{"id":22094,"date":"2025-04-11T10:08:17","date_gmt":"2025-04-11T02:08:17","guid":{"rendered":"https:\/\/ifanplus.com\/?p=22094"},"modified":"2025-04-11T10:08:19","modified_gmt":"2025-04-11T02:08:19","slug":"comment-fonctionnent-les-raccords-a-compression-en-pehd","status":"publish","type":"post","link":"https:\/\/ifanplus.com\/fr\/connaissance\/comment-fonctionnent-les-raccords-a-compression-en-pehd\/","title":{"rendered":"Comment fonctionnent les raccords \u00e0 compression en PEHD"},"content":{"rendered":"<h3 class=\"wp-block-heading\" id=\"h-introduction\">Introduction<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ifanplus.com\/fr\/product-category\/industrie-du-plastique\/pehd\/\">Raccords \u00e0 compression en PEHD (poly\u00e9thyl\u00e8ne haute densit\u00e9)<\/a> Raccordez les tuyaux par force m\u00e9canique plut\u00f4t que par soudure ou collage. Ces raccords sont utilis\u00e9s pour les syst\u00e8mes d&#039;adduction d&#039;eau, les r\u00e9seaux d&#039;irrigation et les canalisations industrielles. Leur simplicit\u00e9 d&#039;assemblage et leur durabilit\u00e9 en font la solution id\u00e9ale pour les installations sur le terrain. Les installateurs peuvent raccorder les tuyaux sans \u00e9lectricit\u00e9, source de chaleur ni temps de durcissement. Cet article explique le fonctionnement des raccords \u00e0 compression en PEHD et met en \u00e9vidence le r\u00f4le de chaque composant lors de l&#039;installation et du fonctionnement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-main-components-of-hdpe-compression-fittings\">Principaux composants des raccords \u00e0 compression en PEHD<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-fitting-body\">Corps ajust\u00e9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Le corps du raccord constitue la structure principale du raccord \u00e0 compression. Les fabricants le moulent en polypropyl\u00e8ne ou en d&#039;autres plastiques techniques. La chambre int\u00e9rieure contient les composants d&#039;\u00e9tanch\u00e9it\u00e9 et de pr\u00e9hension. Cette conception maintient l&#039;alignement de toutes les pi\u00e8ces lors de l&#039;installation. Certains corps de raccord int\u00e8grent une but\u00e9e int\u00e9gr\u00e9e pour guider l&#039;insertion du tuyau et \u00e9viter toute insertion excessive. Le corps doit r\u00e9sister \u00e0 la pression interne et aux contraintes externes, en particulier dans les syst\u00e8mes enterr\u00e9s ou \u00e0 haut d\u00e9bit. Sa durabilit\u00e9 d\u00e9termine la performance \u00e0 long terme du raccord.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-grip-ring\">Anneau de pr\u00e9hension<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La bague de serrage maintient le tuyau en place apr\u00e8s l&#039;installation. Elle est souvent dot\u00e9e de dents ac\u00e9taliques en r\u00e9sine ou en m\u00e9tal. Ces dents s&#039;enfoncent dans la paroi ext\u00e9rieure du tuyau lorsque l&#039;installateur serre l&#039;\u00e9crou. La bague de serrage emp\u00eache le glissement du tuyau d\u00fb \u00e0 la pression interne, aux pics de d\u00e9bit ou aux vibrations. Elle supporte \u00e9galement les charges axiales. Sur certaines conceptions, la bague de serrage permet le d\u00e9montage et la r\u00e9utilisation. Elle joue un r\u00f4le essentiel dans la stabilit\u00e9 du syst\u00e8me.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-thrust-ring\">Bague de pouss\u00e9e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La bague de but\u00e9e se situe entre la bague de serrage et la bague d&#039;\u00e9tanch\u00e9it\u00e9. Elle r\u00e9partit uniform\u00e9ment la force de compression de l&#039;\u00e9crou sur les composants internes. Elle prot\u00e8ge la bague d&#039;\u00e9tanch\u00e9it\u00e9 des dommages caus\u00e9s par une pression in\u00e9gale. Elle facilite \u00e9galement le positionnement de la bague de serrage. Les ing\u00e9nieurs utilisent des plastiques r\u00e9sistants et ind\u00e9formables pour fabriquer les bagues de but\u00e9e. Cette bague conserve sa forme sous pression, garantissant une \u00e9tanch\u00e9it\u00e9 constante dans le temps.