{"id":44341,"date":"2026-09-30T03:55:47","date_gmt":"2026-09-30T03:55:47","guid":{"rendered":"https:\/\/valve-atlas.com\/api-600-cast-steel-gate-valves\/api-600-gate-valve\/"},"modified":"2026-09-30T03:55:47","modified_gmt":"2026-09-30T03:55:47","slug":"api-600-gate-valve","status":"publish","type":"page","link":"https:\/\/valve-atlas.com\/fr_ca\/api-600-cast-steel-gate-valves\/api-600-gate-valve\/","title":{"rendered":"API 600 Cast Steel Gate Valve: Bolted Bonnet, Class 150\u2013900"},"content":{"rendered":"<div class=\"vx-page\"><section class=\"vx-intro vx-intro-has-media\"><div class=\"vx-intro-text\"><nav class=\"vx-crumbs\" aria-label=\"chapelure\"><a href=\"\/\">Accueil<\/a><i>\/<\/i><a href=\"\/industrial-valves\/\">Vannes industrielles<\/a><i>\/<\/i><a href=\"\/api-600-cast-steel-gate-valves\/\">Vannes \u00e0 guillotine et \u00e0 soupape en acier moul\u00e9<\/a><i>\/<\/i><span>Vanne \u00e0 guillotine en acier moul\u00e9 API 600<\/span><\/nav><p class=\"vx-eyebrow\">Vannes \u00e0 guillotine et \u00e0 soupape en acier moul\u00e9<\/p><div class=\"vx-lead\"><p>The API 600 cast steel gate valve, with bolted bonnet, outside screw and yoke (OS&amp;Y) rising stem and flexible or solid wedge, is the basic isolation valve of refineries and petrochemical plants. The standard defines minimum wall thicknesses, stem diameters and trim materials for heavy-duty service.<\/p><\/div><div class=\"vx-chips\"><span>API 600 \/ ISO 10434<\/span><span>ASME B16.34<\/span><span>API 598<\/span><span>Class 150\u2013900<\/span><\/div><div class=\"vx-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-btn vx-btn-line\" href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-api-600-gate-valve.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9charger la fiche technique (PDF)<\/a><\/div><\/div><figure class=\"vx-intro-media\"><img fetchpriority=\"high\" decoding=\"async\" class=\"vx-intro-img wp-image-44264\" src=\"\/wp-content\/uploads\/2026\/09\/api-600-cast-steel-gate-valve-768x576.jpg\" srcset=\"\/wp-content\/uploads\/2026\/09\/api-600-cast-steel-gate-valve-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/api-600-cast-steel-gate-valve-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/api-600-cast-steel-gate-valve-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/api-600-cast-steel-gate-valve.jpg 1200w\" sizes=\"(max-width: 900px) 100vw, 480px\" width=\"1200\" height=\"900\" alt=\"API 600 flanged cast steel gate valve\" loading=\"eager\"><\/figure><\/section>\n<h2 class=\"vx-h2\">Aper\u00e7u<\/h2><p>On <a href=\"\/2026\/07\/25\/api-600-602-623-valve-standards-decoded\/\">API 600<\/a> valves in Class 150\u2013900, the bonnet is bolted to the body through a flanged joint; higher classes typically use a <a href=\"\/api-600-cast-steel-gate-valves\/pressure-seal-gate-valve\/\">pressure seal<\/a> design, which falls outside API 600 and is built to ASME B16.34. Renewable seat rings, a backseat and the stuffing box components make maintenance easier.<\/p><p>The wedge, seat and stem material combination is specified by the API trim number; the usual refinery choice is Trim 8 (13Cr wedge, Stellite hard-faced seats). Where low emissions are required, a packing arrangement type-tested to API 624 can be specified.