{"id":7059,"date":"2023-01-23T16:38:38","date_gmt":"2023-01-23T16:38:38","guid":{"rendered":"https:\/\/nominaliaprojects.com\/ac-fix\/pipes\/multilayer-pipes\/"},"modified":"2023-02-24T08:07:03","modified_gmt":"2023-02-24T08:07:03","slug":"multilayer-pipes","status":"publish","type":"page","link":"https:\/\/ac-fix.com\/en\/pipes\/multilayer-pipes\/","title":{"rendered":"Multilayer pipes"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7059\" class=\"elementor elementor-7059 elementor-4836\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a9ad3c7 elementor-reverse-tablet elementor-reverse-mobile elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a9ad3c7\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-1fcd31c\" data-id=\"1fcd31c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-cd46a67 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd46a67\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5c18581\" data-id=\"5c18581\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46160a1 elementor-widget elementor-widget-image\" data-id=\"46160a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"271\" src=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/02\/Tuberias_01.23-1-300x271.png\" class=\"attachment-medium size-medium wp-image-8884\" alt=\"\" srcset=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/02\/Tuberias_01.23-1-300x271.png 300w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/02\/Tuberias_01.23-1.png 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e1cad97 elementor-widget elementor-widget-plumbit-button\" data-id=\"e1cad97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"stronghold-btn\"><a class=\"stronghold-btn-link-url btn\" href=\"\/wp-content\/uploads\/2023\/02\/01-AC-FIX-PIPES-EN.pdf\" target=\"_blank\">PIPES CATALOGUE PRICE LIST<i class=\"btn-icon pe-7s-cloud-download\"><\/i><\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2cbc253 elementor-widget elementor-widget-heading\" data-id=\"2cbc253\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Technical information<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-91c47f9 elementor-widget elementor-widget-plumbit-custom-menu\" data-id=\"91c47f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-custom-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"stronghold-custom-menu-wrap\"><ul class=\"stronghold-custom-menu\"><li class=\"custom-menu-item\"><a class=\"menu-item-title-element\" href=\"https:\/\/ac-fix.com\/en\/pipes\/pex-a-pipes\/\">PEX-a pipes<\/a><\/li><li class=\"custom-menu-item\"><a class=\"menu-item-title-element\" href=\"https:\/\/ac-fix.com\/en\/pipes\/multilayer-pipes\/\">Multilayer pipes<\/a><\/li><\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7f00ab elementor-widget elementor-widget-heading\" data-id=\"b7f00ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Certificates<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1533087 elementor-widget elementor-widget-plumbit-custom-menu\" data-id=\"1533087\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-custom-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"stronghold-custom-menu-wrap\"><ul class=\"stronghold-custom-menu\"><li class=\"custom-menu-item\"><a class=\"menu-item-title-element\" href=\"https:\/\/ac-fix.com\/en\/pipes\/pex-a-pipes\/\">PEX-a pipes<\/a><i class=\"custom-menu-icon fas fa-file-pdf\"><\/i><\/li><li class=\"custom-menu-item\"><a class=\"menu-item-title-element\" href=\"https:\/\/ac-fix.com\/en\/pipes\/multilayer-pipes\/\">Multilayer pipes<\/a><i class=\"custom-menu-icon fas fa-file-pdf\"><\/i><\/li><\/ul><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bba729c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bba729c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0343d99\" data-id=\"0343d99\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-605af99 elementor-widget elementor-widget-plumbit-heading\" data-id=\"605af99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"stronghold-heading\"><div class=\"heading-title\"><h5 class=\"heading-title-element\">Request information<\/h5><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-93bab00 elementor-widget elementor-widget-plumbit-contact-form\" data-id=\"93bab00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-contact-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t           \r\n            <div class=\"contact-form-wrapper\">\r\n                \n<div class=\"wpcf7 no-js\" id=\"wpcf7-f9513-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"9513\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/pages\/7059#wpcf7-f9513-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"9513\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f9513-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/fieldset>\n<div