{"id":3866,"date":"2025-12-09T09:30:00","date_gmt":"2025-12-09T09:30:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=3866"},"modified":"2025-12-27T05:41:45","modified_gmt":"2025-12-27T05:41:45","slug":"3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/","title":{"rendered":"3 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u0436\u04d9\u043d\u0435 5 \u049b\u0430\u0431\u0430\u0442\u0442\u044b PPR \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b: \u049b\u0430\u0439\u0441\u044b\u0441\u044b \u0442\u04e9\u043c\u0435\u043d \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u04b1\u0441\u044b\u043d\u0430\u0434\u044b?"},"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\">\u041c\u0430\u0437\u043c\u04b1\u043d\u044b<\/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=\"\u041c\u0430\u0437\u043c\u04b1\u043d \u043a\u0435\u0441\u0442\u0435\u0441\u0456\u043d \u0430\u0443\u044b\u0441\u0442\u044b\u0440\u044b\u043f \u049b\u043e\u0441\u0443\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u0410\u0443\u044b\u0441\u0442\u044b\u0440\u0443<\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Understanding_Thermal_Expansion_in_Simple_Terms\" >\u0416\u044b\u043b\u0443\u043b\u044b\u049b \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u049b\u0430\u0440\u0430\u043f\u0430\u0439\u044b\u043c \u0442\u0435\u0440\u043c\u0438\u043d\u0434\u0435\u0440\u043c\u0435\u043d \u0442\u04af\u0441\u0456\u043d\u0443<\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#How_3-Layer_Composite_Pipes_Are_Built\" >3 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u049b\u0430\u043b\u0430\u0439 \u0436\u0430\u0441\u0430\u043b\u0430\u0434\u044b<\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#How_5-Layer_Composite_Pipes_Are_Built\" >5 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u049b\u0430\u043b\u0430\u0439 \u0436\u0430\u0441\u0430\u043b\u0430\u0434\u044b<\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Which_Design_Has_Lower_Expansion\" >\u049a\u0430\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e\u0456 \u0442\u04e9\u043c\u0435\u043d?<\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Manufacturing_Makes_the_Real_Difference\" >\u04e8\u043d\u0434\u0456\u0440\u0456\u0441 \u043d\u0430\u049b\u0442\u044b \u0430\u0439\u044b\u0440\u043c\u0430\u0448\u044b\u043b\u044b\u049b\u0442\u044b \u0436\u0430\u0441\u0430\u0439\u0434\u044b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Installation_Factors_That_Affect_Expansion\" >\u041a\u0435\u04a3\u0435\u0439\u0442\u0443\u0433\u0435 \u04d9\u0441\u0435\u0440 \u0435\u0442\u0435\u0442\u0456\u043d \u043e\u0440\u043d\u0430\u0442\u0443 \u0444\u0430\u043a\u0442\u043e\u0440\u043b\u0430\u0440\u044b<\/a><\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Matching_Pipes_With_Fittings_and_Valves\" >\u049a\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0435\u0440\u043c\u0435\u043d \u0436\u04d9\u043d\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u043c\u0435\u043d \u0441\u04d9\u0439\u043a\u0435\u0441\u0442\u0435\u043d\u0434\u0456\u0440\u0443<\/a><\/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\/kk\/blog\/ppr-pipe\/3-layer-vs-5-layer-ppr-multi-layer-pipe-expansion\/#Conclusion\" >\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">\u0411\u0435\u0441 \u049b\u0430\u0431\u0430\u0442\u0442\u044b PPR \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u044b \u04af\u0448 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043b\u0430\u0440\u0493\u0430 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 \u0442\u04e9\u043c\u0435\u043d \u0436\u044b\u043b\u0443 \u043a\u0435\u04a3\u0435\u044e\u0456\u043d \u04b1\u0441\u044b\u043d\u0430\u0434\u044b. \u0421\u0435\u0431\u0435\u0431\u0456 \u049b\u0430\u0440\u0430\u043f\u0430\u0439\u044b\u043c. \u049a\u043e\u0441\u044b\u043c\u0448\u0430 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b\u049b \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u04e9\u0437\u0433\u0435\u0440\u0433\u0435\u043d \u043a\u0435\u0437\u0434\u0435 \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u0442\u044b \u0430\u0437\u0430\u0439\u0442\u0430\u0434\u044b. \u0411\u04b1\u043b \u043c\u0430\u049b\u0430\u043b\u0430\u0434\u0430 \u0435\u043a\u0456 \u043d\u04b1\u0441\u049b\u0430\u043d\u044b\u04a3 \u0434\u0430 \u049b\u0430\u043b\u0430\u0439 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0442\u0456\u043d\u0456, \u04d9\u0440\u049b\u0430\u0439\u0441\u044b\u0441\u044b \u049b\u0430\u0439\u0434\u0430 \u0435\u04a3 \u0436\u0430\u049b\u0441\u044b \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0442\u0456\u043d\u0456 \u0436\u04d9\u043d\u0435 \u049b\u0430\u043b\u0430\u0439 \u0430\u049b\u044b\u043b\u043c\u0435\u043d \u0442\u0430\u04a3\u0434\u0430\u0443 \u043a\u0435\u0440\u0435\u043a\u0442\u0456\u0433\u0456 \u0442\u04af\u0441\u0456\u043d\u0434\u0456\u0440\u0456\u043b\u0435\u0434\u0456. \u0421\u043e\u043d\u0434\u0430\u0439-\u0430\u049b, \u0441\u0456\u0437 \u0437\u0430\u043c\u0430\u043d\u0430\u0443\u0438 \u04e9\u043d\u0434\u0456\u0440\u0456\u0441 \u04d9\u0434\u0456\u0441\u0442\u0435\u0440\u0456\u043d\u0456\u04a3 \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u043b\u044b\u049b \u043f\u0435\u043d \u04b1\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443\u0434\u044b \u049b\u0430\u043b\u0430\u0439 \u0436\u0430\u049b\u0441\u0430\u0440\u0442\u0430\u0442\u044b\u043d\u044b\u043d \u0431\u0456\u043b\u0435\u0441\u0456\u0437.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041a\u04e9\u043f \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440 \u0434\u0435\u0433\u0435\u043d\u0456\u043c\u0456\u0437 \u043d\u0435?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u04e9\u043f \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440 \u043f\u043b\u0430\u0441\u0442\u043c\u0430\u0441\u0441\u0430\u043d\u044b \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u0430 \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440\u044b\u043c\u0435\u043d \u0431\u0456\u0440\u0456\u043a\u0442\u0456\u0440\u0435\u0434\u0456. \u0411\u04b1\u043b \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440 \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u0431\u0430\u049b\u044b\u043b\u0430\u0439\u0434\u044b, \u049b\u044b\u0441\u044b\u043c \u0431\u0435\u0440\u0456\u043a\u0442\u0456\u0433\u0456\u043d \u0436\u0430\u049b\u0441\u0430\u0440\u0442\u0430\u0434\u044b \u0436\u04d9\u043d\u0435 \u049b\u044b\u0437\u0434\u044b\u0440\u0443 \u0436\u04d9\u043d\u0435 \u0441\u0430\u043b\u049b\u044b\u043d\u0434\u0430\u0442\u0443 \u0446\u0438\u043a\u043b\u0434\u0430\u0440\u044b \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u043f\u0456\u0448\u0456\u043d\u0456\u043d \u0442\u04b1\u0440\u0430\u049b\u0442\u044b \u04b1\u0441\u0442\u0430\u0439\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u041d\u0435\u0433\u0456\u0437\u0433\u0456 \u049b\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b\u043b\u0430\u0440:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0411\u0456\u0440\u043d\u0435\u0448\u0435 \u049b\u0430\u0431\u0430\u0442 \u0431\u0456\u0440 \u049b\u0430\u0431\u0430\u0442 \u043e\u043d\u044b \u0441\u0456\u04a3\u0456\u0440\u0443\u0434\u0456\u04a3 \u043e\u0440\u043d\u044b\u043d\u0430 \u043e\u043d\u044b \u0431\u04e9\u043b\u0456\u0441\u0435\u0434\u0456.<\/li>\n\n\n\n<li>\u042b\u0441\u0442\u044b\u049b \u0441\u0443 \u0430\u0493\u044b\u043d\u044b \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u0430 \u04b1\u0437\u044b\u043d\u0434\u044b\u049b\u0442\u044b\u04a3 \u04e9\u0437\u0433\u0435\u0440\u0443\u0456\u043d \u0448\u0435\u043a\u0442\u0435\u0439\u0434\u0456.<\/li>\n\n\n\n<li>\u049a\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u04b1\u0437\u0430\u049b \u0436\u043e\u043b\u0434\u0430\u0440\u0434\u0430 \u0442\u04af\u0437\u0443 \u0431\u043e\u043b\u044b\u043f \u049b\u0430\u043b\u0430\u0434\u044b.