{"id":988,"date":"2025-02-26T16:24:16","date_gmt":"2025-02-26T16:24:16","guid":{"rendered":"https:\/\/flowrates.com\/boutique\/uncategorized\/double-offset-butterfly-valve-hard-rubber-model\/"},"modified":"2025-04-14T15:23:58","modified_gmt":"2025-04-14T15:23:58","slug":"double-offset-butterfly-valve-hard-rubber-model","status":"publish","type":"product","link":"https:\/\/flowrates.com\/en\/water\/double-offset-butterfly-valve-hard-rubber-model\/","title":{"rendered":"Double Offset Butterfly Valve &#8211; Hard Rubber Model"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"988\" class=\"elementor elementor-988 elementor-664\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a034ef3 e-con-full e-flex e-con e-parent\" data-id=\"4a034ef3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e3da76 elementor-widget elementor-widget-text-editor\" data-id=\"5e3da76\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Technical Features of the Hard Rubber Lined Valve<\/h3><p><strong>DN<\/strong> : 150 to 2000<\/p><p><strong>PN<\/strong> : PN10 \/ PN16 \/ PN25 \/ PN40<\/p><p><strong>Connections<\/strong> : Flanges<\/p><ul><li>Shaft and disc polygon coupling \u201cP3G\u201d type according to DIN 32711<\/li><li>Main disc sealing ring made of EPDM according to EN 681-1 WA, WB<\/li><li>Internal and external surface protection made of epoxy resin powder (FBE), blue colour RAL 5015 and thickness of 250\u03bcm<\/li><li>Soft sealing according to EN 593<\/li><li>Flanges as per EN1092<\/li><li>Face to face dimension according to EN 558 series 14<\/li><li>All materials, including lubricants, in contact with water approved for human consumption according to EN 1074-1 and EN 1074-2<\/li><li>Hydraulic test according to EN 12266-1<\/li><li>Tight in both flow directions, rate A according to EN 12266-1 (zero drops);<\/li><li>Flange dimensions according to EN 1092-2<\/li><li>Working temperature Min. -10\u00b0C (excluded frost) Max. + 70\u00b0C;  <\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p><strong>TIS double flanged double eccentric butterfly valve<\/strong> with vulcanized <strong>hard rubber lining<\/strong> for <strong>saline <\/strong>media (<strong>seawater <\/strong>or <strong>well-desalination<\/strong>) or corrosive media, is designed to withstand the chemical attack of <strong>chloride ions<\/strong>.<\/p>\n<p>Due to the fluid&#8217;s aggressivity, standard epoxy coated valve surfaces would be rapidly abraded or corroded.<\/p>\n<p>The best possible solution, in order to guarantee the valve&#8217;s <strong>longevity <\/strong>and <strong>safe <\/strong>operation, is to protect the inner surface of the valve with <strong>3 mm of hard rubber lining<\/strong>: this way, the disc and internal surface of the body are protected from the aggressive fluids.<\/p>\n<p>Other parts of the valve in contact with water (shaft and retaining seal ring) are made of duplex <strong>stainless steel<\/strong>, with <strong>high resistance to corrosion<\/strong>.<\/p>\n<h3>Industrial Applications of the Double Offset Butterfly Valve<\/h3>\n<ul>\n<li>Water treatment plants<\/li>\n<li>Desalination plants<\/li>\n<li>Mines<\/li>\n<li>Industrial water<\/li>\n<li>Treatment plants in minerals<\/li>\n<\/ul>\n<div style=\"text-align: center;\"><a class=\"btn-configurateur elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/flowrates-valves.com\/summary\/recViaTInD5D62pqB\" target=\"_blank\" rel=\"noopener\"><span class=\"elementor-button-content-wrapper\"><span class=\"elementor-button-text\">Configure your valve here<\/span><\/span><\/a><\/div>\n","protected":false},"featured_media":937,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[34],"product_tag":[],"class_list":{"0":"post-988","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-water","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/comments?post=988"}],"version-history":[{"count":5,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/988\/revisions"}],"predecessor-version":[{"id":1356,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product\/988\/revisions\/1356"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media\/937"}],"wp:attachment":[{"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/media?parent=988"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_brand?post=988"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_cat?post=988"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/flowrates.com\/en\/wp-json\/wp\/v2\/product_tag?post=988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}