{"id":3621,"count":3,"description":"<!-- 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=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>API TRIM 12-INFORMATIONEN ERHALTEN<\/strong><\/a>\r\n<!-- \/wp:generateblocks\/button -->\r\n<!-- \/wp:generateblocks\/button-container -->\r\n\r\n<!-- wp:heading -->\r\n<h2 id=\"h-what-is-api-valve-trim\">Was ist eine API-Ventilverkleidung?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDie abnehmbaren und austauschbaren Ventilinnenteile, die mit dem Durchflussmedium in Kontakt kommen, werden zusammen als Ventilinnenteile bezeichnet. Zu diesen Teilen geh\u00f6ren Ventilsitz(e), Ventilscheibe, Dichtungen, Distanzst\u00fccke, F\u00fchrungen, Buchsen und Innenfedern. Der Ventilk\u00f6rper, die Ventilhaube, die Packung usw., die ebenfalls mit dem Durchflussmedium in Kontakt kommen, gelten nicht als Ventilinnenteile.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nA Valve's trim performance is determined by the disk and seat interface and the relation of the disk position to the seat. Because of the trim, basic motions and flow control are possible. In rotational motion trim designs, the disk slides closely past the seat to produce a change in flow opening. In linear motion trim designs, the disk lifts perpendicularly away from the seat so that an annular orifice appears.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nVentilinnenteile k\u00f6nnen aus verschiedenen Materialien hergestellt werden, da sie unterschiedliche Eigenschaften aufweisen m\u00fcssen, um verschiedenen Kr\u00e4ften und Bedingungen standzuhalten. Buchsen und Stopfbuchsen sind nicht denselben Kr\u00e4ften und Bedingungen ausgesetzt wie die Ventilscheibe und der Ventilsitz.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEigenschaften des Durchflussmediums, chemische Zusammensetzung, Druck, Temperatur, Durchflussrate, Geschwindigkeit und Viskosit\u00e4t sind einige der wichtigen \u00dcberlegungen bei der Auswahl geeigneter Materialien f\u00fcr die Innengarnitur. Die Materialien f\u00fcr die Innengarnitur k\u00f6nnen aus demselben Material wie das Ventilgeh\u00e4use oder die Ventilhaube bestehen, m\u00fcssen es aber nicht.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>VENTIL-TRIMMTABELLE<\/h2>\r\n<!-- \/wp:heading -->\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<thead>\r\n<tr>\r\n<th>Trimmen<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Material<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Sitz<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Scheibe<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">R\u00fccksitz<\/th>\r\n<th class=\"has-text-align-center\" data-align=\"center\">Vorbau<\/th>\r\n<th>Anmerkungen<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>1<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">F310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">310<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hart 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hart 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hart 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td>Sitzpl\u00e4tze 750BHN min.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hartes Gesicht<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5A<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hartes Gesicht<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 und Cu-Ni<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Cu-Ni<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 und Hard 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hart 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hart 410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td>Sitzpl\u00e4tze 750BHN min.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8A<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Ni-Cr<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">410<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>9<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Monel<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>12<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>13<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>14<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>15<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">304<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>16<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">316<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>17<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347 und Hardfaced<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">347<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<tr>\r\n<td>18<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20 und Hartmetall<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Stellit<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Legierung 20<\/td>\r\n<td><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<!