class=\"service-contact-form-wrapper\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"nombre\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"Name*\" type=\"text\" name=\"nombre\" \/><\/span>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" value=\"Email*\" type=\"email\" name=\"email\" \/><\/span>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"telefono\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" value=\"Phone*\" type=\"text\" name=\"telefono\" \/><\/span>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"producto\"><select class=\"wpcf7-form-control wpcf7-select\" aria-invalid=\"false\" name=\"producto\"><option value=\"Seleccione un producto\">Seleccione un producto<\/option><option value=\"Aerotermia\">Aerotermia<\/option><option value=\"Suelo radiante\">Suelo radiante<\/option><option value=\"Tuber\u00edas\">Tuber\u00edas<\/option><option value=\"Sist. Anillo de expansi\u00f3n para tubos PEX-a\">Sist. Anillo de expansi\u00f3n para tubos PEX-a<\/option><option value=\"Sist. Corredizo para tubos\">Sist. Corredizo para tubos<\/option><option value=\"Sist. Press duo para tubos PEX y multicapa\">Sist. Press duo para tubos PEX y multicapa<\/option><option value=\"Sist. Press multi para tubos multicapa\">Sist. Press multi para tubos multicapa<\/option><option value=\"Colectores\">Colectores<\/option><option value=\"Herramientas\">Herramientas<\/option><option value=\"Solar\">Solar<\/option><option value=\"V\u00e1lvulas de radiador\">V\u00e1lvulas de radiador<\/option><\/select><\/span>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"Consulta\"><textarea cols=\"20\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"Consulta\">Question*<\/textarea><\/span>\n\t<\/p>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar\" \/>\n\t<\/p>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n            <\/div>\r\n            \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-0659398\" data-id=\"0659398\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-754d620 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"754d620\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3328ec1\" data-id=\"3328ec1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3ce32d elementor-widget elementor-widget-plumbit-heading\" data-id=\"c3ce32d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"plumbit-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"stronghold-heading\"><div class=\"heading-subtitle\"> <span class=\"heading-sep-front\"><\/span><span class=\"heading-subtitle-span\">pipes<\/span><\/div><div class=\"heading-title\"><h4 class=\"heading-title-element\">MULTILAYER PIPES<\/h4><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f0b48bb\" data-id=\"f0b48bb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e7cacd3 elementor-button-danger elementor-widget elementor-widget-button\" data-id=\"e7cacd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/wp-content\/uploads\/2023\/02\/01-TECHNICAL-INFO-MULTILAYER-PIPES.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-file-pdf\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Descarga esta info en PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8bf1521 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8bf1521\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-2fc0a44\" data-id=\"2fc0a44\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e71d14b elementor-widget elementor-widget-heading\" data-id=\"e71d14b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">DESCRIPTION<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79ca404 elementor-widget elementor-widget-text-editor\" data-id=\"79ca404\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>AC-FIX MULTILAYER pipes are composed of an inner layer of PEX, an outer layer of PE and an intermediate layer of aluminum. These layers are bonded together with a special adhesive for high temperatures. AC-FIX MULTILAYER pipes are manufactured according to the UNE-EN ISO 21003 standard and certified by AENOR according to said standard.<\/p><p>AC-FIX MULTILAYER pipes are compatible with AC-FIX PRESS-MULTI AND PRESS DUO FITTINGS AND VALVES.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da45c51 elementor-widget elementor-widget-heading\" data-id=\"da45c51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">FIELDS OF APPLICATION OF 50 YEARS (UNE-EN ISO 21003)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-08225b6 elementor-widget elementor-widget-spacer\" data-id=\"08225b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb3dc97 elementor-widget elementor-widget-image\" data-id=\"cb3dc97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"763\" height=\"396\" src=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/tabla1-2.jpg\" class=\"attachment-large size-large wp-image-6411\" alt=\"\" srcset=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/tabla1-2.jpg 763w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/tabla1-2-300x156.jpg 300w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/tabla1-2-600x311.jpg 600w\" sizes=\"(max-width: 763px) 100vw, 763px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad2335f elementor-widget elementor-widget-text-editor\" data-id=\"ad2335f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span id=\"page624R_mcid37\" class=\"markedContent\"><span dir=\"ltr\" role=\"presentation\">a<\/span><\/span><span id=\"page624R_mcid38\" class=\"markedContent\"> <span dir=\"ltr\" role=\"presentation\">A country may select either class 1 or class 2 to conform to its national regulations.