{"id":4084,"date":"2013-03-08T17:44:47","date_gmt":"2013-03-08T16:44:47","guid":{"rendered":"http:\/\/astonseals.it\/?p=4084"},"modified":"2016-07-21T19:20:07","modified_gmt":"2016-07-21T17:20:07","slug":"kht-the-double-acting-piston-seal","status":"publish","type":"post","link":"https:\/\/astonseals.com\/en\/kht-the-double-acting-piston-seal\/","title":{"rendered":"KHT &#8211; the double acting piston seal"},"content":{"rendered":"<h2>A STEP FORWARD\u2026<\/h2>\n<p>&nbsp;<\/p>\n<h3>Aston Seals \u00ae launches a new product.<\/h3>\n<p><!--more--><\/p>\n<p>The KHT, for its operational characteristics, is absolutely unique in the landscape of double-acting piston seals for medium-heavy applications where properties such as low friction, easy installation, compatibility to aggressive media, wide temperature capability, wear and extrusion resistance are required.<br \/>\n<img loading=\"lazy\" class=\"alignleft size-full wp-image-3074\" src=\"http:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/kht-sezione_med.png\" alt=\"kht-sezione_med\" width=\"159\" height=\"225\" \/>In hydraulic applications, a long service life is needed. To achieve this, the effectiveness of the sealing system is important.<br \/>\nPiston seals must operate for extended periods, under high pressure and friction.<br \/>\nWear, extrusion resistance, compatibility to aggressive media and wide temperature range are vital to give long-term performance. While compact installation dimensions and easy installation are also essential.<br \/>\nAston Seals developed the KHT to meet these criteria, provides the optimum sealing solution for industrial hydraulic applications.<\/p>\n<h3>The KHT piston seal<img loading=\"lazy\" class=\"alignright wp-image-3075 size-full\" src=\"http:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr.png\" alt=\"KHT - recupera immediatamente le dimensioni dopo l'assemblaggio\" width=\"197\" height=\"197\" srcset=\"https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr.png 197w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-150x150.png 150w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-36x36.png 36w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-60x60.png 60w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-75x75.png 75w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-88x88.png 88w, https:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/recupera-2_med_hr-40x40.png 40w\" sizes=\"(max-width: 197px) 100vw, 197px\" \/><\/h3>\n<p>The KHT piston seal is composed of:<\/p>\n<ul>\n<li>an element in high resistance polymer on dynamic side which assures good sealing performance<\/li>\n<li>an O-Ring with low permanent deformation as energizing component on static side.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>The compound<\/h3>\n<p>The dynamic element is a high resistance polymer specially developed by Aston Seals which provides a winning combination for many parts and components: it gives the flexibility of rubbers, the strength of plastics, and the process-ability of thermoplastics. It increases the performance and service life in applications where properties such as abrasion resistance and tear strength are critical. It provides better performance in low temperature environments keeping its good properties (\u201ccreep\u201d, impact resistance, fatigue life) at high temperature.<\/p>\n<p>&nbsp;<\/p>\n<h3>Main advantages<\/h3>\n<p style=\"color: #383838;\"><span style=\"font-weight: 600;\"><a href=\"http:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/kht-con-pistone_med.png\"><img loading=\"lazy\" class=\"alignright size-full wp-image-3077\" src=\"http:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/kht-con-pistone_med.png\" alt=\"kht-con-pistone_med\" width=\"216\" height=\"255\" \/><\/a><\/span><\/p>\n<ul>\n<li>easy installation<\/li>\n<li>returns to the size immediately after assembly<\/li>\n<li>low friction and no tendency of stick-slip<\/li>\n<li>simple groove design and space-saving construction<\/li>\n<li>excellent wear-resistance<\/li>\n<li>high resistance against extrusion<\/li>\n<li>extended service life<\/li>\n<li>good temperature resistance<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"text-decoration: underline;\"><a href=\"http:\/\/astonseals.com\/wp-content\/uploads\/2014\/04\/brochure-kht_ita.pdf\" target=\"_blank\">Scarica la Brochure PDF &gt;<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A STEP FORWARD\u2026 &nbsp; Aston Seals \u00ae launches a new product.<\/p>\n","protected":false},"author":5,"featured_media":4260,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[84],"tags":[],"_links":{"self":[{"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/posts\/4084"}],"collection":[{"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/comments?post=4084"}],"version-history":[{"count":3,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/posts\/4084\/revisions"}],"predecessor-version":[{"id":6105,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/posts\/4084\/revisions\/6105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/media\/4260"}],"wp:attachment":[{"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/media?parent=4084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/categories?post=4084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astonseals.com\/en\/wp-json\/wp\/v2\/tags?post=4084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}