{"id":834,"date":"2021-12-27T10:06:03","date_gmt":"2021-12-27T10:06:03","guid":{"rendered":"https:\/\/zecovalve.com\/oxygen-globe-valve-copper-alloy-globe-valve.html"},"modified":"2022-07-31T01:35:28","modified_gmt":"2022-07-31T01:35:28","slug":"oxygen-globe-valve-copper-alloy-globe-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/de\/oxygen-globe-valve-copper-alloy-globe-valve.html","title":{"rendered":"Sauerstoff-Kugelhahn \u2013 Sauerstoff-Kugelhahn | Sauerstoffventil"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-oxygen-ball-valve\">Sauerstoff-Kugelhahn<\/h2>\n\n\n\n<p>Sauerstoff ist unter Umgebungsbedingungen ein farb- und geruchloses Gas. Es ist nicht brennbar, f\u00f6rdert aber die Verbrennung. Die Luft enth\u00e4lt 21 Vol.-% Sauerstoff. Bereits geringe Mengen erh\u00f6hter Sauerstoffanteile erh\u00f6hen die Verbrennungsgeschwindigkeit deutlich. Dies kann zur Brandentz\u00fcndung von Materialien f\u00fchren. Bei erh\u00f6hten Sauerstoffkonzentrationen besteht erh\u00f6hte Brand- und Explosionsgefahr!<\/p>\n\n\n\n<p>Insbesondere bei \u00d6ffnungs- und Schlie\u00dfvorg\u00e4ngen von Armaturen k\u00f6nnen hohe Geschwindigkeiten auftreten. Bei hohen Sauerstoffkonzentrationen kann dies zur Entz\u00fcndung von Anlagenteilen f\u00fchren, wenn Verunreinigungen jeglicher Art in der Armatur vorhanden sind sowie ungeeignete Werkstoffe oder Schmierstoffe verwendet werden.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Die drei wesentlichen Punkte bei der Herstellung von Sauerstoffventilen<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Auswahl sauerstoffgeeigneter metallischer Werkstoffe<ul><li>Die medienber\u00fchrten Teile m\u00fcssen aus f\u00fcr Sauerstoff geeigneten metallischen Werkstoffen bestehen. Bei der Auswahl geeigneter Werkstoffe orientieren wir uns am IGC-Sauerstoffstandard der europ\u00e4ischen EIGA. Dieser Standard besagt, dass bei h\u00f6heren Dr\u00fccken kein Kohlenstoff- und Edelstahl mehr verwendet werden darf, sondern nur noch spezielle sogenannte \u201eExempt Materials\u201c. Daher fertigen wir diese Kugelh\u00e4hne aus Messing oder Monel und Inconel (bei h\u00f6heren Temperaturen). Alternativ veredeln wir Standardwerkstoffe wie Kohlenstoff- und Edelstahl mit innovativen aufgeschwei\u00dften Korrosionsschutzschichten, beispielsweise Vernickeln oder Verkupfern.<\/li><\/ul><\/li><li>Auswahl geeigneter Dichtungsmaterialien<ul><li>Bei der Herstellung von Sauerstoffventilen m\u00fcssen die Dichtungsmaterialien sorgf\u00e4ltig ausgew\u00e4hlt werden. Die bei Hartmann eingesetzten Dichtungsmaterialien sind alle von der Bundesanstalt f\u00fcr Materialforschung (BAM) hinsichtlich der Sauerstoffdurchbrandsicherheit f\u00fcr den jeweiligen Druck- und Temperaturbereich zugelassen.<\/li><\/ul><\/li><li>Sicherstellung einer \u00f6l- und fettfreien Produktion<ul><li>Bereits nat\u00fcrliches Fett, wie es unsere H\u00e4nde enthalten, kann in Sauerstoffumgebung zur Entz\u00fcndung von Materialien f\u00fchren. Daher gelten bei uns strenge Vorschriften f\u00fcr die Herstellung der Ventile, die in unserer Sauerstoff-Arbeitsanweisung festgelegt sind, wie z. B. Ultraschallreinigung und die Montage und Pr\u00fcfung der Armaturen in einem separaten Sauerstoffraum. Zudem werden bei der Montage nur spezielle, f\u00fcr Sauerstoff geeignete Schmiermittel in sehr geringen Mengen verwendet und die anschlie\u00dfende Dichtheitspr\u00fcfung wird ausschlie\u00dflich mit Gas durchgef\u00fchrt. Nach erfolgreicher Pr\u00fcfung werden die Sauerstoff-Kugelh\u00e4hne in verschwei\u00dfter Folie verpackt und gesondert als \u00f6l- und fettfrei gekennzeichnet.<\/li><\/ul><\/li><\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright\" id=\"attachment_880\"><img decoding=\"async\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100602-61c9900a65838.png\" alt=\"\" class=\"wp-image-880\"\/><figcaption>Sauerstoff-Absperrventil<\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">Sauerstoff-Absperrventil<\/h2>\n\n\n\n<p>Das Sauerstoff-Absperrventil ist eines der Spezialventile f\u00fcr das Sauerstoffleitungsnetz. Es hat nicht nur die Funktion eines gew\u00f6hnlichen Absperrventils, sondern verf\u00fcgt auch \u00fcber die Eigenschaften guter Flammhemmung, guter Leitf\u00e4higkeit, schneller W\u00e4rme\u00fcbertragung, kompakter Struktur, \u00d6lbest\u00e4ndigkeit, Sicherheit und Zuverl\u00e4ssigkeit. Mit der Entwicklung der metallurgischen Industrie werden Sauerstoff-Absperrventile und Sauerstoff-Kugelh\u00e4hne h\u00e4ufig in der Eisen- und Stahlindustrie, Metallurgie, Medizin, chemischen Industrie usw. eingesetzt.