{"id":23046,"date":"2025-07-03T09:59:32","date_gmt":"2025-07-03T01:59:32","guid":{"rendered":"https:\/\/ifanplus.com\/?p=23046"},"modified":"2025-07-03T09:59:57","modified_gmt":"2025-07-03T01:59:57","slug":"tout-ce-que-vous-devez-savoir-sur-les-vannes-a-guillotine-en-laiton","status":"publish","type":"post","link":"https:\/\/ifanplus.com\/fr\/connaissance\/tout-ce-que-vous-devez-savoir-sur-les-vannes-a-guillotine-en-laiton\/","title":{"rendered":"Tout ce que vous devez savoir sur les robinets-vannes en laiton"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ifanplus.com\/fr\/product-category\/industrie-du-laiton\/vanne-en-laiton\/\">Vannes \u00e0 guillotine en laiton <\/a>Les vannes \u00e0 guillotine en laiton sont des composants essentiels de nombreux syst\u00e8mes de plomberie et de contr\u00f4le des fluides. Elles sont reconnues pour leur durabilit\u00e9, leur prix abordable et leur gestion efficace des d\u00e9bits. Que vous travailliez sur une installation de plomberie r\u00e9sidentielle, un r\u00e9seau industriel ou un syst\u00e8me d&#039;irrigation, comprendre le fonctionnement des vannes \u00e0 guillotine en laiton vous permettra de faire des choix plus judicieux. Ce guide offre un aper\u00e7u complet des vannes \u00e0 guillotine en laiton, incluant d\u00e9finitions, caract\u00e9ristiques, applications, conseils d&#039;achat, comparatifs et r\u00e9ponses aux questions les plus fr\u00e9quentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions-faq\">Foire aux questions (FAQ)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u00c0 quoi sert une vanne \u00e0 guillotine en laiton ?<\/strong><br>Une vanne \u00e0 guillotine en laiton contr\u00f4le le d\u00e9bit des liquides ou des gaz en ouvrant ou en fermant un opercule \u00e0 l&#039;int\u00e9rieur de la vanne. Elle est souvent utilis\u00e9e dans des applications tout ou rien.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Les vannes \u00e0 guillotine en laiton peuvent-elles supporter des temp\u00e9ratures \u00e9lev\u00e9es\u00a0?<\/strong><br>Oui, le laiton peut supporter des temp\u00e9ratures allant g\u00e9n\u00e9ralement jusqu&#039;\u00e0 120 \u00b0C, ce qui le rend adapt\u00e9 aux syst\u00e8mes d&#039;eau chaude et aux canalisations de chauffage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Les vannes \u00e0 guillotine en laiton sont-elles sans danger pour l&#039;eau potable ?<\/strong><br>La plupart des vannes \u00e0 guillotine en laiton modernes sont \u00e0 faible teneur en plomb ou sans plomb et r\u00e9pondent aux normes de s\u00e9curit\u00e9 pour les syst\u00e8mes d&#039;eau potable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Comment savoir si une vanne \u00e0 guillotine en laiton est ouverte ou ferm\u00e9e ?<\/strong><br>Dans les mod\u00e8les \u00e0 tige montante, la tige de la vanne se soul\u00e8ve lorsque la vanne s&#039;ouvre. Dans les mod\u00e8les \u00e0 tige fixe, il faut se fier \u00e0 la position de la poign\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. Les vannes \u00e0 guillotine en laiton n\u00e9cessitent-elles un entretien ?<\/strong><br>Oui, une inspection et une lubrification occasionnelles de la tige peuvent contribuer \u00e0 pr\u00e9venir la corrosion et \u00e0 assurer un bon fonctionnement au fil du temps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-a-brass-gate-valve\">Qu&#039;est-ce qu&#039;un robinet-vanne en laiton ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une vanne \u00e0 guillotine en laiton est une vanne \u00e0 commande manuelle qui utilise un disque en forme de guillotine pour contr\u00f4ler le d\u00e9bit d&#039;un fluide. La rotation de la poign\u00e9e de la vanne permet de lever ou d&#039;abaisser le disque interne. En position ouverte, le disque se soul\u00e8ve compl\u00e8tement hors du passage du fluide, permettant ainsi un \u00e9coulement libre. En position ferm\u00e9e, il s&#039;embo\u00eete fermement dans son si\u00e8ge, bloquant totalement le passage du fluide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le laiton, alliage de cuivre et de zinc, offre plusieurs avantages en termes de performance. Il r\u00e9siste \u00e0 la corrosion, supporte bien les pressions mod\u00e9r\u00e9es et offre une dur\u00e9e de vie sup\u00e9rieure \u00e0 celle de nombreuses alternatives en plastique ou en fer. La structure d&#039;une vanne \u00e0 guillotine en laiton comprend g\u00e9n\u00e9ralement un corps filet\u00e9, un clapet ou une guillotine pleine, une tige, un volant et des joints d&#039;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-main-features-of-brass-gate-valves\">Caract\u00e9ristiques principales des vannes \u00e0 guillotine en laiton<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Durabilit\u00e9<\/strong>Les poign\u00e9es en laiton r\u00e9sistent mieux \u00e0 l&#039;usure que celles en plastique ou en acier doux.