{"id":35060,"date":"2026-07-14T09:34:45","date_gmt":"2026-07-14T01:34:45","guid":{"rendered":"https:\/\/www.sam-uk.com\/?p=35060"},"modified":"2026-07-14T09:34:45","modified_gmt":"2026-07-14T01:34:45","slug":"pvc-pipe-fittings-complete-guide","status":"publish","type":"post","link":"https:\/\/www.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide","title":{"rendered":"PVC\u7ba1\u4ef6\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\">\u6587\u7ae0\u5185\u5bb9<\/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=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Article_Introduction\" >\u6587\u7ae0\u7b80\u4ecb<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#PVC_Fitting_Types_and_What_They_Actually_Do\" >PVC\u914d\u4ef6\u7c7b\u578b\u53ca\u5176\u5b9e\u9645\u529f\u80fd<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Elbows_90%C2%B0_and_45%C2%B0\" >\u5f2f\u5934\uff0890\u00b0\u548c45\u00b0\uff09<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Tees\" >T\u6064<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Couplings\" >\u8054\u8f74\u5668<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Unions\" >\u63a5\u5934<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Flanges\" >\u6cd5\u5170<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Schedule_40_vs_Schedule_80_The_Real_Difference\" >Schedule 40 \u4e0e Schedule 80\uff1a\u771f\u6b63\u7684\u533a\u522b<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#What_to_Look_for_in_a_PVC_Fittings_Manufacturer\" >\u9009\u62e9 PVC \u914d\u4ef6\u5236\u9020\u5546\u65f6\u5e94\u5173\u6ce8\u4ec0\u4e48<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#Frequently_Asked_Questions\" >\u5e38\u89c1\u95ee\u9898<\/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.sam-uk.com\/zh\/pvc-pipe-fittings-complete-guide\/#About_SAM-UK\" >\u5173\u4e8e\u5353\u4fe1\u5851\u4e1a<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Article_Introduction\"><\/span>\u6587\u7ae0\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PVC\u914d\u4ef6\u662f\u5c06\u76f4\u7ba1\u8f6c\u6362\u4e3a\u529f\u80fd\u6027\u7ba1\u9053\u7cfb\u7edf\u7684\u8fde\u63a5\u5668\u3002\u9009\u62e9\u9519\u8bef\u5c06\u5bfc\u81f4\u6cc4\u6f0f\u3001\u538b\u529b\u4e0b\u964d\u548c\u68c0\u67e5\u5931\u8d25\u3002\u9009\u62e9\u6b63\u786e\u5219\u7cfb\u7edf\u53ef\u4ee5\u8fd0\u884c\u6570\u5341\u5e74\u3002\u4ee5\u4e0b\u662fB2B\u4e70\u5bb6\u9700\u8981\u4e86\u89e3\u7684\u6240\u6709\u4fe1\u606f <a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-sch40-%e5%8e%8b%e5%8a%9b%e7%ae%a1-8-%e6%8e%a5%e5%a4%b4astm-d2466\/\" target=\"_blank\" rel=\"noopener\"><strong>PVC\u7ba1\u9053\u914d\u4ef6\u7c7b\u578b<\/strong><\/a>, \u3001\u91cd\u8981\u7684\u6807\u51c6\uff0c\u4ee5\u53ca\u5982\u4f55\u9009\u62e9\u9002\u5408\u60a8\u5e02\u573a\u7684\u6b63\u786e\u914d\u4ef6\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35066\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-the-PVC-Pipe-Fittings-Industry-1.jpg\" alt=\"PVC \u7ba1\u9053\u548c\u914d\u4ef6\u884c\u4e1a\u7b80\u4ecb\" width=\"700\" height=\"357\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-the-PVC-Pipe-Fittings-Industry-1.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-the-PVC-Pipe-Fittings-Industry-1-150x77.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-the-PVC-Pipe-Fittings-Industry-1-18x9.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"PVC_Fitting_Types_and_What_They_Actually_Do\"><\/span>PVC\u914d\u4ef6\u7c7b\u578b\u53ca\u5176\u5b9e\u9645\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6bcf\u4e2aPVC\u7ba1\u9053\u7cfb\u7edf\u90fd\u662f\u7531\u4e00 handful\u57fa\u672c\u914d\u4ef6\u7c7b\u578b\u6784\u6210\u3002\u540d\u79f0 straightforward\u3002\u9009\u62e9\u9519\u8bef\u901a\u5e38\u4e0d\u662f\u3002.