<\/span><\/span><span id=\"page624R_mcid39\" class=\"markedContent\"><br role=\"presentation\" \/><span dir=\"ltr\" role=\"presentation\">b<\/span><\/span><span id=\"page624R_mcid40\" class=\"markedContent\"> <span dir=\"ltr\" role=\"presentation\">Where more than one design temperature appears for any class, the times should be aggregated (for example: the<\/span><\/span><span id=\"page624R_mcid41\" class=\"markedContent\"> <span dir=\"ltr\" role=\"presentation\">design temperature profile for 50 years of class 5 is: 20\u00baC for 14 years, followed by 60\u00baC for 25 years, 80\u00b0C for 10<\/span><\/span><span id=\"page624R_mcid42\" class=\"markedContent\"> <span dir=\"ltr\" role=\"presentation\">years, 90\u00b0C for 1 year and 100\u00b0C for 100 hours). This allows to simulate approximate real temperatures and times<\/span><\/span><span id=\"page624R_mcid43\" class=\"markedContent\"> <span dir=\"ltr\" role=\"presentation\">during a useful life of 50 years.<\/span><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fa2699 elementor-widget elementor-widget-heading\" data-id=\"3fa2699\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">ADVANTAGES OF AC-FIX MULTILAYER PEX\/AL\/PE PIPES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3810c46 elementor-widget elementor-widget-text-editor\" data-id=\"3810c46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>AC-FIX MULTILAYER pipes combine the advantages of metal pipes and plastic pipes: dimensional stability, flexibility and resistance to corrosion.<\/p><ul><li>Very high flexibility. They can be bent manually while maintaining permanent shapes and curvatures.<\/li><li>It is impermeable to the diffusion of oxygen.<\/li><li>Low pressure drop and low acoustic transmission.<\/li><li>Resistance to corrosion, abrasion and attack by chemical products.<\/li><li>There are no adhesions and incrustations.<\/li><li>Sanitary quality. Plastic pipes are totally non-toxic, not changing the properties of the fluid that goes inside (color, taste, smell).<\/li><li>Resistance to all actions applied in the prevention and control of legionellosis.<\/li><li>Its low coefficient of thermal conductivity reduces condensation and heat losses.<\/li><li>Low coefficient of linear thermal expansion, allowing to be at the level of the metal tubes on that aspect.<\/li><li>Aesthetics in visible heating and \/ or plumbing installations.<\/li><li>AC-FIX MULTILAYER pipes comply with the provisions of Royal Decree 140\/2003 \u201cCriteria Hygienic-Sanitary of the quality of water for human consumption \u201d.<\/li><li>They comply with the established precepts regarding construction materials of the CTE point 6.1. of the HS4 health document.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-236f580 elementor-widget elementor-widget-heading\" data-id=\"236f580\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">PROPERTIES OF AC-FIX MULTILAYER PEX\/AL\/PE PIPES<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3f9a71 elementor-widget elementor-widget-image\" data-id=\"c3f9a71\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"761\" height=\"771\" src=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1.jpg\" class=\"attachment-large size-large wp-image-6414\" alt=\"\" srcset=\"https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1.jpg 761w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1-296x300.jpg 296w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1-80x80.jpg 80w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1-600x608.jpg 600w, https:\/\/ac-fix.com\/wp-content\/uploads\/2023\/01\/propiedades-1-100x100.jpg 100w\" sizes=\"(max-width: 761px) 100vw, 761px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>PIPES CATALOGUE PRICE LIST Technical information PEX-a pipes Multilayer pipes Certificates PEX-a pipes Multilayer pipes Request information Select un productoAerotermiaSuelo radianteTuber\u00edasColectoresHerramientas pipes MULTILAYER PIPES Descarga esta info en PDF DESCRIPTION [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":7040,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7059","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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