<\/li>\n\n\n\n<li><strong>R\u00e9sistance \u00e0 la corrosion<\/strong>Le laiton forme une couche protectrice naturelle qui emp\u00eache la rouille.<\/li>\n\n\n\n<li><strong>Flux fluide<\/strong>La conception de la vanne assure une faible turbulence lorsque la vanne est ouverte.<\/li>\n\n\n\n<li><strong>Versatilit\u00e9<\/strong>Convient \u00e0 l&#039;eau, \u00e0 l&#039;air, \u00e0 l&#039;huile et \u00e0 d&#039;autres fluides non corrosifs.<\/li>\n\n\n\n<li><strong>disponibilit\u00e9<\/strong>Sa conception simple facilite le nettoyage et les r\u00e9parations.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 guillotine ne sont pas id\u00e9ales pour des ouvertures et fermetures fr\u00e9quentes, mais elles fonctionnent parfaitement dans les syst\u00e8mes o\u00f9 un d\u00e9bit maximal ou une fermeture compl\u00e8te est n\u00e9cessaire.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-common-applications-and-industries\">Applications et industries courantes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 leurs performances et \u00e0 leur fiabilit\u00e9, les vannes \u00e0 guillotine en laiton sont utilis\u00e9es dans de nombreux secteurs. Voici les domaines d&#039;application les plus courants.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-residential-use\">Usage r\u00e9sidentiel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les propri\u00e9taires utilisent des vannes \u00e0 guillotine en laiton pour la coupure de l&#039;arriv\u00e9e d&#039;eau principale, les robinets ext\u00e9rieurs et les zones d&#039;alimentation en eau individuelles. Ces vannes sont compactes et faciles \u00e0 manipuler.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-commercial-plumbing\">Plomberie commerciale<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dans les b\u00e2timents commerciaux, ces vannes permettent d&#039;isoler certaines parties du r\u00e9seau d&#039;alimentation en eau pour la maintenance ou en cas d&#039;arr\u00eat d&#039;urgence. Leur robustesse et leur r\u00e9sistance \u00e0 la corrosion garantissent leur fiabilit\u00e9 au quotidien.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-industrial-systems\">Syst\u00e8mes industriels<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les usines et les sites de production utilisent des vannes \u00e0 guillotine en laiton pour la gestion des fluides dans les syst\u00e8mes basse et moyenne pression. Elles permettent de contr\u00f4ler le d\u00e9bit d&#039;eau, d&#039;air comprim\u00e9 et de produits chimiques non agressifs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-irrigation-systems\">Syst\u00e8mes d&#039;irrigation<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En agriculture et en am\u00e9nagement paysager, les vannes \u00e0 guillotine en laiton r\u00e9gulent le d\u00e9bit d&#039;eau vers diff\u00e9rentes zones. Leur r\u00e9sistance aux s\u00e9diments et aux intemp\u00e9ries en fait un choix populaire.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-fire-protection-systems\">Syst\u00e8mes de protection incendie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">On trouve \u00e9galement des vannes \u00e0 guillotine en laiton dans les syst\u00e8mes d&#039;arrosage automatique, o\u00f9 elles servent de vannes de r\u00e9gulation pour isoler ou lib\u00e9rer l&#039;eau en cas de besoin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La combinaison de performance, de fiabilit\u00e9 et de rentabilit\u00e9 fait des vannes \u00e0 guillotine en laiton un choix incontournable dans de nombreux secteurs industriels.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-choose-the-right-brass-gate-valve\">Comment choisir la vanne \u00e0 guillotine en laiton adapt\u00e9e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix de la meilleure vanne \u00e0 guillotine en laiton d\u00e9pend de plusieurs facteurs cl\u00e9s. La prise en compte de ces \u00e9l\u00e9ments contribue \u00e0 garantir une performance et une s\u00e9curit\u00e9 \u00e0 long terme.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-valve-size\">Taille de la vanne<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Choisissez un diam\u00e8tre de vanne adapt\u00e9 \u00e0 celui de votre tuyau. Les diam\u00e8tres courants sont \u00bd&quot;, \u00be&quot;, 1&quot;, 1\u00bd&quot; et 2&quot;. Des vannes surdimensionn\u00e9es ou sous-dimensionn\u00e9es peuvent entra\u00eener une diminution du d\u00e9bit ou une perte de pression.