0px|||” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”0px||||false|false” global_colors_info=”{}”]<\/p>\n
Brass: Standards, safety, and solutions for drinking water networks<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”-20px||||false|false” global_colors_info=”{}”]<\/p>\n
Brass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N).<\/span><\/p>\nLow-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict sanitary requirements, including the lead migration limit set at 5 \u00b5g\/L by 2036.
<\/span><\/p>\nHylands recommends lead-free brass (such as CW511L and CW510L) and DZR brass (such as CW602N or CW625N-DW) to prevent corrosion and maintain water quality. These materials ensure increased durability and reduce maintenance costs.
<\/span><\/p>\nThreading, whether metric (Petit Bossage and Grand Bossage) or imperial (Gas Thread), follows precise standards to ensure tightness and compatibility of installations.
<\/span><\/p>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=”on|tablet” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ background_enable_image=”off” background_size=”custom” background_image_width=”52%” width=”35%” width_tablet=”84%” width_phone=”100%” width_last_edited=”on|phone” max_width=”530px” custom_margin=”20px||20px||false|false” custom_margin_tablet=”20px||20px||false|false” custom_margin_phone=”|0px||0px|false|false” custom_margin_last_edited=”on|desktop” custom_padding=”0px||17px||false|false” custom_padding_tablet=”0px||17px||false|false” custom_padding_phone=”0px||0px||false|false” link_option_url=”https:\/\/hylands.fr\/vannes-robinets-accessoires\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_image=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/robinet-laiton4.png” background_size=”contain” custom_padding=”106px||||false|false” link_option_url=”https:\/\/hylands.fr\/en\/valves-and-accessories\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n” content_phone=”<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” background_enable_image=”off” custom_padding=”345px||||false|false” custom_padding_tablet=”345px||||false|false” custom_padding_phone=”243px||||false|false” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n
Valves and accessories<\/span><\/strong><\/h3>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”25%” width_tablet=”100%” width_phone=”100%” width_last_edited=”on|phone” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/compression-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n” content_phone=”<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n
Compression fittings<\/strong><\/span><\/h4>\n[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/threaded-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n” content_phone=”<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” global_colors_info=”{}”]<\/p>\n
Threaded fittings<\/strong><\/span><\/h4>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” background_color=”rgba(255,192,101,0.24)” width=”35%” width_tablet=”78%” width_phone=”80%” width_last_edited=”on|phone” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”0px||||false|false” global_colors_info=”{}”]<\/p>\n
Standards and compliance<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”-10px||||false|false” global_colors_info=”{}”]<\/p>\n
Valve : Design, performance, and testing according to EN 13828<\/b><\/span><\/p>\nCompression fitting: Design, performance, and testing according
to EN 1254-3<\/b><\/span><\/p>\nBrass CW617N<\/b>, CW625N <\/b>according to EN 12165<\/b><\/span><\/p>\nSealing gasket EN 681-1<\/b><\/span><\/p>\nManufacturers are ISO 9001 <\/b>and ISO 14001<\/b>certified<\/span><\/p>\nWRAS <\/b>or ACS <\/b>certification<\/span><\/p>\n<\/b><\/span><\/p>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”2560px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ custom_padding=”20px|||7px|false|false” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” custom_margin=”20px||90px|0px|false|false” global_colors_info=”{}”]<\/p>\n
IDENTIFICATION<\/b><\/span><\/span><\/h2>\n[\/et_pb_text][et_pb_image src=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/identification-EN.png” title_text=”identification-EN” align=”center” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” max_height=”507px” custom_margin=”-65px||20px||false|false” custom_margin_tablet=”-65px||20px||false|false” custom_margin_phone=”-65px||20px||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0px||||false|false” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-3296","page","type-page","status-publish","hentry"],"yoast_head":"\n
Brass valves and fittings - Hylands<\/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:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brass valves and fittings - Hylands\" \/>\n<meta property=\"og:description\" content=\"Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\" \/>\n<meta property=\"og:site_name\" content=\"Hylands\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-09T09:56:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\" \/>\n\t<meta property=\"og:image:width\" content=\"602\" \/>\n\t<meta property=\"og:image:height\" content=\"378\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\",\"url\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\",\"name\":\"Brass valves and fittings - Hylands\",\"isPartOf\":{\"@id\":\"https:\/\/hylands.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\",\"datePublished\":\"2025-02-11T10:29:31+00:00\",\"dateModified\":\"2026-02-09T09:56:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#primaryimage\",\"url\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\",\"contentUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/logo-lrqa-couleur-noire.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hylands.fr\/en\/brass-valves-and-fittings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/hylands.fr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Brass valves and fittings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hylands.fr\/#website\",\"url\":\"https:\/\/hylands.fr\/\",\"name\":\"Hylands\",\"description\":\"Vannes et Raccords\",\"publisher\":{\"@id\":\"https:\/\/hylands.