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-sealing-ring\">Bague d&#039;\u00e9tanch\u00e9it\u00e9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La bague d&#039;\u00e9tanch\u00e9it\u00e9, souvent en caoutchouc EPDM ou NBR, assure l&#039;\u00e9tanch\u00e9it\u00e9 du raccord. Les installateurs compriment cette bague entre le tuyau et le corps du raccord lors de l&#039;assemblage. Le caoutchouc se d\u00e9forme et cr\u00e9e un joint radial \u00e9tanche. Ce joint bloque les fuites, m\u00eame en cas de variations de pression ou de temp\u00e9rature. La bague d&#039;\u00e9tanch\u00e9it\u00e9 r\u00e9siste au vieillissement, aux produits chimiques et aux mouvements des fluides. Sur certains raccords, les fabricants utilisent des joints doubles pour une fiabilit\u00e9 accrue.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-compression-nut\">\u00c9crou de compression<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;\u00e9crou de compression maintient tous les composants en place. Une fois serr\u00e9, il pousse la bague de serrage et la bague d&#039;\u00e9tanch\u00e9it\u00e9 contre le tuyau. Ce processus assure la prise et l&#039;\u00e9tanch\u00e9it\u00e9. L&#039;\u00e9crou doit exercer une force forte et uniforme sans se fissurer. Les fabricants con\u00e7oivent des \u00e9crous \u00e0 parois \u00e9paisses et \u00e0 larges surfaces de serrage. Sur certains mod\u00e8les, des rep\u00e8res de couple ou des but\u00e9es guident l&#039;installateur lors du serrage. Un \u00e9crou de compression bien con\u00e7u am\u00e9liore la rapidit\u00e9 d&#039;installation et la fiabilit\u00e9 de l&#039;assemblage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-how-the-compression-mechanism-works\">Comment fonctionne le m\u00e9canisme de compression<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-compression-assembly-process\">Processus d&#039;assemblage par compression<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Pour raccorder un tuyau en PEHD \u00e0 l&#039;aide de raccords \u00e0 compression, les installateurs enfoncent le tuyau dans le corps du raccord. Ils y vissent ensuite l&#039;\u00e9crou de compression. Cette action pousse la bague de pouss\u00e9e, la bague de serrage et la bague d&#039;\u00e9tanch\u00e9it\u00e9 vers l&#039;avant. La bague de serrage se verrouille sur le tuyau. La bague d&#039;\u00e9tanch\u00e9it\u00e9 se comprime fermement entre le tuyau et la paroi du raccord. Ce proc\u00e9d\u00e9 simple ne prend que quelques minutes, ne n\u00e9cessite ni colle ni chaleur et est efficace dans les espaces restreints ou isol\u00e9s.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-radial-sealing-function\">Fonction d&#039;\u00e9tanch\u00e9it\u00e9 radiale<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La bague d&#039;\u00e9tanch\u00e9it\u00e9 assure une \u00e9tanch\u00e9it\u00e9 radiale entre le tuyau et le raccord. Les installateurs compriment le caoutchouc contre les deux surfaces. Cette pression emp\u00eache le fluide de s&#039;\u00e9chapper autour du tuyau. La bague d&#039;\u00e9tanch\u00e9it\u00e9 fonctionne parfaitement sur les surfaces lisses des tuyaux. La salet\u00e9 ou les asp\u00e9rit\u00e9s peuvent fragiliser l&#039;\u00e9tanch\u00e9it\u00e9\u00a0; la pr\u00e9paration du tuyau joue donc un r\u00f4le essentiel. Le syst\u00e8me d&#039;\u00e9tanch\u00e9it\u00e9 radiale fonctionne de mani\u00e8re fiable sous pression, en mouvement et sous l&#039;effet des variations de temp\u00e9rature.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-axial-locking-effect\">Effet de verrouillage axial<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La bague de serrage emp\u00eache l&#039;arrachement du tuyau en mordant sa paroi. Ses dents fixent le tuyau en place lorsque le syst\u00e8me subit des pics de pression ou des variations de temp\u00e9rature. Le verrouillage axial maintient fermement le tuyau, m\u00eame en cas de vibrations ou de dilatations. Cette fixation m\u00e9canique \u00e9limine le recours aux mat\u00e9riaux de collage ou aux soudures. La bague, la bague de but\u00e9e et l&#039;\u00e9crou fonctionnent ensemble pour maintenir une connexion solide.