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Elbows_90%C2%B0_and_45%C2%B0\"><\/span>\u5f2f\u5934\uff08<a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/90-%e5%ba%a6%e5%bc%af%e5%a4%b4\/\" target=\"_blank\" rel=\"noopener\">90\u00b0<\/a> \u548c <a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/45-%e5%ba%a6%e5%bc%af%e5%a4%b4\/\" target=\"_blank\" rel=\"noopener\">45\u00b0<\/a>)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5f2f\u5934\u6539\u53d8\u6d41\u52a8\u65b9\u5411\u3002. <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/90-%e5%ba%a6%e5%bc%af%e5%a4%b4\/\" target=\"_blank\" rel=\"noopener\">90\u5ea6\u5f2f\u5934<\/a><\/strong> \u9020\u6210\u7684\u538b\u529b\u4e0b\u964d\u6700\u591a\u2014\u2014\u5728\u5178\u578b\u6d41\u91cf\u4e0b\uff0c\u9884\u8ba1\u6807\u51c62\u82f1\u5bf840\u53f7\u7ba1\u9053\u7cfb\u7edf\u6bcf\u4e2a\u914d\u4ef6\u635f\u5931\u7ea60.5\u52301.0 PSI\u3002\u5bf9\u4e8e\u6392\u6c34\u800c\u8a00\u8fd9\u4e0d\u662f\u81f4\u547d\u7684\uff0c\u4f46\u5728\u957f\u538b\u529b\u7ba1\u9053\u4e2d\u4f1a\u7d2f\u79ef\u3002. <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/45-%e5%ba%a6%e5%bc%af%e5%a4%b4\/\" target=\"_blank\" rel=\"noopener\">45\u5ea6\u5f2f\u5934<\/a><\/strong> \u5927\u7ea6\u5c06\u8be5\u635f\u5931\u51cf\u5c11\u4e00\u534a\u3002\u6211\u4eec\u89c1\u8fc7\u5de5\u7a0b\u5e08\u5728\u7eb8\u4e0a\u5230\u5904\u6307\u5b9a90\u5ea6\u5f2f\u5934\uff0c\u7136\u540e\u5947\u602a\u6cf5\u4e3a\u4f55\u9700\u8981\u6bd4\u8ba1\u7b97\u9884\u6d4b\u7684\u66f4\u8d39\u529b\u3002.<\/p>\n<p><strong>\u5173\u952e\u6807\u51c6\uff1a<\/strong>\u00a0<strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-sch40-%e5%8e%8b%e5%8a%9b%e7%ae%a1-8-%e6%8e%a5%e5%a4%b4astm-d2466\/\" target=\"_blank\" rel=\"noopener\">ASTM D2466<\/a><\/strong> \u9002\u7528\u4e8e40\u53f7\u538b\u529b\u914d\u4ef6\u7684, <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-sch80-%e5%8e%8b%e5%8a%9b%e7%ae%a1%e4%bb%b6astm-d2467\/\" target=\"_blank\" rel=\"noopener\">ASTM D2467<\/a><\/strong> \u548c80\u53f7\u538b\u529b\u914d\u4ef6\u3002\u4e24\u8005\u5747\u6db5\u76d6\u63d2\u69fd\u578b\u548c\u87ba\u7eb9\u672b\u7aef\u5f2f\u5934\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35071\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Elbows-90\u00b0-and-45\u00b0.jpg\" alt=\"\u5f2f\u5934\uff0890\u00b0\u548c45\u00b0\uff09\" width=\"700\" height=\"403\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Elbows-90\u00b0-and-45\u00b0.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Elbows-90\u00b0-and-45\u00b0-150x86.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Elbows-90\u00b0-and-45\u00b0-18x10.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tees\"><\/span><strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/dwv-9odeg-tee-ll\/\" target=\"_blank\" rel=\"noopener\">T\u6064<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e09\u901a\u5206\u6d41\u6216\u7ec4\u5408\u6d41\u52a8\u3002. <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/dwv-9odeg-tee-ll\/\" target=\"_blank\" rel=\"noopener\">\u7b49\u4e09\u901a<\/a><\/strong> \uff08\u4e09\u4e2a\u7aef\u53e3\u540c\u76f4\u5f84\uff09\u5904\u7406\u5206\u652f\u8fde\u63a5\u3002. <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/%e5%8f%8c%e5%90%91%e6%b8%85%e7%90%86%e4%b8%89%e9%80%9a\/\" target=\"_blank\" rel=\"noopener\">\u51cf\u5f84\u4e09\u901a<\/a><\/strong> \u5c06\u4e00\u4e2a\u51fa\u53e3\u7f29\u5c0f\u81f3\u66f4\u5c0f\u7684\u76f4\u5f84\u2014\u2014\u5728\u4e3b\u89814\u82f1\u5bf8\u8fc7\u6e21\u52302\u82f1\u5bf8\u5206\u652f\u7684DWV\u7cfb\u7edf\u4e2d\u5f88\u5e38\u89c1\u3002\u4e09\u901a\u4e0a\u6700\u5e38\u88ab\u5ffd\u89c6\u7684\u89c4\u683c\uff1f\u5206\u652f\u4ea4\u6c47\u5904\u7684\u534a\u5f84\u3002\u9510\u5229\u768490\u5ea6\u5206\u652f\u89d2\u4f1a\u4ea7\u751f\u6e4d\u6d41\u3002\u5f2f\u66f2\u4e09\u901a\uff08\u5177\u6709\u5f2f\u66f2\u5206\u652f\u7684\u536b\u751f\u4e09\u901a\uff09\u663e\u8457\u51cf\u5c11\u4e86\u6e4d\u6d41\u2014\u2014\u5728DWV\u5e94\u7528\u4e2d\u662f\u5f3a\u5236\u6027\u7684\u3002 <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-dwv-%e7%ae%a1%e4%bb%b6astmd2665\/\" target=\"_blank\" rel=\"noopener\">ASTM D2665<\/a><\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35073\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Tees-split-or-combine-flow.jpg\" alt=\"\u4e09\u901a\u5206\u6d41\u6216\u5408\u6d41\" width=\"700\" height=\"391\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Tees-split-or-combine-flow.