{"id":1973,"date":"2025-06-01T15:43:00","date_gmt":"2025-06-01T15:43:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=1973"},"modified":"2025-06-06T00:17:07","modified_gmt":"2025-06-06T00:17:07","slug":"ppr-pn-16-vs-pn-20-pipes","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/","title":{"rendered":"Confronto della pressione nominale dei tubi PPR: tubi PPR PN 16 e PN 20"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sommario<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Attiva\/disattiva la tabella dei contenuti\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Attiva\/disattiva<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#What_is_PPR_Pipe_Pressure_Rating\" >Qual \u00e8 la valutazione della pressione dei tubi PPR?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Why_Pressure_Rating_Matters\" >Perch\u00e9 la valutazione della pressione \u00e8 importante<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#What_is_the_Difference_Between_PPR_PN_16_and_PPR_PN_20\" >Qual \u00e8 la differenza tra PPR PN 16 e PPR PN 20?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Understanding_PPR_Pipes_PN_20_Meaning\" >Capire il significato dei tubi PPR PN 20<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Comparing_Real-World_Use_of_PPR_PN_16_and_PN_20\" >Confronto tra l&#039;uso reale di PPR PN 16 e PN 20<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\" >Perch\u00e9 i 10 migliori marchi di tubi PPR al mondo scelgono DESO?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#DESO_Groups_Full_Pressure_Rating_Range\" >Gamma completa di valori di pressione nominale del Gruppo DESO<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#DESOs_Advantage_Pressure_Performance_up_to_25_MPa\" >Vantaggio DESO: prestazioni di pressione fino a 2,5 MPa<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#DESO_Pressure_Ratings_and_Applications\" >Valori di pressione e applicazioni DESO<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Tips_for_Choosing_the_Right_PPR_Pressure_Rating\" >Suggerimenti per la scelta della corretta valutazione della pressione PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Final_Thoughts_Comparing_PPR_Pipe_Pressure_Ratings\" >Considerazioni finali: confronto delle pressioni nominali dei tubi PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/it\/blog\/ppr-pipe\/ppr-pn-16-vs-pn-20-pipes\/#Resources\" >Risorse:<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">La scelta tra tubi PPR PN 16 e PN 20 dipende interamente dalla comprensione del <a href=\"https:\/\/www.desopipe.com\/ms\/blog\/ppr-pipe\/understanding-ppr-pipe-pressure-ratings\/\" target=\"_blank\" rel=\"noreferrer noopener\">Valutazione della pressione del tubo PPR<\/a>, che definisce quanta pressione un tubo pu\u00f2 sopportare in modo sicuro ed efficiente.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In questa guida spiegheremo cosa significano queste classificazioni e confronteremo le due classi di pressione pi\u00f9 comunemente utilizzate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi mostreremo anche perch\u00e9 l&#039;ampia selezione di DESO Group <a href=\"https:\/\/www.desopipe.com\/es\/product-category\/ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR<\/a> I tubi, comprese le opzioni con resistenza fino a 2,5 MPa, offrono prestazioni affidabili e durature per un&#039;ampia gamma di sistemi idraulici e industriali.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-1200x800.webp\" alt=\"Confronto della pressione nominale dei tubi PPR: tubi PPR PN 16 e PN 20\" class=\"wp-image-1976\" style=\"width:528px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-1200x800.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-1536x1023.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca-800x533.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/06\/3a0ed4fb-7312-4366-8dc1-9e3d0458d2ca.webp 1600w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_PPR_Pipe_Pressure_Rating\"><\/span>Qual \u00e8 la valutazione della pressione dei tubi PPR?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IL <a href=\"https:\/\/www.desopipe.com\/id\/ppr-pipe-product-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubo PPR<\/a> La pressione nominale indica la pressione interna massima che un tubo pu\u00f2 sopportare a una temperatura definita, solitamente 20 \u00b0C (68 \u00b0F). Queste pressioni nominali sono misurate in bar o megapascal (MPa):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PN10 = 10 bar = 1,0 MPa<\/li>\n\n\n\n<li>PN12,5 = 12,5 bar = 1,25 MPa<\/li>\n\n\n\n<li>PN16 = 16 bar = 1,6 MPa<\/li>\n\n\n\n<li>PN20 = 20 bar = 2,0 MPa<\/li>\n\n\n\n<li>PN25 = 25 bar = 2,5 MPa<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Maggiore \u00e8 il numero PN, maggiore \u00e8 la capacit\u00e0 di pressione del tubo PPR, consentendo l&#039;uso in applicazioni pi\u00f9 impegnative, come la distribuzione dell&#039;acqua in quota o nei sistemi di riscaldamento.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/it\/certificate\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"574\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp\" alt=\"Certificazioni di gruppo deso\" class=\"wp-image-1765\" style=\"width:419px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp 816w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-500x352.