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background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; image_icon_custom_margin=&#8221;-15px||||false|false&#8221; image_icon_custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||||false|false&#8221; link_option_url=&#8221;https:\/\/konstandin.com\/application-examples&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; icon_font_size=&#8221;18px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][et_pb_divider color=&#8221;#0C71C3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_blurb title=&#8221;Underwater&#8221; url=&#8221;https:\/\/konstandin.com\/underwater-rotary-unions\/&#8221; image=&#8221;https:\/\/konstandin.com\/wp-content\/uploads\/ZK5521-H.jpg&#8221; alt=&#8221;Drehdurchf\u00fchrung f\u00fcr den Einsatz unter Wasser&#8221; icon_placement=&#8221;left&#8221; image_icon_width=&#8221;60px&#8221; admin_label=&#8221;Infotext Einsatz-Beispiele&#8221; _builder_version=&#8221;4.27.7&#8243; header_font=&#8221;|600|||||||&#8221; header_text_color=&#8221;#6B6B6B&#8221; header_font_size=&#8221;16px&#8221; body_font=&#8221;|600|||||||&#8221; body_text_color=&#8221;#0C71C3&#8243; body_font_size=&#8221;16px&#8221; body_line_height=&#8221;1em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; image_icon_custom_margin=&#8221;-15px||||false|false&#8221; image_icon_custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;10px||||false|false&#8221; custom_padding_tablet=&#8221;10px||||false|false&#8221; custom_padding_phone=&#8221;0px||||false|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; link_option_url=&#8221;https:\/\/konstandin.com\/underwater-rotary-unions\/&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; icon_font_size=&#8221;18px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][et_pb_divider color=&#8221;#0C71C3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_blurb title=&#8221;Different media&#8221; url=&#8221;https:\/\/konstandin.com\/different-media\/&#8221; image=&#8221;https:\/\/konstandin.com\/wp-content\/uploads\/Preview_unterschiedliche_Medien.jpg&#8221; icon_placement=&#8221;left&#8221; image_icon_width=&#8221;60px&#8221; admin_label=&#8221;infotext Medium&#8221; _builder_version=&#8221;4.27.9&#8243; header_font=&#8221;|600|||||||&#8221; header_text_color=&#8221;#6b6b6b&#8221; header_font_size=&#8221;16px&#8221; body_font=&#8221;|600|||||||&#8221; body_text_color=&#8221;#0C71C3&#8243; body_font_size=&#8221;16px&#8221; body_line_height=&#8221;1em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; image_icon_custom_margin=&#8221;-8px||||false|false&#8221; image_icon_custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||||false|false&#8221; link_option_url=&#8221;https:\/\/konstandin.com\/different-media\/&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; icon_font_size=&#8221;18px&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][\/et_pb_blurb][et_pb_divider color=&#8221;#0C71C3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_blurb title=&#8221;Back to Overview&#8221; url=&#8221;https:\/\/konstandin.com\/rotary-units-main&#8221; image=&#8221;https:\/\/konstandin.com\/wp-content\/uploads\/Pfeil-mit-Kreis_01.jpg&#8221; icon_placement=&#8221;left&#8221; image_icon_width=&#8221;43px&#8221; admin_label=&#8221;zur\u00fcck zur \u00dcbersicht&#8221; _builder_version=&#8221;4.27.4&#8243; header_font=&#8221;|600|||||||&#8221; header_text_color=&#8221;#6B6B6B&#8221; header_font_size=&#8221;16px&#8221; body_font=&#8221;|600|||||||&#8221; body_text_color=&#8221;#0C71C3&#8243; body_font_size=&#8221;16px&#8221; body_line_height=&#8221;1em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; image_icon_custom_margin=&#8221;-8px|||19px|false|false&#8221; image_icon_custom_padding=&#8221;||||false|false&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;10px||||false|false&#8221; link_option_url=&#8221;https:\/\/konstandin.com\/rotary-units-main&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; icon_font_size=&#8221;18px&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_blurb][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; specialty_columns=&#8221;2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner admin_label=&#8221;Zeile&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text DDF Edelstahl&#8221; _builder_version=&#8221;4.27.4&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>The <span style=\"color: #0066cc;\">stainless steel version<\/span>\u00a0of the rotary union series is particulary suitable for applications involving water \/ cooling water, hydraulics, or media such as trimethylaluminium and peroxide.<br \/>These rotary distributors are also used in the food industry.<br \/>For outdoor applications, as well as higher pressure and \/ or varying media, the stainless steel rotary units are the preferred choice.<\/p>\n<p><strong>Versions<\/strong><br \/>The rotary unions are classified by the number of channels and the nominal size or connection thread:<\/p>\n<p>Available number of channels:\u00a0 \u00a01, 2, 4, 6 and 8<br \/>Connection sizes:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0 M5 to G 3&#8243;\u00a0 (see data sheets)<\/p>\n<p><strong>Material<br \/><\/strong>Housing:\u00a0 Stainless steel<br \/>Spindle:\u00a0 \u00a0Stainless steel<\/p>\n<blockquote>\n<p>For direct contact with our experts regarding your required rotary distributor (<a href=\"https:\/\/konstandin.com\/get-in-touch\">DDF request<\/a>), or alternatively, please complete the <a href=\"https:\/\/konstandin.com\/wp-content\/uploads\/Projektfragebogen-DDF_engl_zum-Ausfuellen.pdf\">rotary unit project questionnaire<\/a>.<\/p>\n<\/blockquote>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text DDF Serie&#8221; _builder_version=&#8221;4.27.4&#8243; text_line_height=&#8221;1.4em&#8221; background_color=&#8221;#e5e5e5&#8243; custom_padding=&#8221;5px||10px|10px&#8221; use_border_color=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Different Media<br \/><\/strong>For applications involving different media, we recommend designating one channel as a leakage line.<\/p>\n<p><strong>General Information<br \/><\/strong><span>The values specified in the\u00a0<\/span><a href=\"https:\/\/konstandin.com\/pdf-downloads\" data-wpel-link=\"internal\">data sheets<\/a><span>\u00a0represent the maximum achievable limits.<\/span><br \/><span>For use below 0\u00b0C or when multiple parameters operate close to their limit range, technical consultation is required.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; specialty=&#8221;on&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221; parallax_method_1=&#8221;off&#8221; parallax_method_2=&#8221;off&#8221; parallax_method_3=&#8221;off&#8221; _builder_version=&#8221;4.16&#8243; background_color=&#8221;#222b34&#8243; custom_padding_tablet=&#8221;50px|0|50px|0&#8243; custom_padding_phone=&#8221;&#8221; da_disable_devices=&#8221;off|off|off&#8221; transparent_background=&#8221;off&#8221; padding_mobile=&#8221;off&#8221; make_fullwidth=&#8221;off&#8221; use_custom_width=&#8221;off&#8221; width_unit=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221; da_is_popup=&#8221;off&#8221; da_exit_intent=&#8221;off&#8221; da_has_close=&#8221;on&#8221; da_alt_close=&#8221;off&#8221; da_dark_close=&#8221;off&#8221; da_not_modal=&#8221;on&#8221; da_is_singular=&#8221;off&#8221; da_with_loader=&#8221;off&#8221; da_has_shadow=&#8221;on&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; specialty_columns=&#8221;2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_row_inner admin_label=&#8221;Zeile&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column_inner saved_specialty_column_type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;\u00dcberschrift in blauem