{"id":22006,"date":"2025-04-01T10:27:48","date_gmt":"2025-04-01T02:27:48","guid":{"rendered":"https:\/\/ifanplus.com\/?p=22006"},"modified":"2025-12-15T10:52:01","modified_gmt":"2025-12-15T02:52:01","slug":"la-conductivite-thermique-des-raccords-de-tuyauterie-en-cuivre","status":"publish","type":"post","link":"https:\/\/ifanplus.com\/fr\/connaissance\/la-conductivite-thermique-des-raccords-de-tuyauterie-en-cuivre\/","title":{"rendered":"La conductivit\u00e9 thermique des raccords de tuyauterie en cuivre"},"content":{"rendered":"<h4 class=\"wp-block-heading\" id=\"h-introduction\">Introduction<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ifanplus.com\/fr\/product-category\/industrie-du-laiton\/\">Raccords de tuyauterie en cuivre<\/a> Le cuivre joue un r\u00f4le essentiel dans les syst\u00e8mes de plomberie, de chauffage et de climatisation. L&#039;une de ses propri\u00e9t\u00e9s les plus importantes est son excellente conductivit\u00e9 thermique, qui lui permet de transf\u00e9rer efficacement la chaleur. Cette caract\u00e9ristique fait du cuivre un mat\u00e9riau id\u00e9al pour les applications n\u00e9cessitant un transfert d&#039;\u00e9nergie efficace, comme le chauffage, la ventilation, la climatisation (CVC) et les proc\u00e9d\u00e9s industriels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans cet article, nous explorerons en d\u00e9tail la conductivit\u00e9 thermique des raccords de tuyauterie en cuivre. Nous examinerons les avantages du cuivre en mati\u00e8re de transfert thermique, le comparerons \u00e0 d&#039;autres mat\u00e9riaux et discuterons de ses avantages dans diverses applications. De plus, nous soulignerons comment les raccords en cuivre am\u00e9liorent l&#039;efficacit\u00e9 \u00e9nerg\u00e9tique et contribuent \u00e0 des solutions de construction durables.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-understanding-thermal-conductivity\">Comprendre la conductivit\u00e9 thermique<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La conductivit\u00e9 thermique d\u00e9signe la capacit\u00e9 d&#039;un mat\u00e9riau \u00e0 conduire la chaleur. Elle se mesure en watts par m\u00e8tre-kelvin (W\/m\u00b7K), indiquant la vitesse \u00e0 laquelle la chaleur traverse un mat\u00e9riau. Plus la conductivit\u00e9 thermique est \u00e9lev\u00e9e, plus la chaleur peut traverser le mat\u00e9riau rapidement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le cuivre a une conductivit\u00e9 thermique d&#039;environ <strong>385 W\/m\u00b7K<\/strong>, ce qui en fait l&#039;un des meilleurs conducteurs de chaleur parmi les m\u00e9taux couramment utilis\u00e9s. Cette propri\u00e9t\u00e9 permet aux tuyaux et raccords en cuivre de faciliter un transfert de chaleur rapide dans les syst\u00e8mes de chauffage et de climatisation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour mettre cela en perspective, comparons la conductivit\u00e9 thermique du cuivre avec celle d\u2019autres mat\u00e9riaux :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cuivre:<\/strong> 385 W\/m\u00b7K<\/li>\n\n\n\n<li><strong>Aluminium:<\/strong> 237 W\/m\u00b7K<\/li>\n\n\n\n<li><strong>Laiton:<\/strong> 109 W\/m\u00b7K<\/li>\n\n\n\n<li><strong>Acier:<\/strong> 50 W\/m\u00b7K<\/li>\n\n\n\n<li><strong>PVC (plastique) :<\/strong> 0,19 W\/m\u00b7K<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">De toute \u00e9vidence, le cuivre surpasse la plupart des autres mat\u00e9riaux en termes d&#039;efficacit\u00e9 de transfert thermique. Cette propri\u00e9t\u00e9 le rend indispensable dans les applications o\u00f9 une distribution rapide de la chaleur est cruciale.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-why-copper-has-high-thermal-conductivity\">Pourquoi le cuivre a une conductivit\u00e9 thermique \u00e9lev\u00e9e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La conductivit\u00e9 thermique \u00e9lev\u00e9e du cuivre est principalement due \u00e0 sa structure atomique. En tant que m\u00e9tal, le cuivre poss\u00e8de des \u00e9lectrons libres qui facilitent un transfert thermique efficace. Lorsque de l&#039;\u00e9nergie thermique est introduite, ces \u00e9lectrons la transf\u00e8rent rapidement \u00e0 travers le mat\u00e9riau, assurant une r\u00e9partition uniforme de la temp\u00e9rature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De plus, le cuivre poss\u00e8de une structure cristalline cubique \u00e0 faces centr\u00e9es (FCC), ce qui r\u00e9duit les obstacles au flux thermique. Contrairement \u00e0 certains m\u00e9taux dont les imperfections structurelles peuvent limiter la conductivit\u00e9, la disposition cristalline du cuivre permet un transfert d&#039;\u00e9nergie ininterrompu.