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understanding_Thermal_Expansion_in_Simple_Terms\"><\/span><strong>\u0416\u044b\u043b\u0443\u043b\u044b\u049b \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u049b\u0430\u0440\u0430\u043f\u0430\u0439\u044b\u043c \u0442\u0435\u0440\u043c\u0438\u043d\u0434\u0435\u0440\u043c\u0435\u043d \u0442\u04af\u0441\u0456\u043d\u0443<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0416\u044b\u043b\u0443\u043b\u044b\u049b \u043a\u0435\u04a3\u0435\u044e \u0434\u0435\u0433\u0435\u043d\u0456\u043c\u0456\u0437, \u049b\u04b1\u0431\u044b\u0440 \u049b\u044b\u0437\u0434\u044b\u0440\u044b\u043b\u0493\u0430\u043d \u043a\u0435\u0437\u0434\u0435 \u04b1\u0437\u0430\u0493\u044b\u0440\u0430\u049b \u04e9\u0441\u0435\u0434\u0456. <a href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-pipe\/ppr-cold-vs-hot-water-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u042b\u0441\u0442\u044b\u049b \u0441\u0443 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456<\/a> \u049b\u0430\u0439\u0442\u0430\u043b\u0430\u043d\u0430\u0442\u044b\u043d \u049b\u044b\u0437\u0434\u044b\u0440\u0443 \u0446\u0438\u043a\u043b\u0434\u0430\u0440\u044b\u043d \u0442\u0443\u0434\u044b\u0440\u0430\u0434\u044b. \u0423\u0430\u049b\u044b\u0442 \u04e9\u0442\u0435 \u043a\u0435\u043b\u0435 \u043a\u0435\u04a3\u0435\u044e \u043c\u0430\u0439\u044b\u0441\u0443, \u0448\u0443 \u043d\u0435\u043c\u0435\u0441\u0435 \u0431\u0443\u044b\u043d \u043a\u0435\u0440\u043d\u0435\u0443\u0456\u043d \u0442\u0443\u0434\u044b\u0440\u0443\u044b \u043c\u04af\u043c\u043a\u0456\u043d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u043f\u043b\u0430\u0441\u0442\u0438\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u043a\u04e9\u0431\u0456\u0440\u0435\u043a \u043a\u0435\u04a3\u0435\u0439\u0435\u0434\u0456. \u041a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043b\u0430\u0440 \u0456\u0448\u043a\u0456 \u0442\u0456\u0440\u0435\u043a \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440\u044b\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u044b\u043f, \u0431\u04b1\u043b \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u0442\u044b \u0430\u0437\u0430\u0439\u0442\u0430\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_3-Layer_Composite_Pipes_Are_Built\"><\/span><strong>3 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u049b\u0430\u043b\u0430\u0439 \u0436\u0430\u0441\u0430\u043b\u0430\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1038\" height=\"552\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24.png\" alt=\"\" class=\"wp-image-3869\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24.png 1038w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-500x266.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-300x160.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-768x408.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-18x10.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-141x75.png 141w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-480x255.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-24-800x425.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1038px) 100vw, 1038px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u04ae\u0448 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u0434\u0438\u0437\u0430\u0439\u043d \u04d9\u0434\u0435\u0442\u0442\u0435 \u043c\u044b\u043d\u0430\u043b\u0430\u0440\u0434\u044b \u049b\u0430\u043c\u0442\u0438\u0434\u044b:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0421\u0443\u043c\u0435\u043d \u0436\u0430\u043d\u0430\u0441\u0443\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d \u0456\u0448\u043a\u0456 PPR \u049b\u0430\u0431\u0430\u0442\u044b<\/li>\n\n\n\n<li>\u041e\u0440\u0442\u0430\u04a3\u0493\u044b \u043a\u04af\u0448\u0435\u0439\u0442\u0456\u043b\u0433\u0435\u043d \u049b\u0430\u0431\u0430\u0442 \u0448\u044b\u043d\u044b \u0442\u0430\u043b\u0448\u044b\u049b\u0442\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0430\u0434\u044b<\/li>\n\n\n\n<li>\u0421\u044b\u0440\u0442\u049b\u044b \u049b\u043e\u0440\u0493\u0430\u043d\u044b\u0441 PPR \u049b\u0430\u0431\u0430\u0442\u044b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0428\u044b\u043d\u044b \u0442\u0430\u043b\u0448\u044b\u0493\u044b \u049b\u0430\u0442\u0442\u044b\u043b\u044b\u049b\u0442\u044b \u0436\u0430\u049b\u0441\u0430\u0440\u0442\u0430\u0434\u044b. \u0411\u0456\u0440 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0493\u0430 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 \u043a\u0435\u04a3\u0435\u044e \u0442\u04e9\u043c\u0435\u043d. \u0411\u04b1\u043b\u0430\u0440 \u0442\u04b1\u0440\u0493\u044b\u043d \u04af\u0439 \u0441\u0430\u043d\u0442\u0435\u0445\u043d\u0438\u043a\u0430\u0441\u044b\u043d\u0434\u0430 \u0436\u04d9\u043d\u0435 \u049b\u044b\u0441\u049b\u0430 \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u0430 \u0436\u0438\u0456 \u043a\u0435\u0437\u0434\u0435\u0441\u0435\u0434\u0456. \u041e\u043b\u0430\u0440 \u049b\u04b1\u043d\u044b \u043c\u0435\u043d \u04e9\u043d\u0456\u043c\u0434\u0456\u043b\u0456\u0433\u0456\u043d \u0436\u0430\u049b\u0441\u044b \u04af\u0439\u043b\u0435\u0441\u0442\u0456\u0440\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_5-Layer_Composite_Pipes_Are_Built\"><\/span><strong>5 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u049b\u0430\u043b\u0430\u0439 \u0436\u0430\u0441\u0430\u043b\u0430\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1042\" height=\"528\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22.png\" alt=\"\" class=\"wp-image-3867\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22.png 1042w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-500x253.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-300x152.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-768x389.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-18x9.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-148x75.png 148w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-480x243.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-22-800x405.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1042px) 100vw, 1042px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u0435\u0441 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u0430\u0440 \u0431\u0430\u049b\u044b\u043b\u0430\u0443\u0434\u044b \u043a\u04af\u0448\u0435\u0439\u0442\u0435\u0434\u0456. \u041e\u043b\u0430\u0440\u0493\u0430 \u043a\u04e9\u0431\u0456\u043d\u0435\u0441\u0435 \u043c\u044b\u043d\u0430\u043b\u0430\u0440 \u043a\u0456\u0440\u0435\u0434\u0456:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0406\u0448\u043a\u0456 PPR \u049b\u0430\u0431\u0430\u0442\u044b<\/li>\n\n\n\n<li>\u0416\u0430\u0431\u044b\u0441\u049b\u0430\u049b \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b\u0440\u0443\u0448\u044b \u049b\u0430\u0431\u0430\u0442<\/li>\n\n\n\n<li>\u0410\u043b\u044e\u043c\u0438\u043d\u0438\u0439 \u043d\u0435\u043c\u0435\u0441\u0435 \u043a\u04af\u0448\u0435\u0439\u0442\u0456\u043b\u0433\u0435\u043d \u04e9\u0437\u0435\u043a<\/li>\n\n\n\n<li>\u0415\u043a\u0456\u043d\u0448\u0456 \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b\u0440\u0443\u0448\u044b \u049b\u0430\u0431\u0430\u0442<\/li>\n\n\n\n<li>\u0421\u044b\u0440\u0442\u049b\u044b PPR \u049b\u0430\u0431\u0430\u0442\u044b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u041c\u0435\u0442\u0430\u043b\u043b \u043d\u0435\u043c\u0435\u0441\u0435 \u0436\u0435\u0442\u0456\u043b\u0434\u0456\u0440\u0456\u043b\u0433\u0435\u043d \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u04e9\u0437\u0435\u043a \u0442\u043e\u0441\u049b\u0430\u0443\u044b\u043b \u0440\u0435\u0442\u0456\u043d\u0434\u0435 \u049b\u044b\u0437\u043c\u0435\u0442 \u0435\u0442\u0435\u0434\u0456. \u049a\u043e\u0437\u0493\u0430\u043b\u044b\u0441 \u043a\u04e9\u0431\u0456\u0440\u0435\u043a \u049b\u0430\u0431\u0430\u0442\u0442\u0430\u0440\u0493\u0430 \u0442\u0430\u0440\u0430\u043b\u0493\u0430\u043d\u0434\u044b\u049b\u0442\u0430\u043d, \u043a\u0435\u04a3\u0435\u044e \u043e\u0434\u0430\u043d \u04d9\u0440\u0456 \u0442\u04e9\u043c\u0435\u043d\u0434\u0435\u0439\u0434\u0456. \u0411\u04b1\u043b \u0434\u0438\u0437\u0430\u0439\u043d \u04b1\u0437\u044b\u043d \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u043c\u0435\u043d \u0436\u044b\u043b\u044b\u0442\u0443 \u0436\u04af\u0439\u0435\u043b\u0435\u0440\u0456\u043d\u0435 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Which_Design_Has_Lower_Expansion\"><\/span><strong>\u049a\u0430\u0439 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043d\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e\u0456 \u0442\u04e9\u043c\u0435\u043d?