{"id":8477,"date":"2026-07-01T17:18:41","date_gmt":"2026-07-01T15:18:41","guid":{"rendered":"https:\/\/vorschau.publitec.de\/fergo.eu\/produkt\/gas-ball-valve-kh122g\/"},"modified":"2026-08-13T17:53:40","modified_gmt":"2026-08-13T15:53:40","slug":"gas-ball-valve-kh122g","status":"publish","type":"produkt","link":"https:\/\/www.fergo.eu\/en\/products\/gas-ball-valve-kh122g\/","title":{"rendered":"Gas Ball Valve KH122G"},"content":{"rendered":"<h2 style=\"font-family: 'Inter', sans-serif; font-size: 28px; font-weight: bold; color: #222; margin-top: 40px; margin-bottom: 16px;\">KH122G Flanged Ball Valve for Gas \u2013 DVGW-certified to DIN EN 13774<\/h2>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">The flanged gas ball valve type KH122G is a DVGW-certified gas ball valve made of steel casting 1.0619 for use in gas supply networks, industry and plant engineering. The Certificate to <a style=\"color: #ee7203; text-decoration: none;\" href=\"https:\/\/www.dinmedia.de\/de\" target=\"_blank\" rel=\"noopener\">DIN EN 13774<\/a> confirms safety for fuel gases to G260\/1. The 2-piece steel gas ball valve features a full bore for minimal pressure loss.<\/p>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">Key Technical Data:<\/p>\n<ul style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.9; color: #333; padding-left: 20px;\">\n<li>Nominal diameters: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200<\/li>\n<li>Flange connection: PN10\/PN16 (PN40 on request)<\/li>\n<li>Overall length in accordance with EN 558-1, Series 27<\/li>\n<li>Body: steel casting 1.0619 \u2013 Ball: stainless steel 1.4408<\/li>\n<li>Operating temperature (gas): \u221220\u00b0C to +60\u00b0C (pressure-dependent)<\/li>\n<li>Certificates: DVGW gas PN16 to G260\/1, TA Luft, PED, Fire-Safe<\/li>\n<\/ul>\n<h3 style=\"font-family: 'Inter', sans-serif; font-size: 22px; font-weight: 600; color: #333; margin-top: 32px; margin-bottom: 12px;\">Sealing system and materials<\/h3>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">The KH122G is fitted with the A-type chambered sealing system \u2013 standard configuration: PTFE ball seal, FKM\/PTFE stem seal, FKM\/TFM body seal. Alternative seat materials are available to meet higher requirements in terms of temperature, pressure or media resistance:<\/p>\n<ul style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.9; color: #333; padding-left: 20px;\">\n<li>PTFE + glass fibre<\/li>\n<li>PTFE + TFM or PTFE cavity filling<\/li>\n<li>PEEK or antimony carbon for high temperatures<\/li>\n<li>FKM + PTFE + graphite for an extended temperature range<\/li>\n<\/ul>\n<h2 style=\"font-family: 'Inter', sans-serif; font-size: 28px; font-weight: bold; color: #222; margin-top: 40px; margin-bottom: 16px;\">Applications and suitable media<\/h2>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">The KH122G gas ball valve is suitable for a wide range of media in gas, water and heating systems:<\/p>\n<ul style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.9; color: #333; padding-left: 20px;\">\n<li>Fuel gases to G260\/1, natural gas, biogas, hydrogen, acetylene<\/li>\n<li>Argon, oxygen and other technical gases<\/li>\n<li>Compressed air, steam, heat transfer oil<\/li>\n<li>Heating oil, fuels, water-glycol mixtures, Tyfocor<\/li>\n<li>Polyol and isocyanate in plastics processing<\/li>\n<\/ul>\n<h3 style=\"font-family: 'Inter', sans-serif; font-size: 22px; font-weight: 600; color: #333; margin-top: 32px; margin-bottom: 12px;\">Operation and Automation<\/h3>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">The direct actuator mounting to ISO 5211 enables automation without additional mounting kits. Available Operation options:<\/p>\n<ul style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.9; color: #333; padding-left: 20px;\">\n<li>Hand lever (standard)<\/li>\n<li>Worm gearbox with handwheel<\/li>\n<li>Pneumatic actuator \u2013 double-acting or single-acting<\/li>\n<li>Electric actuator \u2013 24V, 230V or 400V AC\/DC<\/li>\n<\/ul>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">Optionally available with limit switch box, Namur solenoid valve, positioner and stem extension \u2013 assembled on request and ready for installation.