{"id":8760,"date":"2026-07-01T17:19:03","date_gmt":"2026-07-01T15:19:03","guid":{"rendered":"https:\/\/vorschau.publitec.de\/fergo.eu\/produkt\/ball-check-valve-type-rb105\/"},"modified":"2026-07-01T17:19:03","modified_gmt":"2026-07-01T15:19:03","slug":"ball-check-valve-type-rb105","status":"publish","type":"produkt","link":"https:\/\/www.fergo.eu\/en\/products\/ball-check-valve-type-rb105\/","title":{"rendered":"Ball check valve type RB105"},"content":{"rendered":"<h2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\" style=\"text-align: center;\"><strong>Ball check valves \u2014 Ball check valve RB105<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The <strong>ball check valve RB105<\/strong> is a proven solution for the reliable prevention of backflow in piping systems. The free-floating check ball clears the entire flow cross-section, ensuring trouble-free flow \u2014 even with contaminated or particle-laden media. This is precisely why <strong>ball check valves<\/strong> and <strong>ball check fittings<\/strong> are frequently used in wastewater applications as well as in municipal and industrial drainage technology.  <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The body of the RB105 is manufactured from the ductile cast iron material <strong>EN-GJS-400-15 (GGG40)<\/strong> \u2014 a robust, pressure-resistant material that is particularly suitable for use in buried or difficult-to-access piping systems. The ball is made of aluminum and <strong>NBR coated<\/strong>, and the lid seal is also made of NBR. The maximum operating temperature is +70\u00b0C.  <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The <strong>ball check valve RB105-D2ANOF<\/strong> is available in two pressure ranges. The version according to <strong>EN 1092-2 PN10<\/strong> (Art. No.: 303-1006-xx) covers sizes from DN50 to DN500 and is designed for applications with lower system pressure. The version according to <strong>EN 1092-2 PN16<\/strong> (Art. No.: 303-1016-xx) is available for sizes DN200 to DN500, offering a higher pressure capacity for more demanding areas of application. Both variants feature a face-to-face complying with <strong>EN 558-1, series 48<\/strong>, ensuring they can be easily integrated into existing flange systems.   <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">We supply <strong>ball check valves<\/strong> in a wide range of body materials and ball coatings \u2014 including EPDM, NBR, PTFE, and Viton \u2014 for various media and operating conditions. Please contact our technical advisors to find the optimal model for your application. <\/p>\n<h4>Ball check valve RB105-D2ANOF (Art. No. 303-1006-xx)<\/h4>\n<ul>\n<li>DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN500<\/li>\n<li>Body: EN-GJS-400-15 (GGG40)<\/li>\n<li>Ball: Aluminum, NBR coated<\/li>\n<li>Lid seal: NBR<\/li>\n<li>Operating temperature: max. +70\u00b0C<\/li>\n<li>Face-to-face to EN 558-1, series 48<\/li>\n<li>Flange drillings to EN 1092-2 PN10<\/li>\n<\/ul>\n<h4>Ball check valve RB105-D2ANOF (Art. No.: 303-1016-xx)<\/h4>\n<ul>\n<li>DN200, DN250, DN300, DN350, DN400, DN500<\/li>\n<li>Body: EN-GJS-400-15 (GGG40)<\/li>\n<li>Ball: Aluminum, NBR coated<\/li>\n<li>Lid seal: NBR<\/li>\n<li>Operating temperature: max. +70\u00b0C<\/li>\n<li>Face-to-face to EN 558-1, series 48<\/li>\n<li>Flange drillings to EN 1092-2 PN16<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ball check valves \u2014 Ball check valve RB105 The ball check valve RB105 is a proven solution for the reliable prevention of backflow in piping systems. The free-floating check ball clears the entire flow cross-section, ensuring trouble-free flow \u2014 even with contaminated or particle-laden media. This is precisely why ball check valves and ball check [&hellip;]<\/p>\n","protected":false},"featured_media":8763,"template":"","meta":{"_acf_changed":false,"_acf":"","footnotes":""},"produktgruppe":[126],"class_list":["post-8760","produkt","type-produkt","status-publish","has-post-thumbnail","hentry","produktgruppe-ball-check-valves"],"acf":{"produkt_beschreibung":"<h2 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\" style=\"text-align: center;\"><strong>Ball check valves \u2014 Ball check valve RB105<\/strong><\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The <strong>ball check valve RB105<\/strong> is a proven solution for the reliable prevention of backflow in piping systems. The free-floating check ball clears the entire flow cross-section, ensuring trouble-free flow \u2014 even with contaminated or particle-laden media. This is precisely why <strong>ball check valves<\/strong> and <strong>ball check fittings<\/strong> are frequently used in wastewater applications as well as in municipal and industrial drainage technology.  <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The body of the RB105 is manufactured from the ductile cast iron material <strong>EN-GJS-400-15 (GGG40)<\/strong> \u2014 a robust, pressure-resistant material that is particularly suitable for use in buried or difficult-to-access piping systems. The ball is made of aluminum and <strong>NBR coated<\/strong>, and the lid seal is also made of NBR. The maximum operating temperature is +70\u00b0C.  <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The <strong>ball check valve RB105-D2ANOF<\/strong> is available in two pressure ranges. The version according to <strong>EN 1092-2 PN10<\/strong> (Art. No.: 303-1006-xx) covers sizes from DN50 to DN500 and is designed for applications with lower system pressure. The version according to <strong>EN 1092-2 PN16<\/strong> (Art. No.: 303-1016-xx) is available for sizes DN200 to DN500, offering a higher pressure capacity for more demanding areas of application. Both variants feature a face-to-face complying with <strong>EN 558-1, series 48<\/strong>, ensuring they can be easily integrated into existing flange systems.   <\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">We supply <strong>ball check valves<\/strong> in a wide range of body materials and ball coatings \u2014 including EPDM, NBR, PTFE, and Viton \u2014 for various media and operating conditions. Please contact our technical advisors to find the optimal model for your application. <\/p>\n\n<h4>Ball check valve RB105-D2ANOF (Art. No. 303-1006-xx)<\/h4>\n<ul>\n \t<li>DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN500<\/li>\n \t<li>Body: EN-GJS-400-15 (GGG40)<\/li>\n \t<li>Ball: Aluminum, NBR coated<\/li>\n \t<li>Lid seal: NBR<\/li>\n \t<li>Operating temperature: max. +70\u00b0C<\/li>\n \t<li>Face-to-face to EN 558-1, series 48<\/li>\n \t<li>Flange drillings to EN 1092-2 PN10<\/li>\n<\/ul>\n<h4>Ball check valve RB105-D2ANOF (Art. No.: 303-1016-xx)<\/h4>\n<ul>\n \t<li>DN200, DN250, DN300, DN350, DN400, DN500<\/li>\n \t<li>Body: EN-GJS-400-15 (GGG40)<\/li>\n \t<li>Ball: Aluminum, NBR coated<\/li>\n \t<li>Lid seal: NBR<\/li>\n \t<li>Operating temperature: max. +70\u00b0C<\/li>\n \t<li>Face-to-face to EN 558-1, series 48<\/li>\n \t<li>Flange drillings to EN 1092-2 PN16<\/li>\n<\/ul>","product_short_desc":"Ball check valve in GG25 or GGG40","shop_link":"https:\/\/fergo.shop\/kugelrueckflussverhinderer-kugelrueckschlagventile","technische_daten_tabellen_repeater":[{"tabellen_label":"Technical Specifications","technische_daten_repeater":[{"column_left":"Type","column_right":"Ball check valve","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Sizes","column_right":"DN50 - DN300","product_fact_display":"top","product_fact_order":1,"shorten":false},{"column_left":"Flange connection","column_right":"PN10 PN16","product_fact_display":"top","product_fact_order":2,"shorten":false},{"column_left":"Case material","column_right":"GG25, GGG40","product_fact_display":"top","product_fact_order":3,"shorten":false},{"column_left":"Pressure range","column_right":"PN16, PN10","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Ball material","column_right":"Alu+NBR","product_fact_display":"top","product_fact_order":4,"shorten":false},{"column_left":"Dichtung","column_right":"NBR","product_fact_display":"none","product_fact_order":"","shorten":false}]}],"produkt_downloads":"<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2019\/01\/RB105.pdf\">Download \"Ball check valve RB105\"<\/a>","datenblaetter_repeater":[{"datenblatt":5781,"download_titel":"Download \"Ball check valve RB105\""}],"variations_repeater":null},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ball check valve made of GGG40 | PN10 &amp; PN16 | DN50\u2013DN500<\/title>\n<meta name=\"description\" content=\"Ball check valve featuring a GGG40 body, NBR ball, flange to EN 1092-2 PN10\/16, and face-to-face to EN 558-1 series 48. 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