{"id":3408,"date":"2025-01-22T08:23:02","date_gmt":"2025-01-22T07:23:02","guid":{"rendered":"https:\/\/sab-bremen.de\/fittings\/sea-water-valves\/sea-water-valves-for-submarines\/"},"modified":"2026-01-08T15:41:16","modified_gmt":"2026-01-08T14:41:16","slug":"sea-water-valves-for-submarines","status":"publish","type":"page","link":"https:\/\/sab-bremen.de\/en\/fittings\/sea-water-valves\/sea-water-valves-for-submarines\/","title":{"rendered":"Sea Water Valves for Submarines"},"content":{"rendered":"<section class=\"l-section wpb_row height_auto width_full parallax_fixed\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_bottom type_default stacking_default\" style=\"--columns-gap:0rem;\"><div class=\"wpb_column vc_column_container headerText\"><div class=\"vc_column-inner\"><div class=\"w-image align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"2560\" height=\"720\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2.jpg\" class=\"attachment-full size-full\" alt=\"Verschiedene Armaturen fuer U-Boote freigestellt vor verschwommenem Hintergrund\" loading=\"lazy\" srcset=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2.jpg 2560w, https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2-300x84.jpg 300w, https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2-1024x288.jpg 1024w, https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2-450x127.jpg 450w, https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/ttgefojg-2-600x169.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/section><!-- Row Backgrounds --><div class=\"upb_color\" data-bg-override=\"0\" data-bg-color=\"#FFFFFF\" data-fadeout=\"\" data-fadeout-percentage=\"30\" data-parallax-content=\"parallax_content_value\" data-parallax-content-sense=\"30\" data-row-effect-mobile-disable=\"true\" data-img-parallax-mobile-disable=\"true\" data-rtl=\"false\"  data-custom-vc-row=\"\"  data-vc=\"8.7.2\"  data-is_old_vc=\"\"  data-theme-support=\"\"   data-overlay=\"false\" data-overlay-color=\"\" data-overlay-pattern=\"\" data-overlay-pattern-opacity=\"\" data-overlay-pattern-size=\"\"    ><\/div><section class=\"l-section wpb_row us_custom_d2e00dc6 height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><nav class=\"g-breadcrumbs us_custom_53b04f7d separator_icon align_none\" itemscope itemtype=\"http:\/\/schema.org\/BreadcrumbList\"><div class=\"g-breadcrumbs-item\" itemscope itemprop=\"itemListElement\" itemtype=\"http:\/\/schema.org\/ListItem\"><a itemprop=\"item\" href=\"https:\/\/sab-bremen.de\/en\/\"><span itemprop=\"name\">Home<\/span><\/a><meta itemprop=\"position\" content=\"1\"\/><\/div><div class=\"g-breadcrumbs-separator\"><i class=\"far fa-angle-right\"><\/i><\/div><div class=\"g-breadcrumbs-item\">Pages<\/div><\/nav><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_cdf14ffd noPaddingTop height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column us_custom_8f74e794 has_text_color\"><div class=\"wpb_wrapper\"><h1>Sea Water Valves for Submarines<\/h1>\n<\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>SAB produces and develop submarine approved valves for seawater use up to DN200 and PN50. They can be actuated manually or by shock approved hydraulic, pneumatic or electrical actuators with manual override. All valves are shock approved and meet all requirements for submarine valves.