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Tees-split-or-combine-flow-150x84.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Tees-split-or-combine-flow-18x10.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Couplings\"><\/span><strong><a href=\"https:\/\/www.sam-uk.com\/zh\/sam-uk-factory-wholesale-high-quality-plastic-1-inch-pvc-pipe-plumbing-fittings-manufacturers-pvc-coupling-pd41639963.html\/\" target=\"_blank\" rel=\"noopener\">\u8054\u8f74\u5668<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7528\u4e8e\u7aef\u5bf9\u7aef\u8fde\u63a5\u4e24\u4e2a\u7ba1\u9053\u7684\u76f4\u8fde\u63a5\u5668\u3002\u6982\u5ff5\u7b80\u5355\uff0c\u4f46\u6750\u6599\u9009\u62e9\u5f88\u91cd\u8981\u3002\u6807\u51c6PVC\u63a5\u5934\u9002\u7528\u4e8e\u5927\u591a\u6570\u5e94\u7528\u3002\u5728\u72ed\u5c0f\u7a7a\u95f4\u7684\u7ef4\u4fee\u5de5\u4f5c\u4e2d\uff0c\u6ed1\u52a8\u63a5\u5934\uff08\u6ca1\u6709\u5185\u90e8\u6b62\u52a8\uff09\u5141\u8bb8\u60a8\u5c06\u914d\u4ef6\u5b8c\u5168\u6ed1\u5165\u4e00\u4e2a\u7ba1\u9053\uff0c\u5b9a\u4f4d\u7b2c\u4e8c\u6839\u7ba1\u9053\uff0c\u7136\u540e\u518d\u5c06\u5176\u6ed1\u56de\u3002\u4e00\u4e2a\u8282\u7701\u5207\u5272\u5899\u58c1\u90e8\u5206\u7684$3\u914d\u4ef6\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35074\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Straight-pvc-connectors-for-joining-two-pipes-end-to-end.jpg\" alt=\"\u76f4PVC\u8fde\u63a5\u5668\u7528\u4e8e\u5c06\u4e24\u4e2a\u7ba1\u9053\u7aef\u5bf9\u7aef\u8fde\u63a5\" width=\"700\" height=\"445\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Straight-pvc-connectors-for-joining-two-pipes-end-to-end.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Straight-pvc-connectors-for-joining-two-pipes-end-to-end-150x95.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Straight-pvc-connectors-for-joining-two-pipes-end-to-end-18x12.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Unions\"><\/span><strong><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/%e5%b7%a5%e4%bc%9a\/\" target=\"_blank\" rel=\"noopener\">\u63a5\u5934<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u63a5\u5934\u662f\u60a8\u53ef\u4ee5\u7ef4\u62a4\u7684\u7cfb\u7edf\u4e0e\u60a8\u5fc5\u987b\u5207\u5f00\u7cfb\u7edf\u4e4b\u95f4\u7684\u533a\u522b\u3002\u5b83\u4eec\u521b\u5efa\u4e00\u4e2a\u53ef\u62c6\u5378\u7684\u8fde\u63a5\u2014\u2014\u5e26\u87ba\u7eb9\u7684\u87ba\u6bcd\u3001O\u578b\u5708\u5bc6\u5c01\u3001\u4e24\u4e2a\u914d\u5408\u534a\u90e8\u2014\u2014\u4f7f\u60a8\u80fd\u591f\u5728\u4e0d\u7834\u574f\u914d\u4ef6\u7684\u60c5\u51b5\u4e0b\u65ad\u5f00\u548c\u91cd\u65b0\u8fde\u63a5\u3002\u5728\u60a8\u5c06\u6765\u9700\u8981\u8fdb\u5165\u7684\u4efb\u4f55\u5730\u65b9\u90fd\u662f\u5173\u952e\uff1a\u6cf5\u8fde\u63a5\u3001\u8fc7\u6ee4\u5668\u5916\u58f3\u3001\u9600\u95e8\u7ec4\u4ef6\u3002O\u578b\u5708\u662f\u78e8\u635f\u70b9\u3002EPDM\u9002\u7528\u4e8e\u6c34\u3002FKM\uff08Viton\uff09\u9002\u7528\u4e8e\u5316\u5b66\u66b4\u9732\u3002\u9519\u8bef\u7684O\u578b\u5708\u6750\u6599\u662f\u6211\u4eec\u5728\u73b0\u573a\u770b\u5230\u7684#1\u63a5\u5934\u6545\u969c\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35075\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Unions.jpg\" alt=\"PVC \u63a5\u5934\u7b80\u4ecb\" width=\"700\" height=\"473\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Unions.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Unions-150x101.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Unions-18x12.