{"id":4155,"date":"2026-02-17T09:00:00","date_gmt":"2026-02-17T09:00:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=4155"},"modified":"2026-02-24T07:46:12","modified_gmt":"2026-02-24T07:46:12","slug":"ppr-valve-iso-15874-compliance-guide","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/","title":{"rendered":"Zrozumienie normy ISO 15874: Wymagania dotycz\u0105ce zgodno\u015bci zawor\u00f3w PPR w wodzie pitnej"},"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\">Spis tre\u015bci<\/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=\"Prze\u0142\u0105cznik Spisu Tre\u015bci\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">D\u017awignia kolankowa<\/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\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#What_Is_ISO_15874\" >Czym jest ISO 15874?<\/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\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Key_Requirements_for_PPR_Ball_Valves\" >Kluczowe wymagania dla zawor\u00f3w kulowych PPR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Material_Purity_and_Composition\" >Czysto\u015b\u0107 i sk\u0142ad materia\u0142u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Manufacturing_Precision\" >Precyzja produkcji<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Pressure_and_Temperature_Resistance\" >Odporno\u015b\u0107 na ci\u015bnienie i temperatur\u0119<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Sealing_Integrity\" >Integralno\u015b\u0107 uszczelnienia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Flow_Characteristics\" >Charakterystyka przep\u0142ywu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Potable_Water_Safety_Considerations\" >Zagadnienia bezpiecze\u0144stwa wody pitnej<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Common_Compliance_Mistakes\" >Typowe b\u0142\u0119dy w zakresie zgodno\u015bci<\/a><\/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\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#DESO_Certification_Testing_System\" >System certyfikacji i testowania DESO<\/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\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/#Conclusion\" >Wniosek<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">W \u015bwiecie nowoczesnych system\u00f3w wodno-kanalizacyjnych ciep\u0142ej i zimnej wody, zar\u00f3wno w obiektach komercyjnych, jak i mieszkalnych stosuje si\u0119 rury PPR. PPR to skr\u00f3t od polipropylenowego kopolimeru losowego, kt\u00f3ry jest standardowym materia\u0142em w systemach wodno-kanalizacyjnych.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W tych systemach wodoci\u0105gowych <a href=\"https:\/\/www.desopipe.com\/pl\/product-category\/ppr-valve\/ppr-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Zaw\u00f3r kulowy PPR<\/strong><\/a> Pe\u0142ni funkcj\u0119 stra\u017cnika, kt\u00f3ry albo przepuszcza wod\u0119, albo j\u0105 zatrzymuje. Wyb\u00f3r zgodnego zaworu jest kluczowym wymogiem dla wydajno\u015bci operacyjnej, trwa\u0142o\u015bci, zapobiegania wyciekom i <strong>bezpiecze\u0144stwo wody pitnej<\/strong>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W tym artykule dowiesz si\u0119 jakie rygorystyczne standardy ustanowi\u0142 <strong>Norma ISO 15874 <\/strong>dla system\u00f3w hydraulicznych. Dowiesz si\u0119 r\u00f3wnie\u017c, jak te przepisy reguluj\u0105 produkcj\u0119 <strong>armatura do wody pitnej. <\/strong>Stosuj\u0105c si\u0119 do tych mi\u0119dzynarodowych norm, producenci mog\u0105 mie\u0107 pewno\u015b\u0107, \u017ce ka\u017cdy zaw\u00f3r zainstalowany w obiektach komercyjnych lub mieszkalnych spe\u0142nia najwy\u017csze standardy bezpiecze\u0144stwa.