{"id":2215,"date":"2016-06-06T00:23:06","date_gmt":"2016-06-05T22:23:06","guid":{"rendered":"http:\/\/prema-service.com\/pinch-valves\/manschetten-fur-ventile\/"},"modified":"2022-12-19T14:21:17","modified_gmt":"2022-12-19T13:21:17","slug":"sleeves-for-valves","status":"publish","type":"page","link":"https:\/\/prema-service.com\/en\/pinch-valves\/sleeves-for-valves\/","title":{"rendered":"Sleeves for valves"},"content":{"rendered":"<section class=\"avia_codeblock_section  avia_code_block_0\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_codeblock '  itemprop=\"text\" > [avia_codeblock_placeholder uid=\"0\"] <\/div><\/section>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='full_slider_1' class='avia-fullwidth-slider main_color avia-shadow   container_wrap sidebar_right' style=' '   style=' ' ><div  data-size='no scaling'  data-lightbox_size='large'  data-animation='slide'  data-conditional_play=''  data-ids='760'  data-video_counter='0'  data-autoplay='false'  data-bg_slider='false'  data-slide_height=''  data-handle='av_slideshow_full'  data-interval='5'  data-class=' '  data-css_id=''  data-scroll_down=''  data-control_layout='av-control-default'  data-custom_markup=''  data-perma_caption=''  data-autoplay_stopper=''  data-image_attachment=''  data-min_height='0px'  data-src=''  data-position='top left'  data-repeat='no-repeat'  data-attach='scroll'  data-stretch=''  class='avia-slideshow avia-slideshow-1  av-control-default av-default-height-applied avia-slideshow-no scaling av_slideshow_full   avia-slide-slider '  itemprop=\"ImageObject\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 17.297297297297%;' ><li  class=' av-single-slide slide-1 ' ><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class = \"caption_fullwidth av-slideshow-caption caption_left caption_left_framed caption_framed\"><div class = \"container caption_container\"><div class = \"slideshow_caption\"><div class = \"slideshow_inner_caption\"><div class = \"slideshow_align_caption\"><h2  class='avia-caption-title '  itemprop=\"name\" >Sleeves for valves<\/h2><\/div><\/div><\/div><\/div><\/div><img  title=\"\"  alt=\"Sleeves for valves Header-Ventile\" src='https:\/\/prema-service.com\/wp-content\/uploads\/2016\/06\/Header-Ventile.jpg' width='1850' height='320' title='Header Ventile' alt=''  itemprop=\"thumbnailUrl\"   \/><\/div><\/li><\/ul><\/div><\/div>\n<div class=\"flex_column av_one_fourth  flex_column_div av-zero-column-padding first  \" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><p class=\"einzelansicht_back\"><span class=\"av_font_icon avia_animate_when_visible avia-icon-animate  av-icon-style-  avia-icon-pos-left \" style=\"color:#00489A; border-color:#00489A;\"><span class='av-icon-char' style='font-size:15px;line-height:15px;' aria-hidden='true' data-av_icon='\ue830' data-av_iconfont='entypo-fontello' ><\/span><\/span> <a href=\"\/en\/pinch-valves\/\">Back to overview<\/a><\/p>\n<ul class=\"produktdetail_nav\">\n<li class=\"active\"><a href=\"#uebersicht\">Sleeves<\/a><\/li>\n<li><a href=\"#uebersichtstabelle\">Overview table<\/a><\/li>\n<li><a href=\"#kontakt\">Contact<\/a>\n<div class=\"menu-contact-wrap\"><span class=\"menu-contact-sparte\">Sales \/ Engineering<\/span><span class=\"menu-contact-name\"><span class=\"av_font_icon avia_animate_when_visible avia-icon-animate  av-icon-style-  av-no-color avia-icon-pos-left \" style=\"\"><span class='av-icon-char' style='font-size:15px;line-height:15px;' aria-hidden='true' data-av_icon='\ue80b' data-av_iconfont='entypo-fontello' ><\/span><\/span><strong>Mr. Wolfgang K\u00f6rber<\/strong><\/span><span class=\"menu-contact-data\">Tel: +49 6003 46292-53<br \/>\n<a style=\"text-decoration: underline;\" href=\"mailto:wolfgang.koerber@prema-service.com\">wolfgang.koerber@prema-service.com<\/a><\/span><\/div>\n<\/li>\n<\/ul>\n<\/div><\/section><\/div><div class=\"flex_column av_three_fourth  flex_column_div av-zero-column-padding   \" style='border-radius:0px; '><section class=\"av_textblock_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock  '   itemprop=\"text\" ><div class=\"einzelseite_section twelvecol first\">\n<h1>Sleeves for PREMAFLEX pinch valves<\/h1>\n<\/div>\n<div class=\"einzelseite_section section_first twelvecol first margin-bottom10\">\n<p><a class=\"anchor\" name=\"uebersicht\"><\/a><\/p>\n<div class=\"eightcol first\">The highly elastic sleeves are the core pieces of our pinch valves and inner-tube valves. The sleeve is centred in the casing and is held on both sides by clamping flanges or clamping pieces. Built-in fabric inserts guarantee the closure of the sleeve in one plane to the central axis as well as a long service life. Due to the solid and simple construction of our PREMAFLEX pinch valves, the replacement of this spare part is possible with just a few movements and therefore contributes to low maintenance costs. With the help of detailed assembly instructions, a new sleeve can be installed on site and production downtimes can be shortened. For this reason, our large stock is kept up-to-date with almost all common nominal sizes and elastomer qualities for your required operating conditions.