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-the-role-of-copper-fittings-in-heat-transfer\">Le r\u00f4le des raccords en cuivre dans le transfert de chaleur<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords de tuyauterie en cuivre am\u00e9liorent le transfert de chaleur en assurant une connexion s\u00fbre et efficace entre les tuyaux. Ces raccords se pr\u00e9sentent sous diff\u00e9rentes formes\u00a0: coudes, t\u00e9s, manchons, r\u00e9ducteurs et unions, tous con\u00e7us pour faciliter un flux de chaleur fluide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plusieurs facteurs cl\u00e9s rendent les raccords en cuivre excellents pour les applications thermiques :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Perte de chaleur minimale<\/strong><br>Les raccords en cuivre assurent une connexion \u00e9tanche et conductrice, r\u00e9duisant ainsi les pertes d&#039;\u00e9nergie. Contrairement aux raccords en plastique, qui peuvent entraver le flux thermique, les raccords en cuivre assurent un transfert thermique efficace.<\/li>\n\n\n\n<li><strong>R\u00e9partition uniforme de la chaleur<\/strong><br>Dans les syst\u00e8mes de chauffage, les raccords en cuivre contribuent \u00e0 une r\u00e9partition uniforme de la chaleur, \u00e9vitant ainsi une surchauffe localis\u00e9e ou une dispersion thermique inefficace. Ceci est essentiel dans des applications comme le chauffage par le sol et les radiateurs.<\/li>\n\n\n\n<li><strong>Durabilit\u00e9 sous stress thermique<\/strong><br>Les raccords en cuivre r\u00e9sistent aux temp\u00e9ratures \u00e9lev\u00e9es sans se d\u00e9grader. Ils sont donc parfaitement adapt\u00e9s aux syst\u00e8mes de chauffage \u00e0 vapeur et aux r\u00e9seaux de distribution d&#039;eau chaude, o\u00f9 les mat\u00e9riaux doivent supporter une exposition continue \u00e0 la chaleur.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-applications-of-copper-fittings-in-thermal-systems\">Applications des raccords en cuivre dans les syst\u00e8mes thermiques<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 leurs excellentes propri\u00e9t\u00e9s de transfert thermique, les raccords de tuyauterie en cuivre sont largement utilis\u00e9s dans de nombreux secteurs. Explorons quelques applications cl\u00e9s\u00a0:<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-1-plumbing-and-hot-water-systems\">1. <strong>Plomberie et syst\u00e8mes d&#039;eau chaude<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords en cuivre sont couramment utilis\u00e9s dans les conduites d&#039;eau chaude, car ils transf\u00e8rent rapidement la chaleur des chauffe-eau aux robinets et aux douches. Contrairement aux tuyaux en plastique, qui peuvent retarder le transfert de chaleur, le cuivre assure une distribution rapide de l&#039;eau chaude, r\u00e9duisant ainsi le gaspillage d&#039;\u00e9nergie.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-2-hvac-systems\">2. <strong>Syst\u00e8mes CVC<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Les syst\u00e8mes de chauffage, de ventilation et de climatisation d\u00e9pendent fortement des tuyaux et raccords en cuivre pour un \u00e9change thermique efficace. La haute conductivit\u00e9 du cuivre permet aux syst\u00e8mes CVC de fonctionner avec une perte d&#039;\u00e9nergie minimale, am\u00e9liorant ainsi les performances globales du syst\u00e8me.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-3-refrigeration-and-cooling-systems\">3. <strong>Syst\u00e8mes de r\u00e9frig\u00e9ration et de refroidissement<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">En r\u00e9frig\u00e9ration, les raccords en cuivre contribuent au transport efficace du liquide de refroidissement, assurant ainsi une bonne dissipation de la chaleur. Cela am\u00e9liore les performances des r\u00e9frig\u00e9rateurs, des climatiseurs et des syst\u00e8mes de refroidissement industriels.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-4-industrial-heat-exchangers\">4. <strong>\u00c9changeurs de chaleur industriels<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">De nombreuses industries utilisent des \u00e9changeurs de chaleur pour transf\u00e9rer la chaleur entre les fluides. Les raccords en cuivre sont essentiels dans ces syst\u00e8mes, car ils assurent un transfert de chaleur rapide et efficace, am\u00e9liorant ainsi l&#039;efficacit\u00e9 \u00e9nerg\u00e9tique des centrales \u00e9lectriques et des installations de traitement chimique.