-- \/wp:table -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API-Ventilinnenverkleidungsdiagramm<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:image {\"align\":\"center\",\"id\":27082,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\r\n<figure class=\"wp-block-image aligncenter size-large\"><img class=\"wp-image-27082\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/09\/api-trim-number-chart-1024x989.jpg\" alt=\"\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n<!-- wp:heading -->\r\n<h2>API Trim 12 und API Trim 10<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTrim 10 ist aus 316 Edelstahl auf beiden Sitzfl\u00e4chen und 316 Schaft\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTrim 12 besteht aus einem Schaft aus 316, einer Sitzfl\u00e4che aus 316 und einem Sitz aus Stellite #6 (gepanzert).\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nKeine der Verkleidungen l\u00e4sst Edelstahl 304 zu.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nTypically people want the \"upgrade\" to trim 12 due to wear concerns and wanting to avoid galling by having dissimilar metals in seating contact. I would not assume somebody will accept trim 10 over trim 12.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEin CF8-Ventil (304) verf\u00fcgt h\u00f6chstwahrscheinlich \u00fcber die API-Innengarnitur 2 (nicht Innengarnitur 10), die auf beiden Sitzfl\u00e4chen aus rostfreiem 304-Stahl und auf den Sch\u00e4ften aus 304-Stahl besteht.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAPI does not have a trim number for 304 with half satellite so often customers may say \"trim 12\" when what they really want is an all 304 stainless valve with one side hard-faced seat.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading -->\r\n<h2>Was sind die verschiedenen Ventilausstattungsvarianten?<\/h2>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDie Ventilausstattungsvarianten reichen von AA bis HH und weisen f\u00fcr jede davon spezifische Unterschiede auf. Die Ausstattungsvarianten bestimmen die f\u00fcr Ihre Anforderungen am besten geeignete Anwendung und die erforderlichen Materialien f\u00fcr die internen Komponenten des Ventils.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nVon den \u00c4nderungen des Ausstattungsniveaus sind unter anderem folgende Komponenten betroffen:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>K\u00f6rper<\/li>\r\n \t<li>Motorhaube<\/li>\r\n \t<li>Tor<\/li>\r\n \t<li>Sitz<\/li>\r\n \t<li>Vorbau<\/li>\r\n \t<li>Dichtungsring f\u00fcr Motorhaube<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe AA<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nAA ist Ihre allgemeine korrosionsbest\u00e4ndige Ausstattungsvariante. Das in der Ausstattungsvariante AA verwendete Material ist 4130 f\u00fcr alle Komponenten, wobei die Dichtung des Motorhaubendichtrings 1018 ist.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe BB<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nBB wird in einer allgemeinen und leicht korrosiven Umgebung verwendet. Das Geh\u00e4use und die Haube bestehen aus 4130, das Ventil und der Ventilsitz aus 410 Edelstahl, es verf\u00fcgt \u00fcber einen Schaft aus 17-4 Edelstahl und eine Haubendichtringdichtung aus 316 Edelstahl.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe CC<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDer CC-Ventilgarniturtyp wird in einer allgemeinen, m\u00e4\u00dfig korrosiven Umgebung mit CO2 verwendet. Das Geh\u00e4use, die Haube, das Ventil und die Ventilsitze bestehen alle aus 410er Edelstahl. Der Schaft besteht aus 17-4 Edelstahl, w\u00e4hrend die Haubendichtringdichtung aus 316er Edelstahl besteht.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe DD<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDie Ventilgarnituren DD-NL und DD-0.5 sind f\u00fcr saure, nicht korrosive Umgebungen geeignet. Alle Komponenten in beiden Garnituren sind 4130, der einzige Unterschied besteht darin, dass DD-0.5 einen Schaft aus 17-4 Edelstahl hat, w\u00e4hrend NL h\u00f6chstwahrscheinlich einen Schaft aus 4130 hat.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe EE<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nEE-Ausstattungsstufen werden wie DD-Ausstattungsstufen in sauren Umgebungen verwendet. EE-0,5 wird verwendet, wenn die Umgebung leicht korrosiv ist. EE-1,5 wird in stark korrosiven Umgebungen mit m\u00e4\u00dfig abrasivem CO2 verwendet und EE-NL ist geeignet, wenn stark abrasives CO2 vorhanden ist.