{"id":915,"date":"2021-04-28T12:27:10","date_gmt":"2021-04-28T12:27:10","guid":{"rendered":"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/?post_type=product&#038;p=915"},"modified":"2021-06-19T16:52:27","modified_gmt":"2021-06-19T16:52:27","slug":"back-up-rings","status":"publish","type":"product","link":"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/product\/back-up-rings\/","title":{"rendered":"Back-up Rings"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Backup rings for O-Rings are used to restrict extrusion and destruction of the O-Ring. See the diagram for more details.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The cross section of an O-Ring is deformed diametrically on fitting and all irregularities in the faces are evened out by resilience.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Under the pressure of medium, the O-Ring is deformed in the direction of the gap between the parts, thereby improving the effect.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">When certain limiting conditions are reached, the O-Ring is pressed into the gap.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">If pressure increases further, the O-Ring is destroyed by extrusion.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The \u201cextrusion\u201d is significantly dependent upon the pressure level, the size of the gap between the two faces and the hardness of the O-Ring. To restrict extrusion, a Back-up ring is used.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">KOK Back-up Rings are available in Polyamide or PTFE.<\/span><\/p>\n<p><strong><a href=\"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/k-o-k-international-contact-us\/\">Contact us to place orders for backup rings for O-Rings.<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Backup rings for O-Rings are used to restrict extrusion and destruction of the O-Ring. See the diagram for more details. The cross section of an O-Ring is deformed diametrically on fitting and all irregularities in the faces are evened out by resilience.\u00a0 Under the pressure of medium, the O-Ring is deformed in the direction of [&#8230;]\n","protected":false},"featured_media":918,"template":"","meta":{"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[63],"product_tag":[],"class_list":{"0":"post-915","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-o-rings-and-static-seals","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v16.8 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Back-up Rings - KOK<\/title>\n<meta name=\"description\" content=\"KOK Back-up Rings are used to restrict extrusion and destruction of the O-Ring and are available in Polyamide or PTFE.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/product\/back-up-rings\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Back-up Rings\" \/>\n<meta property=\"og:description\" content=\"KOK Back-up Rings are used to restrict extrusion and destruction of the O-Ring and are available in Polyamide or PTFE.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/product\/back-up-rings\/\" \/>\n<meta property=\"og:site_name\" content=\"KOK\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-19T16:52:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kokupdate.becausebluesbetter.com\/draftsite\/wp-content\/uploads\/2021\/04\/Back-up-ring-1-1024x768.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kokupdate.becausebluesbetter.com\\\/draftsite\\\/product\\\/back-up-rings\\\/\",\"url\":\"https:\\\/\\\/kokupdate.becausebluesbetter.com\\\/draftsite\\\/product\\\/back-up-rings\\\/\",\"name\":\"Back-up Rings - 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