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1021\" height=\"549\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23.png\" alt=\"\" class=\"wp-image-3868\" style=\"width:600px\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23.png 1021w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-500x269.png 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-300x161.png 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-768x413.png 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-18x10.png 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-139x75.png 139w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-480x258.png 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/12\/image-23-800x430.png 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1021px) 100vw, 1021px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u0435\u0441 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440 \u04af\u0448 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0493\u0430 \u049b\u0430\u0440\u0430\u0493\u0430\u043d\u0434\u0430 \u0430\u0437 \u043a\u0435\u04a3\u0435\u0439\u0435\u0434\u0456. \u0421\u044b\u043d\u0430\u049b \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0439-\u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u0430\u0440\u0434\u044b\u04a3 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0442\u044b \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430\u043b\u044b\u049b \u043d\u04b1\u0441\u049b\u0430\u043b\u0430\u0440\u043c\u0435\u043d \u0441\u0430\u043b\u044b\u0441\u0442\u044b\u0440\u0493\u0430\u043d\u0434\u0430 \u04b1\u0437\u044b\u043d\u0434\u044b\u049b \u04e9\u0437\u0433\u0435\u0440\u0456\u0441\u0456\u043d 80% \u0434\u0435\u0439\u0456\u043d \u0430\u0437\u0430\u0439\u0442\u0430\u0442\u044b\u043d\u044b\u043d \u043a\u04e9\u0440\u0441\u0435\u0442\u0442\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u04ae\u0448 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043d\u04b1\u0441\u049b\u0430\u043b\u0430\u0440 \u04d9\u043b\u0456 \u0434\u0435 \u0436\u0430\u049b\u0441\u044b \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0434\u0456. \u0414\u0435\u0433\u0435\u043d\u043c\u0435\u043d, \u043e\u043b\u0430\u0440 \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u049b\u044b\u0441\u044b\u043c \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u043a\u04e9\u0431\u0456\u0440\u0435\u043a \u049b\u043e\u0437\u0493\u0430\u043b\u044b\u0441\u049b\u0430 \u043c\u04af\u043c\u043a\u0456\u043d\u0434\u0456\u043a \u0431\u0435\u0440\u0435\u0434\u0456. \u0410\u043b\u044b\u0441 \u049b\u0430\u0448\u044b\u049b\u0442\u044b\u049b\u049b\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u0436\u043e\u0493\u0430\u0440\u044b \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u043b\u044b \u0436\u04af\u0439\u0435\u043b\u0435\u0440 \u04af\u0448\u0456\u043d \u0431\u0435\u0441 \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f\u043b\u0430\u0440 \u0442\u04b1\u0440\u0430\u049b\u0442\u044b\u0440\u0430\u049b \u0431\u043e\u043b\u044b\u043f \u049b\u0430\u043b\u0430\u0434\u044b.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Manufacturing_Makes_the_Real_Difference\"><\/span><strong>\u04e8\u043d\u0434\u0456\u0440\u0456\u0441 \u043d\u0430\u049b\u0442\u044b \u0430\u0439\u044b\u0440\u043c\u0430\u0448\u044b\u043b\u044b\u049b\u0442\u044b \u0436\u0430\u0441\u0430\u0439\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u0430\u0431\u0430\u0442\u0442\u0430\u0440 \u0441\u0430\u043d\u044b\u043d\u044b\u04a3 \u04e9\u0437\u0456 \u0436\u0435\u0442\u043a\u0456\u043b\u0456\u043a\u0441\u0456\u0437. \u04e8\u043d\u0434\u0456\u0440\u0456\u0441 \u0441\u0430\u043f\u0430\u0441\u044b \u043c\u0430\u04a3\u044b\u0437\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u0434\u0456 \u043e\u043d\u043b\u0430\u0439\u043d \u0431\u0430\u049b\u044b\u043b\u0430\u0443 \u0430\u0440\u049b\u044b\u043b\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0442\u0430\u043d\u0434\u044b\u0440\u044b\u043b\u0493\u0430\u043d \u044d\u043a\u0441\u0442\u0440\u0443\u0437\u0438\u044f \u0436\u0435\u043b\u0456\u043b\u0435\u0440\u0456\u043d \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0430\u0434\u044b. \u04d8\u0440\u0431\u0456\u0440 \u049b\u0430\u0431\u0430\u0442 \u044d\u043a\u0441\u0442\u0440\u0443\u0437\u0438\u044f \u043a\u0435\u0437\u0456\u043d\u0434\u0435 \u0436\u0435\u043b\u0456\u043c\u0434\u0435\u043b\u0435\u0434\u0456, \u043a\u0435\u0439\u0456\u043d\u0456\u0440\u0435\u043a \u049b\u043e\u0441\u044b\u043b\u043c\u0430\u0439\u0434\u044b. \u0411\u04b1\u043b \u049b\u0430\u0431\u044b\u0440\u0493\u0430 \u049b\u0430\u043b\u044b\u04a3\u0434\u044b\u0493\u044b\u043d \u0431\u0456\u0440\u043a\u0435\u043b\u043a\u0456 \u04b1\u0441\u0442\u0430\u0439\u0434\u044b \u0436\u04d9\u043d\u0435 \u0431\u04e9\u043b\u0456\u043d\u0443\u0434\u0456\u04a3 \u0430\u043b\u0434\u044b\u043d \u0430\u043b\u0430\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u0430\u0440 \u043a\u0435\u043b\u0435\u0441\u0456 \u04d9\u0434\u0456\u0441\u0442\u0435\u0440\u043c\u0435\u043d \u0442\u0435\u043a\u0441\u0435\u0440\u0456\u043b\u0435\u0434\u0456:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0412\u0438\u043a\u0430\u0442 \u0436\u04b1\u043c\u0441\u0430\u0440\u0442\u0443 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0441\u044b\u043d \u0441\u044b\u043d\u0430\u0443<\/li>\n\n\n\n<li>\u0422\u0435\u0440\u043c\u0438\u044f\u043b\u044b\u049b \u0446\u0438\u043a\u043b \u0441\u0438\u043c\u0443\u043b\u044f\u0446\u0438\u044f\u043b\u0430\u0440\u044b<\/li>\n\n\n\n<li>\u04b0\u0437\u0430\u049b \u043c\u0435\u0440\u0437\u0456\u043c\u0434\u0456 \u049b\u044b\u0441\u044b\u043c \u0441\u044b\u043d\u0430\u0493\u044b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0411\u04b1\u043b \u049b\u0430\u0434\u0430\u043c\u0434\u0430\u0440 \u043d\u0430\u049b\u0442\u044b \u0436\u0430\u0493\u0434\u0430\u0439\u043b\u0430\u0440\u0434\u0430 \u043a\u0435\u04a3\u0435\u044e\u0434\u0456 \u04af\u043d\u0435\u043c\u0456 \u0431\u0430\u049b\u044b\u043b\u0430\u0443\u0434\u044b \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/J4Dppbz-OSc?si=S0QnNcXCMMTgu6iE\" title=\"YouTube \u0431\u0435\u0439\u043d\u0435 \u043e\u0439\u043d\u0430\u0442\u049b\u044b\u0448\u044b\" 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=\"Installation_Factors_That_Affect_Expansion\"><\/span><strong>\u041a\u0435\u04a3\u0435\u0439\u0442\u0443\u0433\u0435 \u04d9\u0441\u0435\u0440 \u0435\u0442\u0435\u0442\u0456\u043d \u043e\u0440\u043d\u0430\u0442\u0443 \u0444\u0430\u043a\u0442\u043e\u0440\u043b\u0430\u0440\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0422\u0456\u043f\u0442\u0456 \u0435\u04a3 \u0436\u0430\u049b\u0441\u044b \u043a\u04e9\u043f \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u04e9\u0437\u0456 \u0434\u04b1\u0440\u044b\u0441 \u043e\u0440\u043d\u0430\u0442\u044b\u043b\u043c\u0430\u0441\u0430, \u043d\u0430\u0448\u0430\u0440 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0434\u0456. \u041c\u044b\u0441\u0430\u043b\u044b, \u0442\u0456\u0440\u0435\u043a \u043a\u0440\u043e\u043d\u0448\u0442\u0435\u0439\u043d\u0434\u0435\u0440\u0456 \u0431\u0456\u0440-\u0431\u0456\u0440\u0456\u043d\u0435\u043d \u0442\u044b\u043c \u0430\u043b\u044b\u0441 \u043e\u0440\u043d\u0430\u043b\u0430\u0441\u049b\u0430\u043d \u0431\u043e\u043b\u0441\u0430, \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e\u0456 \u0443\u0430\u049b\u044b\u0442 \u04e9\u0442\u0435 \u043a\u0435\u043b\u0435 \u0441\u0430\u043b\u0431\u044b\u0440\u0430\u0443\u0493\u0430 \u043d\u0435\u043c\u0435\u0441\u0435 \u043c\u0430\u0439\u044b\u0441\u0443\u0493\u0430 \u04d9\u043a\u0435\u043b\u0443\u0456 \u043c\u04af\u043c\u043a\u0456\u043d. \u0421\u043e\u043d\u0434\u044b\u049b\u0442\u0430\u043d \u0442\u0456\u0440\u0435\u043a \u0430\u0440\u0430\u043b\u044b\u0493\u044b\u043d \u0434\u04b1\u0440\u044b\u0441 \u0441\u0430\u049b\u0442\u0430\u0443 \u04e9\u0442\u0435 \u043c\u0430\u04a3\u044b\u0437\u0434\u044b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0421\u043e\u043d\u044b\u043c\u0435\u043d \u049b\u0430\u0442\u0430\u0440, \u049b\u04b1\u0431\u044b\u0440 \u04b1\u0437\u044b\u043d\u0434\u044b\u0493\u044b \u043c\u0435\u043d \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u044b\u043d\u0430 \u0431\u0430\u0439\u043b\u0430\u043d\u044b\u0441\u0442\u044b \u043a\u0435\u04a3\u0435\u0439\u0442\u0443 \u0456\u043b\u043c\u0435\u043a\u0442\u0435\u0440\u0456 \u043d\u0435\u043c\u0435\u0441\u0435 \u0438\u043a\u0435\u043c\u0434\u0456 \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u0430\u0440 \u049b\u0430\u0436\u0435\u0442 \u0431\u043e\u043b\u0443\u044b \u043c\u04af\u043c\u043a\u0456\u043d. <a