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Flanges\"><\/span><a href=\"https:\/\/www.sam-uk.com\/zh\/portfolio\/pvc-%e6%b3%95%e5%85%b0-2\/\" target=\"_blank\" rel=\"noopener\">\u6cd5\u5170<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6cd5\u5170\u5c06\u4e24\u4e2a\u7ba1\u9053\u90e8\u5206\u901a\u8fc7\u87ba\u6813\u8fde\u63a5\u6216\u5c06\u7ba1\u9053\u8fde\u63a5\u5230\u8bbe\u5907\u2014\u2014\u6cf5\u3001\u50a8\u7f50\u3001\u66f4\u5927\u7684\u9600\u95e8\u3002PVC\u6cd5\u5170\u901a\u5e38\u9075\u5faaANSI B16.5\u87ba\u6813\u56fe\u6848\uff0c\u91c7\u7528\u5e73\u9762\u8bbe\u8ba1\u3002\u57ab\u5708\u8fdb\u884c\u5b9e\u9645\u5bc6\u5c01\u3002\u5168\u9762EPDM\u57ab\u5708\u662f\u6c34\u670d\u52a1\u7684\u6807\u51c6\u3002\u87ba\u6813\u626d\u77e9\u89c4\u8303\u5bb9\u6613\u88ab\u5ffd\u89c6\uff0c\u9519\u8bef\u7684\u626d\u77e9\u4ee3\u4ef7\u9ad8\u6602\u2014\u2014\u8fc7\u5ea6\u62e7\u7d27\u4f1a\u5bfc\u81f4PVC\u6cd5\u5170\u7834\u88c2\u30022\u82f1\u5bf8\u6cd5\u5170\u7684\u626d\u77e9\u4e3a15-20 ft-lbs\u662f\u6700\u4f73\u8303\u56f4\u3002\u8d85\u8fc7\u8fd9\u4e2a\u6570\u503c\u5c31\u76f8\u5f53\u4e8e\u5728\u8d4c\u535a\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35077\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Flange-Installation-and-Use.jpg\" alt=\"PVC \u6cd5\u5170\u5b89\u88c5\u548c\u4f7f\u7528\u7b80\u4ecb\" width=\"700\" height=\"420\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Flange-Installation-and-Use.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Flange-Installation-and-Use-150x90.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Introduction-to-PVC-Flange-Installation-and-Use-18x12.jpg 18w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<table style=\"height: 209px;\" width=\"967\">\n<thead>\n<tr>\n<th>\u914d\u4ef6\u7c7b\u578b<\/th>\n<th>\u4e3b\u8981\u529f\u80fd<\/th>\n<th>\u5173\u952eASTM\u6807\u51c6<\/th>\n<th>\u5e38\u89c1\u6545\u969c\u6a21\u5f0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>90\u00b0 \u5f2f\u5934<\/td>\n<td>\u6025\u5267\u65b9\u5411\u53d8\u5316<\/td>\n<td>D2466 \/ D2467<\/td>\n<td>\u538b\u529b\u964d\u79ef\u7d2f<\/td>\n<\/tr>\n<tr>\n<td>45\u00b0 \u5f2f\u5934<\/td>\n<td>\u9010\u6e10\u65b9\u5411\u53d8\u5316<\/td>\n<td>D2466 \/ D2467<\/td>\n<td>\u4e0d\u592a\u5e38\u89c1\u2014\u2014\u66f4\u9002\u7528\u4e8e\u538b\u529b\u7cfb\u7edf<\/td>\n<\/tr>\n<tr>\n<td>Tee<\/td>\n<td>\u652f\u8def\u8fde\u63a5<\/td>\n<td>D2466 \/ D2665<\/td>\n<td>\u5e94\u7528\u7c7b\u578b\u9519\u8bef\uff08\u538b\u529b\u4e0e\u536b\u751f\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u8026\u5408<\/td>\n<td>\u7ba1\u5bf9\u7ba1\u8fde\u63a5<\/td>\n<td>D2466<\/td>\n<td>\u4e0d\u5b8c\u6574\u7684\u6eb6\u5242\u710a\u63a5<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f1a<\/td>\n<td>\u53ef\u62c6\u5378\u8fde\u63a5<\/td>\n<td>D2466<\/td>\n<td>O\u5f62\u5708\u6750\u6599\u4e0d\u5339\u914d<\/td>\n<\/tr>\n<tr>\n<td>\u6cd5\u5170<\/td>\n<td>\u8bbe\u5907\u8fde\u63a5<\/td>\n<td>ANSI B16.5 \u6a21\u5f0f<\/td>\n<td>\u8fc7\u5ea6\u62e7\u7d27\uff0c\u57ab\u5708\u8815\u53d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Schedule_40_vs_Schedule_80_The_Real_Difference\"><\/span>Schedule 40 \u4e0e Schedule 80\uff1a\u771f\u6b63\u7684\u533a\u522b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u58c1\u539a\u66f4\u539a\u3002\u8fd9\u5c31\u662f schedule 80 \u7684\u610f\u601d\u3002\u5bf9\u4e8e2\u82f1\u5bf8\u7684\u7ba1\u9053\uff0cschedule 40 \u7684\u58c1\u539a\u4e3a0.154\u82f1\u5bf8\uff0c\u800c schedule 80 \u5219\u589e\u52a0\u52300.218\u82f1\u5bf8\u2014\u2014\u5927\u7ea640%\u66f4\u539a\u3002\u5916\u5f84\u4fdd\u6301\u4e0d\u53d8\uff082\u82f1\u5bf8\u540d\u4e49\u5c3a\u5bf8\u4e3a2.375\u82f1\u5bf8\uff09\uff0c\u8fd9\u610f\u5473\u7740 schedule 80 \u7684\u5185\u90e8\u76f4\u5f84\u66f4\u5c0f\uff0c\u56e0\u6b64\u5728\u76f8\u540c\u538b\u529b\u4e0b\u6d41\u91cf\u80fd\u529b\u7a0d\u4f4e\u3002.