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u00d6lfrei<ul><li>Komprimierter Sauerstoff, der einer kleinen Menge \u00d6l ausgesetzt ist, brennt sofort heftig und verursacht eine Explosion. Daher sind Sauerstoffleitungsrohre, Armaturen,<span id=\"more-878\"><\/span> Kissen und alle Materialien, die mit Sauerstoff in Ber\u00fchrung kommen, m\u00fcssen vor der Installation und Verwendung gr\u00fcndlich entfettet werden.<\/li><\/ul><\/li><li>Durchflussrichtung<ul><li>F\u00fcr die Ventile in Sauerstoffleitungen sollten spezielle Sauerstoffventile ausgew\u00e4hlt werden. Absperrventile werden haupts\u00e4chlich in h\u00e4uslichen Sauerstoffleitungen verwendet. Die Str\u00f6mungsrichtung g\u00e4ngiger Ventilmedien ist unten-hinein, oben-hinaus. Unter Sauerstoffbedingungen unterscheidet sich der Ventilschieber vom normalen Ventil. W\u00e4hlen Sie oben-hinein und unten-hinaus, um sicherzustellen, dass der Schaft gut beansprucht ist und die Spule schnell schlie\u00dft.<\/li><\/ul><\/li><li>Innenkammer<ul><li>Gleichzeitig sollte die Innenkammer des Ventils glatt und ohne scharfe Winkel sein. Die Fase der Innenteile sollte abgerundet sein und m\u00f6glichst stromlinienf\u00f6rmig sein, damit der Sauerstoff ohne pl\u00f6tzliche Druck- und Richtungs\u00e4nderungen str\u00f6men kann.<\/li><\/ul><\/li><li>Material<ul><li>Sauerstoff und andere \u00e4hnliche Gase tragen zur Verbrennung bei, daher sollte das Ventilmaterial rostfrei und flammhemmend sein, also mindestens Edelstahl CF8 CF8M CF3, Kupferlegierung wurde bevorzugt<\/li><\/ul><\/li><\/ul>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Verwandte Tags:<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/\">ZECO-Ventil<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/produktkategorie\/ball-valve\/\">Kugelhahnhersteller \u2013 Verschiedene Kugelhahntypen<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/thermoplastic-materials-as-valve-seat.html\/\">Thermoplastische Materialien als Kugelhahnsitz und Absperrklappensitz<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/thermoplastic-materials-as-valve-seat.html\/\">Thermoplastische Materialien als Kugelhahnsitz und Absperrklappensitz<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/what-is-the-difference-between-floating-ball-valve-and-trunnion-mounted-ball-valve.html\/\">Unterschied zwischen schwimmendem Kugelhahn und Zapfenkugelhahn<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/advantages-and-disadvantages-of-globe-valves.html\/\">Was ist ein Durchgangsventil?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/de\/produkt\/12-inch-gate-valve\/\">12-Zoll-Schieberventillieferant<\/a>\n\n<\/div>\n\n\n\n<p>Zehn Artikel davor und danach<\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/extension-long-stem-concentric-butterfly-valve-for-germany-plant.html\/\">Verl\u00e4ngerung f\u00fcr konzentrisches Absperrventil mit langem Schaft f\u00fcr Werk in Deutschland<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/rectangular-knife-gate-stainless-steel-penstock-used-for-russia-oil-refinery-phase-i.html\/\">Rechteckiges Messertor\/Edelstahl-Druckrohrleitung f\u00fcr Phase I einer russischen \u00d6lraffinerie<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/oilfield-services-firm-weatherford-to-file-for-chapter-11-bankruptcy.html\/\">\u00d6lfeld-Dienstleistungsunternehmen Weatherford will nach dem US-amerikanischen Verfahren \u201eChapter 11\u201c Insolvenz anmelden<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/concentric-butterfly-valve-stock-fast-delivery-available-europe-wareshouse.html\/\">Konzentrische Absperrklappe Lagerbestand\/schnelle Lieferung verf\u00fcgbar - Europ\u00e4isches Lager<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/api-6d-stainless-steel-carbon-steel-spring-return-deadman-lever-operated-ball-valve.html\/\">API 