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_ISO_15874\"><\/span>Czym jest ISO 15874?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Niniejsze rozporz\u0105dzenie jest podstawow\u0105 norm\u0105 mi\u0119dzynarodow\u0105 dla \u201cSystem\u00f3w rur z tworzyw sztucznych do instalacji ciep\u0142ej i zimnej wody \u2014 polipropylen (PP)\u201d. Norma ta stanowi kompletny przewodnik obejmuj\u0105cy wszystko, od wyboru surowc\u00f3w po <strong>Zawory kulowe PPR <\/strong>wydajno\u015b\u0107.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aby zagwarantowa\u0107 ca\u0142kowit\u0105 integralno\u015b\u0107 systemu, norma podzielona jest na kilka szczeg\u00f3\u0142owych cz\u0119\u015bci:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cz\u0119\u015b\u0107 1: <\/strong>Obejmuje og\u00f3lne wymagania i specyfikacje materia\u0142owe, takie jak akceptowalne <a href=\"https:\/\/www.desopipe.com\/pl\/blog\/manufacturer\/high-quality-ppr-pipe-material\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u017bywica PPR<\/a> klasy i rozk\u0142ady masy cz\u0105steczkowej.\u00a0<\/li>\n\n\n\n<li><strong>Cz\u0119\u015b\u0107 3: <\/strong>Koncentruje si\u0119 na armaturze i zaworach, kt\u00f3re okre\u015blaj\u0105 tolerancje wymiarowe i kryteria wydajno\u015bci mechanicznej.\u00a0<\/li>\n\n\n\n<li><strong>Cz\u0119\u015b\u0107 5: <\/strong>Dotyczy zgodno\u015bci systemu z przeznaczeniem. Ta cz\u0119\u015b\u0107 zapewnia, \u017ce wszystkie komponenty b\u0119d\u0105 ze sob\u0105 wsp\u00f3\u0142pracowa\u0107 w rzeczywistych warunkach eksploatacji.\u00a0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Producenci komercyjni i domowi musz\u0105 przestrzega\u0107 norm, aby zapewni\u0107 zgodno\u015b\u0107 na ka\u017cdym etapie. Pozwala to r\u00f3wnie\u017c na globaln\u0105 kompatybilno\u015b\u0107 na r\u00f3\u017cnych rynkach zaopatrzenia w wod\u0119, zapewniaj\u0105c sp\u00f3jne wymiary i bezpiecze\u0144stwo dzia\u0142ania.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Requirements_for_PPR_Ball_Valves\"><\/span>Kluczowe wymagania dla zawor\u00f3w kulowych PPR<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/pl\/product-category\/ppr-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">Zawory PPR<\/a> S\u0105 powszechnie stosowane, poniewa\u017c s\u0105 trwa\u0142e, odporne na dzia\u0142anie chemikali\u00f3w i \u0142atwe w monta\u017cu. Poni\u017cej przedstawiono szczeg\u00f3\u0142owe w\u0142a\u015bciwo\u015bci, kt\u00f3re definiuj\u0105 jako\u015b\u0107 tych zawor\u00f3w:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Material_Purity_and_Composition\"><\/span>Czysto\u015b\u0107 i sk\u0142ad materia\u0142u<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zgodno\u015b\u0107 z norm\u0105 ISO 15874 zaczyna si\u0119 od \u017cywicy, a norma wymaga stosowania wysokiej czysto\u015bci, dziewiczej \u017cywicy PR 100%. Producenci premium zazwyczaj u\u017cywaj\u0105 materia\u0142\u00f3w takich jak Hyosung lub Borealis, aby zagwarantowa\u0107 powtarzalno\u015b\u0107. Niekt\u00f3rzy producenci uciekaj\u0105 si\u0119 do stosowania tworzyw sztucznych pochodz\u0105cych z recyklingu, co prowadzi do krucho\u015bci strukturalnej i p\u0119kania, co stanowi powa\u017cne naruszenie zgodno\u015bci.