<\/p>\n<h2 class=\"vx-h2\">Sp\u00e9cifications techniques<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table vx-spec\"><tbody><tr><th scope=\"row\">Taille<\/th><td>2&#8243;\u201342&#8243; (DN50\u2013DN1050)<\/td><\/tr><tr><th scope=\"row\">classe de pression<\/th><td>ASME Class 150, 300, 600, 900 (bolted bonnet)<\/td><\/tr><tr><th scope=\"row\">Connexions terminales<\/th><td>brides RF \/ RTJ (ASME B16.5 \/ B16.47), soudure bout \u00e0 bout (ASME B16.25)<\/td><\/tr><tr><th scope=\"row\">Wedge<\/th><td>Flexible or solid<\/td><\/tr><tr><th scope=\"row\">Garniture<\/th><td>API Trim 1, 5, 8, 10, 12 and others<\/td><\/tr><tr><th scope=\"row\">Mat\u00e9riels<\/th><td>WCB, WCC, LCB, LCC, WC6, WC9, C5, CF8M<\/td><\/tr><tr><th scope=\"row\">Op\u00e9ration<\/th><td>Handwheel, bevel gear operator, multi-turn electric actuator<\/td><\/tr><tr><th scope=\"row\">Essai<\/th><td>API 598; API 624 low emission on request<\/td><\/tr><\/tbody><\/table><\/div>\n<h2 class=\"vx-h2\">Caract\u00e9ristiques principales<\/h2><ul class=\"vx-check\"><li>OS&amp;Y rising stem: position visible from outside<\/li><li>Flexible wedge: resists thermal binding<\/li><li>Renewable seat rings and backseat<\/li><li>Clear material definition by API trim number<\/li><\/ul>\n<h2 class=\"vx-h2\">Dimensions face \u00e0 face (mm)<\/h2><p>Flange-to-flange dimensions of cast steel gate valves follow ASME B16.10, so valves of the same size and class are interchangeable between manufacturers.<\/p><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">NPS<\/th><th scope=\"col\">DN<\/th><th scope=\"col\">Classe 150<\/th><th scope=\"col\">Classe 300<\/th><th scope=\"col\">Classe 600<\/th><\/tr><\/thead><tbody><tr><td>2<\/td><td>50<\/td><td>178<\/td><td>216<\/td><td>292<\/td><\/tr><tr><td>2\u00bd<\/td><td>65<\/td><td>190<\/td><td>241<\/td><td>330<\/td><\/tr><tr><td>3<\/td><td>80<\/td><td>203<\/td><td>283<\/td><td>356<\/td><\/tr><tr><td>4<\/td><td>100<\/td><td>229<\/td><td>305<\/td><td>432<\/td><\/tr><tr><td>6<\/td><td>150<\/td><td>267<\/td><td>403<\/td><td>559<\/td><\/tr><tr><td>8<\/td><td>200<\/td><td>292<\/td><td>419<\/td><td>660<\/td><\/tr><tr><td>10<\/td><td>250<\/td><td>330<\/td><td>457<\/td><td>787<\/td><\/tr><tr><td>12<\/td><td>300<\/td><td>356<\/td><td>502<\/td><td>838<\/td><\/tr><tr><td>14<\/td><td>350<\/td><td>381<\/td><td>762<\/td><td>889<\/td><\/tr><tr><td>16<\/td><td>400<\/td><td>406<\/td><td>838<\/td><td>991<\/td><\/tr><tr><td>18<\/td><td>450<\/td><td>432<\/td><td>914<\/td><td>1092<\/td><\/tr><tr><td>20<\/td><td>500<\/td><td>457<\/td><td>991<\/td><td>1194<\/td><\/tr><tr><td>24<\/td><td>600<\/td><td>508<\/td><td>1143<\/td><td>1397<\/td><\/tr><\/tbody><\/table><\/div><p class=\"vx-note\">Les valeurs indiqu\u00e9es correspondent aux extr\u00e9mit\u00e9s \u00e0 brides \u00e0 face sur\u00e9lev\u00e9e (RF) et sont conformes \u00e0 la norme ASME B16.10. Les extr\u00e9mit\u00e9s \u00e0 joint annulaire (RTJ) sont l\u00e9g\u00e8rement plus longues\u00a0; les dimensions bout \u00e0 bout pour les soudures bout \u00e0 bout (BW) sont indiqu\u00e9es s\u00e9par\u00e9ment dans la norme. Les dimensions exactes figurent sur le plan d\u2019ensemble (GA) fourni avec le devis.