<\/p>\n<p>\u4f46\u5927\u591a\u6570\u4e70\u5bb6\u5ffd\u89c6\u7684\u8981\u70b9\u662f\uff1aschedule 80 \u4e0d\u4ec5\u4ec5\u662f\u5173\u4e8e\u538b\u529b\u7b49\u7ea7\u3002\u5b83\u8fd8\u6d89\u53ca\u673a\u68b0\u5f3a\u5ea6\u3002\u5728\u7ba1\u9053\u7ecf\u5e38\u88ab\u53c9\u8f66\u649e\u51fb\u3001\u7ef4\u62a4\u65f6\u88ab\u8e29\u8e0f\u6216\u66b4\u9732\u4e8e\u5916\u90e8\u51b2\u51fb\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\uff0cschedule 80 \u80fd\u627f\u53d7 schedule 40 \u4e0d\u80fd\u627f\u53d7\u7684\u60c5\u51b5\u3002\u538b\u529b\u7b49\u7ea7\u7684\u5dee\u5f02\uff08\u572873\u00b0F\u4e0b2\u82f1\u5bf8\u7684280 PSI\u4e0e220 PSI\uff09\u5728\u8bb8\u591a\u5b9e\u9645\u5b89\u88c5\u4e2d\u76f8\u5bf9\u4e8e\u6297\u51b2\u51fb\u80fd\u529b\u7684\u5dee\u5f02\u662f\u6b21\u8981\u7684\u3002.<\/p>\n<div class=\"callout\"><strong>\u5173\u952e\u91cd\u70b9\uff1a<\/strong>\u00a0\u5982\u679c\u60a8\u7684\u914d\u4ef6\u8981\u8fdb\u5165\u673a\u68b0\u5ba4\u3001\u5de5\u4e1a\u5939\u697c\u6216\u4efb\u4f55\u6709\u7269\u7406\u4ea4\u901a\u7684\u5730\u65b9\uff0c\u8bf7\u9009\u62e9 schedule 80\u2014\u2014\u4e0d\u662f\u8003\u8651\u538b\u529b\uff0c\u800c\u662f\u8003\u8651\u6297\u51b2\u51fb\u80fd\u529b\u3002\u6210\u672c\u5dee\u5f02\u4e5f\u8bb8\u662f25%\u3002\u5728\u5b8c\u6210\u7684\u5b89\u88c5\u4e2d\uff0c\u66ff\u6362\u7834\u88c2\u7684 schedule 40 \u914d\u4ef6\u7684\u6210\u672c\u8981\u9ad8\u5f97\u591a\u3002.<\/div>\n<div><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35069\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Schedule-40-vs-Schedule-80-The-Real-Difference.jpg\" alt=\"Schedule 40\u4e0eSchedule 80 \u771f\u5b9e\u533a\u522b\" width=\"800\" height=\"363\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Schedule-40-vs-Schedule-80-The-Real-Difference.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Schedule-40-vs-Schedule-80-The-Real-Difference-150x68.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/Schedule-40-vs-Schedule-80-The-Real-Difference-18x8.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div>\n<div>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"What_to_Look_for_in_a_PVC_Fittings_Manufacturer\"><\/span>\u9009\u62e9 PVC \u914d\u4ef6\u5236\u9020\u5546\u65f6\u5e94\u5173\u6ce8\u4ec0\u4e48<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5e76\u975e\u6240\u6709\u7684 PVC \u914d\u4ef6\u90fd\u662f\u4e00\u6837\u7684\u3002\u8fd9\u4e9b\u5dee\u5f02\u5e76\u4e0d\u603b\u662f\u663e\u800c\u6613\u89c1\uff0c\u4f46\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u4f1a\u663e\u73b0\u51fa\u6765\u3002.<\/p>\n<p><strong>\u6a21\u5177\u8d28\u91cf\u63a7\u5236\u4e00\u5207\uff1a<\/strong>\u00a0\u78e8\u635f\u7684\u6a21\u5177\u4f1a\u4ea7\u751f\u5c3a\u5bf8\u6f02\u79fb\u7684\u914d\u4ef6\u2014\u2014\u63d2\u5ea7\u6df1\u5ea6\u7565\u6709\u504f\u5dee\uff0c\u5899\u539a\u5728\u6d47\u53e3\u5904\u9010\u6e10\u51cf\u5c11\uff0c\u87ba\u7eb9\u5361\u4f4f\u6216\u6f0f\u6c34\u3002\u62e5\u6709\u5185\u90e8\u6a21\u5177\u5f00\u53d1\u7684\u5236\u9020\u5546\u80fd\u591f\u5728\u5de5\u5177\u78e8\u635f\u53d8\u5f97\u663e\u8457\u4e4b\u524d\u53ca\u65f6\u53d1\u73b0\u3002 <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/sam-uk-pvc-pipe-fitting-quality-control.html\/\" target=\"_blank\" rel=\"noopener\">\u8d28\u91cf\u63a7\u5236\u95ee\u9898<\/a><\/strong>. \u6ca1\u6709\u8d28\u91cf\u63a7\u5236\u95ee\u9898\u7684\u4eba\u5728\u5ba2\u6237\u5f00\u59cb\u63d0\u51fa\u7d22\u8d54\u65f6\u624d\u53d1\u73b0\u95ee\u9898\u3002\u6bcf\u6b21\u987a\u5229\u5b89\u88c5\u7684\u914d\u4ef6\u548c\u5728\u6bcf\u4e2a\u63a5\u5934\u4e0a\u4e0e\u5b89\u88c5\u5de5\u53d1\u751f\u51b2\u7a81\u7684\u914d\u4ef6\u4e4b\u95f4\u7684\u533a\u522b\u5728\u4e8e\u6a21\u5177\u7ef4\u62a4\u2014\u2014\u800c\u4f60\u65e0\u6cd5\u7ef4\u62a4\u4f60\u6240\u65e0\u6cd5\u63a7\u5236\u7684\u4e1c\u897f\u3002.