<\/p>\n<h2 style=\"font-family: 'Inter', sans-serif; font-size: 28px; font-weight: bold; color: #222; margin-top: 40px; margin-bottom: 16px;\">Buy the KH122G gas ball valve online at Fergo<\/h2>\n<p style=\"font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.7; color: #333;\">The KH122G flanged gas ball valve is available from Fergo in all Sizes <a style=\"color: #ee7203; text-decoration: none;\" href=\"https:\/\/fergo.shop\/en\/ball-valves-for-water-gas\/\" target=\"_blank\" rel=\"noopener\">ex stock<\/a>. As a lighter alternative made of GGG40, Fergo offers the <a style=\"color: #ee7203; text-decoration: none;\" href=\"https:\/\/www.fergo.eu\/en\/product\/kh121-flanged-ball-valve-dvgw-gas\/\" target=\"_blank\" rel=\"noopener\">KH121 gas ball valve<\/a>; for smaller Sizes with threaded connection, the <a style=\"color: #ee7203; text-decoration: none;\" href=\"https:\/\/www.fergo.eu\/en\/product\/kh101\/\" target=\"_blank\" rel=\"noopener\">KH101 brass gas ball valve<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KH122G Flanged Ball Valve for Gas \u2013 DVGW-certified to DIN EN 13774 The flanged gas ball valve type KH122G is a DVGW-certified gas ball valve made of steel casting 1.0619 for use in gas supply networks, industry and plant engineering. The Certificate to DIN EN 13774 confirms safety for fuel gases to G260\/1. The 2-piece [&hellip;]<\/p>\n","protected":false},"featured_media":8476,"template":"","meta":{"_acf_changed":false,"_acf":"","footnotes":""},"produktgruppe":[110,111],"class_list":["post-8477","produkt","type-produkt","status-publish","has-post-thumbnail","hentry","produktgruppe-ball-valve","produktgruppe-flanged-ball-valves"],"acf":{"produkt_beschreibung":"<h2 style=\"text-align: center;\">Flansch Kugelhahn f\u00fcr Gas: DVGW-Zulassung<\/h2>\n<p class=\"\" data-start=\"0\" data-end=\"355\">The flanged ball valve type KH122G, made of high-quality steel casting 1.0619, is the ideal solution for applications in gas supply and industry. Thanks to its robust design and the Certificate in accordance with DIN EN 13774, this gas ball valve meets the highest safety requirements. <\/p>\n<p class=\"\" data-start=\"357\" data-end=\"774\">With a full bore, this steel ball valve ensures minimal pressure loss and efficient flow control. It features a two-piece design and a PN16 (PN40 on request) flange connection, making it easy to integrate into existing piping systems. The Face-to-face complies with EN 558-1, R27. The ball is made of stainless steel 1.4408, ensuring high corrosion resistance and a long service life. The ball seal is manufactured from PTFE.    <\/p>\n<p class=\"\" data-start=\"1383\" data-end=\"1827\">This flanged gas ball valve is designed for a maximum operating pressure of 16 bar (also available in 40 bar). The temperature range depends on the operating pressure and is between -20\u00b0C and +60\u00b0C. Thanks to the direct actuator mounting to ISO 5211, the ball valve can be equipped with an automated actuator if required. We can supply these DVGW-certified ball valves with pneumatic and electric actuators without special assembly costs. Depending on requirements, they can also be supplied with limit switch boxes, pneumatic solenoid valves, stem extensions, positioners, mounting kits and additional control accessories.    <\/p>\n\n<h3 style=\"text-align: center;\" data-start=\"1383\" data-end=\"1827\">Applications of the ball valve type KH122G<\/h3>\n<p class=\"\" data-start=\"1829\" data-end=\"2175\">This ball valve type KH122G is suitable for use with compressed air, water in general, fuels, heating oil, heating circuits, water-glycol mixtures, polyol, isocyanate, hydrogen, steam, heat transfer oil, acetylene, gases to G260, argon, oxygen, oil, thermal oil, Tyfocor and more. Whether in gas supply, industry or plant engineering, this DVGW-certified ball valve impresses with quality, safety and durability. The combination of high-quality steel casting, precision manufacturing and proven sealing technology makes it the optimal choice for demanding applications with gas and other media.  <\/p>\n\n<h4>Gas ball valve KH122G (Item no.: 100-1070-xx) DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200<\/h4>\n<ul>\n \t<li>Flange connection to PN10\/16<\/li>\n \t<li>Face-to-face in accordance with EN 558-1, R27<\/li>\n \t<li>Full bore \u2022 2-piece \u2022 Chambered seal: sealing system A<\/li>\n \t<li>Body: steel casting 1.0619<\/li>\n \t<li>Ball: stainless steel 1.4408<\/li>\n \t<li>Ball seal: PTFE<\/li>\n \t<li>Stem seal: FKM\/PTFE<\/li>\n \t<li>Body seal: FKM\/TFM<\/li>\n \t<li>Temp. (min.