{"id":3051,"date":"2025-12-03T11:56:54","date_gmt":"2025-12-03T08:26:54","guid":{"rendered":"http:\/\/psmvalve.com\/high-temperature-control-valve-let-dun-series-66000\/"},"modified":"2025-12-30T14:13:01","modified_gmt":"2025-12-30T10:43:01","slug":"high-temperature-control-valve-let-dun-series-66000","status":"publish","type":"page","link":"https:\/\/psmvalve.com\/en\/high-temperature-control-valve-let-dun-series-66000\/","title":{"rendered":"High-Temperature Control Valve, Let-Dun Series 66000"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3051\" class=\"elementor elementor-3051 elementor-1864\" 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}}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-854aa02 e-flex e-con-boxed e-con e-parent\" data-id=\"854aa02\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-994237f e-flex e-con-boxed e-con e-child\" data-id=\"994237f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c6cccf7 elementor-widget elementor-widget-heading\" data-id=\"c6cccf7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">High-Temperature Control Valve, Let-Dun Series 66000<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d8f8a16 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"d8f8a16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c67ba48 elementor-widget elementor-widget-text-editor\" data-id=\"c67ba48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>66000 Series High-Temperature Let-Dun Control Valve<\/strong> is designed for precise pressure and flow control in high-temperature, high-energy services. Using wear- and cavitation-resistant trim, this model ensures stable and safe performance in steam lines, letdown processes, and heavy industrial applications. Its engineered structure, reliable sealing, and ability to withstand harsh operating conditions make the 66000 series an ideal choice for the oil, gas, petrochemical, and power industries.<\/p>\n<p><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-526650f e-flex e-con-boxed e-con e-child\" data-id=\"526650f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-be46697 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"be46697\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"635\" height=\"1200\" src=\"https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-635x1200.png\" class=\"attachment-large size-large wp-image-2882\" alt=\"\" srcset=\"https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-635x1200.png 635w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-264x500.png 264w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-159x300.png 159w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-768x1452.png 768w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-812x1536.png 812w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-1083x2048.png 1083w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-40x75.png 40w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-480x907.png 480w, https:\/\/psmvalve.com\/wp-content\/uploads\/2025\/12\/66000-scaled.png 1354w\" sizes=\"(max-width:767px) 480px, 635px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-320965c e-flex e-con-boxed e-con e-parent\" data-id=\"320965c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-05be9ad elementor-widget elementor-widget-heading\" data-id=\"05be9ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Product Information<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83f09cb e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"83f09cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;tabs_justify_horizontal&quot;:&quot;stretch&quot;,&quot;horizontal_scroll&quot;:&quot;disable&quot;}\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"138349003\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-1383490031\" data-tab-title-id=\"e-n-tab-title-1383490031\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-1383490031\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFeatures\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1383490032\" data-tab-title-id=\"e-n-tab-title-1383490032\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1383490032\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tOptions\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1383490033\" data-tab-title-id=\"e-n-tab-title-1383490033\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1383490033\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tGeneral Data\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-1383490034\" data-tab-title-id=\"e-n-tab-title-1383490034\" class=\"e-n-tab-title elementor-animation-grow\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-1383490034\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tSome of Our Clients\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-1383490031\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1383490031\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-46efbcb e-con-full e-flex e-con e-child\" data-id=\"46efbcb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-24be76b e-flex e-con-boxed e-con e-child\" data-id=\"24be76b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-84dd670 elementor-widget elementor-widget-heading\" data-id=\"84dd670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pressure reducing stages<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15ab556 elementor-widget elementor-widget-heading\" data-id=\"15ab556\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Designed specifical for each application<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f57ad6c elementor-widget elementor-widget-heading\" data-id=\"f57ad6c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Minimize noise<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df602c7 elementor-widget elementor-widget-heading\" data-id=\"df602c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mechanical atomizing nozzles <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f5e7ae elementor-widget elementor-widget-heading\" data-id=\"5f5e7ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spray water injection<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1cdf46 elementor-widget elementor-widget-heading\" data-id=\"b1cdf46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Temperature regulation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e374bc elementor-widget elementor-widget-heading\" data-id=\"0e374bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Balance tight design resulting in reduced required opening force<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1383490032\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1383490032\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-6f15a35 e-con-full e-flex e-con e-child\" data-id=\"6f15a35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-11ae0f7 e-flex e-con-boxed e-con e-child\" data-id=\"11ae0f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b262ec7 elementor-widget elementor-widget-heading\" data-id=\"b262ec7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Extended outlet design <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99857c7 elementor-widget elementor-widget-heading\" data-id=\"99857c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quick exchangeable seat<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1383490033\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1383490033\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-25cf4a1 e-con-full e-flex e-con e-child\" data-id=\"25cf4a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-a8a0136 e-flex e-con-boxed e-con e-child\" data-id=\"a8a0136\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0bffda5 elementor-widget elementor-widget-heading\" data-id=\"0bffda5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Size: 6 - 24 in<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e3fdca8 elementor-widget elementor-widget-heading\" data-id=\"e3fdca8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Class : 150 - 2500<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf819aa elementor-widget elementor-widget-heading\" data-id=\"bf819aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Connection :  Buttweld - Flanged<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-821ebd6 elementor-widget elementor-widget-heading\" data-id=\"821ebd6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Body, inlet &amp;outlet Material, A105 \/ A182 - F12, A182 - F22&amp; A182 - F91<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a4ca29 elementor-widget elementor-widget-heading\" data-id=\"4a4ca29\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Seat Material : A182 - F22&amp; A182-F91<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d49328 elementor-widget elementor-widget-heading\" data-id=\"8d49328\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Stem \/ Plug Material : AISI 616<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-1383490034\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-1383490034\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-8df4349 e-flex e-con-boxed e-con e-child\" data-id=\"8df4349\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65d1dfd elementor-widget elementor-widget-text-editor\" data-id=\"65d1dfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Bushehr Petrochemical Company<\/strong><\/p>\n<p><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\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>High-Temperature Control Valve, Let-Dun Series 66000 The 66000 Series High-Temperature Let-Dun Control Valve is designed for precise pressure and flow control in high-temperature, high-energy services. Using<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3051","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/pages\/3051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/comments?post=3051"}],"version-history":[{"count":0,"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/pages\/3051\/revisions"}],"wp:attachment":[{"href":"https:\/\/psmvalve.com\/en\/wp-json\/wp\/v2\/media?parent=3051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}