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Precision\"><\/span>Precyzja produkcji<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>zaw\u00f3r kulowy <\/strong>musz\u0105 by\u0107 niezwykle precyzyjne, aby zapewni\u0107 idealne uszczelnienie. In\u017cynierowie u\u017cywaj\u0105 \u201ctolerancji\u201d do pomiaru dopuszczalnych granic odchyle\u0144 wymiaru fizycznego. W takim przypadku naddatek powinien by\u0107 wykonany z dok\u0142adno\u015bci\u0105 do setnych cz\u0119\u015bci milimetra. Dok\u0142adne wymiary s\u0105 kluczowe, aby zapobiec wewn\u0119trznym nieszczelno\u015bciom w systemach ci\u015bnieniowych spowodowanym niew\u0142a\u015bciwym uszczelnieniem.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pressure_and_Temperature_Resistance\"><\/span>Odporno\u015b\u0107 na ci\u015bnienie i temperatur\u0119<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Praca zawor\u00f3w musi mie\u015bci\u0107 si\u0119 w standardowym zakresie temperatur od 0\u00b0C do 95\u00b0C (od 32\u00b0F do 203\u00b0F). Zaworom przypisuje si\u0119 r\u00f3wnie\u017c okre\u015blone <a href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/ppr-pipe-wall-thickness-sdr-vs-pn\/\" target=\"_blank\" rel=\"noreferrer noopener\">Warto\u015bci ci\u015bnienia (PN)<\/a> PN20 lub PN25. Te parametry gwarantuj\u0105, \u017ce zaw\u00f3r mo\u017ce wytrzyma\u0107 warunki wysokiego ci\u015bnienia bez odkszta\u0142ce\u0144 fizycznych lub uszkodze\u0144. Gwarantowana jest r\u00f3wnie\u017c 50-letnia \u017cywotno\u015b\u0107.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Sealing_Integrity\"><\/span>Integralno\u015b\u0107 uszczelnienia<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Dob\u00f3r materia\u0142\u00f3w i projekt interfejsu maj\u0105 kluczowe znaczenie dla zapewnienia szczelno\u015bci. Wysokiej jako\u015bci zawory kulowe wyposa\u017cone s\u0105 w pier\u015bcienie uszczelniaj\u0105ce EPDM, odporne na degradacj\u0119 pod wp\u0142ywem gor\u0105cej wody. Metalowa powierzchnia kuli jest precyzyjnie szlifowana, aby uzyska\u0107 nisk\u0105 chropowato\u015b\u0107 i zapewni\u0107 sta\u0142y kontakt z gniazdami polimerowymi.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zawory zgodne z normami wykorzystuj\u0105 certyfikowane pier\u015bcienie uszczelniaj\u0105ce typu O-ring i precyzyjnie obrobione interfejsy metal-tworzywo sztuczne. Konstrukcja wewn\u0119trzna musi optymalizowa\u0107 wsp\u00f3\u0142czynnik przep\u0142ywu (Cv).&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Flow_Characteristics\"><\/span>Charakterystyka przep\u0142ywu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Wsp\u00f3\u0142czynnik przep\u0142ywu (Cv) mierzy wydajno\u015b\u0107 elementu, umo\u017cliwiaj\u0105c przep\u0142yw cieczy. Dobrze zaprojektowany zaw\u00f3r redukuje turbulencje poprzez p\u0142ynne przej\u015bcia. Zapobiega to stratom energii i minimalizuje zu\u017cycie wewn\u0119trznych element\u00f3w. <strong>armatura do wody pitnej.&nbsp;<\/strong><\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Bohater produktu wyr\u00f3\u017cniony<\/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\/pl\/product\/plastic-ball-valve-with-brass-core-iii\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/Plastic-ball-valve-with-brass-core-III.jpg\" alt=\"\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Zaw\u00f3r kulowy plastikowy z rdzeniem mosi\u0119\u017cnym III<\/div>\n    <div class=\"hero-description\">\nZakres rozmiar\u00f3w: DN20\u2013DN32 (20 mm\u201363 mm).<br>\n\nCi\u015bnienie znamionowe: PN25 (do 2,5 MPa).