{"id":18100,"date":"2026-02-06T12:10:19","date_gmt":"2026-02-06T12:10:19","guid":{"rendered":"https:\/\/deltacontrols.nl\/?page_id=18100"},"modified":"2026-04-14T06:46:37","modified_gmt":"2026-04-14T06:46:37","slug":"valve-maintenance","status":"publish","type":"page","link":"https:\/\/deltacontrols.nl\/nl\/services\/valve-maintenance\/","title":{"rendered":"Onderhoud van kleppen"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; module_class=&#8221;header&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_direction=&#8221;90deg&#8221; background_color_gradient_stops=&#8221;rgba(11,26,54,0.85) 0%|rgba(11,26,54,0.3) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/deltacontrols.nl\/wp-content\/uploads\/2026\/04\/Hartmann-ball-valve.webp&#8221; background_position=&#8221;top_center&#8221; background_vertical_offset=&#8221;5%&#8221; height=&#8221;65vh&#8221; height_tablet=&#8221;auto&#8221; height_phone=&#8221;auto&#8221; height_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;100px||100px||true|false&#8221; custom_padding_tablet=&#8221;100px||100px||true|false&#8221; custom_padding_phone=&#8221;100px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;3_5,2_5&#8243; _builder_version=&#8221;4.27.5&#8243; positioning=&#8221;absolute&#8221; position_origin_a=&#8221;bottom_center&#8221; vertical_offset=&#8221;10vh&#8221; position_origin_a_tablet=&#8221;bottom_center&#8221; position_origin_a_phone=&#8221;bottom_center&#8221; position_origin_a_last_edited=&#8221;on|desktop&#8221; position_origin_f_tablet=&#8221;&#8221; position_origin_f_phone=&#8221;&#8221; position_origin_f_last_edited=&#8221;on|desktop&#8221; position_origin_r_tablet=&#8221;&#8221; position_origin_r_phone=&#8221;&#8221; position_origin_r_last_edited=&#8221;on|desktop&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; positioning_tablet=&#8221;none&#8221; positioning_phone=&#8221;none&#8221; positioning_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.5&#8243; header_text_color=&#8221;#FFFFFF&#8221; header_font_size=&#8221;70px&#8221; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; header_font_size_tablet=&#8221;60px&#8221; header_font_size_phone=&#8221;50px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Valve maintenance<\/h1>\n<p>[\/et_pb_text][et_pb_divider color=&#8221;#008CBE&#8221; divider_position=&#8221;center&#8221; divider_weight=&#8221;4px&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; width=&#8221;25%&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;0px||0px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.27.5&#8243; text_text_color=&#8221;#FFFFFF&#8221; text_font_size=&#8221;18px&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_padding=&#8221;0px||||false|false&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Reliable valves. everywhere, every time.<\/p>\n<p>[\/et_pb_text][et_pb_button button_url=&#8221;\/contact\/&#8221; button_text=&#8221;Get in touch with us&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; button_text_color=&#8221;#026596&#8243; button_border_width=&#8221;1px&#8221; button_border_color=&#8221;#FFFFFF&#8221; button_border_radius=&#8221;4px&#8221; button_use_icon=&#8221;off&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_margin_tablet=&#8221;||20px||false|false&#8221; custom_margin_phone=&#8221;||20px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_css_main_element=&#8221;float:left;||margin-right:20px;&#8221; global_colors_info=&#8221;{}&#8221; button_text_color__hover_enabled=&#8221;off|desktop&#8221; button_bg_color__hover_enabled=&#8221;on|desktop&#8221; button_bg_color__hover=&#8221;#F0F6FF&#8221; button_border_width__hover_enabled=&#8221;off|desktop&#8221; button_border_color__hover_enabled=&#8221;off|desktop&#8221; button_border_radius__hover_enabled=&#8221;off|desktop&#8221; custom_css_main_element_last_edited=&#8221;on|phone&#8221; custom_css_main_element_phone=&#8221; &#8221; custom_css_main_element_tablet=&#8221; &#8220;][\/et_pb_button][et_pb_button button_url=&#8221;\/about-us\/&#8221; button_text=&#8221;More about