<\/p>\n<p><strong>\u8ba4\u8bc1\u8986\u76d6\u8303\u56f4\u544a\u8bc9\u60a8\u5de5\u5382\u5b9e\u9645\u4e0a\u662f\u4e3a\u54ea\u4e9b\u5e02\u573a\u5efa\u9020\u7684\uff1a<\/strong>\u00a0\u4e00\u5bb6\u6301\u6709\u8ba4\u8bc1\u7684\u5236\u9020\u5546 <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-sch40-%e5%8e%8b%e5%8a%9b%e7%ae%a1-8-%e6%8e%a5%e5%a4%b4astm-d2466\/\" target=\"_blank\" rel=\"noopener\">ASTM D2466<\/a><\/strong> \u548c <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-sch80-%e5%8e%8b%e5%8a%9b%e7%ae%a1%e4%bb%b6astm-d2467\/\" target=\"_blank\" rel=\"noopener\">D2467<\/a><\/strong> \u5408\u89c4\u610f\u5473\u7740\u4ed6\u4eec\u4e3a\u5317\u7f8e\u5e02\u573a\u751f\u4ea7\u538b\u529b\u914d\u4ef6\u3002\u6dfb\u52a0 <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pvc-dwv-%e7%ae%a1%e4%bb%b6astmd2665\/\" target=\"_blank\" rel=\"noopener\">ASTM D2665<\/a><\/strong> \u5e76\u4e14\u4ed6\u4eec\u8986\u76d6DWV\u3002\u6dfb\u52a0 <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/sam-uk-pvc-pipe-fitting-certificates.html\/\" target=\"_blank\" rel=\"noopener\">\u6c34\u5370 AS\/NZS 1260<\/a><\/strong> \u800c\u6fb3\u5927\u5229\u4e9a\u6b63\u662f\u4ed6\u4eec\u7684\u5f3a\u9879\u3002\u6bcf\u4e2a\u6807\u51c6\u90fd\u9700\u8981\u5355\u72ec\u7684\u7b2c\u4e09\u65b9\u6d4b\u8bd5\u548c\u5de5\u5382\u5ba1\u6838\u3002\u8ba4\u8bc1\u7ec4\u5408\u57fa\u672c\u4e0a\u662f\u5236\u9020\u5546\u5df2\u8bc1\u660e\u5408\u89c4\u80fd\u529b\u7684\u5e02\u573a\u5730\u56fe\u3002.<\/p>\n<p><strong>\u539f\u6750\u6599\u7684\u4e00\u81f4\u6027\u5c06\u5de5\u4e1a\u7ea7\u751f\u4ea7\u4e0e\u5546\u54c1\u7ea7\u751f\u4ea7\u533a\u5206\u5f00\u6765\u3002<\/strong>PVC \u5316\u5408\u7269\u914d\u65b9 \u2014 \u6811\u8102\u4e0e\u7a33\u5b9a\u5242\u3001\u51b2\u51fb\u6539\u6027\u5242\u548c\u52a0\u5de5\u52a9\u5242\u7684\u6bd4\u4f8b \u2014 \u76f4\u63a5\u5f71\u54cd\u957f\u671f\u7684\u914d\u4ef6\u6027\u80fd\u3002\u90a3\u4e9b\u4ece\u540c\u4e00\u5408\u683c\u4f9b\u5e94\u5546\u5904\u8d2d\u4e70\u9501\u5b9a\u914d\u65b9\u6811\u8102\u7684\u5236\u9020\u5546\u80fd\u751f\u4ea7\u51fa\u572820\u5e74\u5b89\u88c5\u4e2d\u8868\u73b0\u7a33\u5b9a\u7684\u914d\u4ef6\u3002\u56e0\u4ef7\u683c\u9a71\u52a8\u7684\u6811\u8102\u5207\u6362\u53ea\u8282\u7701\u4e86\u9897\u7c92\u7684\u6210\u672c\uff0c\u5374\u5728\u73b0\u573a\u6027\u80fd\u5dee\u5f02\u4e0a\u9020\u6210\u4e86\u66f4\u9ad8\u7684\u652f\u51fa\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-35070\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/What-to-Look-for-in-a-PVC-Fittings-Manufacturer.jpg\" alt=\"\u9009\u62e9 PVC \u914d\u4ef6\u5236\u9020\u5546\u65f6\u5e94\u5173\u6ce8\u4ec0\u4e48\" width=\"800\" height=\"501\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/What-to-Look-for-in-a-PVC-Fittings-Manufacturer.jpg 800w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/What-to-Look-for-in-a-PVC-Fittings-Manufacturer-150x94.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2026\/07\/What-to-Look-for-in-a-PVC-Fittings-Manufacturer-18x12.jpg 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<\/div>\n<hr \/>\n<article>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>\u5e38\u89c1\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<details open=\"open\">\n<summary><span style=\"color: #000000;\"><strong>ASTM D2466 \u548c D2467 PVC \u914d\u4ef6\u4e4b\u95f4\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1f<\/strong><\/span><\/summary>\n<p>ASTM D2466 \u6db5\u76d6\u5e26\u63d2\u5ea7\u578b\u63a5\u5934\u7684 schedule 40 PVC \u538b\u529b\u914d\u4ef6\u3002ASTM D2467 \u6db5\u76d6 schedule 80 PVC \u538b\u529b\u914d\u4ef6\u3002\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u58c1\u539a \u2014\u2014 schedule 80 \u5927\u7ea6\u539a40%\u3002\u4e24\u4e2a\u6807\u51c6\u90fd\u6db5\u76d6\u7528\u4e8e\u538b\u529b\u5e94\u7528\u7684\u5f2f\u5934\u3001\u4e09\u901a\u3001\u8054\u63a5\u3001\u63a5\u5934\u3001\u76d6\u548c\u585e\u3002.