\n\n <\/div>\n    <span class=\"hero-link\">Zobacz produkt<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Potable_Water_Safety_Considerations\"><\/span>Zagadnienia bezpiecze\u0144stwa wody pitnej<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Celem system\u00f3w wodnych jest zapewnienie <strong>bezpiecze\u0144stwo wody pitnej<\/strong> dla wszystkich konsument\u00f3w. Zawory zgodne z <strong>ISO15874<\/strong> S\u0105 odporne chemicznie. Oznacza to, \u017ce szkodliwe substancje, takie jak BPA czy metale ci\u0119\u017ckie, nie zanieczyszczaj\u0105 wody pitnej.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zawory PPR maj\u0105 g\u0142adk\u0105 powierzchni\u0119 wewn\u0119trzn\u0105, co przek\u0142ada si\u0119 na bezpiecze\u0144stwo. W por\u00f3wnaniu z zaworami metalowymi, zawory PPR nie koroduj\u0105 ani nie osadzaj\u0105 si\u0119 w nich osady. Ta funkcja bezpiecze\u0144stwa zapobiega rozwojowi bakterii i biofilmu. Zapewnia to czyst\u0105 wod\u0119 pitn\u0105 od \u017ar\u00f3d\u0142a do kranu. Ponadto wszystkie materia\u0142y musz\u0105 spe\u0142nia\u0107 okre\u015blone certyfikaty sanitarne, takie jak: <a href=\"https:\/\/www.desopipe.com\/pl\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">NSF\/ANSI 61 lub WRAS<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Common_Compliance_Mistakes\"><\/span>Typowe b\u0142\u0119dy w zakresie zgodno\u015bci<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Zdarzaj\u0105 si\u0119 sytuacje, w kt\u00f3rych in\u017cynierowie musz\u0105 identyfikowa\u0107 produkty niezgodne z normami, co mo\u017ce mie\u0107 wp\u0142yw na bezpiecze\u0144stwo. Poni\u017cej przedstawiono niekt\u00f3re b\u0142\u0119dy w zakresie zgodno\u015bci z przepisami w produkcji armatury do wody pitnej:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wykorzystanie materia\u0142\u00f3w mieszanych:<\/strong> Niekt\u00f3rzy producenci pr\u00f3buj\u0105 obni\u017cy\u0107 koszty, mieszaj\u0105c \u017cywic\u0119 z recyklingowanymi odpadami. To obni\u017ca ci\u015bnienie znamionowe zaworu.<\/li>\n\n\n\n<li><strong>Odchylenia wymiarowe:<\/strong> Ma\u0142e b\u0142\u0119dy w \u015brednicy gniazda, kt\u00f3re uniemo\u017cliwiaj\u0105 prawid\u0142owe <a href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-pipe\/guide-to-connect-ppr-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">po\u0142\u0105czenie termozgrzewalne<\/a>.<\/li>\n\n\n\n<li><strong>Niewystarczaj\u0105ce testowanie:<\/strong> Pomini\u0119cie obowi\u0105zkowych test\u00f3w ci\u015bnienia hydrostatycznego lub oceny cykli termicznych.<\/li>\n\n\n\n<li><strong>Nieprawid\u0142owa klasa aplikacji:<\/strong> Zastosowanie zaworu przeznaczonego do zimnej wody (klasa 1) w zastosowaniu grzewczym o wysokiej temperaturze (klasa 5).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DESO_Certification_Testing_System\"><\/span>System certyfikacji i testowania DESO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Firma DESO realizuje filozofi\u0119 \u201cJako\u015b\u0107 przede wszystkim\u201d, kt\u00f3ra wykracza poza standardowe wymagania. Ka\u017cdy zaw\u00f3r przechodzi rygorystyczny proces kontroli, obejmuj\u0105cy zaawansowane testy laboratoryjne.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nasz zak\u0142ad wykorzystuje zaawansowany, skalibrowany sprz\u0119t laboratoryjny umo\u017cliwiaj\u0105cy weryfikacj\u0119 wszystkich parametr\u00f3w technicznych, takich jak:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/pl\/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=\"Certyfikaty grupy deso\" class=\"wp-image-1765\" style=\"aspect-ratio:1.4216190425701107;width:275px;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<ul class=\"wp-block-list\">\n<li><strong>Badanie ci\u015bnienia hydrostatycznego:<\/strong> Poddajemy zawory dzia\u0142aniu ekstremalnego ci\u015bnienia, aby zapewni\u0107 d\u0142ugotrwa\u0142\u0105 odporno\u015b\u0107 na p\u0119kni\u0119cie.