\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nIn allen EE-Ausstattungsvarianten sind das Geh\u00e4use und die Haube aus 4130-Material gefertigt. Alle Ventile, Sitze und Dichtungen der Haubendichtung sind aus Edelstahl, wobei das Ventil und die Sitze aus 410-Edelstahl und die Dichtungen der Haubendichtung aus 316-Edelstahl bestehen. Der Unterschied in den EE-Ausstattungsvarianten besteht im f\u00fcr die Sch\u00e4fte verwendeten Material:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>EE-0.5 verwendet einen Schaft aus 17-4 Edelstahl.<\/li>\r\n \t<li>EE-1.5 verwendet einen Schaft aus 410er Edelstahl.<\/li>\r\n \t<li>EE-NL verwendet entweder einen Inconel 718- oder einen Nitronic 50-Vorbau.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe FF<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nFF-Ausstattungsvarianten werden auch in sauren Umgebungen verwendet. FF-0,5 ist f\u00fcr m\u00e4\u00dfig korrosive Umgebungen mit H2S. FF-1,5 und FF-NL sind f\u00fcr stark korrosive Umgebungen mit CO2 und H2S. Geh\u00e4use, Haube, Ventil und Sitze sind alle aus 410 Edelstahl gefertigt, und die Haubendichtung besteht aus 316 Edelstahl. Der einzige Teil, der sich zwischen den drei FF-Ausstattungsvarianten unterscheidet, ist der Schaft:\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:list -->\r\n<ul>\r\n \t<li>Beim FF-0.5 besteht der Schaft aus 17-4 Edelstahl.<\/li>\r\n \t<li>FF-1.5 verwendet einen Schaft aus 410er Edelstahl.<\/li>\r\n \t<li>FF-NL verwendet entweder einen Inconel 718- oder einen Nitronic 50-Vorbau.<\/li>\r\n<\/ul>\r\n<!-- \/wp:list -->\r\n\r\n<!-- wp:heading {\"level\":3} -->\r\n<h3>Ventiltrimmstufe HH<\/h3>\r\n<!-- \/wp:heading -->\r\n\r\n<!-- wp:paragraph -->\r\n\r\nDie letzte Ausstattungsvariante ist HH-NL, die in einer stark korrosiven und extremen Betriebsumgebung eingesetzt wird. Das Geh\u00e4use und die Haube sind beide aus 4130 gefertigt und haben durchgehend eine 625-Einlage. Das Tor, der Sitz und der Schaft sind alle aus 718 Inconel gefertigt und die Haubendichtung besteht aus 316 Edelstahl.\r\n\r\n<!-- \/wp:paragraph -->","link":"https:\/\/zecovalve.com\/de\/tag\/api-trim-12","name":"API-Trimm 12","slug":"api-trim-12","taxonomy":"post_tag","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>API Trim 12 - Valve Trim Chart &amp; Table | API Valve Trim - 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\/tag\/api-trim-12\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"API Trim 12 - Valve Trim Chart &amp; Table | API Valve Trim - ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"GET API TRIM 12 INFORMATION  What is API Valve Trim?  The removable and replaceable valve internal parts that come in contact with the flow medium are collectively termed Valve trim. These parts include valve seat(s), disc, glands, spacers, guides, bushings, and internal springs. The valve body, bonnet, packing, et cetera that also come in contact with the flow medium are not considered valve trim.  A Valve&#8217;s trim performance is determined by the disk and seat interface and the relation of the disk position to the seat. Because of the trim, basic motions and flow control are possible. In rotational motion trim designs, the disk slides closely past the seat to produce a change in flow opening. In linear motion trim designs, the disk lifts perpendicularly away from the seat so that an annular orifice appears.  Valve trim parts may be constructed of assorted materials because of the different properties needed to withstand different forces and conditions. Bushings and packing glands do not experience the same forces and conditions as the valve disc and seat(s).  Flow-medium properties, chemical composition, pressure, temperature, flow rate, velocity, and viscosity are some of the important considerations in selecting suitable trim materials. Trim materials may or may not be the same material as the valve body or bonnet.  VALVE TRIM TABLE    Trim Material Seat Disk Backseat Stem Notes   1 410 410 410 410 410  2 304 304 304 304 304  3 F310 310 310 310 310  4 Hard 410 Hard 410 Hard 410 410 410 seats 750BHN Min.  5 Hardfaced Stellite Stellite 410 410  5A Hardfaced Ni-Cr Ni-Cr 410 410  6 410 and Cu-Ni Cu-Ni 410 410 410  7 410 and Hard 410 Hard 410 Hard 410 410 410 seats 750BHN Min.  8 410 and Hardfaced Stellite 410 410 410  8A 410 and Hardfaced Ni-Cr 410 410 410  9 Monel Monel Monel Monel Monel  10 316 316 316 316 316  11 Monel and Hardfaced Stellite Monel Monel Monel  12 316 and Hardfaced Stellite 316 316 316  13 Alloy 20 Alloy 20 Alloy 20 Alloy 20 Alloy 20  14 Alloy 20 and Hardfaced Stellite Alloy 20 Alloy 20 Alloy 20  15 304 and Hardfaced Stellite Stellite 304 304  16 316 and Hardfaced Stellite Stellite 316 316  17 347 and Hardfaced Stellite Stellite 347 347  18 Alloy 20 and Hardfaced Stellite Stellite Alloy 20 Alloy 20    API Valve Trim Chart   API Trim 12 &amp; API Trim 10  Trim 10 is 316 stainless on both seat surfaces and 316 stem  Trim 12 is 316 stem, one seat surface 316, and one seat stellite #6 (hard faced)  Neither trim allows 304 stainless.  