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hylands.fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/hylands.fr\/#organization\",\"name\":\"Hylands\",\"url\":\"https:\/\/hylands.fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hylands.fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2025\/02\/cropped-flaticon-hy-1.png\",\"contentUrl\":\"https:\/\/hylands.fr\/wp-content\/uploads\/2025\/02\/cropped-flaticon-hy-1.png\",\"width\":512,\"height\":512,\"caption\":\"Hylands\"},\"image\":{\"@id\":\"https:\/\/hylands.fr\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.linkedin.com\/company\/hylands-water\/?viewAsMember=true\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Brass valves and fittings - Hylands","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:\/\/hylands.fr\/en\/brass-valves-and-fittings\/","og_locale":"en_US","og_type":"article","og_title":"Brass valves and fittings - Hylands","og_description":"Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). 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Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict sanitary requirements, including the lead migration limit set at 5 \u00b5g\/L by 2036. Hylands recommends lead-free brass (such as CW511L and CW510L) and DZR brass (such as CW602N or CW625N-DW) to prevent corrosion and maintain water quality. These materials ensure increased durability and reduce maintenance costs. Threading, whether metric (Petit Bossage and Grand Bossage) or imperial (Gas Thread), follows precise standards to ensure tightness and compatibility of installations. [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=”on|tablet” _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ background_enable_image=”off” background_size=”custom” background_image_width=”52%” width=”35%” width_tablet=”84%” width_phone=”100%” width_last_edited=”on|phone” max_width=”530px” custom_margin=”20px||20px||false|false” custom_margin_tablet=”20px||20px||false|false” custom_margin_phone=”|0px||0px|false|false” custom_margin_last_edited=”on|desktop” custom_padding=”0px||17px||false|false” custom_padding_tablet=”0px||17px||false|false” custom_padding_phone=”0px||0px||false|false” link_option_url=”https:\/\/hylands.fr\/vannes-robinets-accessoires\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_image=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/robinet-laiton4.png” background_size=”contain” custom_padding=”106px||||false|false” link_option_url=”https:\/\/hylands.fr\/en\/valves-and-accessories\/” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n ” content_phone=”<\/p>\n ” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” background_enable_image=”off” custom_padding=”345px||||false|false” custom_padding_tablet=”345px||||false|false” custom_padding_phone=”243px||||false|false” custom_padding_last_edited=”on|desktop” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.27.4″ _module_preset=”default” width=”25%” width_tablet=”100%” width_phone=”100%” width_last_edited=”on|phone” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/compression-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n ” content_phone=”<\/p>\n ” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” link_option_url=”https:\/\/hylands.fr\/en\/threaded-fittings\/” global_colors_info=”{}”][et_pb_text content_tablet=”<\/p>\n ” content_phone=”<\/p>\n ” content_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” background_color=”rgba(255,192,101,0.24)” width=”35%” width_tablet=”78%” width_phone=”80%” width_last_edited=”on|phone” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”0px||||false|false” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”-10px||||false|false” global_colors_info=”{}”]<\/p>\n Valve : Design, performance, and testing according to EN 13828<\/b><\/span><\/p>\n Compression fitting: Design, performance, and testing according Brass CW617N<\/b>, CW625N <\/b>according to EN 12165<\/b><\/span><\/p>\n Sealing gasket EN 681-1<\/b><\/span><\/p>\n Manufacturers are ISO 9001 <\/b>and ISO 14001<\/b>certified<\/span><\/p>\n WRAS <\/b>or ACS <\/b>certification<\/span><\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.27.4″ _module_preset=”default” width=”100%” max_width=”2560px” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffc065″ custom_padding=”20px|||7px|false|false” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” custom_margin=”20px||90px|0px|false|false” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][et_pb_image src=”https:\/\/hylands.fr\/wp-content\/uploads\/2026\/02\/identification-EN.png” title_text=”identification-EN” align=”center” _builder_version=”4.27.4″ _module_preset=”default” module_alignment=”center” max_height=”507px” custom_margin=”-65px||20px||false|false” custom_margin_tablet=”-65px||20px||false|false” custom_margin_phone=”-65px||20px||false|false” custom_margin_last_edited=”on|phone” custom_padding=”0px||||false|false” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" Brass valves and fittingsBrass: Standards, safety, and solutions for drinking water networksBrass, an alloy of copper and zinc, is defined by its chemical composition (such as CW614N or CW602N) and compliance with European standards (indicated by the letter N). Low-lead brass (L) and dezincification-resistant brass (DW) are specifically designed for drinking water systems, meeting strict […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-3296","page","type-page","status-publish","hentry"],"yoast_head":"\n
<\/span><\/p>\n
<\/span><\/p>\n
<\/span><\/p>\nValves and accessories<\/span><\/strong><\/h3>\n
Valves and accessories<\/span><\/strong><\/h3>\n
Valves and accessories<\/span><\/strong><\/h3>\n
Compression fittings<\/strong><\/span><\/h4>\n
Compression fittings<\/strong><\/span><\/h4>\n
Compression fittings<\/strong><\/span><\/h4>\n
Threaded fittings<\/strong><\/span><\/h4>\n
Threaded fittings<\/strong><\/span><\/h4>\n
Threaded fittings<\/strong><\/span><\/h4>\n
Standards and compliance<\/b><\/span><\/span><\/h2>\n
to EN 1254-3<\/b><\/span><\/p>\n<\/b><\/span><\/p>\nIDENTIFICATION<\/b><\/span><\/span><\/h2>\n