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-300x211.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-768x540.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-107x75.webp 107w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-480x338.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-800x563.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:816px) 100vw, 816px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Pressure_Rating_Matters\"><\/span>Perch\u00e9 la valutazione della pressione \u00e8 importante<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ogni sistema di tubazioni opera sotto un certo livello di pressione, che si tratti di un sistema di approvvigionamento idrico comunale, di un sistema HVAC o di trasporto di fluidi industriali.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se la pressione nominale del tubo \u00e8 troppo bassa per il sistema, potrebbero verificarsi rigonfiamenti, perdite o addirittura guasti catastrofici.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ecco perch\u00e9 \u00e8 cos\u00ec importante conoscere la pressione massima nominale del tubo PPR durante la progettazione del sistema.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Una discrepanza tra la pressione di esercizio e la resistenza della tubazione pu\u00f2 causare usura prematura, maggiore necessit\u00e0 di manutenzione e rischi per la sicurezza.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/it\/oem\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1112\" height=\"900\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem.webp\" alt=\"DESO OEM\" class=\"wp-image-691\" style=\"width:327px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem.webp 1112w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-800x647.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-500x405.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-300x243.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-768x622.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-93x75.webp 93w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/oem-480x388.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1112px) 100vw, 1112px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_Difference_Between_PPR_PN_16_and_PPR_PN_20\"><\/span>Qual \u00e8 la differenza tra PPR PN 16 e PPR PN 20?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le classi PPR PN 16 e PPR PN 20 sono tra le classi di pressione pi\u00f9 comunemente utilizzate per i sistemi di tubazioni in polipropilene copolimero random (PPR). Ecco una ripartizione semplificata:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Classe di pressione<\/strong><\/td><td><strong>Capacit\u00e0 di pressione<\/strong><\/td><td><strong>Ideale per<\/strong><\/td><\/tr><tr><td>PPR PN 16<\/td><td>1,6 MPa (16 bar)<\/td><td>Acqua calda e fredda negli edifici residenziali, installazioni di media altezza<\/td><\/tr><tr><td>PPR PN 20<\/td><td>2,0 MPa (20 bar)<\/td><td>Sistemi idrici ad alta pressione, HVAC, sistemi di grandi dimensioni o industriali<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_PPR_Pipes_PN_20_Meaning\"><\/span>Capire il significato dei tubi PPR PN 20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il significato dei tubi PPR PN 20 \u00e8 semplicemente che il tubo pu\u00f2 gestire in sicurezza fino a 20 bar (2,0 MPa) di pressione interna a 20\u00b0C.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Questa classe di tubi \u00e8 caratterizzata da una parete pi\u00f9 spessa, che migliora non solo la resistenza alla pressione, ma anche l&#039;integrit\u00e0 strutturale nel tempo, particolarmente utile negli edifici in cui la pressione dell&#039;acqua \u00e8 elevata o subisce notevoli fluttuazioni.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparing_Real-World_Use_of_PPR_PN_16_and_PN_20\"><\/span>Confronto tra l&#039;uso reale di PPR PN 16 e PN 20<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In pratica, i tubi PPR PN 16 sono generalmente sufficienti per la maggior parte delle installazioni residenziali standard, dove la pressione \u00e8 solitamente stabile e non estremamente elevata.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sono convenienti e affidabili per le tipiche linee di acqua calda e fredda.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D&#039;altro canto, i tubi PPR PN 20 vengono spesso selezionati per:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Edifici a pi\u00f9 piani<\/li>\n\n\n\n<li>Sistemi di pompaggio dell&#039;acqua pressurizzata<\/li>\n\n\n\n<li>Impianti di riscaldamento centralizzato<\/li>\n\n\n\n<li>Impianti idraulici industriali o commerciali<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Poich\u00e9 la capacit\u00e0 di pressione dei tubi PPR varia a seconda delle condizioni esterne, come la temperatura, \u00e8 sempre meglio scegliere una classificazione con un buffer di sicurezza.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ecco perch\u00e9 la pressione PN 20 diventa una scelta interessante, anche se il sistema in genere funziona a pressioni pi\u00f9 basse.