<\/p><h2 class=\"vx-h2\">Mat\u00e9riaux typiques des pi\u00e8ces<\/h2><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Partie<\/th><th scope=\"col\">acier au carbone<\/th><th scope=\"col\">basse temp\u00e9rature<\/th><th scope=\"col\">Acier inoxydable<\/th><th scope=\"col\">Acier alli\u00e9 (haute temp\u00e9rature)<\/th><\/tr><\/thead><tbody><tr><td>Body, bonnet, wedge<\/td><td>A216 WCB<\/td><td>A352 LCB \/ LCC<\/td><td>A351 CF8, CF8M, CF3, CF3M<\/td><td>A217 WC6, WC9, C5<\/td><\/tr><tr><td>Anneau de si\u00e8ge<\/td><td>A105N (rev\u00eatu dur)<\/td><td>A350 LF2<\/td><td>M\u00eame qualit\u00e9 d&#039;acier inoxydable que le corps<\/td><td>A182 F11, F22, F5<\/td><\/tr><tr><td>Tige<\/td><td>A182 F6a (13Cr)<\/td><td>A182 F304<\/td><td>A182 F304, F316, F304L, F316L<\/td><td>A182 F6a<\/td><\/tr><tr><td>Goujons \/ \u00e9crous<\/td><td>A193 B7 \/ A194 2H<\/td><td>A320 L7 \/ A194 7<\/td><td>A193 B8, B8M \/ A194 8, 8M<\/td><td>A193 B16 \/ A194 4<\/td><\/tr><tr><td>Bague de presse-\u00e9toupe, si\u00e8ge arri\u00e8re<\/td><td>A182 F6a<\/td><td>A182 F304<\/td><td>M\u00eame qualit\u00e9 d&#039;acier inoxydable que le corps<\/td><td>A182 F6a<\/td><\/tr><\/tbody><\/table><\/div><p>Pour tous les groupes de mat\u00e9riaux, le joint standard est en acier inoxydable 304\/316 \u00e0 enroulement spiral\u00e9 avec charge de graphite et la garniture standard est en graphite flexible (PTFE sur demande). L&#039;\u00e9crou de tige est en fonte ductile aust\u00e9nitique (A439 D2) ou en alliage de cuivre, et le volant en fonte mall\u00e9able. Pour une utilisation en milieu corrosif (H\u2082S), les mat\u00e9riaux et la duret\u00e9 sont s\u00e9lectionn\u00e9s conform\u00e9ment aux normes NACE MR0175 \/ ISO 15156.<\/p><h2 class=\"vx-h2\">Trim options (API 600)<\/h2><p>Trim is the material combination of the internal parts in contact with the fluid: wedge (or disc), seat and stem. Stating the trim number in the inquiry and the order defines the internal materials in a single line:<\/p><div class=\"vx-table-wrap\"><table class=\"vx-table\"><thead><tr><th scope=\"col\">Trim no.<\/th><th scope=\"col\">Wedge \/ disc face<\/th><th scope=\"col\">Seat face<\/th><th scope=\"col\">Tige<\/th><th scope=\"col\">Service typique<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>13Cr<\/td><td>13Cr<\/td><td>13Cr (F6a)<\/td><td>Water, air, general service<\/td><\/tr><tr><td>2<\/td><td>304 (18Cr-8Ni)<\/td><td>304<\/td><td>304<\/td><td>Mildly corrosive service<\/td><\/tr><tr><td>5<\/td><td>CoCr hardfacing (Stellite)<\/td><td>CoCr hardfacing<\/td><td>13Cr<\/td><td>High temperature, steam, erosive fluids<\/td><\/tr><tr><td>8<\/td><td>13Cr<\/td><td>CoCr hardfacing<\/td><td>13Cr<\/td><td>Hydrocarbons and steam; the most common trim for carbon steel valves<\/td><\/tr><tr><td>10<\/td><td>316 (18Cr-8Ni-Mo)<\/td><td>316<\/td><td>316<\/td><td>Corrosive service<\/td><\/tr><tr><td>12<\/td><td>316<\/td><td>CoCr hardfacing<\/td><td>316<\/td><td>Corrosive and erosive service<\/td><\/tr><tr><td>13<\/td><td>Alloy 20 (19Cr-29Ni)<\/td><td>Alliage 20<\/td><td>Alliage 20<\/td><td>Sulfuric acid and similar aggressive media<\/td><\/tr><tr><td>16<\/td><td>CoCr hardfacing<\/td><td>CoCr hardfacing<\/td><td>316<\/td><td>Severe corrosive and erosive service<\/td><\/tr><\/tbody><\/table><\/div><p class=\"vx-note\">The table lists the most common trims. For the full API 600 trim table (1\u201318) or special trims, send us your specification.<\/p>\n<h2 class=\"vx-h2\">Documentation et tests<\/h2><p>Dans le cadre de projets industriels, la documentation technique est aussi importante que la vanne elle-m\u00eame. Nous confirmons la certification et le p\u00e9rim\u00e8tre des tests pour chaque \u00e9l\u00e9ment d\u00e8s l&#039;\u00e9tablissement du devis.