6D Edelstahl\/Kohlenstoffstahl Federr\u00fcckstellung Totmannhebel-Kugelhahn<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/the-market-competitiveness-of-cast-iron-valves-is-further-reduced%ef%bc%9f.html\/\">Die Marktwettbewerbsf\u00e4higkeit von Gusseisenventilen wird weiter verringert\uff1f<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/technical-specifications-for-valve-selection-and-configuration.html\/\">Technische Daten zur Ventilauswahl und -konfiguration<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/is-valve-quality-the-reason-of-china-chemical-explosion-yancheng-chemical-factory-in-march-21th.html\/\">Ist die Ventilqualit\u00e4t der Grund f\u00fcr die Chemieexplosion in China?: Chemiefabrik Yancheng am 21. M\u00e4rz<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/valve-part-rubber-factory-visit.html\/\">Ventilteil-Gummifabrik-Besuch<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zecovalve.com\/de\/feature-and-function-of-plug-cock-valve-safety-valve-steam-trap-pressure-relief-valve-check-valve.html\/\">Merkmale und Funktionen von Absperr-\/Hahnventilen, Sicherheitsventilen, Kondensatableitern, \u00dcberdruckventilen und R\u00fcckschlagventilen<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Sauerstoff-Kugelhahn Unter Umgebungsbedingungen ist Sauerstoff ein farb- und geruchloses Gas. Es ist nicht brennbar, f\u00f6rdert aber die Verbrennung. Die Luft enth\u00e4lt \u2026 <a title=\"Sauerstoff-Kugelhahn \u2013 Sauerstoff-Kugelhahn | Sauerstoffventil\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/de\/oxygen-globe-valve-copper-alloy-globe-valve.html\" aria-label=\"Mehr zu Sauerstoff-Kugelhahn \u2013 Sauerstoff-Globeventil | Sauerstoffventil\">Weiterlesen ...<\/a><\/p>","protected":false},"author":2,"featured_media":832,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[30,3320,3319,3321,2324],"class_list":["post-834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-oxygen","tag-oxygen-ball-valve","tag-oxygen-globe-valve","tag-oxygen-valve","tag-oxygen-valves","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2021\/12\/20211227100602-61c9900a4d969.png",549,770,false],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/de\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":30,"name":"oxygen","slug":"oxygen","term_group":0,"term_taxonomy_id":30,"taxonomy":"post_tag","description":"<!-- wp:heading -->\r\n<h2 id=\"h-valves-in-oxygen-service\">Valves in Oxygen Service<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOxygen has typically active chemical properties. It is a strong oxidizing and combustible substance and can combine with most elements to form oxides except for gold, silver, and inert gases such as helium, neon, argon, and krypton. An explosion occurs when oxygen is mixed with combustible gases (acetylene, hydrogen, methane, etc.) in a certain proportion or when the pipe valve meets a sudden fire. The oxygen flow in the pipeline system change in the process of oxygen gas transportation, the European Industrial Gas Association (EIGA) developed the standard IGC Doc 13\/12E \u201cOxygen Pipeline and Piping Systems\u201d divided the Oxygen working conditions for \u201cimpact\u201d and \u201cnon-impact\u201d. The \u201cimpact \u201d is a dangerous occasion because it is easy to stimulate energy, causing combustion and explosion. The oxygen valve is the typical \u201cimpact occasion\u201d.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOxygen valve is a type of special valve designed for an oxygen pipeline and has been widely used in metallurgy, petroleum, chemical, and other industries involving oxygen. The material of the oxygen valve is limited to working pressure and flow rate to prevent the collision of particles and impurities in the pipeline. Therefore, the engineer should fully consider friction, static electricity, non-metal ignition, possible pollutants (carbon steel surface corrosion), and other factors when selecting an oxygen valve.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Oxygen Properties<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>The normal concentration in air is 21%<\/li>\r\n \t<li>Colorless, odorless, and tasteless.