href=\"https:\/\/www.desopipe.com\/kk\/blog\/ppr-fitting\/weld-ppr-pipe-fittings-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0411\u0430\u043b\u049b\u044b\u0442\u044b\u043f \u043f\u0456\u0441\u0456\u0440\u0443<\/a> \u0441\u043e\u043d\u044b\u043c\u0435\u043d \u049b\u0430\u0442\u0430\u0440 \u0440\u04e9\u043b \u0430\u0442\u049b\u0430\u0440\u0430\u0434\u044b - \u0434\u04b1\u0440\u044b\u0441 \u0436\u0435\u043b\u0456\u043c\u0434\u0435\u0443\u0434\u0456 \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0443 \u04af\u0448\u0456\u043d \u0434\u04d9\u043d\u0435\u043a\u0435\u0440\u043b\u0435\u0443 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0441\u044b \u049b\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u044b\u043d\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0443\u0456 \u043a\u0435\u0440\u0435\u043a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u041e\u0441\u044b \u049b\u0430\u0434\u0430\u043c\u0434\u0430\u0440\u0434\u044b\u04a3 \u0431\u0430\u0440\u043b\u044b\u0493\u044b\u043d\u0430 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0443 \u04af\u0448\u0456\u043d DESO \u04d9\u0440\u0431\u0456\u0440 \u049b\u04b1\u0431\u044b\u0440 \u0436\u04af\u0439\u0435\u0441\u0456 \u04af\u0448\u0456\u043d \u0435\u0433\u0436\u0435\u0439-\u0442\u0435\u0433\u0436\u0435\u0439\u043b\u0456 \u043e\u0440\u043d\u0430\u0442\u0443 \u043d\u04b1\u0441\u049b\u0430\u0443\u043b\u0430\u0440\u044b\u043d \u04b1\u0441\u044b\u043d\u0430 \u043e\u0442\u044b\u0440\u044b\u043f, \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043b\u0456\u043a \u049b\u043e\u043b\u0434\u0430\u0443 \u043a\u04e9\u0440\u0441\u0435\u0442\u0435\u0434\u0456. \u0411\u04b1\u043b \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b\u04a3 \u0434\u0430, \u043a\u04e9\u043f \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440 \u0430\u0440\u043c\u0430\u0442\u0443\u0440\u0430\u043b\u0430\u0440\u044b\u043d\u044b\u04a3 \u0434\u0430 \u0431\u0430\u0441\u044b\u043d\u0430\u043d \u0431\u0430\u0441\u0442\u0430\u043f \u0442\u0438\u0456\u043c\u0434\u0456 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0443\u0456\u043d \u049b\u0430\u043c\u0442\u0430\u043c\u0430\u0441\u044b\u0437 \u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Matching_Pipes_With_Fittings_and_Valves\"><\/span><strong>\u049a\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0434\u044b \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0435\u0440\u043c\u0435\u043d \u0436\u04d9\u043d\u0435 \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440\u043c\u0435\u043d \u0441\u04d9\u0439\u043a\u0435\u0441\u0442\u0435\u043d\u0434\u0456\u0440\u0443<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0414\u04b1\u0440\u044b\u0441 \u049b\u04b1\u0431\u044b\u0440\u0434\u044b \u043f\u0430\u0439\u0434\u0430\u043b\u0430\u043d\u0443 - \u0431\u04b1\u043b \u0442\u0435\u043a \u0431\u0430\u0441\u0442\u0430\u043c\u0430\u0441\u044b \u0493\u0430\u043d\u0430. \u0411\u04af\u043a\u0456\u043b \u0436\u04af\u0439\u0435\u043d\u0456 \u0431\u0435\u0440\u0456\u043a \u04b1\u0441\u0442\u0430\u0443 \u04af\u0448\u0456\u043d \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0435\u0440 \u043c\u0435\u043d \u043a\u043b\u0430\u043f\u0430\u043d\u0434\u0430\u0440 \u0434\u0430 \u0441\u04d9\u0439\u043a\u0435\u0441 \u043a\u0435\u043b\u0443\u0456 \u043a\u0435\u0440\u0435\u043a. \u041a\u04e9\u043f \u049b\u0430\u0431\u0430\u0442\u0442\u044b \u049b\u04b1\u0431\u044b\u0440 \u0444\u0438\u0442\u0438\u043d\u0433\u0442\u0435\u0440\u0456 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440\u043b\u0430\u0440\u0493\u0430 \u0430\u0440\u043d\u0430\u043b\u0493\u0430\u043d. \u041e\u043b\u0430\u0440 \u0430\u0493\u044b\u043f \u043a\u0435\u0442\u0443\u0434\u0456\u04a3 \u0430\u043b\u0434\u044b\u043d \u0430\u043b\u0443\u0493\u0430 \u0436\u04d9\u043d\u0435 \u049b\u04b1\u0431\u044b\u0440 \u043a\u0435\u04a3\u0435\u0439\u0433\u0435\u043d \u043d\u0435\u043c\u0435\u0441\u0435 \u0436\u0438\u044b\u0440\u044b\u043b\u0493\u0430\u043d \u043a\u0435\u0437\u0434\u0435 \u049b\u043e\u0441\u044b\u043b\u044b\u0441\u0442\u0430\u0440\u0434\u0430\u0493\u044b \u043a\u0435\u0440\u043d\u0435\u0443\u0434\u0456 \u0430\u0437\u0430\u0439\u0442\u0443\u0493\u0430 \u043a\u04e9\u043c\u0435\u043a\u0442\u0435\u0441\u0435\u0434\u0456.