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><span style=\"color: #000000;\"><strong>\u6211\u53ef\u4ee5\u5c06 schedule 40 PVC \u914d\u4ef6\u4e0e schedule 80 \u7ba1\u9053\u4e00\u8d77\u4f7f\u7528\u5417\uff1f<\/strong><\/span><\/summary>\n<p>\u53ef\u4ee5 \u2014\u2014 \u4e0d\u540c\u8c03\u5ea6\u7684\u5916\u5f84\u662f\u76f8\u540c\u7684\u3002\u4e00\u4e2a 2 \u82f1\u5bf8\u7684 schedule 40 \u914d\u4ef6\u53ef\u4ee5\u63a5\u53d7 2 \u82f1\u5bf8\u7684 schedule 80 \u7ba1\u9053\u3002\u7136\u800c\uff0c\u7cfb\u7edf\u7684\u538b\u529b\u7b49\u7ea7\u53d7\u5230\u6700\u4f4e\u989d\u5b9a\u7ec4\u4ef6\u7684\u9650\u5236\u3002\u5982\u679c\u6df7\u5408\u8c03\u5ea6\uff0cschedule 40 \u914d\u4ef6\u51b3\u5b9a\u4e86\u7cfb\u7edf\u7684\u6700\u5927\u538b\u529b\u7b49\u7ea7\u3002.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><span style=\"color: #000000;\"><strong>PVC \u914d\u4ef6\u5728\u996e\u7528\u6c34\u5e94\u7528\u4e2d\u5e94\u8be5\u5177\u5907\u4ec0\u4e48\u8ba4\u8bc1\uff1f<\/strong><\/span><\/summary>\n<p>NSF\/ANSI 61 \u8ba4\u8bc1\u662f\u5317\u7f8e\u7684\u4e3b\u8981\u996e\u7528\u6c34\u5b89\u5168\u6807\u51c6\u3002\u5b83\u9a8c\u8bc1\u914d\u4ef6\u4e0d\u4f1a\u5c06\u6709\u5bb3\u6c61\u67d3\u7269\u6d78\u51fa\u5230\u996e\u7528\u6c34\u4e2d\u3002\u5bf9\u4e8e\u6fb3\u5927\u5229\u4e9a\u548c\u65b0\u897f\u5170\uff0c\u6c34\u5370\u8ba4\u8bc1\uff08AS\/NZS 4020\uff09\u5177\u6709\u76f8\u540c\u7684\u529f\u80fd\u3002\u59cb\u7ec8\u786e\u4fdd\u6240\u8d2d\u4e70\u7684\u914d\u4ef6\u5c3a\u5bf8\u548c\u7c7b\u578b\u6db5\u76d6\u5728\u8ba4\u8bc1\u4e2d \u2014\u2014 \u800c\u4e0d\u4ec5\u4ec5\u662f\u5236\u9020\u5546\u7684\u901a\u7528\u5217\u8868\u3002.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><span style=\"color: #000000;\"><strong>\u6211\u8be5\u5982\u4f55\u9009\u62e9\u63d2\u5ea7\u710a\u63a5\u548c\u87ba\u7eb9 PVC \u914d\u4ef6\uff1f<\/strong><\/span><\/summary>\n<p>\u63d2\u5ea7\u710a\u63a5\uff08\u6eb6\u5242\u6c34\u6ce5\uff09\u63a5\u5934\u5728\u6b63\u786e\u7ec4\u88c5\u65f6\u66f4\u5f3a\u5927\u4e14\u9632\u6f0f \u2014\u2014 \u5b83\u4eec\u5c06\u7ba1\u9053\u548c\u914d\u4ef6\u5316\u5b66\u7ed3\u5408\u6210\u4e00\u4e2a\u6574\u4f53\u3002\u5c06\u5b83\u4eec\u7528\u4e8e\u6c38\u4e45\u5b89\u88c5\u3002\u87ba\u7eb9\u8fde\u63a5\u5141\u8bb8\u62c6\u5378\uff0c\u4f46\u5728\u6bcf\u4e2a\u63a5\u5934\u5904\u5f15\u5165\u4e86\u6f5c\u5728\u7684\u6cc4\u6f0f\u8def\u5f84\u3002\u5c06\u5b83\u4eec\u7528\u4e8e\u672a\u6765\u9700\u8981\u8bbf\u95ee\u7684\u5730\u65b9\uff1a\u9600\u95e8\u8fde\u63a5\u3001\u8bbe\u5907\u63a5\u53e3\u548c\u670d\u52a1\u70b9\u3002\u7edd\u4e0d\u8981\u7ed9 schedule 40 PVC \u7ba1\u87ba\u7eb9 \u2014\u2014 \u58c1\u539a\u4e0d\u8db3\u3002\u53ea\u80fd\u5bf9 schedule 80 \u8fdb\u884c\u87ba\u7eb9\u5904\u7406\u3002.<\/p>\n<\/details>\n<details open=\"open\">\n<summary><span style=\"color: #000000;\"><strong>PVC \u914d\u4ef6\u5728\u73b0\u573a\u5931\u6548\u7684\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/strong><\/span><\/summary>\n<p>\u6211\u4eec\u770b\u5230\u7684\u524d\u4e09\u5927\u539f\u56e0\u662f\uff1a\uff081\uff09\u6eb6\u5242\u6c34\u6ce5\u5e94\u7528\u4e0d\u5f53 \u2014 \u6d82\u8986\u4e0d\u8db3\u6216\u6c34\u6ce5\u7c7b\u578b\u9519\u8bef\uff1b\uff082\uff09\u7531\u4e8e\u6a21\u5177\u78e8\u635f\u5bfc\u81f4\u7684\u5c3a\u5bf8\u4e0d\u5339\u914d \u2014 \u914d\u4ef6\u4e0e\u7ba1\u9053\u4e0d\u80fd\u6b63\u786e\u914d\u5408\uff1b\uff083\uff09\u8fc7\u5ea6\u62e7\u7d27\u87ba\u7eb9\u914d\u4ef6\uff0c\u4ea7\u751f\u5e94\u529b\u88c2\u7f1d\uff0c\u53ef\u80fd\u4e0d\u4f1a\u7acb\u5373\u6cc4\u6f0f\uff0c\u4f46\u57286-18\u4e2a\u6708\u5185\u5931\u6548\u3002\u6765\u81ea\u62e5\u6709\u9002\u5f53\u54c1\u8d28\u63a7\u5236\u6d41\u7a0b\u7684\u5236\u9020\u5546\u7684\u4f18\u8d28\u914d\u4ef6\u6d88\u9664\u4e86\u7b2c\u4e00\u79cd\u539f\u56e0\uff0c\u8fd9\u5728\u5b89\u88c5\u540e\u6700\u96be\u8bca\u65ad\u3002.