Balken&#8221; _builder_version=&#8221;4.27.4&#8243; text_line_height=&#8221;1.3em&#8221; background_color=&#8221;#0066bf&#8221; background_layout=&#8221;dark&#8221; custom_margin=&#8221;||0px|&#8221; custom_padding=&#8221;8px||6px|10px&#8221; use_border_color=&#8221;off&#8221; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Stainless Steel Rotary Unions DDF-&#8230;-H\u00a0<\/strong><\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/konstandin.com\/wp-content\/uploads\/2016\/04\/DDF-H_Edelstahl.jpg&#8221; show_in_lightbox=&#8221;on&#8221; show_bottom_space=&#8221;off&#8221; align_tablet=&#8221;center&#8221; align_phone=&#8221;&#8221; align_last_edited=&#8221;on|desktop&#8221; admin_label=&#8221;Bild DDF-H&#8221; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;0px|||&#8221; animation=&#8221;off&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; sticky=&#8221;on&#8221; always_center_on_mobile=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text admin_label=&#8221;einfache Tabelle&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Open Sans Condensed||||&#8221; text_text_color=&#8221;#000000&#8243; text_line_height=&#8221;1.4em&#8221; background_color=&#8221;rgba(255,255,255,0.66)&#8221; use_border_color=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td width=\"35%\">Channels:<\/td>\n<td width=\"65%\">1, 2, 4, 6 and 8<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Connections:<\/td>\n<td width=\"65%\">According to <strong>general rotray unions series<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Speed:<\/td>\n<td width=\"65%\">max. 3000 rpm\u00a0 \u00a0M5 &#8211; G 1\/4&#8243;<br \/>max. 2000 rpm\u00a0 \u00a0G 1\/2&#8243;<br \/>max. 1500 rpm\u00a0 \u00a0G 3\/4&#8243;<br \/>max. 1200 rpm\u00a0 \u00a0G 1&#8243;<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Pressure:<\/td>\n<td width=\"65%\">-0,95 bar \/\u00a0\u00a0 16 bar\u00a0\u00a0 DDF-&#8230;-H<br \/>-0,95 bar \/ 100 bar\u00a0\u00a0 DDF-2\/4\/6\/8-H\u00a0 &gt; upon request<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Temperature Range:<\/td>\n<td width=\"65%\">0\u00b0C \/ +80\u00b0C<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Media:<\/td>\n<td width=\"65%\">Hydraulics, compressed air, vacuum<br \/>Water upon request<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Filtration:<\/td>\n<td width=\"65%\">Liquid Media:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a05 \u00b5m<br \/>Gaseous Media:\u00a0 \u00a0 \u00a030 \u00b5m<\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Datasheets:<\/td>\n<td width=\"65%\"><a class=\"download-pdf\" href=\"https:\/\/konstandin.com\/wp-content\/uploads\/2016\/12\/DDF-1-dt_web.pdf\">DDF-1-H<\/a><br \/><a class=\"download-pdf\" href=\"https:\/\/konstandin.com\/wp-content\/uploads\/2016\/12\/DDF-2-dt_web.pdf\">DDF-2-H<\/a><br \/><a href=\"https:\/\/konstandin.com\/wp-content\/uploads\/2016\/12\/DDF-4-dt_web.pdf\"> DDF-4-H<\/a><br \/><a class=\"download-pdf\" href=\"https:\/\/konstandin.com\/wp-content\/uploads\/2016\/12\/DDF-6-dt_web.pdf\">DDF-6-H<\/a><br \/><a href=\"https:\/\/konstandin.com\/wp-content\/uploads\/2016\/12\/DDF-8-dt_web.pdf\"> DDF-8-H<\/a><\/td>\n<\/tr>\n<tr>\n<td width=\"35%\">Special:<\/td>\n<td width=\"65%\">Additional pressure and temperature ranges, connection sizes, and other variants available upon request.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Text DDF Serie&#8221; _builder_version=&#8221;4.27.4&#8243; text_line_height=&#8221;1.6em&#8221; background_color=&#8221;#e5e5e5&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; custom_padding=&#8221;15px||12px|20px&#8221; use_border_color=&#8221;off&#8221; border_color=&#8221;#ffffff&#8221; border_style=&#8221;solid&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><strong>Example of Type Designation:<\/strong><\/p>\n<p><strong>DDF-2-1\/4-H<\/strong><br \/>= 2 Channels,<br \/>G1\/4&#8243; Connection,<br \/>Stainless Steel Version<\/p>\n<p>[\/et_pb_text][et_pb_text admin_label=&#8221;Text Prospekt DDF&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;12px&#8221; 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