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ppr \u043a\u043b\u0430\u043f\u0430\u043d \u0441\u0430\u043d\u0430\u0442\u044b\u043d\u0430\u043d \u0442\u0430\u04a3\u0434\u0430\u0493\u0430\u043d \u043a\u0435\u0437\u0434\u0435, \u043a\u043b\u0430\u043f\u0430\u043d\u043d\u044b\u04a3 \u049b\u04b1\u0431\u044b\u0440\u043c\u0435\u043d \u0431\u0456\u0440\u0434\u0435\u0439 \u049b\u044b\u0441\u044b\u043c \u043c\u0435\u043d \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0493\u0430 \u0442\u04e9\u0442\u0435\u043f \u0431\u0435\u0440\u0435 \u0430\u043b\u0430\u0442\u044b\u043d\u044b\u043d\u0430 \u043a\u04e9\u0437 \u0436\u0435\u0442\u043a\u0456\u0437\u0456\u04a3\u0456\u0437. \u04d8\u0439\u0442\u043f\u0435\u0441\u0435, \u0436\u04af\u0439\u0435 \u0443\u0430\u049b\u044b\u0442 \u04e9\u0442\u0435 \u043a\u0435\u043b\u0435 \u0456\u0441\u0442\u0435\u043d \u0448\u044b\u0493\u0443\u044b \u043c\u04af\u043c\u043a\u0456\u043d. \u0411\u0430\u0440\u043b\u044b\u049b \u0431\u04e9\u043b\u0448\u0435\u043a\u0442\u0435\u0440 \u0431\u0456\u0440\u0433\u0435 \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0433\u0435\u043d\u0434\u0435, \u0436\u04af\u0439\u0435 \u0436\u0430\u049b\u0441\u044b \u0436\u04b1\u043c\u044b\u0441 \u0456\u0441\u0442\u0435\u0439\u0434\u0456 \u0436\u04d9\u043d\u0435 \u04b1\u0437\u0430\u049b \u049b\u044b\u0437\u043c\u0435\u0442 \u0435\u0442\u0435\u0434\u0456.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>\u049a\u043e\u0440\u044b\u0442\u044b\u043d\u0434\u044b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u049a\u04b1\u0431\u044b\u0440\u0434\u044b\u04a3 \u043a\u0435\u04a3\u0435\u044e\u0456 \u0436\u04af\u0439\u0435\u043d\u0456\u04a3 \u049b\u044b\u0437\u043c\u0435\u0442 \u0435\u0442\u0443 \u043c\u0435\u0440\u0437\u0456\u043c\u0456\u043d\u0435 \u04d9\u0441\u0435\u0440 \u0435\u0442\u0435\u0434\u0456. \u0414\u04b1\u0440\u044b\u0441 \u049b\u04b1\u0440\u044b\u043b\u044b\u043c\u0434\u044b \u0442\u0430\u04a3\u0434\u0430\u0443 \u0431\u043e\u043b\u0430\u0448\u0430\u049b\u0442\u0430\u0493\u044b \u043c\u04d9\u0441\u0435\u043b\u0435\u043b\u0435\u0440\u0434\u0456\u04a3 \u0430\u043b\u0434\u044b\u043d \u0430\u043b\u0430\u0434\u044b.<br>DESO Pipe \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f\u0441\u044b \u0441\u044b\u043d\u0430\u049b\u0442\u0430\u043d \u04e9\u0442\u043a\u0435\u043d \u0436\u043e\u0431\u0430\u043b\u0430\u0440\u0434\u044b, \u043d\u0430\u049b\u0442\u044b \u043e\u0440\u043d\u0430\u0442\u0443 \u043d\u04b1\u0441\u049b\u0430\u0443\u043b\u0430\u0440\u044b\u043d \u0436\u04d9\u043d\u0435 OEM \u0442\u0435\u04a3\u0448\u0435\u043b\u0456\u043c\u0434\u0435\u0440\u0456\u043d \u049b\u043e\u043b\u0434\u0430\u0439\u0434\u044b. \u0411\u0456\u0437\u0434\u0456\u04a3 \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044f\u043c\u044b\u0437\u0434\u044b \u0437\u0435\u0440\u0442\u0442\u0435\u04a3\u0456\u0437 <a href=\"https:\/\/www.desopipe.com\/kk\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u0442\u0456\u043a \u049b\u04b1\u0431\u044b\u0440 \u0448\u0435\u0448\u0456\u043c\u0434\u0435\u0440\u0456<\/a> \u043d\u0430\u049b\u0442\u044b \u04d9\u043b\u0435\u043c\u0434\u0435\u0433\u0456 \u0436\u04af\u0439\u0435\u043b\u0435\u0440 \u04af\u0448\u0456\u043d \u0436\u0430\u0441\u0430\u043b\u0493\u0430\u043d.<\/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\/kk\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">\u0422\u0435\u0433\u0456\u043d \u0431\u0430\u0493\u0430 \u04b1\u0441\u044b\u043d\u044b\u0441\u044b\u043d \u0430\u043b\u044b\u04a3\u044b\u0437<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Five-layer PPR composite pipes offer lower thermal expansion than three-layer designs. The reason is simple. Extra structural layers reduce movement when temperatures change. This article explains<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":3919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-3866","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>Multi Layer Pipe: 3 vs 5 Layer Expansion | DESO Group<\/title>\n<meta name=\"description\" content=\"3-layer vs 5-layer PPR composite pipes explained. 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