<\/li>\r\n \t<li>Cannot be detected by the human senses<\/li>\r\n \t<li>Not flammable but supports and accelerates combustion.<\/li>\r\n \t<li>Flammable materials, including some materials that are normally relatively<\/li>\r\n \t<li>Non-flammable in air, burn very rapidly in high oxygen concentrations.<\/li>\r\n \t<li>Three elements necessary for an oxygen fire are an ignition source, oxygen, and flammable material (fuel) \u2013 known as the \u201cfire triangle\u201d<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Material Used in Oxygen Valve<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOrganic materials have ignition temperatures below those of metals. The use of organic materials in contact with oxygen should be avoided, particularly when the material is directly in the flow stream. When an organic material must be used for parts such as valve seats, diaphragms, or packing, it is preferable to select a material with the highest ignition temperature, the lowest specific heat, and the necessary mechanical properties.\r\nLubricants and sealing compounds should be used only if they are suitable for oxygen service and then used sparingly. Ordinary petroleum lubricants are not satisfactory and are particularly hazardous because of their high heat of combustion and high rate of reaction.\r\nThe approximate ignition temperatures in 138 bar (2000 psig) oxygen for a few organic materials are shown in table 1.\r\nTable 1. Typical Ignition Temperatures\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:table {\"className\":\"is-style-stripes\"} -->\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>MATERIAL<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">TYPICAL IGNITION TEMPERATURE IN 138 BAR (2000 PSIG) OXYGEN<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>PTFE and PCTFE<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">468<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>70% Bronze\u2010filled PTFE<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">468<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fluoroelastomer<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Nylon<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">210<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Polyethylene<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">182<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Chloroprene and Nitrile<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">149<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<strong>Metals<\/strong>\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nThe selection of metals should be based on their resistance to ignition and rate of reaction. Following is a comparison of these two properties for some commonly used valve materials.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<strong>Resistance to Ignition in Oxygen<\/strong>\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterials are listed in order from hardest to ignite to easiest to ignite.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>Copper, copper alloys, and nickel\u2010copper alloys \u2010\u2010 most resistant<\/li>\r\n \t<li>Stainless steel (300 series)<\/li>\r\n \t<li>Carbon steel<\/li>\r\n \t<li>Aluminum \u2010\u2010 least resistant<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\n<strong>Rate of Reaction<\/strong>\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nMaterials are listed in order from the slowest rate of combustion to the most rapid rate of combustion.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list {\"ordered\":true} -->\r\n<ol>\r\n \t<li>Copper, copper alloys, and nickel\u2010copper alloys \u2010\u2010 do not normally propagate combustion<\/li>\r\n \t<li>Carbon steel<\/li>\r\n \t<li>Stainless steel (300 series)<\/li>\r\n \t<li>Aluminum \u2010\u2010 burns very rapidly<\/li>\r\n<\/ol>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nNote that stainless steel, once ignited, burns more rapidly than carbon steel. Nevertheless, the austenitic grades (300 series) of stainless steel are considered to be much better than carbon steel because of their high resistance to ignition.