\/max.): depending on operating pressure \/ Gas -20\u00b0 to +60\u00b0 <\/li>\n \t<li>Max. operating pressure: 16 bar <\/li>\n \t<li>Direct drive configuration in accordance with ISO 5211<\/li>\n \t<li>DVGW PN16 for fuel gases in accordance with G260\/1<\/li>\n \t<li>Approval in accordance with DIN EN 13774<\/li>\n \t<li>Operation: Manual lever, pneumatic, electric, gearbox<\/li>\n \t<li>Accessories & Options: Limit switch box, solenoid valve, positioner, spindle extension<\/li>\n<\/ul>","product_short_desc":"Steel flanged ball valve with DVGW gas approval","shop_link":"https:\/\/fergo.shop\/kugelhahn-DVGW-trinkwasser-gas","technische_daten_tabellen_repeater":[{"tabellen_label":"Technical Specifications","technische_daten_repeater":[{"column_left":"Type","column_right":"Ball valve","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Sizes","column_right":"DN15 - DN200","product_fact_display":"top","product_fact_order":1,"shorten":false},{"column_left":"Flange connection","column_right":"PN10, PN16","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Face-to-face","column_right":"DIN EN 558-1 Series 14, DIN EN 558 Series 27","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Case material","column_right":"Cast steel 1.0619","product_fact_display":"top","product_fact_order":3,"shorten":false},{"column_left":"Pressure range","column_right":"PN40, PN16","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Ball material","column_right":"1.4408","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Ball seat","column_right":"PTFE, PTFE + glass fibre, PTFE + TFM, antimony-carbon, PEEK, PTFE void-filling, FKM + PTFE + graphite","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Connection","column_right":"Flanges","product_fact_display":"none","product_fact_order":"","shorten":false},{"column_left":"Certificates","column_right":"DVGW-Gas, TA-Luft, PED, Fire-Safe Design","product_fact_display":"top","product_fact_order":2,"shorten":false},{"column_left":"Operations","column_right":"Electric, pneumatic (double-acting and single-acting), hand lever","product_fact_display":"top","product_fact_order":4,"shorten":false}]}],"produkt_downloads":"<a href=\"https:\/\/www.fergo.eu\/wp-content\/uploads\/2018\/10\/KH122-1.pdf\">Download \u2018KH122 Ball Valve\u2019<\/a>","datenblaetter_repeater":[{"datenblatt":5712,"download_titel":"Download \u2018KH122 Ball Valve\u2019"}],"variations_repeater":[{"variantion_titel":"KH122G gas ball valve: flanged connection to PN10\/16","article_number":"","variantion_content":"<ul>\n \t<li>DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200<\/li>\n \t<li>Flange connection to PN10\/16<\/li>\n \t<li>Face-to-face in accordance with EN 558-1, R27<\/li>\n \t<li>Full bore \u2022 2-piece \u2022 Chambered seal: sealing system A<\/li>\n \t<li>Body: steel casting 1.0619<\/li>\n \t<li>Ball: stainless steel 1.4408<\/li>\n \t<li>Ball seal: PTFE<\/li>\n \t<li>Stem seal: FKM\/PTFE<\/li>\n \t<li>Body seal: FKM\/TFM<\/li>\n \t<li>Temp. (min.\/max.): depending on operating pressure \/ Gas -20\u00b0 to +60\u00b0 <\/li>\n \t<li>Max. operating pressure: 16 bar <\/li>\n \t<li>Direct drive configuration in accordance with ISO 5211<\/li>\n \t<li>DVGW PN16 for fuel gases in accordance with G260\/1<\/li>\n \t<li>Approval in accordance with DIN EN 13774<\/li>\n \t<li>Operation: Manual lever, pneumatic, electric, gearbox<\/li>\n \t<li>Accessories & options: limit switch box, solenoid valve, positioner, stem extension<\/li>\n<\/ul>"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DVGW Gas-Kugelhahn | Stahl, Flansch, PN16 | FERGO<\/title>\n<meta name=\"description\" content=\"DVGW Gas-Kugelhahn KH122G aus Stahlguss mit Flanschanschluss. Voller Durchgang, PN16 und DN15\u2013DN200 f\u00fcr Gasversorgung und Industrie.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fergo.eu\/en\/products\/gas-ball-valve-kh122g\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DVGW Gas-Kugelhahn | Stahl, Flansch, PN16 | FERGO\" \/>\n<meta property=\"og:description\" content=\"DVGW Gas-Kugelhahn KH122G aus Stahlguss mit Flanschanschluss. 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