{"id":8292,"date":"2019-05-03T11:02:40","date_gmt":"2019-05-03T09:02:40","guid":{"rendered":"https:\/\/www.pronal.com\/produit\/uncategorized\/obturateurs-haute-pression-ohp\/"},"modified":"2025-09-23T12:22:19","modified_gmt":"2025-09-23T10:22:19","slug":"high-pressure-stoppers","status":"publish","type":"product","link":"https:\/\/www.pronal.com\/en\/produit\/inflatable-pipe-plugs\/nuclear\/high-pressure-stoppers\/","title":{"rendered":"High pressure inflatable pipe plugs &#8211; OHP\/OPV"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">High pressure inflatable pipe plugs \u201cOHP &amp; OPV\u201d are capable of <\/span><span style=\"color: #242b57;\"><b>plugging all types of pipeline<\/b><\/span><span style=\"font-weight: 400;\"> (Concrete, steel, <a href=\"http:\/\/hdpelining.com\/products\/hdpe\/\">HDPE<\/a>, stainless steel\u2026). They have been designed to withstand strong back pressures <\/span><span style=\"color: #242b57;\"><b>of up to 35 bars and even more on request<\/b><span style=\"font-weight: 400;\">.\u00a0<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">This is why they can be trusted to plug highly pressurized <\/span><span style=\"color: #242b57;\"><a style=\"color: #242b57;\" href=\"https:\/\/www.pronal.com\/en\/areas\/nuclear\/\"><b>Nuclear<\/b><\/a><b>, Onshore, <\/b><a style=\"color: #242b57;\" href=\"https:\/\/www.pronal.com\/en\/areas\/offshore-en\/\"><b>Oil &amp; Gas<\/b><\/a> <b>pipelines for inspection, test, or maintenance operations<\/b><\/span><span style=\"font-weight: 400;\"><span style=\"color: #242b57;\">.<\/span> These inflatable pipe plugs for pressure testing also ensure <\/span><span style=\"color: #242b57;\"><b>the buoyancy of jackets or pipes.<\/b><\/span><\/p>\n<p><span style=\"font-weight: 400;\">Other uses for our high-pressure inflatable pipe plugs include<\/span><span style=\"color: #242b57;\"><b> welding tests, valve repairs or replacements.<\/b><\/span><span style=\"font-weight: 400;\"> We can propose the production of specific stoppers that include:<\/span><\/p>\n<ul>\n<li aria-level=\"1\"><span style=\"color: #242b57;\"><b>Integrated flanges,<\/b><\/span><\/li>\n<li aria-level=\"1\"><span style=\"color: #242b57;\"><b>Bypass,<\/b><\/span><\/li>\n<li aria-level=\"1\"><span style=\"color: #242b57;\"><b>Specific coatings providing resistance against chemical, oil, or hydrocarbon contact,<\/b><\/span><\/li>\n<li aria-level=\"1\"><span style=\"color: #242b57;\"><b>An automatic inflation\/deflation system, \u2026<\/b><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>For high-pressure plugging, up to 35 bar and more<\/p>\n","protected":false},"featured_media":7885,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false},"product_brand":[],"product_cat":[298,287,303],"product_tag":[432,434,433],"class_list":["post-8292","product","type-product","status-publish","has-post-thumbnail","product_cat-nuclear","product_cat-inflatable-pipe-plugs","product_cat-subsea-oilgas-en-2","product_tag-nuclear","product_tag-oilgas","product_tag-to-plug","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - 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