{"id":3250,"date":"2025-09-27T10:48:15","date_gmt":"2025-09-27T07:18:15","guid":{"rendered":"https:\/\/parshayatkavir.com\/?page_id=3250"},"modified":"2025-09-27T10:49:31","modified_gmt":"2025-09-27T07:19:31","slug":"expansion-joint","status":"publish","type":"page","link":"https:\/\/parshayatkavir.com\/en\/expansion-joint\/","title":{"rendered":"Expansion joint"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3250\" class=\"elementor elementor-3250\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0e94f9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0e94f9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-771a238\" data-id=\"771a238\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7ffe50f elementor-widget elementor-widget-text-editor\" data-id=\"7ffe50f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.7.8 - 02-10-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:right;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>\u00a0An expansion joint is one of the polyethylene joints that is used for preventing deformation of the domestic wastewater system, which occurs due to expansion or contraction, or the building settlement or shakes due to an earthquake that causes the domestic wastewater leakage. This joint may increase the strength of the pipelines against elasticity, expansion, or contraction.<\/p><p>\u00a0Pipelines under the buildings face many threats. These threats differ depending on the internal and external factors. Among the threats that the wastewater lines and water transfer pipes encounter, we may point to internal and external pressures, landslide and tension, contraction and expansion, pipe stretching, building leakage, and leaking. \u00a0The expansion joints are produced in different sizes and materials. It is a type of connector and joint available in various sizes, made of high-quality polyethylene and using them in the pipelines, especially under the building, prevents the building leakage and neutralizes the forces resulting from the expansion and contraction. These pipes, by preventing their stretch, increase the longevity of the wastewater system and finally the building&#8217;s life. The appearance of the cylinder expansion joint is in a form where the upper mouth is a bit bigger than the lower opening. The existence of the waterproof loop at its top enables the installer to use the expansion joint where welding is not possible due to a small space.<\/p><p>Polyethylene expansion joint is available in the market in three forms: 1- short expansion joint, 2- long expansion joint, 3- interface expansion joint<\/p><p>Among the benefits and features of the polyethylene expansion joint include:<\/p><p>Easy and fast installation, appropriate price and high quality, supplying in valid brands, mechanical and chemical resistance<\/p><p>Pars Etesal Shargh Company produces and offers various types of expansion joint in sizes of 63 to 125 and completely standard from first-grade materials.\u00a0\u00a0<\/p><p>If you need consultation and would like more information about the products, you may contact the Pars Etesal Shargh experts through communication channels.<\/p><p>Factory Phone No.: +98 34 33386273<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-4388db4\" data-id=\"4388db4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eedfd88 elementor-widget elementor-widget-image\" data-id=\"eedfd88\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.7.8 - 02-10-2022 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20width=&#39;_w_&#39;%20height=&#39;_h_&#39;%20viewBox%3D&#39;0%200%20_w_%20_h_&#39;%2F%3E\" data-czlz data-src=\"https:\/\/parshayatkavir.com\/wp-content\/plugins\/elementor\/assets\/images\/placeholder.png\" title=\"\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00a0An expansion joint is one of the polyethylene joints that is &#8230; <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/pages\/3250"}],"collection":[{"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/comments?post=3250"}],"version-history":[{"count":4,"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/pages\/3250\/revisions"}],"predecessor-version":[{"id":3254,"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/pages\/3250\/revisions\/3254"}],"wp:attachment":[{"href":"https:\/\/parshayatkavir.com\/en\/wp-json\/wp\/v2\/media?parent=3250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}