us&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; button_text_color=&#8221;#FFFFFF&#8221; button_bg_color=&#8221;RGBA(255,255,255,0)&#8221; button_border_width=&#8221;1px&#8221; button_border_color=&#8221;#FFFFFF&#8221; button_border_radius=&#8221;4px&#8221; button_icon=&#8221;&#xf061;||fa||900&#8243; z_index=&#8221;999&#8243; custom_margin=&#8221;0px||0px||true|false&#8221; custom_padding=&#8221;10px|45px|10px|30px|true|false&#8221; custom_css_main_element=&#8221;float:left;&#8221; custom_css_after=&#8221;padding-left:5px;&#8221; global_colors_info=&#8221;{}&#8221; button_text_color__hover_enabled=&#8221;off|desktop&#8221; button_bg_color__hover_enabled=&#8221;on|desktop&#8221; button_bg_color__hover=&#8221;rgba(255,255,255,0.24)&#8221; button_border_width__hover_enabled=&#8221;off|desktop&#8221; button_border_color__hover_enabled=&#8221;off|desktop&#8221; button_border_radius__hover_enabled=&#8221;off|desktop&#8221; button_text_color__hover=&#8221;#026596&#8243; custom_css_main_element_last_edited=&#8221;on|phone&#8221; custom_css_main_element_phone=&#8221; &#8221; custom_css_main_element_tablet=&#8221; &#8221; custom_css_after__hover=&#8221;padding-left:10px;&#8221; custom_css_after__hover_enabled=&#8221;on|hover&#8221;][\/et_pb_button][\/et_pb_column][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_stops=&#8221;rgba(255,255,255,0.56) 0%|rgba(255,255,255,0.56) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/deltacontrols.nl\/wp-content\/uploads\/2025\/12\/render.webp&#8221; background_size=&#8221;custom&#8221; background_image_width=&#8221;40%&#8221; background_position=&#8221;bottom_left&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;150px||0px||false|false&#8221; custom_padding_tablet=&#8221;75px||||false|false&#8221; custom_padding_phone=&#8221;50px||0px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_3,1_3&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;0px||150px||false|false&#8221; custom_margin_tablet=&#8221;||75px||false|false&#8221; custom_margin_phone=&#8221;||50px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||0px||false|false&#8221; custom_padding_tablet=&#8221;0px||0px||false|false&#8221; custom_padding_phone=&#8221;0px||0px||false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||20px||false|false&#8221; header_2_font_size_tablet=&#8221;35px&#8221; header_2_font_size_phone=&#8221;30px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Reliable valves. everywhere, every time.<\/h2>\n<p>Valves are the backbone of every process installation. Proper maintenance is therefore not optional, but essential to ensure safety, reliability and continuous operation. Delta Controls provides professional maintenance, overhaul and refurbishment services for industrial valves, tailored to the demands of your installation \u2014 whether for routine maintenance, emergency repairs or turnaround support.<\/p>\n<p>With over 50 years of experience in valve technology and a fully brand-independent approach, we deliver maintenance solutions that work in practice. From inspection and diagnosis to final testing and documentation, Delta Controls acts as a single, accountable partner \u2014 both in the workshop and on site.<\/p>\n<h2>What you can expect from our valve maintenance services<\/h2>\n<ul>\n<li>Maintenance, overhaul and refurbishment of all valve types<br \/>(control valves, ball valves, butterfly valves, gate valves and plug valves)<\/li>\n<li>Mechanical repair, machining and replacement of internal components<\/li>\n<li>Surface treatments and wear protection, including cladding (e.g. Stellite, Inconel)<\/li>\n<li>Modification and life extension programs based on damage analysis and process conditions<\/li>\n<li>Pressure testing, functional testing and full technical documentation<br \/>24\/7 field service support during shutdowns, turnarounds or unplanned outages<\/li>\n<\/ul>\n<h2>From field to workshop &#8211; we know your installation<\/h2>\n<p>Our service teams combine hands-on field experience with in-depth workshop expertise. This allows us to quickly identify root causes, propose practical improvements and reduce repeat failures. The result: less downtime, improved valve performance and extended service life.<\/p>\n<h2>Experience with all valve brands<\/h2>\n<p>Delta Controls services valves from virtually all manufacturers, including:<\/p>\n<ul class=\"twee-kolommen\">\n<li>Audco<\/li>\n<li>Boehmer<\/li>\n<li>Cameron<\/li>\n<li>Christensen<\/li>\n<li>Darling<\/li>\n<li>Della Foglia<\/li>\n<li>Grove<\/li>\n<li>Hubner Vamag<\/li>\n<li>Hartmann<\/li>\n<li>VAG Valves<\/li>\n<li>RMA Valves<\/li>\n<li>Malbranque<\/li>\n<li>M&amp;J \/ NDSM<\/li>\n<li>Mokveld<\/li>\n<li>Orbit<\/li>\n<li>General Twin Seal<\/li>\n<li>Pibiviesse Srl<\/li>\n<li>IMI Remosa<\/li>\n<li>IMI Zimmermann &amp; Jansen<\/li>\n<li>Kubota<\/li>\n<li>Blac Inc.<\/li>\n<li>Tapcoenpro<\/li>\n<li>TK valve<\/li>\n<li>Velan Inc.<\/li>\n<li>WKM<\/li>\n<\/ul>\n<p>as well as legacy and obsolete OEMs where original support is limited or unavailable.