<\/p>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"About_SAM-UK\"><\/span>\u5173\u4e8e\u5353\u4fe1\u5851\u4e1a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><a href=\"https:\/\/www.sam-uk.com\/zh\/\" target=\"_blank\" rel=\"noopener\">SAM-UK<\/a><\/strong> \u662f\u4e13\u4e1a\u4eba\u58eb <strong>20\u5e74\u4ee5\u4e0a<\/strong> \u751f\u4ea7\u4e59\u70ef\u57fa\u5efa\u7b51\u578b\u6750\u4ea7\u54c1\u7684\u5236\u9020\u5546\uff0c\u4ee5\u53ca <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/pvc-pipe-and-fitting-manufacturer\/\" target=\"_blank\" rel=\"noopener\">\u805a\u6c2f\u4e59\u70ef<\/a><\/strong> ,\u00a0<strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/cpvc-sch40-%e7%ae%a1%e4%bb%b6astm-d2846\/\" target=\"_blank\" rel=\"noopener\">CPVC<\/a><\/strong> , <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pph-%e8%9e%ba%e7%ba%b9%e7%ae%a1%e4%bb%b6-iso-15874\/\" target=\"_blank\" rel=\"noopener\">PPH<\/a><\/strong> , <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/ppr-%e7%ae%a1%e4%bb%b6-3\/\" target=\"_blank\" rel=\"noopener\">PPR<\/a><\/strong> , <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/shop\/pp-%e5%8e%8b%e7%bc%a9%e6%8e%a5%e5%a4%b4-1\/\" target=\"_blank\" rel=\"noopener\">\u805a\u4e19\u70ef<\/a> <\/strong>\u7ba1\u6750\u548c\u7ba1\u4ef6\u3001\u9600\u95e8\u3001\u6c34\u9f99\u5934\u7b49\u3002\u6211\u4eec\u62e5\u6709 <a href=\"https:\/\/www.sam-uk.com\/zh\/sam-uk-pvc-pipe-fitting-certificates.html\/\" target=\"_blank\" rel=\"noopener\"><strong>SGS\\SONCAP\\ISO9001\\CE\\NSF\\UPC\\ETL\\Watermark<\/strong><\/a>\u652f\u6301\u989c\u8272\/\u5c3a\u5bf8\u5b9a\u5236\u3002\u6b22\u8fce\u54a8\u8be2 <a href=\"https:\/\/www.sam-uk.com\/zh\/download.html\/\" target=\"_blank\" rel=\"noopener\"><strong>\u76ee\u5f55<\/strong><\/a> \u548c <strong><a href=\"https:\/\/www.sam-uk.com\/zh\/products.html\/\" target=\"_blank\" rel=\"noopener\">\u4ea7\u54c1<\/a><\/strong>\u60a8\u53ef\u4ee5\u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u4e0e\u6211\u4eec\u8054\u7cfb <a href=\"#contactFormf\"><strong>sales@sam-uk.com<\/strong><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-29861 size-full\" src=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2024\/08\/1200.jpg\" alt=\"PVC \u7ba1\u6750\u548c\u5176\u4ed6\u5851\u6599\u7ba1\u6750\u7ba1\u4ef6\u5236\u9020\u5546\" width=\"960\" height=\"300\" srcset=\"https:\/\/www.sam-uk.com\/wp-content\/uploads\/2024\/08\/1200.jpg 960w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2024\/08\/1200-150x47.jpg 150w, https:\/\/www.sam-uk.com\/wp-content\/uploads\/2024\/08\/1200-18x6.jpg 18w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/p>\n<\/details>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u4ecb\u7ecd PVC \u914d\u4ef6\u662f\u5c06\u76f4\u7ba1\u8f6c\u6362\u4e3a\u529f\u80fd\u6027\u7ba1\u9053\u7cfb\u7edf\u7684\u8fde\u63a5\u4ef6\u3002\u9009\u62e9\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u6f0f\u6c34\u3001\u538b\u529b\u4e0b\u964d\u548c\u68c0\u67e5\u5931\u8d25\u3002\u9009\u62e9\u6b63\u786e\uff0c\u7cfb\u7edf\u5c06\u6301\u7eed\u8fd0\u884c\u6570\u5341\u5e74\u3002\u4ee5\u4e0b\u662f B2B \u4e70\u5bb6\u9700\u8981\u4e86\u89e3\u7684\u5173\u4e8e PVC \u7ba1\u4ef6\u7c7b\u578b\u7684\u91cd\u8981\u4fe1\u606f\uff0c\u4ee5\u53ca\u76f8\u5173\u6807\u51c6\u548c\u2026\u2026<\/p>","protected":false},"author":18,"featured_media":35064,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[588],"tags":[],"class_list":["post-35060","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/posts\/35060","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/comments?post=35060"}],"version-history":[{"count":3,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/posts\/35060\/revisions"}],"predecessor-version":[{"id":35276,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/posts\/35060\/revisions\/35276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/media\/35064"}],"wp:attachment":[{"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/media?parent=35060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/categories?post=35060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sam-uk.com\/zh\/wp-json\/wp\/v2\/tags?post=35060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}