<\/p>\n\n\n\n<style>\n  .comparison-table-wrapper {\n    overflow-x: auto;\n  }\n\n  @media (max-width: 768px) {\n    .comparison-table-wrapper table,\n    .comparison-table-wrapper thead,\n    .comparison-table-wrapper tbody,\n    .comparison-table-wrapper th,\n    .comparison-table-wrapper td,\n    .comparison-table-wrapper tr {\n      display: block;\n      width: 100%;\n    }\n\n    .comparison-table-wrapper thead {\n      display: none;\n    }\n\n    .comparison-table-wrapper td {\n      padding: 10px;\n      text-align: left;\n      border-bottom: 1px solid #ccc;\n      position: relative;\n    }\n\n    .comparison-table-wrapper td::before {\n      content: attr(data-label);\n      font-weight: bold;\n      display: block;\n      margin-bottom: 5px;\n      color: #0056a3;\n    }\n  }\n<\/style>\n\n<div style=\"border: 2px solid #0056a3; border-radius: 12px; padding: 25px; margin: 40px 0; background-color: #f9fcff; font-family: poppins, sans-serif;\">\n  <h3 style=\"color: #003366; font-size: 20px; margin-bottom: 20px;\"><span class=\"ez-toc-section\" id=\"Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\"><\/span>Perch\u00e9 <b>Top 10 mondiale<\/b> I marchi di tubi PPR scelgono DESO?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <div class=\"comparison-table-wrapper\">\n    <table style=\"width: 100%; border-collapse: collapse; font-size: 15px;\">\n<thead>\n  <tr style=\"background-color: #0056a3;\">\n    <th style=\"padding: 10px; text-align: left; color: white;\">Fattori chiave<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">DESO<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">Altri<\/th>\n  <\/tr>\n<\/thead>\n\n      <tbody>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Certificazioni internazionali (ISO, WRAS, CE)<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Set completo<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u26a0\ufe0f Parziale o Nessuno<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Materie prime premium<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Borealis e Hyosung<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Riciclato \/ di bassa qualit\u00e0<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Tempo di consegna garantito<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 100% puntuale in 5 anni<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Incerto<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Supporto OEM: branding e packaging<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Colore, logo, manuali in 7 giorni<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Debole o nessuno<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Flessibilit\u00e0 di abbinamento tecnico e stampo<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Oltre 500 stampi \/ Opzioni personalizzate<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Compatibilit\u00e0 limitata<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <div style=\"text-align: center; margin-top: 25px;\">\n    <a href=\"\/it\/contact\/\" style=\"background-color: #0056a3; color: white; padding: 12px 28px; border-radius: 6px; text-decoration: none; font-weight: bold;\">Richiedi un preventivo adesso<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESO_Groups_Full_Pressure_Rating_Range\"><\/span>Gamma completa di valori di pressione nominale del Gruppo DESO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DESO GROUP offre una gamma completa di tubi PPR per soddisfare tutti i requisiti di pressione pi\u00f9 comuni e pi\u00f9 esigenti.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;azienda produce <a href=\"https:\/\/www.desopipe.com\/it\/product\/standard-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubi PPR standard<\/a>, <a href=\"https:\/\/www.desopipe.com\/it\/product-category\/ppr-pipe\/ppr-anti-uv-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubi PPR anti-UV<\/a>, E <a href=\"https:\/\/www.desopipe.com\/it\/product-category\/pp-rct-pipe-fittings\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubi PP-RCT<\/a>, con valori di pressione compresi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PN10 (1,0 MPa)<\/li>\n\n\n\n<li>PN12,5 (1,25 MPa)<\/li>\n\n\n\n<li>PN16 (1,6 MPa)<\/li>\n\n\n\n<li>PN20 (2,0 MPa)<\/li>\n\n\n\n<li>PN25 (2,5 MPa)<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Questa ampia gamma rende DESO ideale per ogni applicazione, dai sistemi di irrigazione di base al trasporto di fluidi a livello industriale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESOs_Advantage_Pressure_Performance_up_to_25_MPa\"><\/span>Vantaggio DESO: prestazioni di pressione fino a 2,5 MPa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Una caratteristica fondamentale dei tubi avanzati in PP-RCT PPR di DESO \u00e8 la loro pressione massima nominale fino a 2,5 MPa, ovvero 25 bar. Questa elevata capacit\u00e0 di pressione offre:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Margine di sicurezza extra in caso di carico estremo<\/li>\n\n\n\n<li>Durata nei sistemi di riscaldamento ad alta pressione<\/li>\n\n\n\n<li>Stabilit\u00e0 per applicazioni con fluttuazioni di temperatura e pressione<br><\/li>\n<\/ul>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Prodotto in evidenza<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/it\/product\/pp-rct-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/img_v3_02k2_c68cb228-056c-4b59-9c1f-942e312a569g-768x768.webp\" alt=\"Tubo DESO PP-RCT\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Tubo PP-RCT<\/div>\n    <div class=\"hero-description\">I tubi PP-RCT sono realizzati con materie prime PP-R 100 di alta qualit\u00e0, che garantiscono durata superiore, isolamento termico e resistenza al calore e alla pressione.