<\/li>\n\n\n\n<li><strong>Badanie wska\u017anika p\u0142yni\u0119cia stopu (MFR):<\/strong> Sprawdza si\u0119 mas\u0119 cz\u0105steczkow\u0105 i stabilno\u015b\u0107 przetwarzania surowej \u017cywicy.<\/li>\n\n\n\n<li><strong>Pr\u00f3ba udarno\u015bci Charpy&#039;ego:<\/strong> Mierzy wytrzyma\u0142o\u015b\u0107 materia\u0142u, aby mie\u0107 pewno\u015b\u0107, \u017ce zaw\u00f3r wytrzyma nieostro\u017cne obchodzenie si\u0119 z nim podczas monta\u017cu.<\/li>\n\n\n\n<li><strong>Skurcz pod\u0142u\u017cny:<\/strong> Test ten ma na celu sprawdzenie stabilno\u015bci termicznej tworzywa sztucznego po wystawieniu na dzia\u0142anie ciep\u0142a.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">DESO utrzymuje wska\u017anik zdawalno\u015bci produktu na poziomie 99,8%, wykorzystuj\u0105c \u017cywic\u0119 PR 100% firmy Borealis i obs\u0142uguj\u0105c ponad 200 zautomatyzowanych maszyn produkcyjnych. Nasze globalne portfolio zgodno\u015bci obejmuje certyfikaty CE, AENOR, DVGW i WRAS. To gwarantuje, \u017ce\u2026 <strong>armatura do wody pitnej<\/strong> s\u0105 gotowe do wykorzystania w dowolnym projekcie mi\u0119dzynarodowym.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Wniosek<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Przestrzeganie <strong>Norma ISO 15874 <\/strong>gwarantuje bezpiecze\u0144stwo i wydajno\u015b\u0107 <strong>Zaw\u00f3r kulowy PPR <\/strong>co skutkuje powstaniem systemu wody pitnej. Niekt\u00f3rzy producenci stosuj\u0105 ta\u0144sze i niezgodne z normami zawory, co mo\u017ce wydawa\u0107 si\u0119 praktycznym rozwi\u0105zaniem. Jednak cz\u0119sto prowadzi to do wyciek\u00f3w i zanieczyszcze\u0144, poniewa\u017c zawory nie dzia\u0142aj\u0105 prawid\u0142owo. W DESO, <strong>bezpiecze\u0144stwo wody pitnej<\/strong> zaczyna si\u0119 od systemu hydraulicznego zbudowanego w oparciu o mi\u0119dzynarodowe normy bezpiecze\u0144stwa i precyzyjn\u0105 weryfikacj\u0119 in\u017cyniersk\u0105.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/pl\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Uzyskaj bezp\u0142atn\u0105 wycen\u0119<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In the world of modern hot and cold water plumbing systems, commercial and residential establishments utilize PPR tubes. PPR means Polypropylene Random Copolymer, which is the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":4157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[],"class_list":["post-4155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-valve"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Ball Valve ISO 15874 Compliance for Potable Water | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn why ISO 15874 compliance matters for PPR ball valves in drinking water systems. Technical guide covering material standards, testing, and safety requirements.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/pl\/blog\/ppr-valve\/ppr-valve-iso-15874-compliance-guide\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Ball Valve ISO 15874 Compliance for Potable Water | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn why ISO 15874 compliance matters for PPR ball valves in drinking water systems. 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