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-stem-type\">Type de tige<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 tige montante offrent un indicateur visuel de leur position ouverte ou ferm\u00e9e. Les vannes \u00e0 tige non montante sont plus adapt\u00e9es aux espaces restreints, mais ne poss\u00e8dent pas cet indicateur visuel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pressure-and-temperature-ratings\">Pression et temp\u00e9rature nominales<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e9rifiez toujours les valeurs nominales de pression et de temp\u00e9rature de la vanne. Les vannes \u00e0 guillotine en laiton supportent g\u00e9n\u00e9ralement des pressions de service comprises entre 125 et 200 psi, selon leur taille et leur fabricant.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-thread-type\">Type de filetage<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Assurez-vous que le type de filetage (NPT, BSP ou \u00e0 compression) corresponde \u00e0 votre syst\u00e8me de tuyauterie. Un filetage incorrect peut entra\u00eener des fuites ou des probl\u00e8mes de compatibilit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-certifications\">Certifications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les syst\u00e8mes d&#039;eau potable, choisissez des vannes certifi\u00e9es par NSF, UPC ou des organismes de r\u00e9glementation similaires. Ces certifications garantissent que la vanne est sans danger pour la consommation humaine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-handle-material\">Mat\u00e9riau de la poign\u00e9e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Privil\u00e9giez les poign\u00e9es en acier zingu\u00e9 ou en aluminium. Les poign\u00e9es en plastique peuvent s&#039;user plus rapidement, surtout en ext\u00e9rieur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-color-and-finish\">Couleur et finition<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que cela ne soit pas indispensable \u00e0 leur fonctionnement, de nombreux professionnels privil\u00e9gient les vannes en laiton poli ou \u00e0 poign\u00e9es de couleur pour faciliter leur identification lors de la maintenance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-based-on-the-title-everything-you-need-to-know-about-brass-gate-valves\">D&#039;apr\u00e8s le titre\u00a0: Tout ce que vous devez savoir sur les vannes \u00e0 guillotine en laiton<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 guillotine en laiton constituent une solution compl\u00e8te pour la r\u00e9gulation des fluides. De par leur robustesse et leur r\u00e9sistance \u00e0 la corrosion, elles surpassent de nombreuses options en plastique tout en restant plus abordables que l&#039;acier inoxydable.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ces vannes sont particuli\u00e8rement performantes dans les syst\u00e8mes o\u00f9 le d\u00e9bit ne n\u00e9cessite pas de r\u00e9glages fr\u00e9quents. Leur faible r\u00e9sistance \u00e0 l&#039;\u00e9coulement en position ouverte et leur \u00e9tanch\u00e9it\u00e9 parfaite en position ferm\u00e9e garantissent efficacit\u00e9 et s\u00e9curit\u00e9. De plus, leur r\u00e9sistance aux variations de temp\u00e9rature et \u00e0 la corrosion les rend adapt\u00e9es aux installations int\u00e9rieures et ext\u00e9rieures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Comprendre le principe de fonctionnement, les avantages et les limites d&#039;une vanne \u00e0 guillotine permet d&#039;installer le mod\u00e8le adapt\u00e9 \u00e0 l&#039;application et d&#039;\u00e9viter les pannes ult\u00e9rieures. Que ce soit dans une maison, une ferme ou une usine, une vanne \u00e0 guillotine en laiton repr\u00e9sente un investissement judicieux pour une r\u00e9gulation fiable des fluides.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-brass-gate-valve-vs-other-valve-materials\">Comparaison des vannes en laiton et des autres mat\u00e9riaux de vannes<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour mieux comprendre les avantages des vannes \u00e0 guillotine en laiton, comparons-les aux vannes en PVC, en acier inoxydable et en fonte.