{"id":12423,"date":"2026-05-08T10:06:31","date_gmt":"2026-05-08T10:06:31","guid":{"rendered":"https:\/\/globtos.com\/?post_type=product&#038;p=12423"},"modified":"2026-05-08T10:51:26","modified_gmt":"2026-05-08T10:51:26","slug":"zawor-kulowy-globtos-do-preizolacji-pelny-przelot-dn300-pn25-pod-klucz-trzpien-szesciokatny-na-zamowienie","status":"publish","type":"product","link":"https:\/\/globtos.com\/en\/product\/zawor-kulowy-globtos-do-preizolacji-pelny-przelot-dn300-pn25-pod-klucz-trzpien-szesciokatny-na-zamowienie\/","title":{"rendered":"GLOBTOS ball valve for pre-insulation full bore DN300 PN25 bare stem (hexagonal) | On order"},"content":{"rendered":"<p><strong>GLOBTOS P300-25 F 664 1,8<\/strong><\/p>\n<h2>Ball valve for pre-insulated systems \u2013 full bore DN300 PN25<\/h2>\n<p><strong>A safe solution for underground networks.<\/strong> The GLOBTOS DN300 PN25 ball valve in the bare-stem (hexagonal) version for <span style=\"font-weight: 400;\">full-bore pre-insulated installations is a specialist fitting designed for underground district heating networks with dry-stem<\/span>.<\/p>\n<div class=\"wp-block-spacer\" style=\"height: 15px;\" aria-hidden=\"true\"><\/div>\n<h3>Why choose this valve?<\/h3>\n<h4><strong>Dry-stem technology \u2013 innovative protection<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">A stem seal located directly at the ball eliminates the risk of the working medium reaching the pipeline insulation layer. Even if the upper part of the stem is damaged, the installation remains safe<\/span>.<\/p>\n<h4><strong>Full bore \u2013 maximum efficiency<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">A ball diameter equal to the pipeline diameter guarantees free flow with no pressure loss. This is especially important in long transmission networks, where every reduction in resistance translates into energy savings.<\/span><\/p>\n<h4><strong>Compliance with EN 488<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Valves designed in accordance with the EN 488 standard for pre-insulated systems. Full integration with pre-insulated pipelines from leading manufacturers.<\/span><\/p>\n<h4><strong>Construction for demanding conditions<\/strong><\/h4>\n<ul class=\"wp-block-list\" style=\"line-height: 1.9;\">\n<li><strong>Welded body:<\/strong> High-quality carbon steel \u2013 high strength<\/li>\n<li><strong>Extended stem:<\/strong> High-quality stainless steel \u2013 corrosion resistance<\/li>\n<li><strong>Ball:<\/strong> High-quality stainless steel \u2013 resistance to abrasion and corrosion<\/li>\n<li><strong>Special thermal-insulation seals<\/strong><\/li>\n<li><strong>Corrosion protection<\/strong><\/li>\n<\/ul>\n<div class=\"wp-block-spacer\" style=\"height: 15px;\" aria-hidden=\"true\"><\/div>\n<h3>Where to use it?<\/h3>\n<ul class=\"wp-block-list\" style=\"line-height: 1.9;\">\n<li>Underground pre-insulated district heating networks<\/li>\n<li><span style=\"font-weight: 400;\">Trunk pipelines<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Municipal district heating infrastructure<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Installations requiring EN 488 compliance<\/span><\/li>\n<\/ul>\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\n<h3>Availability and delivery<\/h3>\n<p><span style=\"font-weight: 400;\"><strong>Specialist fittings available from stock. <\/strong>Standard diameters are handled express \u2013 orders placed by 11:00 are shipped the same day. Our own transport guarantees safe delivery throughout Poland. <strong>Made-to-order product.<\/strong>\u00a0Non-standard diameters are produced to an individual schedule. Contact us for details.<\/span>.<\/p>\n<div class=\"wp-block-spacer\" style=\"height: 15px;\" aria-hidden=\"true\"><\/div>\n<h3>Technical parameters<\/h3>\n<ul class=\"wp-block-list\" style=\"line-height: 1.9;\">\n<li><strong>Nominal diameter:<\/strong> DN300<\/li>\n<li><strong>Nominal pressure:<\/strong> PN25<\/li>\n<li><strong>Actuation:<\/strong> bare stem (hexagonal)<\/li>\n<li><strong>Temperature range:<\/strong> -20\u00b0C to +200\u00b0C<\/li>\n<li><strong>Bore type:<\/strong> Full bore<\/li>\n<li><strong>Technology:<\/strong> Dry stem<\/li>\n<li><strong>Compliance:<\/strong> EN 488<\/li>\n<\/ul>\n<div class=\"wp-block-spacer\" style=\"height: 20px;\" aria-hidden=\"true\"><\/div>\n<h3>Standards compliance<\/h3>\n<ul class=\"wp-block-list\" style=\"line-height: 1.9;\">\n<li>EN 488 \u2013 pre-insulated pipe systems<\/li>\n<li>Leakage class: A (per EN 12266-1)<\/li>\n<li>Welded construction compliant with district heating requirements<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><strong>GLOBTOS P300-25 F 664 1,8<\/strong>\u00a0| <strong>Ball valve for pre-insulation DN300 PN25<\/strong> \u2013 100% flow, extended stem EN 488, underground installation. \u2713 Made to order. Full bore for pre-insulated networks.<\/p>\n","protected":false},"featured_media":12424,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[6896],"product_cat":[6433],"product_tag":[],"class_list":["post-12423","product","type-product","status-publish","has-post-thumbnail","product_brand-gt","product_cat-for-pre-insulation","product_shipping_class-pallet-200","pa_11-dn-6934","pa_12-pn-6937","pa_13-l-6954","pa_14-b-7256","pa_15-d-323-9","pa_16-t-6993","pa_17-s1-5-6","pa_18-h-7257","pa_21hex-1-7082","pa_22-hex-2-7084","pa_25-l1-7258","pa_26-d1-7259","pa_27-d2-7122","rodzaj_przylacza-weld","dn-6072","pn-6085","przelot-full-bore","rodzaj_napedu-bare-stem-hexagonal","trunnion-no","first","instock","sold-individually","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/product\/12423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/media\/12424"}],"wp:attachment":[{"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/media?parent=12423"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/product_brand?post=12423"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/product_cat?post=12423"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/globtos.com\/en\/wp-json\/wp\/v2\/product_tag?post=12423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}