{"id":2909,"date":"2025-08-16T13:07:58","date_gmt":"2025-08-16T10:07:58","guid":{"rendered":"https:\/\/www.tektrade.ee\/en\/?post_type=product&#038;p=2909"},"modified":"2025-08-17T00:10:52","modified_gmt":"2025-08-16T21:10:52","slug":"plastic-insulators","status":"publish","type":"product","link":"https:\/\/www.tektrade.ee\/en\/our-products\/pipeline-components\/pipeline-accessories\/plastic-insulators\/","title":{"rendered":"Plastic Insulators"},"content":{"rendered":"\n<p>Casing spacers are used when carrier pipeline goes through casing pipe, in order to prevent friction&nbsp;between the pipes.<br><br>Casing spacers made from HDPE-plastic have several advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>quick and easy installation due to modular structure<\/li>\n\n\n\n<li>wheels on casing spacers reduce friction and prevents external damages of pipe<\/li>\n\n\n\n<li>a wide range of skid heights ensures concentricity of the carrier pipe in the casing if required<\/li>\n\n\n\n<li>excellent insulating properties of the HDPE-plastic ensures all requirements of cathodic\u00a0protection between metals in pipeline<\/li>\n<\/ul>\n\n\n\n<p>Plastic insulator rings are normally installed with the following spacing:<br>Pipe diameter up to 300 mm &nbsp;at a spacing of 2,5 m<br>400 &#8211; 600 mm&nbsp;&nbsp;at a spacing of 2,0 m<br>over 600 mm&nbsp;at a spacing of 1,5 m<\/p>\n\n\n\n<p>In particular cases, the ring distance may be modified after having examined the installation&nbsp;situation.<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-baef362d wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"231\" height=\"100\" src=\"https:\/\/www.tektrade.ee\/en\/wp-content\/uploads\/sites\/2\/2025\/08\/ResizedImage231100-ZR-type.jpg\" alt=\"\" class=\"wp-image-2921\"\/><figcaption class=\"wp-element-caption\"><em>Type\u00a0<\/em>ZR<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"169\" height=\"100\" src=\"https:\/\/www.tektrade.ee\/en\/wp-content\/uploads\/sites\/2\/2025\/08\/ResizedImage169100-ZR-type-1.jpg\" alt=\"\" class=\"wp-image-2922\"\/><figcaption class=\"wp-element-caption\"><em>Type\u00a0<\/em>ZR<br><\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-baef362d wp-block-group-is-layout-grid\">\n<div class=\"wp-block-group is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-8c890d92 wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"87\" height=\"100\" src=\"https:\/\/www.tektrade.ee\/en\/wp-content\/uploads\/sites\/2\/2025\/08\/ResizedImage87100-SM-Duo-2.jpg\" alt=\"\" class=\"wp-image-2923\" style=\"width:144px;height:auto\"\/><figcaption class=\"wp-element-caption\"><em>Type\u00a0<\/em>SM<br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"115\" height=\"100\" src=\"https:\/\/www.tektrade.ee\/en\/wp-content\/uploads\/sites\/2\/2025\/08\/ResizedImage115100-BR-type-.jpg\" alt=\"\" class=\"wp-image-2924\"\/><figcaption class=\"wp-element-caption\"><em>Type\u00a0<\/em>BR<br><\/figcaption><\/figure>\n<\/div>\n<\/div>\n","protected":false},"featured_media":0,"parent":2879,"menu_order":42,"template":"","class_list":["post-2909","product","type-product","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/product\/2909","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/product\/2909\/revisions"}],"predecessor-version":[{"id":3225,"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/product\/2909\/revisions\/3225"}],"up":[{"embeddable":true,"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/product\/2879"}],"wp:attachment":[{"href":"https:\/\/www.tektrade.ee\/en\/wp-json\/wp\/v2\/media?parent=2909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}