{"id":22118,"date":"2025-04-11T11:43:45","date_gmt":"2025-04-11T03:43:45","guid":{"rendered":"https:\/\/ifanplus.com\/?p=22118"},"modified":"2025-04-11T11:43:47","modified_gmt":"2025-04-11T03:43:47","slug":"tuyau-pe-haute-densite-haute-resistance","status":"publish","type":"post","link":"https:\/\/ifanplus.com\/fr\/connaissance\/tuyau-pe-haute-densite-haute-resistance\/","title":{"rendered":"tuyau PE haute densit\u00e9 haute r\u00e9sistance"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Introduction aux tuyaux PE haute densit\u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/ifanplus.com\/fr\/product-category\/industrie-du-plastique\/pehd\/\">Tuyau en poly\u00e9thyl\u00e8ne haute densit\u00e9<\/a>Les tuyaux en PEHD (ou PEHD) sont parmi les mat\u00e9riaux les plus durables et les plus fiables utilis\u00e9s dans les syst\u00e8mes de plomberie et d&#039;infrastructure modernes. Le PEHD est largement pl\u00e9biscit\u00e9 dans de nombreux secteurs industriels en raison de sa solidit\u00e9 remarquable, de sa r\u00e9sistance \u00e0 la corrosion et de sa long\u00e9vit\u00e9. Leur grande r\u00e9sistance leur permet de r\u00e9sister \u00e0 des conditions extr\u00eames, ce qui les rend id\u00e9aux pour de nombreuses applications exigeantes, telles que la distribution d&#039;eau et de gaz, les syst\u00e8mes de drainage et le transport de fluides industriels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contrairement \u00e0 de nombreux autres mat\u00e9riaux utilis\u00e9s pour les tuyaux, tels que l&#039;acier, la fonte ou le b\u00e9ton, les tuyaux en PEHD offrent des performances sup\u00e9rieures en termes de flexibilit\u00e9, de rapport r\u00e9sistance\/poids et de r\u00e9sistance aux contraintes environnementales. Cet article explore la grande r\u00e9sistance des tuyaux en PE haute densit\u00e9, en d\u00e9taillant les raisons de leur durabilit\u00e9 et les avantages qu&#039;ils apportent aux industries et aux collectivit\u00e9s du monde entier.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-composition-of-pe-high-density-pipe\">La composition des tuyaux en PE haute densit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PE haute densit\u00e9 sont fabriqu\u00e9s \u00e0 partir de poly\u00e9thyl\u00e8ne, un polym\u00e8re reconnu pour sa r\u00e9sistance et sa r\u00e9silience \u00e9lev\u00e9es. Le poly\u00e9thyl\u00e8ne est un polym\u00e8re thermoplastique compos\u00e9 de longues cha\u00eenes d&#039;hydrocarbures. Le terme \u00ab haute densit\u00e9 \u00bb d\u00e9signe l&#039;agencement des mol\u00e9cules dans une structure plus compacte et plus dense que celle du poly\u00e9thyl\u00e8ne basse densit\u00e9 (PEBD), ce qui conf\u00e8re au PEHD sa r\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction, sa densit\u00e9 et sa r\u00e9sistance \u00e0 diverses contraintes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le proc\u00e9d\u00e9 de fabrication des tuyaux en PEHD consiste \u00e0 fondre le polym\u00e8re et \u00e0 l&#039;extruder pour obtenir un tube. Le produit est ainsi lisse \u00e0 l&#039;int\u00e9rieur comme \u00e0 l&#039;ext\u00e9rieur, ce qui r\u00e9duit les frottements lors de l&#039;\u00e9coulement du fluide. La structure haute densit\u00e9 du PEHD contribue grandement \u00e0 sa r\u00e9sistance \u00e0 la fissuration, au gauchissement et \u00e0 la rupture, m\u00eame sous des contraintes extr\u00eames.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-mechanical-strength-and-resistance-to-pressure\">R\u00e9sistance m\u00e9canique et r\u00e9sistance \u00e0 la pression<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;un des principaux avantages des tubes en PE haute densit\u00e9 est leur r\u00e9sistance m\u00e9canique impressionnante. Ces tubes peuvent r\u00e9sister \u00e0 des environnements \u00e0 haute pression sans compromettre leur int\u00e9grit\u00e9 structurelle. La r\u00e9sistance du PEHD repose principalement sur sa structure mol\u00e9culaire, qui lui permet de supporter des forces consid\u00e9rables, qu&#039;elles soient dues \u00e0 la pression interne ou aux charges externes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PEHD pr\u00e9sentent une r\u00e9sistance exceptionnelle \u00e0 la pression interne, ce qui les rend id\u00e9aux pour les r\u00e9seaux d&#039;approvisionnement