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-by-step-installation-guide\">Guide d&#039;installation \u00e9tape par \u00e9tape<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-1-cut-the-pipe\">\u00c9tape 1 : Couper le tuyau<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Utilisez un coupe-tube pour r\u00e9aliser une coupe nette et droite. Un bord droit assure un contact parfait avec la bague d&#039;\u00e9tanch\u00e9it\u00e9 et la bague de serrage. \u00c9vitez les scies qui laissent des coupes irr\u00e9guli\u00e8res ou obliques.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-2-clean-the-pipe\">\u00c9tape 2 : Nettoyer le tuyau<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Essuyez la surface du tuyau avec un chiffon propre. Retirez la salet\u00e9, la poussi\u00e8re et l&#039;huile. Un tuyau propre garantit une meilleure adh\u00e9rence et une meilleure \u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-3-prepare-the-fitting\">\u00c9tape 3 : Pr\u00e9parez le montage<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9vissez l&#039;\u00e9crou et retirez les pi\u00e8ces internes si n\u00e9cessaire. Glissez l&#039;\u00e9crou, la bague de serrage, la bague de but\u00e9e et la bague d&#039;\u00e9tanch\u00e9it\u00e9 sur le tuyau dans le bon ordre. Positionnez-les pr\u00e8s de l&#039;extr\u00e9mit\u00e9 du tuyau.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-4-insert-the-pipe\">\u00c9tape 4 : Ins\u00e9rer le tuyau<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Enfoncez le tube \u00e0 fond dans le corps du raccord jusqu&#039;\u00e0 la but\u00e9e interne. L&#039;insertion compl\u00e8te garantit l&#039;alignement correct de toutes les bagues.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-5-tighten-the-nut\">\u00c9tape 5 : Serrez l&#039;\u00e9crou<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Tournez d&#039;abord l&#039;\u00e9crou \u00e0 la main. Utilisez ensuite une cl\u00e9 pour le serrer davantage. Respectez le couple de serrage recommand\u00e9 par le fabricant. Ne serrez pas trop fort, car cela pourrait endommager les composants.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-step-6-inspect-for-leaks\">\u00c9tape 6\u00a0: Inspecter les fuites<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s le serrage, mettez le syst\u00e8me sous pression et v\u00e9rifiez le joint. Si de l&#039;eau appara\u00eet autour du raccord, fermez le syst\u00e8me, d\u00e9montez, nettoyez et remontez soigneusement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pressure-and-performance-factors\">Facteurs de pression et de performance<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-pressure-handling\">Gestion de la pression<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">La plupart des raccords \u00e0 compression en PEHD supportent des pressions allant jusqu&#039;\u00e0 16 bar (232 psi). La pression nominale d\u00e9pend de la taille, de la conception et du mat\u00e9riau du raccord. Choisissez un raccord adapt\u00e9 \u00e0 la pression maximale de l&#039;application.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-torque-accuracy\">Pr\u00e9cision du couple<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les installateurs doivent appliquer le couple de serrage correct lors de l&#039;assemblage. Un couple trop faible peut provoquer des fuites. Un couple trop \u00e9lev\u00e9 peut endommager les pi\u00e8ces internes. Certains raccords sont \u00e9quip\u00e9s d&#039;indicateurs ou de cl\u00e9s avec r\u00e9glage du couple de serrage pour guider les installateurs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-benefits-of-hdpe-compression-fittings\">Avantages des raccords \u00e0 compression en PEHD<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-easy-installation\">Installation facile<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les installateurs peuvent raccorder les tuyaux rapidement, sans colle, soudure ni temps de s\u00e9chage. Cela permet d&#039;\u00e9conomiser de la main-d&#039;\u0153uvre et de r\u00e9duire les besoins en \u00e9quipement.