<\/p><ul class=\"vx-check\"><li><strong>EN 10204 3.1 certificats de mat\u00e9riaux<\/strong> pour les pi\u00e8ces sous pression et en contact avec le fluide, tra\u00e7abilit\u00e9 par num\u00e9ro de coul\u00e9e<\/li><li><strong>EN 10204 3.2<\/strong> avec inspection par un tiers, sur demande<\/li><li><strong>Rapports d&#039;essais de pression<\/strong> essais de coque, de si\u00e8ge et, le cas \u00e9ch\u00e9ant, de gaz, conformes aux normes API 598 ou EN 12266-1<\/li><li><strong>Certificats d&#039;essai au feu<\/strong> (API 607 \/ ISO 10497) pour les conceptions test\u00e9es en mati\u00e8re de r\u00e9sistance au feu<\/li><li><strong>Rapports PMI<\/strong> pour les mat\u00e9riaux en alliage et en acier inoxydable<\/li><li><strong>Rapports d&#039;inspection dimensionnelle, visuelle et de rev\u00eatement<\/strong><\/li><li><strong>D\u00e9claration CE PDSE 2014\/68\/UE<\/strong> pour les \u00e9quipements relevant de son champ d&#039;application<\/li><li><strong>D\u00e9claration de conformit\u00e9 NACE MR0175 \/ ISO 15156<\/strong> pour service acide (H\u2082S)<\/li><\/ul>\n<h2 class=\"vx-h2\">Fiche technique<\/h2><ul class=\"vx-dl-list\"><li><a href=\"\/wp-content\/uploads\/2026\/09\/valveatlas-datasheet-api-600-gate-valve.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"vx-pdf\">PDF<\/span><span class=\"vx-dl-t\">API 600 Cast Steel Gate Valve: technical datasheet<\/span><span class=\"vx-dl-m\">PDF \u00b7 Anglais \u00b7 2\u20133 pages<\/span><\/a><\/li><\/ul>\n<section class=\"vx-faq\"><h2 class=\"vx-h2\">Foire aux questions<\/h2><details class=\"vx-faq-item\"><summary>Which trim should be selected for an API 600 gate valve?<\/summary><div class=\"vx-faq-a\"><p>Trim 8 (13Cr wedge, Stellite seats) is common in general hydrocarbon and steam service. Trim 10 or 12 is preferred in corrosive service, and Trim 5 for high temperature and wear. The final choice depends on the fluid, temperature and specification.<\/p><\/div><\/details><details class=\"vx-faq-item\"><summary>Bolted bonnet or pressure seal?<\/summary><div class=\"vx-faq-a\"><p>A bolted bonnet is standard from Class 150 to 900 and is easy to maintain. At Class 900 and above, especially on high-temperature steam lines, a pressure seal design is preferred because its seal tightens as pressure rises.<\/p><\/div><\/details><\/section>\n<h2 class=\"vx-h2\">Produits associ\u00e9s<\/h2><div class=\"vx-grid\"><a class=\"vx-card vx-card-media\" href=\"\/api-600-cast-steel-gate-valves\/pressure-seal-gate-valve\/\"><div class=\"vx-card-img vx-card-ph\"><span>Joint d&#039;\u00e9tanch\u00e9it\u00e9<\/span><\/div><div class=\"vx-card-body\"><h3>Vanne \u00e0 guillotine \u00e0 joint d&#039;\u00e9tanch\u00e9it\u00e9 sous pression<\/h3><p>Classe 900\u20132500; conduites de vapeur, d&#039;eau d&#039;alimentation de chaudi\u00e8re et de centrale \u00e9lectrique; WC6\/WC9\/C12A.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/api-600-cast-steel-gate-valves\/api-6d-slab-gate-valve\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44265 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/api-6d-slab-gate-valves-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/api-6d-slab-gate-valves-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/api-6d-slab-gate-valves-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/api-6d-slab-gate-valves-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/api-6d-slab-gate-valves.