Typically people want the &#8220;upgrade&#8221; to trim 12 due to wear concerns and wanting to avoid galling by having dissimilar metals in seating contact. I would not assume somebody will accept trim 10 over trim 12.  Most likely a CF8 (304) valve will have API trim 2 (Not trim 10) which is 304 stainless on both seat surfaces and 304 stems.  API does not have a trim number for 304 with half satellite so often customers may say &#8220;trim 12&#8221; when what they really want is an all 304 stainless valve with one side hard-faced seat.  What Are the Different Valve Trim Levels?  Valve trim levels range from AA through HH, and there are specific differences for each of these. Trim levels will determine the most suitable application for your needs and the required materials for the internal components of the valve.  The components affected by trim level changes include the:  Body Bonnet Gate Seat Stem Bonnet seal ring gasket  Valve Trim Level AA  AA is your general non-corrosive trim level. The material used in the AA trim level is 4130 for all components with the bonnet seal ring gasket being 1018.  Valve Trim Level BB  BB is used in a general and slightly corrosive environment. The body and bonnet will be made from 4130, the gate and seat will be 410 Stainless Steel, it will have a 17-4 Stainless Steel Stem, and a 316 Stainless Steel bonnet seal ring gasket.  Valve Trim Level CC  The CC valve trim type is used in a general, moderately corrosive environment with CO2. The body, bonnet, gate, and seats will all be 410 Stainless Steel. The stem will be made from 17-4 Stainless Steel, while the bonnet seal ring gasket will be 316 Stainless Steel.  Valve Trim Level DD  DD-NL and DD-0.5 valve trim types are for sour, non-corrosive environments. All components in both trim levels are 4130 with the only difference being that DD-0.5 has a 17-4 Stainless Steel stem whereas the NL will most likely have a 4130 stem.  Valve Trim Level EE  EE trim levels, like DD trim levels, are used in sour environments. EE-0.5 is used when the environment is slightly corrosive. EE-1.5 is used in highly corrosive environments with moderately abrasive CO2 present, and EE-NL is suitable when highly abrasive CO2 is present.  In all EE Trim levels, the body and bonnet are made from 4130 material. All gates, seats, and bonnet seal ring gaskets are Stainless Steel, with the gate and seats being 410 Stainless Steel and the bonnet seal ring gasket being 316 Stainless Steel. The difference in EE trim levels is the material used for the stems:  EE-0.5 uses a stem made from 17-4 Stainless Steel. EE-1.5 uses a stem made from 410 Stainless Steel. EE-NL uses either an Inconel 718 or a Nitronic 50 stem.  Valve Trim Level FF  FF Trim levels are also used in a sour environment. FF-0.5 is for moderately corrosive environments with H2S. FF-1.5 and FF-NL are for highly corrosive environments with CO2 and H2S. The body, bonnet, gate, and seats are all made from 410 Stainless Steel, and the bonnet gasket is made of 316 Stainless Steel. The only part that is different between the three FF trim levels is the stem:  For FF-0.5 the stem is made from 17-4 Stainless Steel. FF-1.5 uses a 410 Stainless Steel stem. FF-NL uses either an Inconel 718 or a Nitronic 50 stem.  Valve Trim Level HH  The last trim level is HH-NL, which is used in a highly corrosive and extreme service environment. The body and bonnet are both made from 4130 and have a 625 inlay throughout. The gate, seat, and stem are all made from 718 Inconel, and the bonnet seal ring gasket is 316 Stainless Steel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/de\/tag\/api-trim-12\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta property=\"og:image\" content=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/09\/api-trim-number-chart-1024x989.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"name\":\"API Trim 12 - Valve Trim Chart & Table | API Valve Trim - ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/api-trim-12\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"url\":\"https:\/\/zecovalve.com\/tag\/api-trim-12\",\"name\":\"API Trim 12\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/tags\/3621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/de\/wp-json\/wp\/v2\/posts?tags=3621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}