{"id":538,"date":"2026-10-04T10:04:30","date_gmt":"2026-10-04T02:04:30","guid":{"rendered":"https:\/\/zhujikaiyi.com\/?page_id=538"},"modified":"2026-10-04T15:24:36","modified_gmt":"2026-10-04T07:24:36","slug":"hdpe-electrofusion-reducer","status":"publish","type":"page","link":"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-reducer\/","title":{"rendered":"HDPE Electrofusion Reducer"},"content":{"rendered":"<div class=\"wp-block-columns has-ast-global-color-4-background-color has-background is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n\n<div class=\"wp-block-column is-vertically-aligned-top fittings-sidebar has-background is-layout-flow wp-container-core-column-is-layout-724f1636 wp-block-column-is-layout-flow\" style=\"background-color:#f5f6f8;padding-top:16px;padding-right:16px;padding-bottom:16px;padding-left:16px;flex-basis:20%\">\n<h2 class=\"wp-block-heading\" style=\"font-size:16px\"><strong>ELECTROFUSION FITTINGS<\/strong><\/h2>\n<details class=\"wp-block-details ef-sidebar-group is-layout-flow wp-block-details-is-layout-flow\" open><summary style=\"cursor:pointer;color:#07152b;font-size:13px;font-weight:700;padding:8px 4px\">SDR11 \/ PN16 &amp; SDR17 \/ PN10<\/summary>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-coupler\/\">Electrofusion Coupler<\/a><\/p>\n<p class=\"has-text-color has-background wp-block-paragraph\" style=\"color:#07152b;background-color:#ffcc00;padding-top:8px;padding-right:12px;padding-bottom:8px;padding-left:12px\"><strong>Electrofusion Reducer<\/strong><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-90-degree-elbow\/\">Electrofusion 90\u00b0 Elbow<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-45-degree-elbow\/\">Electrofusion 45\u00b0 Elbow<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-equal-tee\/\">Electrofusion Equal Tee<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-reducing-tee\/\">Electrofusion Reducing Tee<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-end-cap\/\">Electrofusion End Cap<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-stub-end\/\">Electrofusion Stub End<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-integrated-electrofusion-flanged-elbow\/\">Integrated Electrofusion Flanged Elbow<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/pe-to-stainless-steel-transition-fitting\/\">PE-to-Stainless Steel Transition Fitting<\/a><\/p>\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/pe-to-metal-steel-transition-fitting-for-gas\/\">PE-to-Steel Transition Fitting for Gas<\/a><\/p>\n<hr class=\"wp-block-separator has-text-color has-cyan-bluish-gray-color has-alpha-channel-opacity has-cyan-bluish-gray-background-color has-background\" style=\"margin-top:10px;margin-bottom:10px\"\/>\n<\/details>\n<\/div>\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<h1 class=\"wp-block-heading\">HDPE Electrofusion Reducer<\/h1>\n<p class=\"wp-block-paragraph\">PE100 HDPE electrofusion reducer, also called an electrofusion reducing coupling, for joining PE pipes with different outside diameters. Available in SDR11 \/ PN16 and selected SDR17 \/ PN10 sizes for water supply, irrigation and industrial PE piping systems.<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling.png\" alt=\"PE100 HDPE electrofusion reducer SDR11 PN16 and SDR17 PN10\" class=\"wp-image-537\" srcset=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling.png 1254w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-300x300.png 300w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-1024x1024.png 1024w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-150x150.png 150w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-768x768.png 768w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-12x12.png 12w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-600x600.png 600w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-electrofusion-reducing-coupling-100x100.png 100w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Material:<\/strong> PE100 HDPE<\/p>\n<p class=\"wp-block-paragraph\"><strong>Jointing:<\/strong> Electrofusion welding<\/p>\n<p class=\"wp-block-paragraph\"><strong>Pressure classes:<\/strong> SDR11 \/ PN16 &amp; SDR17 \/ PN10<\/p>\n<p class=\"wp-block-paragraph\"><strong>Model range:<\/strong> 25\u00d720 to 800\u00d7710<\/p>\n<p class=\"wp-block-paragraph\"><strong>Standards:<\/strong> ISO 4427-3 \/ EN 12201-3 \/ GB\/T 13663<\/p>\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"mailto:sales@zhujikaiyi.com?subject=Inquiry%20-%20HDPE%20Electrofusion%20Reducer\" style=\"color:#07152b;background-color:#ffcc00\">Request a Quote<\/a><\/div><\/div>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">All Models &amp; Specifications<\/h2>\n<p class=\"wp-block-paragraph\">The first value is the larger pipe outside diameter and the second is the reduced outlet diameter. Availability varies by pressure class as listed below.<\/p>\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Model (mm)<\/th><th>Pressure Class<\/th><\/tr><\/thead><tbody><tr><td>25\u00d720<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>32\u00d720<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>32\u00d725<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>40\u00d720<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>40\u00d725<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>40\u00d732<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>50\u00d720<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>50\u00d725<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>50\u00d732<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>50\u00d740<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>63\u00d725<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>63\u00d732<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>63\u00d740<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>63\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>75\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>75\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>90\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>90\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>90\u00d775<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>110\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>110\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>110\u00d775<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>110\u00d790<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>125\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