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:generateblocks\/button-container {\"uniqueId\":\"6d8495a3\",\"isDynamic\":true,\"blockVersion\":2} -->\r\n<!-- wp:generateblocks\/button {\"uniqueId\":\"3d442e11\",\"hasUrl\":true,\"target\":true,\"backgroundColor\":\"#0366d6\",\"textColor\":\"#ffffff\",\"backgroundColorHover\":\"#222222\",\"textColorHover\":\"#ffffff\",\"paddingTop\":\"15\",\"paddingRight\":\"20\",\"paddingBottom\":\"15\",\"paddingLeft\":\"20\"} -->\r\n<a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"https:\/\/zecovalve.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>GET OXYGEN VALVE PRICE<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How Dangerous is Oxygen<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nOxygen is not combustible alone. However, if there is a combustion event, high-oxygen content means that combustible materials do burn much faster. Particle impact, rapid pressurization, or compression of materials can result in heating that could cause combustion. Contamination and mechanical energy such as friction can also cause ignition and result in fast, hot fires when more oxygen is present. The higher the concentration of oxygen, the greater the risk of combustion.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nLarson pointed out that, while certain precautions must be taken with liquid oxygen, it is even more important to be vigilant when working with it in the gaseous state.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Minimizing Risk<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTo minimize the risk of fire, it is important to choose highly compatible materials for valves\u2014both metals and soft goods. It is also important to minimize ignition mechanisms. That can be done by minimizing soft goods and limiting the use of lubricants. It is also essential to utilizing best practices\u2014from design to manufacture, to getting the product to the site, to operating it.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>How to choose a valve used for oxygen?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nSome projects explicitly prohibit gate valves from being used in oxygen pipelines with design pressure greater than 0.1mpa. This is because the sealing surface of gate valves will be damaged by friction in relative motion (i.e. the opening\/closing of the valve), which causes small \u201ciron powder particles\u201d to fall off from the sealing surface and easily catch fire. Similarly, the oxygen line of another type of valve will also explode at the moment when the pressure difference between the two sides of the valve is large and the valve opens quickly.\r\n\r\n<!-- \/wp:paragraph -->","parent":0,"count":2,"filter":"raw"},{"term_id":3320,"name":"Oxygen Ball Valve","slug":"oxygen-ball-valve","term_group":0,"term_taxonomy_id":3320,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3319,"name":"Oxygen Globe Valve","slug":"oxygen-globe-valve","term_group":0,"term_taxonomy_id":3319,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3321,"name":"Oxygen Valve","slug":"oxygen-valve","term_group":0,"term_taxonomy_id":3321,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2324,"name":"oxygen valves","slug":"oxygen-valves","term_group":0,"term_taxonomy_id":2324,"taxonomy":"post_tag","description":"","parent":0,"count":3,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":30,"label":"oxygen"},{"value":3320,"label":"Oxygen Ball Valve"},{"value":3319,"label":"Oxygen Globe Valve"},{"value":3321,"label":"Oxygen Valve"},{"value":2324,"label":"oxygen valves"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Oxygen Ball Valve - Oxygen Globe Valve | Oxygen Valve - ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/de\/oxygen-globe-valve-copper-alloy-globe-valve.html\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Oxygen Ball Valve - Oxygen Globe Valve | Oxygen Valve - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"Oxygen Ball Valve Under ambient conditions, oxygen is a colorless, odorless gas. 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