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-5-solar-water-heating-systems\">5. <strong>Syst\u00e8mes de chauffage solaire de l&#039;eau<\/strong><\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">Le cuivre est largement utilis\u00e9 dans le chauffage solaire de l&#039;eau en raison de sa capacit\u00e9 \u00e0 absorber et \u00e0 transf\u00e9rer efficacement la chaleur. Des raccords en cuivre relient les capteurs solaires aux r\u00e9servoirs de stockage, assurant ainsi un \u00e9change thermique efficace pour une utilisation durable de l&#039;\u00e9nergie.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-advantages-of-copper-fittings-over-other-materials\">Avantages des raccords en cuivre par rapport aux autres mat\u00e9riaux<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Bien qu&#039;il existe diff\u00e9rents mat\u00e9riaux de tuyauterie, le cuivre se distingue par ses propri\u00e9t\u00e9s exceptionnelles. Comparons les raccords en cuivre aux autres mat\u00e9riaux\u00a0:<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-1-copper-vs-plastic-pvc-pex\">1. <strong>Cuivre vs. Plastique (PVC, PEX)<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Transfert de chaleur :<\/strong> Le cuivre est bien sup\u00e9rieur en termes de conductivit\u00e9 thermique (385 W\/m\u00b7K contre 0,19 W\/m\u00b7K).<\/li>\n\n\n\n<li><strong>Durabilit\u00e9:<\/strong> Les raccords en cuivre peuvent supporter des temp\u00e9ratures \u00e9lev\u00e9es sans se d\u00e9former, tandis que le plastique peut se ramollir ou fondre.<\/li>\n\n\n\n<li><strong>Long\u00e9vit\u00e9:<\/strong> Les raccords en cuivre ont une dur\u00e9e de vie plus longue que ceux en plastique, ce qui les rend plus rentables \u00e0 long terme.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-2-copper-vs-steel\">2. <strong>Cuivre contre acier<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conductivit\u00e9 thermique :<\/strong> Le cuivre est presque huit fois plus conducteur que l\u2019acier, assurant une meilleure r\u00e9partition de la chaleur.<\/li>\n\n\n\n<li><strong>R\u00e9sistance \u00e0 la corrosion :<\/strong> Le cuivre est naturellement r\u00e9sistant \u00e0 la corrosion, tandis que l\u2019acier n\u00e9cessite des rev\u00eatements protecteurs.<\/li>\n\n\n\n<li><strong>Poids:<\/strong> Le cuivre est plus l\u00e9ger, ce qui le rend plus facile \u00e0 installer et \u00e0 transporter.<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h-3-copper-vs-aluminum\">3. <strong>Cuivre contre aluminium<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Conductivit\u00e9 thermique :<\/strong> Bien que l\u2019aluminium ait une bonne conductivit\u00e9 (237 W\/m\u00b7K), le cuivre est encore nettement plus performant.<\/li>\n\n\n\n<li><strong>Durabilit\u00e9:<\/strong> Le cuivre est plus r\u00e9sistant \u00e0 la corrosion, en particulier dans les applications de plomberie.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-energy-efficiency-and-sustainability\">Efficacit\u00e9 \u00e9nerg\u00e9tique et durabilit\u00e9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La conductivit\u00e9 thermique \u00e9lev\u00e9e du cuivre am\u00e9liore non seulement l&#039;efficacit\u00e9 du syst\u00e8me, mais contribue \u00e9galement \u00e0 sa durabilit\u00e9. Voici comment\u00a0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Consommation d&#039;\u00e9nergie r\u00e9duite<\/strong><br>Les raccords en cuivre minimisant les pertes de chaleur, les syst\u00e8mes consomment moins d&#039;\u00e9nergie pour maintenir les temp\u00e9ratures souhait\u00e9es. Il en r\u00e9sulte une baisse des factures d&#039;\u00e9lectricit\u00e9 et de la demande \u00e9nerg\u00e9tique.<\/li>\n\n\n\n<li><strong>Longue dur\u00e9e de vie et recyclabilit\u00e9<\/strong><br>Les raccords en cuivre sont tr\u00e8s durables et enti\u00e8rement recyclables, ce qui r\u00e9duit les d\u00e9chets. Contrairement au plastique, qui peut se d\u00e9grader avec le temps, le cuivre peut \u00eatre r\u00e9utilis\u00e9 sans perdre ses propri\u00e9t\u00e9s thermiques.<\/li>\n\n\n\n<li><strong>Empreinte carbone r\u00e9duite<\/strong><br>Un transfert de chaleur efficace permet de r\u00e9duire la consommation de carburant et donc les \u00e9missions de carbone. Ceci est particuli\u00e8rement avantageux pour les industries qui recherchent des solutions plus \u00e9cologiques.