en eau et de distribution de gaz. Par exemple, dans les r\u00e9seaux de distribution d&#039;eau, les tuyaux doivent souvent supporter des pressions d&#039;eau \u00e9lev\u00e9es, notamment dans les zones pr\u00e9sentant des d\u00e9nivel\u00e9s importants. Les tuyaux en PEHD conservent leur int\u00e9grit\u00e9 structurelle m\u00eame dans ces conditions difficiles, garantissant un service continu et efficace sans risque de d\u00e9faillance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9sistance aux pressions externes, telles que celles caus\u00e9es par les mouvements de terrain ou le passage d&#039;engins lourds sur les canalisations, est une autre caract\u00e9ristique notable des canalisations en PEHD. Leur flexibilit\u00e9, combin\u00e9e \u00e0 leur r\u00e9sistance, leur permet d&#039;absorber et de r\u00e9partir les charges externes, \u00e9vitant ainsi les fissures ou les ruptures. Dans les environnements difficiles tels que les chantiers de construction ou les zones expos\u00e9es aux catastrophes naturelles, cette capacit\u00e9 est essentielle pour garantir la long\u00e9vit\u00e9 des infrastructures.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-durability-under-extreme-conditions\">Durabilit\u00e9 dans des conditions extr\u00eames<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PEHD sont con\u00e7us pour r\u00e9sister aux conditions difficiles, c&#039;est pourquoi ils sont souvent choisis pour des applications o\u00f9 d&#039;autres mat\u00e9riaux seraient d\u00e9faillants. Ces tuyaux r\u00e9sistent \u00e0 un large \u00e9ventail de facteurs environnementaux qui entra\u00eenent g\u00e9n\u00e9ralement la d\u00e9t\u00e9rioration d&#039;autres mat\u00e9riaux, tels que\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Corrosion<\/strong>Contrairement aux tuyaux m\u00e9talliques, les tuyaux en PEHD ne se corrodent pas lorsqu&#039;ils sont expos\u00e9s \u00e0 l&#039;eau, aux produits chimiques ou aux conditions environnementales. La corrosion peut fragiliser les tuyaux et entra\u00eener leur d\u00e9faillance, mais les tuyaux en PEHD restent insensibles \u00e0 la rouille et \u00e0 l&#039;entartrage.<\/li>\n\n\n\n<li><strong>R\u00e9sistance aux chocs<\/strong>Les tuyaux en PEHD offrent une excellente r\u00e9sistance aux chocs. Ils peuvent supporter les impacts des machines, des v\u00e9hicules et des mat\u00e9riaux lourds pendant l&#039;installation ou l&#039;exploitation. Ils sont donc particuli\u00e8rement adapt\u00e9s aux applications industrielles et municipales o\u00f9 la durabilit\u00e9 des tuyaux est cruciale.<\/li>\n\n\n\n<li><strong>Stabilit\u00e9 thermique<\/strong>Les tubes en PEHD conservent leur r\u00e9sistance sur une large plage de temp\u00e9ratures. Qu&#039;ils soient expos\u00e9s \u00e0 des temp\u00e9ratures extr\u00eamement basses ou \u00e9lev\u00e9es, ils conservent leurs propri\u00e9t\u00e9s m\u00e9caniques. Cette stabilit\u00e9 thermique les rend id\u00e9aux pour une utilisation dans les r\u00e9gions aux variations climatiques extr\u00eames, notamment les hivers rigoureux et les \u00e9t\u00e9s caniculaires.<\/li>\n\n\n\n<li><strong>R\u00e9sistance chimique<\/strong>Ces tuyaux r\u00e9sistent \u00e9galement \u00e0 une grande vari\u00e9t\u00e9 de produits chimiques, notamment les acides, les bases et les sels. Cette caract\u00e9ristique les rend particuli\u00e8rement utiles dans des secteurs tels que la chimie, l&#039;exploitation mini\u00e8re et l&#039;agriculture, o\u00f9 les fluides transport\u00e9s contiennent souvent des substances corrosives.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-flexibility-and-strength-a-perfect-combination\">Flexibilit\u00e9 et force : une combinaison parfaite<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;une des propri\u00e9t\u00e9s remarquables des tuyaux en PE haute densit\u00e9 est leur combinaison de r\u00e9sistance et de flexibilit\u00e9. Bien que rigide, le PEHD offre une flexibilit\u00e9 bien sup\u00e9rieure \u00e0 celle des tuyaux traditionnels comme l&#039;acier ou la fonte. Cette flexibilit\u00e9 ne se fait toutefois pas au d\u00e9triment de la r\u00e9sistance. En effet, la flexibilit\u00e9 du mat\u00e9riau contribue \u00e0 sa capacit\u00e9 \u00e0 absorber les chocs et \u00e0 r\u00e9partir uniform\u00e9ment les