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Fonctionnalit\u00e9<\/th><th>Robinet-vanne en laiton<\/th><th>Vanne en PVC<\/th><th>Vanne en acier inoxydable<\/th><th>Vanne en fonte<\/th><\/tr><\/thead><tbody><tr><td>Durabilit\u00e9<\/td><td>Haut<\/td><td>Mod\u00e9r\u00e9<\/td><td>Tr\u00e8s \u00e9lev\u00e9<\/td><td>Haut<\/td><\/tr><tr><td>R\u00e9sistance \u00e0 la corrosion<\/td><td>Excellent<\/td><td>Excellent (pour l&#039;eau)<\/td><td>Excellent<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Co\u00fbt<\/td><td>Mod\u00e9r\u00e9<\/td><td>Faible<\/td><td>Haut<\/td><td>Mod\u00e9r\u00e9<\/td><\/tr><tr><td>Plage de temp\u00e9rature<\/td><td>-20\u00b0C \u00e0 120\u00b0C<\/td><td>0\u00b0C \u00e0 60\u00b0C<\/td><td>-50\u00b0C \u00e0 250\u00b0C<\/td><td>-10\u00b0C \u00e0 200\u00b0C<\/td><\/tr><tr><td>Tol\u00e9rance \u00e0 la pression<\/td><td>125\u2013200 psi<\/td><td>60\u2013100 psi<\/td><td>Jusqu&#039;\u00e0 600 psi<\/td><td>150\u2013300 psi<\/td><\/tr><tr><td>Poids<\/td><td>Moyen<\/td><td>Lumi\u00e8re<\/td><td>Lourd<\/td><td>Tr\u00e8s lourd<\/td><\/tr><tr><td>Polyvalence des applications<\/td><td>Large<\/td><td>Limit\u00e9<\/td><td>Large<\/td><td>Limit\u00e9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Cette comparaison montre que les vannes \u00e0 guillotine en laiton offrent un bon compromis entre performance et co\u00fbt. Plus robustes que les vannes en plastique, elles sont bien moins ch\u00e8res que celles en acier inoxydable. Pour la plomberie et l&#039;irrigation courantes, le laiton repr\u00e9sente souvent le meilleur investissement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les vannes \u00e0 guillotine en laiton sont un \u00e9l\u00e9ment essentiel des syst\u00e8mes de plomberie efficaces et durables. Leur r\u00e9sistance \u00e0 l&#039;usure et \u00e0 la corrosion, ainsi que leur capacit\u00e9 \u00e0 assurer une fermeture fiable, en font un choix privil\u00e9gi\u00e9 pour les particuliers, les entrepreneurs et les ing\u00e9nieurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avant tout achat, il est essentiel de bien comprendre les caract\u00e9ristiques cl\u00e9s de la vanne, ses applications compatibles et de la comparer \u00e0 d&#039;autres mat\u00e9riaux. Le choix de la taille, du type de tige, du filetage et des certifications appropri\u00e9s peut avoir un impact consid\u00e9rable sur la performance et la s\u00e9curit\u00e9 \u00e0 long terme.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En r\u00e9sum\u00e9, si vous recherchez une solution polyvalente, fiable et \u00e9conomique pour le contr\u00f4le des fluides, la vanne \u00e0 guillotine en laiton reste l&#039;une des options les plus fiables disponibles aujourd&#039;hui.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-contact-ifan-for-catalogs-and-samples\">Contactez l&#039;IFAN pour les catalogues et les \u00e9chantillons<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Besoin de documents techniques, de catalogues ou d&#039;\u00e9chantillons\u00a0? Contactez l&#039;IFAN d\u00e8s aujourd&#039;hui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce7 Courriel :<a href=\"https:\/\/ifanplus.com\/fr\/connaissance\/trusted-quality-polyvinyl-chloride-pipes\/jack%40ifangroup.com\/\">&nbsp;jack@ifangroup.com<\/a><br>\ud83d\udcf1 Whatsapp :&nbsp;<a href=\"https:\/\/api.whatsapp.com\/send?l=en&amp;phone=8619857948982\">+86 19857948982<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Notre \u00e9quipe r\u00e9pond rapidement et fournit un soutien professionnel pour tous vos besoins en mati\u00e8re de pipeline.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-ifan-international-standard\">Norme internationale IFAN<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les syst\u00e8mes de tuyauterie IFAN sont conformes \u00e0 un large \u00e9ventail de normes internationales pour garantir une qualit\u00e9 et des performances \u00e9lev\u00e9es. Parmi celles-ci figurent les normes ASTM F1974 et ASTM F1281 pour les syst\u00e8mes de tuyauterie multicouche, la norme CSA B137 pour les applications de plomberie canadiennes, la norme DIN 16836 pour les sp\u00e9cifications techniques allemandes, la norme GB18997 pour les normes chinoises et la norme ISO 21003, qui couvre les syst\u00e8mes de tuyauterie multicouche utilis\u00e9s pour les installations d&#039;eau chaude et froide. Ce large champ de certification souligne l&#039;engagement de l&#039;IFAN en mati\u00e8re de conformit\u00e9 mondiale et de fiabilit\u00e9 des produits.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-\"><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Brass gate valves are essential components in countless plumbing and fluid control systems. They are known for their durability, affordability, and effective flow management. Whether you are working on a residential plumbing setup, an industrial pipeline, or an irrigation system, understanding how brass gate valves work can help you make smarter choices. This guide offers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":23047,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[13],"tags":[275,658,652],"class_list":["post-23046","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-brass-ball-valve","tag-brass-gate-valve","tag-brass-shut-off-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v27.7) - 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