>125\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>125\u00d775<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>125\u00d790<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>125\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>140\u00d790<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>140\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d775<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d790<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d7125<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>160\u00d7140<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>180\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>180\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d750<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d763<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d775<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d790<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d7125<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d7140<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>200\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>225\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>225\u00d7140<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>225\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>225\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>250\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>250\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>250\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>250\u00d7225<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>280\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>280\u00d7250<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>315\u00d7110<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>315\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>315\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>315\u00d7225<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>315\u00d7250<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7160<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7225<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7250<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7315<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>400\u00d7200<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>400\u00d7250<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>400\u00d7315<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>400\u00d7355<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>450\u00d7315<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>450\u00d7400<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>500\u00d7315<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>500\u00d7400<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>560\u00d7500<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>630\u00d7315<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>630\u00d7400<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>630\u00d7500<\/td><td>SDR11 \/ PN16<\/td><\/tr><tr><td>355\u00d7200<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>355\u00d7250<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>355\u00d7315<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>400\u00d7250<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>400\u00d7315<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>560\u00d7500<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>710\u00d7400<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>710\u00d7500<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>710\u00d7630<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>800\u00d7500<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>800\u00d7630<\/td><td>SDR17 \/ PN10<\/td><\/tr><tr><td>800\u00d7710<\/td><td>SDR17 \/ PN10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">Product Details<\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3 class=\"wp-block-heading\">Overview<\/h3><p class=\"wp-block-paragraph\">The HDPE electrofusion reducer provides a welded transition between two PE pipes of different outside diameters. Embedded resistance wire heats the fitting during the welding cycle, producing a permanent PE-to-PE joint when correct pipe preparation and welding parameters are followed.<\/p><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3 class=\"wp-block-heading\">Product Features<\/h3><ul class=\"wp-block-list\"><li>PE100 material for compatible HDPE pressure piping systems<\/li><li>SDR11 \/ PN16 and selected SDR17 \/ PN10 models<\/li><li>Barcode and electronic welding data supported<\/li><li>Welding indicator for visual process confirmation<\/li><li>Terminal options include 4.0 mm and 4.7 mm<\/li><\/ul><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Applications &amp; Installation<\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3 class=\"wp-block-heading\">Typical Applications<\/h3><p class=\"wp-block-paragraph\">Water supply networks, irrigation systems, industrial PE pipelines, water treatment installations and pipeline sections requiring a welded reduction from a larger PE pipe to a smaller diameter.<\/p><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3 class=\"wp-block-heading\">Installation<\/h3><p class=\"wp-block-paragraph\">Cut both pipes square, scrape the oxidation layer across the full insertion areas, clean the prepared surfaces, insert and clamp the pipes without stress, then complete the electrofusion welding cycle according to the fitting data and observe the specified cooling time.<\/p><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><h3 class=\"wp-block-heading\">Ordering Information<\/h3><ul class=\"wp-block-list\"><li>Required model, for example 160\u00d7110<\/li><li>Required SDR \/ PN class<\/li><li>Quantity for each model<\/li><li>Applicable project standard<\/li><li>Delivery destination<\/li><\/ul><\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n<h3 class=\"wp-block-heading\">What does a model such as 160\u00d7110 mean?<\/h3>\n<p class=\"wp-block-paragraph\">It indicates a reducer connecting a 160 mm PE pipe to a 110 mm PE pipe.<\/p>\n<h3 class=\"wp-block-heading\">Are all models available in both SDR11 and SDR17?<\/h3>\n<p class=\"wp-block-paragraph\">No. SDR11 \/ PN16 is available across the broader range, while SDR17 \/ PN10 is available only for the models specifically listed in the specification table.<\/p>\n<h3 class=\"wp-block-heading\">What information is needed for a quotation?