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reusability\">R\u00e9utilisabilit\u00e9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords \u00e0 compression sont d\u00e9montables et r\u00e9utilisables. Ils sont donc id\u00e9aux pour les installations temporaires ou les syst\u00e8mes n\u00e9cessitant des modifications fr\u00e9quentes.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-high-durability\">Haute durabilit\u00e9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ces raccords r\u00e9sistent \u00e0 la corrosion, aux rayons UV et \u00e0 de nombreux produits chimiques. Ils sont parfaitement adapt\u00e9s aux installations enterr\u00e9es et aux conditions ext\u00e9rieures.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-broad-application\">Application large<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords \u00e0 compression en PEHD conviennent aux conduites d&#039;alimentation en eau, de drainage, d&#039;irrigation et m\u00eame aux conduites de gaz basse pression. Leur flexibilit\u00e9 les rend adapt\u00e9s \u00e0 de nombreux secteurs d&#039;activit\u00e9.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reliable-sealing\">\u00c9tanch\u00e9it\u00e9 fiable<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dot\u00e9s d&#039;un joint radial robuste et d&#039;une adh\u00e9rence axiale, ces raccords maintiennent l&#039;\u00e9tanch\u00e9it\u00e9 sous pression. Ils emp\u00eachent les fuites et r\u00e9sistent aux mouvements au fil du temps.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusion<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les raccords \u00e0 compression en PEHD utilisent la force m\u00e9canique pour former des connexions solides et \u00e9tanches, sans fusion ni colle. Chaque composant \u2013 corps, bague de serrage, bague de pouss\u00e9e, bague d&#039;\u00e9tanch\u00e9it\u00e9 et \u00e9crou \u2013 joue un r\u00f4le essentiel dans l&#039;\u00e9tanch\u00e9it\u00e9 et le verrouillage du tuyau. Leur facilit\u00e9 d&#039;utilisation, leur grande durabilit\u00e9 et leur flexibilit\u00e9 d&#039;application en font la solution id\u00e9ale pour les installations temporaires et permanentes. Avec une installation et une pr\u00e9paration du tuyau appropri\u00e9es, ces raccords fonctionnent de mani\u00e8re fiable sous pression et sous les contraintes environnementales. Les professionnels de l&#039;agriculture, des infrastructures municipales et de la construction continuent de faire confiance aux raccords \u00e0 compression en PEHD pour des connexions rapides et s\u00fbres.<\/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 raccords et tubes \u00e0 compression en PEHD d&#039;IFAN sont conformes \u00e0 un large \u00e9ventail de normes internationales, garantissant des performances \u00e9lev\u00e9es et une compatibilit\u00e9 mondiale. Parmi celles-ci figurent les normes ASTM D3035 et ASTM D3350 des \u00c9tats-Unis, les normes ISO 4427 et EN 12201 d&#039;Europe, les normes DIN 8074\/8075 d&#039;Allemagne, GB\/T 13663 de Chine, AS\/NZS 4130 d&#039;Australie et de Nouvelle-Z\u00e9lande, JIS K6760 du Japon, BS 6572 du Royaume-Uni et CSA B137.1 du Canada. Le respect de ces normes garantit d&#039;excellentes propri\u00e9t\u00e9s m\u00e9caniques, une r\u00e9sistance chimique et une durabilit\u00e9 \u00e0 long terme pour diverses applications industrielles et d&#039;approvisionnement en eau.<\/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 HDPE (High-Density Polyethylene) compression fittings connect pipes through mechanical force rather than welding or adhesive bonding. These fittings serve water supply systems, irrigation networks, and industrial pipelines. Their simple assembly and durable performance make them ideal for installations in the field. Installers can connect pipes without electricity, heat sources, or curing time. This article [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22095,"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":[256,537,615,253,591,254],"class_list":["post-22094","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-hdpe","tag-hdpe-fitting","tag-hdpe-irrigation-pipes","tag-hdpe-pipe","tag-hdpe-pipe-fitting","tag-hdpe-plumbing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v27.7) - 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