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusion<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords de tuyauterie en cuivre constituent un excellent choix pour les applications de transfert de chaleur gr\u00e2ce \u00e0 leur excellente conductivit\u00e9 thermique. Leur capacit\u00e9 \u00e0 conduire la chaleur rapidement et efficacement les rend id\u00e9aux pour la plomberie, le CVC, la r\u00e9frig\u00e9ration et les syst\u00e8mes industriels. Compar\u00e9s aux autres mat\u00e9riaux, les raccords en cuivre offrent une durabilit\u00e9, une efficacit\u00e9 \u00e9nerg\u00e9tique et une durabilit\u00e9 sup\u00e9rieures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce aux raccords en cuivre, les ing\u00e9nieurs et les particuliers peuvent optimiser leurs syst\u00e8mes de chauffage et de climatisation tout en r\u00e9duisant leur consommation d&#039;\u00e9nergie. Avec les progr\u00e8s technologiques, le r\u00f4le du cuivre dans les applications de transfert de chaleur ne cessera de cro\u00eetre, garantissant ainsi que ce mat\u00e9riau polyvalent demeure un \u00e9l\u00e9ment fondamental des infrastructures efficaces et durables.<\/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 produits en PEHD d&#039;IFAN sont conformes \u00e0 diverses normes internationales, garantissant qualit\u00e9, durabilit\u00e9 et fiabilit\u00e9. Parmi ces normes figurent les normes ASTM D3035 et ASTM D3350, qui d\u00e9finissent les sp\u00e9cifications des tubes et mat\u00e9riaux en poly\u00e9thyl\u00e8ne (PE). Les normes ISO 4427 et EN 12201 \u00e9tablissent des r\u00e9f\u00e9rences mondiales pour les tubes en PE utilis\u00e9s dans les r\u00e9seaux d&#039;approvisionnement en eau. De plus, les normes DIN 8074\/8075 et GB\/T 13663 \u00e9tablissent les exigences de performance et de dimension des tubes en PEHD sur les march\u00e9s europ\u00e9en et chinois. D&#039;autres normes reconnues, telles que AS\/NZS 4130 (Australie\/Nouvelle-Z\u00e9lande), JIS K6760 (Japon), BS 6572 (Royaume-Uni) et CSA B137.1 (Canada), t\u00e9moignent de l&#039;engagement d&#039;IFAN \u00e0 respecter les r\u00e9glementations industrielles mondiales.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-contact\">Contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IFAN est un fabricant professionnel fort de 30 ans d&#039;exp\u00e9rience, sp\u00e9cialis\u00e9 dans la production de tuyaux, raccords et vannes en plastique de haute qualit\u00e9. Nos produits comprennent des vannes en laiton, des vannes en PPR, ainsi que divers tuyaux et raccords pour r\u00e9pondre aux diff\u00e9rents besoins de nos clients. Que vous ayez besoin de tuyaux de plomberie et d&#039;\u00e9vacuation ou de vannes, IFAN propose une gamme diversifi\u00e9e de produits de haute qualit\u00e9 et \u00e9conomiques pour vos projets. Vous trouverez nos coordonn\u00e9es ci-dessous.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nous r\u00e9pondrons \u00e0 votre e-mail ou fax dans les 24 heures.<br>Vous pouvez nous appeler \u00e0 tout moment si vous avez des questions sur notre production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour plus d&#039;informations, veuillez visiter notre site Web&nbsp;<a href=\"https:\/\/ifanplus.com\/fr\">https:\/\/www.ifanplus.com\/<\/a><br>Veuillez envoyer un mail \u00e0 :&nbsp;<a href=\"mailto:jack@ifangroup.com\">jack@ifangroup.com<\/a><br><a href=\"https:\/\/api.whatsapp.com\/send?phone=https:\/\/api.whatsapp.com\/send?l=en&amp;phone=8619857948982\">WhatsApp : + 86 19857948982<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction Copper piping fittings play an essential role in plumbing, heating, and cooling systems. One of the most significant properties of copper is its excellent thermal conductivity, which allows it to efficiently transfer heat. This characteristic makes copper an ideal material for applications that require efficient energy transfer, such as heating, ventilation, air conditioning (HVAC), [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22003,"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":[592,612,608,614,277],"class_list":["post-22006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-brass-water-valve","tag-copper-ball-valve","tag-copper-valve","tag-copper-water-valve","tag-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v27.7) - 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