contraintes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La flexibilit\u00e9 des tuyaux en PEHD facilite leur installation dans des conditions difficiles, comme les terrains accident\u00e9s ou les zones \u00e0 sol mouvant. Contrairement aux mat\u00e9riaux plus rigides, les tuyaux en PEHD peuvent se plier et fl\u00e9chir pour s&#039;adapter aux mouvements du sol ou aux variations de temp\u00e9rature sans se fissurer. Cette combinaison unique de r\u00e9sistance et de flexibilit\u00e9 permet une installation plus rapide et plus efficace, notamment dans les environnements difficiles o\u00f9 d&#039;autres mat\u00e9riaux pourraient n\u00e9cessiter des raccords ou des joints co\u00fbteux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-high-strength-to-weight-ratio-of-hdpe-pipes\">Le rapport r\u00e9sistance\/poids \u00e9lev\u00e9 des tuyaux en PEHD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un autre avantage majeur des tuyaux en PEHD est leur rapport r\u00e9sistance\/poids. Le PEHD est nettement plus l\u00e9ger que des mat\u00e9riaux comme l&#039;acier ou le b\u00e9ton, ce qui facilite le transport et la manutention, tout en r\u00e9duisant les co\u00fbts. Malgr\u00e9 leur l\u00e9g\u00e8ret\u00e9, les tuyaux en PEHD offrent une r\u00e9sistance sup\u00e9rieure, r\u00e9duisant ainsi le co\u00fbt global d&#039;installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le poids r\u00e9duit simplifie \u00e9galement la manutention pendant la construction et l&#039;installation. Les ouvriers peuvent d\u00e9placer et installer les tuyaux en PEHD plus rapidement, r\u00e9duisant ainsi les co\u00fbts de main-d&#039;\u0153uvre et les d\u00e9lais de r\u00e9alisation. De plus, gr\u00e2ce \u00e0 leur l\u00e9g\u00e8ret\u00e9, les co\u00fbts de transport sont r\u00e9duits et le transport des tuyaux des usines aux chantiers n\u00e9cessite moins de ressources.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-long-life-span-of-pe-high-density-pipe\">La longue dur\u00e9e de vie des tuyaux en PE haute densit\u00e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PE haute densit\u00e9 sont r\u00e9put\u00e9s pour leur longue dur\u00e9e de vie, d\u00e9passant souvent 50 ans avec un entretien appropri\u00e9. La durabilit\u00e9 des tuyaux en PEHD r\u00e9sulte de leur grande r\u00e9sistance \u00e0 la d\u00e9gradation due aux facteurs environnementaux, tels que les rayons ultraviolets (UV), les variations de temp\u00e9rature et l&#039;exposition aux produits chimiques.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les mat\u00e9riaux de tuyauterie traditionnels comme le m\u00e9tal ou le b\u00e9ton n\u00e9cessitent souvent des r\u00e9parations ou des remplacements fr\u00e9quents en raison de leur sensibilit\u00e9 \u00e0 la corrosion, aux fissures ou \u00e0 la d\u00e9gradation chimique. Les tuyaux en PEHD, quant \u00e0 eux, conservent leur r\u00e9sistance et leur int\u00e9grit\u00e9 au fil du temps, r\u00e9duisant ainsi les r\u00e9parations co\u00fbteuses et l&#039;impact environnemental du remplacement des tuyaux endommag\u00e9s. Par cons\u00e9quent, les tuyaux en PEHD constituent un excellent investissement pour les projets d&#039;infrastructure, offrant \u00e9conomies et durabilit\u00e9 \u00e0 long terme.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-applications-of-high-strength-hdpe-pipes\">Applications des tuyaux en PEHD \u00e0 haute r\u00e9sistance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9sistance des tuyaux en PEHD en fait une solution id\u00e9ale pour de nombreuses applications dans diff\u00e9rents secteurs. Parmi les applications les plus courantes, on peut citer\u00a0:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-water-supply-systems\">1. <strong>Syst\u00e8mes d&#039;approvisionnement en eau<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PEHD sont largement utilis\u00e9s dans les r\u00e9seaux municipaux de distribution d&#039;eau. Leur capacit\u00e9 \u00e0 r\u00e9sister \u00e0 des pressions internes \u00e9lev\u00e9es les rend particuli\u00e8rement adapt\u00e9s au transport d&#039;eau potable sur de longues distances. De plus, ils ne lib\u00e8rent pas de substances nocives dans l&#039;eau, garantissant ainsi sa propret\u00e9 et sa salubrit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-gas-distribution\">2. <strong>Distribution