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_c70c97eb produktTextBlock height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-slider style_none fit_scaledown nav_dots count_2\"><div class=\"w-slider-h\" aria-hidden=\"true\"><div class=\"royalSlider\"><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"591\" data-rsh=\"591\" data-rsBigImg=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-1.jpg\" href=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-1.jpg\"><span data-alt=\"Bordabsperrventil, freigestellt\"><\/span><\/a><\/div><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"591\" data-rsh=\"591\" data-rsBigImg=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hghfghfgfhfgh.jpg\" href=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hghfghfgfhfgh.jpg\"><span data-alt=\"Doppeltes Bordabsperrventil, freigestellt\"><\/span><\/a><\/div><\/div><img decoding=\"async\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-1.jpg\" width=\"591\" height=\"591\" alt=\"Bordabsperrventil, freigestellt\" loading=\"lazy\"><\/div><div class=\"w-slider-json\" onclick='return {&quot;autoScaleSlider&quot;:true,&quot;addActiveClass&quot;:true,&quot;loop&quot;:true,&quot;fadeInLoadedSlide&quot;:false,&quot;slidesSpacing&quot;:0,&quot;imageScalePadding&quot;:0,&quot;numImagesToPreload&quot;:2,&quot;arrowsNav&quot;:true,&quot;arrowsNavAutoHide&quot;:false,&quot;transitionType&quot;:&quot;move&quot;,&quot;transitionSpeed&quot;:250,&quot;block&quot;:{&quot;moveEffect&quot;:&quot;none&quot;,&quot;speed&quot;:300},&quot;thumbs&quot;:{&quot;fitInViewport&quot;:false,&quot;firstMargin&quot;:false,&quot;spacing&quot;:4},&quot;controlNavigation&quot;:&quot;bullets&quot;,&quot;fullscreen&quot;:{&quot;enabled&quot;:true},&quot;autoScaleSliderWidth&quot;:591,&quot;autoScaleSliderHeight&quot;:591}'><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><span>Hull valves<\/span><\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>For submarine operations seawater hull valves have a key role for pumping seawater in and out. This processes will allow e.g. accurate maneuvering and diving, cooling of aggregates and many more.<br \/>\nMany navies across the world among other submarine builders are requiring double hull valves in order to provide maximum safety to the submarine and its crew. SAB\u2019s newly developed double hull valves integrate the first and the second hull valve in one cast, x-ray inspected NiAlBz casing, using SAB\u2019s cartridge system. This innovative design makes service and repair extremely easy and quick. This design brings flexibility to the max by allowing interchangeability of valve inserts like piston valve inserts, kingston valve insets, regulating valve inserts, return valve inserts, all of them equipped with manual, electrical, pneumatic or electrical drives.<br \/>\nSAB can also supply the full range of sea water first and second hull valves up to DN 300 and PN 50 in different configurations on customer\u2019s request.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row produktTextBlock height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-slider style_none fit_scaledown nav_dots count_2\"><div class=\"w-slider-h\" aria-hidden=\"true\"><div class=\"royalSlider\"><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"591\" data-rsh=\"591\" data-rsBigImg=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-2.jpg\" href=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-2.jpg\"><span data-alt=\"Kolbenventil, freigestellt\"><\/span><\/a><\/div><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"591\" data-rsh=\"591\" data-rsBigImg=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hghfghfgfhfgh-1.jpg\" href=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hghfghfgfhfgh-1.jpg\"><span data-alt=\"Kolbenventil, freigestellt\"><\/span><\/a><\/div><\/div><img decoding=\"async\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-2.jpg\" width=\"591\" height=\"591\" alt=\"Kolbenventil, freigestellt\" loading=\"lazy\"><\/div><div class=\"w-slider-json\" onclick='return {&quot;autoScaleSlider&quot;:true,&quot;addActiveClass&quot;:true,&quot;loop&quot;:true,&quot;fadeInLoadedSlide&quot;:false,&quot;slidesSpacing&quot;:0,&quot;imageScalePadding&quot;:0,&quot;numImagesToPreload&quot;:2,&quot;arrowsNav&quot;:true,&quot;arrowsNavAutoHide&quot;:false,&quot;transitionType&quot;:&quot;move&quot;,&quot;transitionSpeed&quot;:250,&quot;block&quot;:{&quot;moveEffect&quot;:&quot;none&quot;,&quot;speed&quot;:300},&quot;thumbs&quot;:{&quot;fitInViewport&quot;:false,&quot;firstMargin&quot;:false,&quot;spacing&quot;:4},&quot;controlNavigation&quot;:&quot;bullets&quot;,&quot;fullscreen&quot;:{&quot;enabled&quot;:true},&quot;autoScaleSliderWidth&quot;:591,&quot;autoScaleSliderHeight&quot;:591}'><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><span>Piston valves<\/span><\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Pressure balanced high performance valves are required to ensure that the crew can operate the submarine from the surface operation to max. diving depth operations even in critical and hectically situations.<br \/>\nOur high pressure submarines valves comes with a piston made of high performance synthetic material which is fully corrosion resistant. As a highlight, our soft seat rings can be exchanged without replacement the piston. In addition, the metal seat from the valve body can be replaced easily.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_c70c97eb produktTextBlock height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-slider style_none fit_scaledown nav_dots count_1\"><div class=\"w-slider-h\" aria-hidden=\"true\"><div class=\"royalSlider\"><div class=\"rsContent\"><a class=\"rsImg\" data-rsw=\"591\" data-rsh=\"591\" data-rsBigImg=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-3.jpg\" href=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-3.jpg\"><span data-alt=\"Durchflussmengenregelventil, freigestellt\"><\/span><\/a><\/div><\/div><img decoding=\"async\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/hgfhfgh-3.jpg\" width=\"591\" height=\"591\" alt=\"Durchflussmengenregelventil, freigestellt\" loading=\"lazy\"><\/div><div class=\"w-slider-json\" onclick='return {&quot;autoScaleSlider&quot;:true,&quot;addActiveClass&quot;:true,&quot;loop&quot;:true,&quot;fadeInLoadedSlide&quot;:false,&quot;slidesSpacing&quot;:0,&quot;imageScalePadding&quot;:0,&quot;numImagesToPreload&quot;:2,&quot;arrowsNav&quot;:true,&quot;arrowsNavAutoHide&quot;:false,&quot;transitionType&quot;:&quot;move&quot;,&quot;transitionSpeed&quot;:250,&quot;block&quot;:{&quot;moveEffect&quot;:&quot;none&quot;,&quot;speed&quot;:300},&quot;thumbs&quot;:{&quot;fitInViewport&quot;:false,&quot;firstMargin&quot;:false,&quot;spacing&quot;:4},&quot;controlNavigation&quot;:&quot;none&quot;,&quot;fullscreen&quot;:{&quot;enabled&quot;:true},&quot;autoScaleSliderWidth&quot;:591,&quot;autoScaleSliderHeight&quot;:591}'><\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><span>Flow regulation valves<\/span><\/h2>\n<\/div><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Flow rate control valve for automatically controlling a constant flow rate with varying inlet pressures .<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row produktTextBlock height_medium\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><\/div><\/div><div class=\"g-cols wpb_row via_grid cols_2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:3rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><span>Markets<\/span><\/h2>\n<\/div><\/div><div class=\"w-btn-wrapper align_none\"><a class=\"w-btn us-btn-style_1 icon_atright\" href=\"https:\/\/sab-bremen.plietsch-dev.de\/en\/markets\/navy\/sea-water-and-fuel-systems\/\"><span class=\"w-btn-label\">SEA WATER SYSTEMS<\/span><i class=\"material-icons\">call_made<\/i><\/a><\/div><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_medium color_alternate\" id=\"Ansprech_Kont\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-hwrapper us_custom_bf618a18 valign_top stack_on_mobiles align_justify\" style=\"--hwrapper-gap:0.4rem\"><div class=\"w-vwrapper us_custom_26c43283 align_left valign_top\" style=\"--vwrapper-gap:0.5rem\"><div class=\"wpb_text_column us_custom_836f727b has_text_color\"><div class=\"wpb_wrapper\"><h2>Do you have any further questions?