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"API 6D slab gate valves\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vanne \u00e0 guillotine API 6D<\/h3><p>Passage int\u00e9gral adapt\u00e9 au raclage ; service de pipelines et de stations.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><a class=\"vx-card vx-card-media\" href=\"\/api-600-cast-steel-gate-valves\/bs-1873-globe-valve\/\"><div class=\"vx-card-img\"><img class=\"vx-thumb wp-image-44267 lazyload\" data-src=\"\/wp-content\/uploads\/2026\/09\/cast-steel-globe-valves-768x576.jpg\" data-srcset=\"\/wp-content\/uploads\/2026\/09\/cast-steel-globe-valves-300x225.jpg 300w, \/wp-content\/uploads\/2026\/09\/cast-steel-globe-valves-768x576.jpg 768w, \/wp-content\/uploads\/2026\/09\/cast-steel-globe-valves-1024x768.jpg 1024w, \/wp-content\/uploads\/2026\/09\/cast-steel-globe-valves.jpg 1200w\" data-sizes=\"auto, (max-width: 700px) 100vw, 380px\" width=\"1200\" height=\"900\" alt=\"Cast steel globe valves\" decoding=\"async\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1200px; --smush-placeholder-aspect-ratio: 1200\/900;\"><\/div><div class=\"vx-card-body\"><h3>Vanne \u00e0 globe en acier moul\u00e9 BS 1873<\/h3><p>Capot boulonn\u00e9 et joint d&#039;\u00e9tanch\u00e9it\u00e9 sous pression ; disque plat ou bouchon, si\u00e8ge arri\u00e8re, garniture Stellite.<\/p><span class=\"vx-more\">Voir les d\u00e9tails<\/span><\/div><\/a><\/div>\n<section class=\"vx-cta\"><div><h2>Request a quote: API 600 Cast Steel Gate Valve<\/h2><p>Partagez votre liste de vannes, votre fiche technique ou le cahier des charges de votre projet. Nous examinons les normes, les mat\u00e9riaux et la documentation ligne par ligne et vous soumettons une offre d\u00e9taill\u00e9e, toute d\u00e9rogation au cahier des charges \u00e9tant mentionn\u00e9e par \u00e9crit.<\/p><\/div><div class=\"vx-cta-actions\"><a class=\"vx-btn\" href=\"\/contact\/\">Demander un devis<\/a><a class=\"vx-cta-link\" href=\"mailto:info@valve-atlas.com\">info@valve-atlas.com<\/a><a class=\"vx-cta-link\" href=\"tel:+16475537109\">+1 (647) 553-7109<\/a><\/div><\/section><\/div>","protected":false},"excerpt":{"rendered":"<p>Home\/Industrial Valves\/Cast Steel Gate &amp; Globe Valves\/API 600 Cast Steel Gate Valve Cast Steel Gate &amp; Globe Valves The API 600 cast steel gate valve, with bolted bonnet, outside screw and yoke (OS&amp;Y) rising stem and flexible or solid wedge, is the basic isolation valve of refineries and petrochemical plants. The standard defines minimum wall&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":44051,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":2,"footnotes":""},"class_list":["post-44341","page","type-page","status-publish","hentry","description-off"],"acf":[],"_links":{"self":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44341","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/comments?post=44341"}],"version-history":[{"count":0,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44341\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/pages\/44051"}],"wp:attachment":[{"href":"https:\/\/valve-atlas.com\/fr_ca\/wp-json\/wp\/v2\/media?parent=44341"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}