de gaz<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les syst\u00e8mes de distribution de gaz naturel s&#039;appuient sur des tuyaux en PEHD pour leur robustesse, leur flexibilit\u00e9 et leur r\u00e9sistance aux facteurs environnementaux. Ces tuyaux peuvent supporter les exigences de pression des r\u00e9seaux de distribution de gaz, garantissant ainsi un transport fiable et s\u00fbr du gaz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-sewer-and-drainage-systems\">3. <strong>Syst\u00e8mes d&#039;\u00e9gouts et de drainage<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PEHD sont id\u00e9aux pour les r\u00e9seaux d&#039;\u00e9gouts et de drainage des eaux pluviales gr\u00e2ce \u00e0 leur robustesse et leur r\u00e9sistance \u00e0 la corrosion. Ils peuvent supporter le d\u00e9bit \u00e9lev\u00e9 des eaux us\u00e9es et r\u00e9sister aux impacts et aux pressions li\u00e9s aux installations souterraines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-industrial-applications\">4. <strong>Applications industrielles<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les tuyaux en PEHD sont \u00e9galement utilis\u00e9s dans des applications industrielles o\u00f9 la r\u00e9sistance est essentielle. On les retrouve couramment dans les proc\u00e9d\u00e9s chimiques, l&#039;exploitation mini\u00e8re et les syst\u00e8mes d&#039;irrigation agricole. Leur r\u00e9sistance leur permet de r\u00e9sister aux conditions difficiles de ces industries tout en maintenant leurs performances.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-future-of-hdpe-pipes-in-infrastructure\">L&#039;avenir des tuyaux en PEHD dans les infrastructures<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9sistance et la polyvalence \u00e9lev\u00e9es des tuyaux en PE haute densit\u00e9 en font un \u00e9l\u00e9ment essentiel des infrastructures modernes. Face \u00e0 la demande croissante de mat\u00e9riaux plus durables et plus \u00e9conomiques, les tuyaux en PEHD continueront de jouer un r\u00f4le majeur dans le d\u00e9veloppement des infrastructures mondiales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce aux progr\u00e8s constants des technologies de fabrication et \u00e0 l&#039;am\u00e9lioration des proc\u00e9d\u00e9s de recyclage, l&#039;avenir des tuyaux en PEHD s&#039;annonce encore plus prometteur. Leur r\u00e9sistance, leur flexibilit\u00e9 et leur longue dur\u00e9e de vie en font un mat\u00e9riau de choix pour les nouveaux projets comme pour la r\u00e9habilitation des infrastructures existantes.<\/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 tuyaux en PE haute densit\u00e9 offrent une r\u00e9sistance et une durabilit\u00e9 in\u00e9gal\u00e9es, ce qui en fait un mat\u00e9riau essentiel pour les infrastructures modernes. Leur r\u00e9sistance \u00e0 la pression, aux contraintes environnementales et \u00e0 la d\u00e9gradation garantit leur fiabilit\u00e9 dans diverses applications. Les tuyaux en PEHD offrent une solution efficace, \u00e9conomique et durable aux d\u00e9fis du d\u00e9veloppement des infrastructures, des syst\u00e8mes d&#039;approvisionnement en eau au transport de fluides industriels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alors que les industries continuent de privil\u00e9gier le d\u00e9veloppement durable, les tuyaux en PEHD resteront un \u00e9l\u00e9ment cl\u00e9 pour b\u00e2tir des communaut\u00e9s plus fortes et plus r\u00e9silientes. Leur r\u00e9sistance \u00e9lev\u00e9e, leur longue dur\u00e9e de vie et leurs avantages environnementaux en font le choix id\u00e9al pour les besoins en infrastructures d&#039;aujourd&#039;hui et de demain.<\/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 to PE High-Density Pipes Polyethylene High-Density Pipe, or HDPE pipe, stands out as one of the most durable and reliable materials used in modern plumbing and infrastructure systems. HDPE is widely favored across various industries due to its remarkable strength, resistance to corrosion, and longevity. The high strength of HDPE pipes enables them to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22119,"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-22118","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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