<\/h2>\n<\/div><\/div><div class=\"wpb_text_column us_custom_836f727b has_text_color\"><div class=\"wpb_wrapper\"><p>Our team is always available to answer your questions quickly and easily.<\/p>\n<\/div><\/div><\/div><div class=\"w-vwrapper us_custom_0601bf3b align_left valign_top\" style=\"--vwrapper-gap:0.50rem\"><div class='contacts-container'><div class='contact-card'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/02\/kmenq5dc-14.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Foto von Vanessa Tietje\" \/><div class='Mail_Phone'><p><b>Vanessa Tietje<\/b><br><i class='fal fa-phone-alt'><\/i>&nbsp;<a href='TEL:+49 421-55909-33'>+49 421-55909-33<\/a><br><i class='fal fa-envelope'><\/i>&nbsp;<a href='mailto:tietje@sab-bremen.de'>tietje@sab-bremen.de<\/a><\/p><\/div><\/div><div class='contact-card'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/02\/kmenq5dc-16.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Foto von Christian Viertel\" \/><div class='Mail_Phone'><p><b>Christian Viertel<\/b><br><i class='fal fa-phone-alt'><\/i>&nbsp;<a href='TEL:+49 421-55909-0'>+49 421-55909-0<\/a><br><i class='fal fa-envelope'><\/i>&nbsp;<a href='mailto:viertel@sab-bremen.de'>viertel@sab-bremen.de<\/a><\/p><\/div><\/div><div class='contact-card'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/sab-bremen.de\/wp-content\/uploads\/2025\/01\/kmenq5dc-15-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Foto von Daniel Nagel\" \/><div class='Mail_Phone'><p><b>Daniel Nagel<\/b><br><i class='fal fa-phone-alt'><\/i>&nbsp;<a href='TEL:+49 421-55909-24'>+49 421-55909-24<\/a><br><i class='fal fa-envelope'><\/i>&nbsp;<a href='mailto:nagel@sab-bremen.de'>nagel@sab-bremen.de<\/a><\/p><\/div><\/div><\/div>[vc_raw_html]JTNDZGl2JTIwY2xhc3MlM0QlMjJjb250YWN0LWJ1dHRvbiUyMiUzRSUwQSUyMCUyMCUyMCUyMCUzQ2ElMjBocmVmJTNEJTIyJTIzQW5zcHJlY2hfS29udCUyMiUzRSUzQ2ltZyUyMHNyYyUzRCUyMmh0dHBzJTNBJTJGJTJGc2FiLWJyZW1lbi5wbGlldHNjaC1kZXYuZGUlMkZ3cC1jb250ZW50JTJGdXBsb2FkcyUyRjIwMjUlMkYwMSUyRm1haWwuc3ZnJTIyJTIwc3R5bGUlM0QlMjJib3JkZXItcmFkaXVzJTNBMHB4JTIwJTIxaW1wb3J0YW50JTNCJTIyJTNFJTNDJTJGYSUzRSUwQSUzQyUyRmRpdiUzRQ==[\/vc_raw_html]<\/div><\/div><\/div><\/div><\/div><\/div><\/section><!-- Row Backgrounds --><div class=\"upb_grad\" data-grad=\"background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, #FFFFFF), color-stop(60%, #FFFFFF), color-stop(60%, #ECF6F6), color-stop(100%, #ECF6F6));background: -moz-linear-gradient(top,#FFFFFF 0%,#FFFFFF 60%,#ECF6F6 60%,#ECF6F6 100%);background: -webkit-linear-gradient(top,#FFFFFF 0%,#FFFFFF 60%,#ECF6F6 60%,#ECF6F6 100%);background: -o-linear-gradient(top,#FFFFFF 0%,#FFFFFF 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They can be actuated manually or by shock approved hydraulic, pneumatic or electrical actuators with manual override. All valves are shock approved and meet all requirements for submarine valves. Hull valves For submarine operations seawater...","protected":false},"author":1,"featured_media":0,"parent":3393,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-3408","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sea Water Valves for Submarines<\/title>\n<meta name=\"description\" content=\"SAB sea water valves are shock approved &amp; meet all requirements for submarine valves. 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