<\/h3>\n<p class=\"wp-block-paragraph\">Please provide the model, SDR \/ PN requirement, quantity, project standard and destination so we can confirm price, availability and lead time.<\/p>\n\n<div class=\"wp-block-group has-border-color has-white-background-color has-background is-layout-constrained wp-container-core-group-is-layout-b62443b2 wp-block-group-is-layout-constrained\" style=\"border-color:#ffcc00;border-width:1px;padding-top:20px;padding-right:20px;padding-bottom:20px;padding-left:20px\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><p class=\"wp-block-paragraph\"><strong>Send us your electrofusion reducer list<\/strong><\/p><p class=\"wp-block-paragraph\">We can quote mixed models in SDR11 \/ PN16 and SDR17 \/ PN10 and coordinate related electrofusion fittings in the same shipment.<\/p><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-color has-background wp-element-button\" href=\"mailto:sales@zhujikaiyi.com?subject=Inquiry%20-%20HDPE%20Electrofusion%20Reducer\" style=\"color:#07152b;background-color:#ffcc00\">Request a Quote \u2192<\/a><\/div><\/div><\/div>\n<\/div><\/div>\n\n<h2 class=\"wp-block-heading\">Related Products<\/h2>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-group has-border-color has-ast-global-color-4-background-color has-background is-layout-constrained wp-container-core-group-is-layout-088c155a wp-block-group-is-layout-constrained\" style=\"border-color:#dde3ea;border-width:1px;min-height:190px;padding:12px\"><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-coupler\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2.png\" alt=\"HDPE electrofusion coupler\" class=\"wp-image-524\" srcset=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2.png 1254w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-300x300.png 300w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-1024x1024.png 1024w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-150x150.png 150w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-768x768.png 768w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-12x12.png 12w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-600x600.png 600w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/110-SDR11-2-100x100.png 100w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/><\/a><\/figure><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h3 class=\"wp-block-heading\" style=\"font-size:16px\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-electrofusion-coupler\/\">Electrofusion Coupler<\/a><\/h3><p class=\"wp-block-paragraph\" style=\"font-size:14px\">PE100 electrofusion coupling for straight PE pipe connections.<\/p><\/div><\/div><\/div><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-group has-border-color has-ast-global-color-4-background-color has-background is-layout-constrained wp-container-core-group-is-layout-088c155a wp-block-group-is-layout-constrained\" style=\"border-color:#dde3ea;border-width:1px;min-height:190px;padding:12px\"><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-butt-fusion-reducing-coupler\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler.jpg\" alt=\"HDPE butt fusion reducing coupler\" class=\"wp-image-417\" srcset=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler.jpg 800w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-300x300.jpg 300w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-150x150.jpg 150w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-768x768.jpg 768w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-12x12.jpg 12w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-600x600.jpg 600w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-Butt-Fusion-Reducing-Coupler-100x100.jpg 100w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h3 class=\"wp-block-heading\" style=\"font-size:16px\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-butt-fusion-reducing-coupler\/\">Butt Fusion Reducing Coupler<\/a><\/h3><p class=\"wp-block-paragraph\" style=\"font-size:14px\">PE100 butt fusion reducer for different PE pipe diameters.<\/p><\/div><\/div><\/div><\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-group has-border-color has-ast-global-color-4-background-color has-background is-layout-constrained wp-container-core-group-is-layout-088c155a wp-block-group-is-layout-constrained\" style=\"border-color:#dde3ea;border-width:1px;min-height:190px;padding:12px\"><div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\"><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\"><figure class=\"wp-block-image size-medium\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-butt-fusion-reducing-tee\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1254\" height=\"1254\" src=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee.png\" alt=\"HDPE butt fusion reducing tee\" class=\"wp-image-440\" srcset=\"https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee.png 1254w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-300x300.png 300w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-1024x1024.png 1024w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-150x150.png 150w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-768x768.png 768w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-12x12.png 12w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-600x600.png 600w, https:\/\/zhujikaiyi.com\/wp-content\/uploads\/2026\/09\/HDPE-butt-fusion-reducing-tee-100x100.png 100w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/><\/a><\/figure><\/div><div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\"><h3 class=\"wp-block-heading\" style=\"font-size:16px\"><a href=\"https:\/\/zhujikaiyi.com\/ru_RU\/plastic-pipe-fittings\/hdpe-butt-fusion-reducing-tee\/\">Butt Fusion Reducing Tee<\/a><\/h3><p class=\"wp-block-paragraph\" style=\"font-size:14px\">PE100 reducing tee for branch connections between different PE pipe sizes.<\/p><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div><!-- \/wp:post-content -->","protected":false},"excerpt":{"rendered":"<p>ELECTROFUSION FITTINGS HDPE Electrofusion Reducer PE100 HDPE electrofusion reducer, also called an electrofusion reducing coupling, for joining PE pipes with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":165,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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KAIYI","rank_math_description":"Explore HDPE Electrofusion Reducer from KAIYI for water, gas, drainage and industrial piping projects. 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