<\/div>\n<div class=\"fourcol last\"><img  title=\"\"  alt=\"Sleeves for valves 01_premaflex_sleeves\" loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"370\" class=\"alignnone wp-image-829 size-full\" src=\"\/wp-content\/uploads\/2016\/06\/01_premaflex_sleeves.jpg\" srcset=\"https:\/\/prema-service.com\/wp-content\/uploads\/2016\/06\/01_premaflex_sleeves.jpg 540w, https:\/\/prema-service.com\/wp-content\/uploads\/2016\/06\/01_premaflex_sleeves-300x206.jpg 300w, https:\/\/prema-service.com\/wp-content\/uploads\/2016\/06\/01_premaflex_sleeves-450x308.jpg 450w\" sizes=\"auto, (max-width: 540px) 100vw, 540px\" \/><\/div>\n<\/div>\n<hr \/>\n<div class=\"einzelseite_section twelvecol first\">\n<p><a class=\"anchor\" name=\"uebersichtstabelle\"><\/a><\/p>\n<h3>Overview of the elastomer qualities of our sleeves (other qualities on request)<\/h3>\n<div class=\"eightcol first\">\n<table width=\"100%\">\n<tbody>\n<tr>\n<td width=\"25%\">NR standard<\/td>\n<td width=\"50%\">Natural rubber black<\/td>\n<td width=\"25%\">max. 80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NR SKAZ<\/td>\n<td width=\"50%\">Natural rubber black (particularly resistant to abrasion)<\/td>\n<td width=\"25%\">max. 80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NR LQ-clear<\/td>\n<td width=\"50%\">Natural rubber food-grade clear<\/td>\n<td width=\"25%\">max. 80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NR LQ-black<\/td>\n<td width=\"50%\">Natural rubber food-grade black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NR E-conductive<\/td>\n<td width=\"50%\">Natural rubber electrical conductive<\/td>\n<td width=\"25%\">max. 80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">CR<\/td>\n<td width=\"50%\">Neoprene black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NBR<\/td>\n<td width=\"50%\">Nitrile butadiene rubber black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NBR LQ-clear<\/td>\n<td width=\"50%\">Nitrile butadiene food-grade clear<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">NBR E conductive<\/td>\n<td width=\"50%\">Nitrile butadiene electrical conductive<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">EPDM<\/td>\n<td width=\"50%\">EPDM black<\/td>\n<td width=\"25%\">max. 120\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">EPDM LQ-clear<\/td>\n<td width=\"50%\">EPDM food-grade clear<\/td>\n<td width=\"25%\">max. 120\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">SBR<\/td>\n<td width=\"50%\">Styrene butadiene black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">FPM<\/td>\n<td width=\"50%\">Viton black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">MQ<\/td>\n<td width=\"50%\">Silicone translucent<\/td>\n<td width=\"25%\">max. 150\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">IIR<\/td>\n<td width=\"50%\">Butyl black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"25%\">CSM<\/td>\n<td width=\"50%\">Hypalon black<\/td>\n<td width=\"25%\">max. 100\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"fourcol last\"><\/div>\n<\/div>\n<hr \/>\n<div class=\"einzelseite_section section_contact section_contact_first section_first twelvecol first\">\n<p><a class=\"anchor\" name=\"kontakt\"><\/a><\/p>\n<h3>Contact<\/h3>\n<div class=\"eightcol first\">\n<span class=\"av_font_icon avia_animate_when_visible avia-icon-animate  av-icon-style-  av-no-color avia-icon-pos-left \" style=\"\"><span class='av-icon-char' style='font-size:30px;line-height:30px;' aria-hidden='true' data-av_icon='\ue80b' data-av_iconfont='entypo-fontello' ><\/span><\/span><\/p>\n<h4 class=\"contact\"><strong>Mr. Wolfgang K\u00f6rber<\/strong> | Sales \/ Engineering | +49 <span class=\"menu-contact-data\">6003 46292<\/span>-53 | <a href=\"mailto:wolfgang.koerber@prema-service.com\">Send an e-mail<\/a><\/h4>\n<\/div>\n<div class=\"fourcol last\"><\/div>\n<\/div>\n<div class=\"einzelseite_section section_contact twelvecol first\">\n<div class=\"eightcol first\">\n<span class=\"av_font_icon avia_animate_when_visible avia-icon-animate  av-icon-style-  av-no-color avia-icon-pos-left \" style=\"\"><span class='av-icon-char' style='font-size:30px;line-height:30px;' aria-hidden='true' data-av_icon='\ue838' data-av_iconfont='entypo-fontello' ><\/span><\/span><\/p>\n<h4 class=\"contact_print\">\r\n\r\n\r\n\t<a class=\"dkpdf-button\" href=\"\/en\/wp-json\/wp\/v2\/pages\/2215\/?pdf=2215\" target=\"_blank\">PDF | Drucken<\/a>\r\n\r\n\r\n\r\n\r\n\r\n<\/h4>\n<\/div>\n<div class=\"fourcol last\"><\/div>\n<\/div>\n<\/div><\/section><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":2120,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2215","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sleeves for valves | Prema-Service GmbH<\/title>\n<meta name=\"description\" content=\"Products &amp; PREMA-SERVICE services are worldwide. 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