<\/p>\n<p>Our brand-independent position enables objective advice on repair, retrofit, upgrade or replacement \u2014 always focused on long-term reliability and lowest life cycle cost.[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; sticky_position=&#8221;top&#8221; sticky_limit_bottom=&#8221;row&#8221; sticky_position_tablet=&#8221;none&#8221; sticky_position_phone=&#8221;none&#8221; sticky_position_last_edited=&#8221;on|tablet&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_3_font=&#8221;&#8211;et_global_body_font||||||||&#8221; background_color=&#8221;#F0F6FF&#8221; custom_margin_tablet=&#8221;||50px||false|false&#8221; custom_margin_phone=&#8221;||50px||false|false&#8221; custom_margin_last_edited=&#8221;on|tablet&#8221; custom_padding=&#8221;30px|30px|30px|30px|true|true&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; global_module=&#8221;17941&#8243; saved_tabs=&#8221;all&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Navigate to:<\/h3>\n<p class=\"zijbalk-item\"><a href=\"\/production-and-engineering\/delta-controls-gate-valves-production\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/wp-content\/uploads\/2025\/12\/valve-icon.webp\" width=\"28\" height=\"28\" alt=\"\" class=\"wp-image-17974 alignnone size-medium\" \/><br \/>\n<span class=\"zijbalk-text\">Valve &amp; Actuators<\/span><br \/>\n<i class=\"fa-solid fa-arrow-right\"><\/i><br \/>\n<\/a><\/p>\n<p class=\"zijbalk-item\"><a href=\"\/fcc\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/deltacontrols.nl\/wp-content\/uploads\/2025\/12\/fcc-icon.webp\" width=\"28\" height=\"28\" alt=\"\" class=\"wp-image-17703 alignnone size-full\" \/><br \/>\n<span class=\"zijbalk-text\">FCC<\/span><br \/>\n<i class=\"fa-solid fa-arrow-right\"><\/i><br \/>\n<\/a><\/p>\n<p class=\"zijbalk-item\"><a href=\"\/projects\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/deltacontrols.nl\/wp-content\/uploads\/2025\/12\/projects-icon.webp\" width=\"28\" height=\"28\" alt=\"\" class=\"wp-image-17877 alignnone size-full\" \/><br \/>\n<span class=\"zijbalk-text\">Projects<\/span><br \/>\n<i class=\"fa-solid fa-arrow-right\"><\/i><br \/>\n<\/a><\/p>\n<p class=\"zijbalk-item\"><a href=\"\/about-us\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/deltacontrols.nl\/wp-content\/uploads\/2025\/12\/about-us-icon.webp\" width=\"28\" height=\"28\" alt=\"\" class=\"wp-image-17878 alignnone size-full\" \/><br \/>\n<span class=\"zijbalk-text\">About us<\/span><br \/>\n<i class=\"fa-solid fa-arrow-right\"><\/i><br \/>\n<\/a><\/p>\n<p class=\"zijbalk-item\"><a href=\"\/contact\/\"><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/deltacontrols.nl\/wp-content\/uploads\/2025\/12\/contact-icon.webp\" width=\"28\" height=\"28\" alt=\"\" class=\"wp-image-17879 alignnone size-full\" \/><br \/>\n<span class=\"zijbalk-text\">Contact<\/span><br \/>\n<i class=\"fa-solid fa-arrow-right\"><\/i><br \/>\n<\/a><\/p>\n<p>[\/et_pb_text][et_pb_cta title=&#8221;Looking for reliable valve maintenance?&#8221; button_url=&#8221;\/contact\/&#8221; button_text=&#8221;Get in touch with us&#8221; _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; header_level=&#8221;h3&#8243; header_font_size=&#8221;30px&#8221; background_enable_color=&#8221;off&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_stops=&#8221;rgba(11,26,54,0.84) 0%|rgba(11,26,54,0.84) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/deltacontrols.nl\/wp-content\/uploads\/2026\/03\/Hartmann-ball-valve_1_1._bijgesneden.webp&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#0B1A36&#8243; button_bg_color=&#8221;#FFFFFF&#8221; button_border_radius=&#8221;4px&#8221; button_icon=&#8221;&#xf061;||fa||900&#8243; button_icon_color=&#8221;#026596&#8243; button_on_hover=&#8221;off&#8221; button_custom_padding=&#8221;10px|45px|10px|30px|true|false&#8221; custom_padding=&#8221;50px|25px|50px|25px|true|true&#8221; custom_css_free_form=&#8221;selector .et_pb_button:after {||  padding-left:5px;||}||||selector .et_pb_button:hover:after {||  padding-left:10px;||}&#8221; border_radii=&#8221;on|10px|10px|10px|10px&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Delta Controls delivers proven solutions that keep your installation running safely and efficiently.<br \/>Contact us today for an inspection, technical evaluation or a customized maintenance program.<\/p>\n<p>[\/et_pb_cta][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;1920px&#8221; 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