<\/div>\n    <span class=\"hero-link\">Visualizza prodotto<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<p class=\"wp-block-paragraph\">In condizioni di installazione ideali (temperatura stabile, supporto adeguato e raccordi corretti), i tubi DESO PPR rappresentano una soluzione affidabile per sistemi ad alte prestazioni.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESO_Pressure_Ratings_and_Applications\"><\/span>Valori di pressione e applicazioni DESO<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ecco una tabella utile che mostra i livelli di pressione nominali dei DESO e le applicazioni pi\u00f9 adatte:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Valutazione della pressione DESO<\/strong><\/td><td><strong>MPa (bar)<\/strong><\/td><td><strong>Casi d&#039;uso migliori<\/strong><\/td><\/tr><tr><td>PN10<\/td><td>1,0 MPa<\/td><td>Sistemi a bassa pressione, irrigazione e linee di acqua fredda<\/td><\/tr><tr><td>PN12.5<\/td><td>1,25 MPa<\/td><td>Trasporto di acqua a bassa e media pressione<\/td><\/tr><tr><td>PN16<\/td><td>1,6 MPa<\/td><td>Acqua calda\/fredda residenziale, impianti idraulici bassi<\/td><\/tr><tr><td>PN20<\/td><td>2,0 MPa<\/td><td>Riscaldamento\/raffreddamento commerciale, edifici alti<\/td><\/tr><tr><td>PN25 (PP-RCT)<\/td><td>2,5 MPa<\/td><td>Tubazioni industriali, sistemi HVAC e caldaie<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tips_for_Choosing_the_Right_PPR_Pressure_Rating\"><\/span>Suggerimenti per la scelta della corretta valutazione della pressione PPR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Quando si seleziona un tubo in base alla pressione nominale, considerare i seguenti fattori:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Pressione di esercizio<\/strong>: Qual \u00e8 la pressione interna prevista nel tuo sistema?<\/li>\n\n\n\n<li><strong>Temperatura<\/strong>: Temperature pi\u00f9 elevate riducono la tolleranza alla pressione dei tubi PPR.<\/li>\n\n\n\n<li><strong>Diametro del tubo<\/strong>: I tubi di diametro maggiore potrebbero avere una minore resistenza alla pressione se non adeguatamente supportati.<\/li>\n\n\n\n<li><strong>Posizione<\/strong>: Le installazioni esterne necessitano di tubi resistenti ai raggi UV come la linea Anti-UV di DESO.<br><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Se il tuo sistema prevede pompe, caldaie o altezze elevate, scegli sempre un tubo con una pressione nominale PPR pi\u00f9 elevata per evitare sollecitazioni sul sistema.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts_Comparing_PPR_Pipe_Pressure_Ratings\"><\/span>Considerazioni finali: confronto delle pressioni nominali dei tubi PPR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nel mondo dei sistemi di tubazioni in PPR, conoscere la pressione nominale del tubo in PPR pu\u00f2 decretare il successo o il fallimento dell&#039;installazione.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il confronto tra PPR PN 16 e PPR PN 20 dimostra che una classificazione pi\u00f9 elevata garantisce maggiore sicurezza e durata del sistema, soprattutto in condizioni di pressione variabile o elevata.<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"1022\" height=\"575\" src=\"https:\/\/www.youtube.com\/embed\/yZn0rkbvA1c\" title=\"Scopri il futuro dell&#039;idraulica con i tubi Deso PPR a tre strati!\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span>Risorse:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S1350630719305588\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Studio comparativo della gravit\u00e0 dei difetti assiali e circonferenziali sulla rottura dei tubi in polipropilene (PPR)<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/burst-pressure\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Pressione di scoppio: una panoramica<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/high-pressure-piping\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Tubazioni ad alta pressione: una panoramica<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0957582024013211\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Effetto del materiale del tubo e dello spessore della parete sull&#039;effetto disincrostante per tubi a flusso di bolle basato su onde guidate ultrasoniche con perdite<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Choosing between PPR PN 16 and PN 20 pipes depends entirely on understanding the PPR pipe pressure rating, which defines how much pressure a pipe can<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1977,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-1973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Pipe Pressure Rating Comparison: PPR PN 16 and PN 20 Pipes | DESO Group<\/title>\n<meta name=\"description\" content=\"Compare PPR pipe pressure ratings, including PN 16 and PN 20, and discover DESO\u2019s high-performance PPR pipes up to 2.5 MPa.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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