{"id":16393,"date":"2022-06-21T04:04:28","date_gmt":"2022-06-21T04:04:28","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16393"},"modified":"2022-06-21T04:04:29","modified_gmt":"2022-06-21T04:04:29","slug":"the-gb-wedge-gate-valve","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/fr\/the-gb-wedge-gate-valve.html","title":{"rendered":"La vanne \u00e0 guillotine GB"},"content":{"rendered":"<p>Le robinet-vanne, en raison de sa faible r\u00e9sistance aux fluides, d&#039;un diff\u00e9rentiel de pression mineur, de sa capacit\u00e9 de maintien du sens d&#039;\u00e9coulement, de sa surface d&#039;\u00e9tanch\u00e9it\u00e9 endur\u00e9e par l&#039;\u00e9rosion et de sa non-interf\u00e9rence d&#039;\u00e9coulement, peut \u00eatre appliqu\u00e9 avec une large plage de pression et de temp\u00e9rature. En tant que vanne de sectionnement courante, elle est largement utilis\u00e9e dans les milieux p\u00e9troliers des centrales \u00e9lectriques p\u00e9troli\u00e8res, chimiques et fossiles et dans les pipelines de vapeur. Son r\u00f4le principal est de connecter ou de couper le fluide dans le pipeline, mais il ne peut pas \u00eatre utilis\u00e9 comme papillon des gaz.<\/p>\n\n\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-specifications-of-the-gb-wedge-gate-valve\">Sp\u00e9cifications de la vanne \u00e0 guillotine GB<\/h2>\n\n\n\n<p>DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, 0.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-structural-features-of-the-gb-wedge-gate-valve\">Caract\u00e9ristiques structurelles de la vanne \u00e0 guillotine GB<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>Son dispositif d&#039;entra\u00eenement peut \u00eatre fourni selon les exigences du client, sinon non pr\u00e9cis\u00e9es, un entra\u00eenement par volant.<\/li><li>L&#039;\u00e9crou de tige sup\u00e9rieur maintient le support de vanne immobile en position ouverte, m\u00eame sans volant.<\/li><li>La garniture est constitu\u00e9e d&#039;un mat\u00e9riau en graphite flexible offrant des performances d&#039;\u00e9tanch\u00e9it\u00e9 fiables. Sp\u00e9cifi\u00e9 tel quel par le client, proposez la bague d&#039;espacement de garniture et la structure de remplissage de graisse.<\/li><li>La conception d&#039;\u00e9tanch\u00e9it\u00e9 garantit une \u00e9tanch\u00e9it\u00e9 fiable \u00e0 l&#039;\u00e9tat compl\u00e8tement ouvert. D\u00e9courager le remplacement des garnitures sous pression.<\/li><li>Entre la tige \u00e9l\u00e9vatrice et la plaque de portail se trouve une connexion \u00e0 rainure en T, dont la t\u00eate est forg\u00e9e int\u00e9gralement pour assurer une r\u00e9sistance de connexion ad\u00e9quate.<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-material-specifications-of-the-steel-wedge-gate-valve\">Sp\u00e9cifications mat\u00e9rielles de la vanne \u00e0 guillotine en acier<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Non.<\/td><td>Nom<\/td><td>S\u00e9rie en acier au carbone<\/td><td>S\u00e9rie en acier inoxydable<\/td><td>S\u00e9rie en acier alli\u00e9<\/td><td>S\u00e9rie d&#039;acier cryog\u00e9nique<\/td><\/tr><tr><td>1<\/td><td>Corps<\/td><td>CAT<\/td><td>CF8<\/td><td>WC6<\/td><td>LCB<\/td><\/tr><tr><td>2<\/td><td>Cale<\/td><td>CAT<\/td><td>CF8<\/td><td>WC6<\/td><td>LCB<\/td><\/tr><tr><td>3<\/td><td>Tige<\/td><td>1Cr13<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>25Cr2Mo1VA\uff08F22\uff09<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>4<\/td><td>Joint d'\u00e9tanch\u00e9it\u00e9<\/td><td>Graphite+SS304<\/td><\/tr><tr><td>5<\/td><td>Bonnet<\/td><td>CAT<\/td><td>CF8<\/td><td>WC6<\/td><td>LCB<\/td><\/tr><tr><td>6<\/td><td>\u00c9crou<\/td><td>35#<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>35CrMoA<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>7<\/td><td>Goujon<\/td><td>35CrMoA<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>25Cr2MoV<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>8<\/td><td>Si\u00e8ge arri\u00e8re<\/td><td>1Cr13<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>9<\/td><td>Emballage<\/td><td>Graphite<\/td><td>Graphite\/PTFE<\/td><\/tr><tr><td>10<\/td><td>\u00c9pingle<\/td><td>35#<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>1Cr13<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>11<\/td><td>Anneau \u00e0 visser<\/td><td>35CrMoA<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>35<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>12<\/td><td>\u00c9crou de boulon \u00e0 \u0153il<\/td><td>35#<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>35CrMoA<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>13<\/td><td>Bague d&#039;emballage<\/td><td>1Cr13<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>1Cr13<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>14<\/td><td>Gland<\/td><td>CAT<\/td><td>CF8<\/td><td>CAT<\/td><td>LCB<\/td><\/tr><tr><td>15<\/td><td>\u00c9crou de tige<\/td><td>ZCuAI10Fe3<\/td><td>ZCuAI10Fe3<\/td><td>ZCuAI10Fe3<\/td><td>ZCuAI10Fe3<\/td><\/tr><tr><td>16<\/td><td>Dispositif de retenue d&#039;\u00e9crou de tige<\/td><td>35<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>35<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><tr><td>17<\/td><td>Roue \u00e0 main<\/td><td>QT400-17<\/td><td>QT400-17<\/td><td>QT400-17<\/td><td>QT400-17<\/td><\/tr><tr><td>18<\/td><td>\u00c9crou de volant<\/td><td>35#<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><td>35<\/td><td>0Cr18Ni9\uff08304\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-specifications-for-technical-performance-parameters-of-the-gb-wedge-gate-valve\">Sp\u00e9cifications des param\u00e8tres de performance techniques de la vanne \u00e0 vanne \u00e0 cale GB<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><p>La norme de conception<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot;&gt;<p>GB\/T12234<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>L&#039;indice pression-temp\u00e9rature<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot;&gt;<p>GB\/T12234<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>La longueur structurelle<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot;&gt;<p>GB\/T 12234, GB\/T 15188.1<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>La dimension de la bride<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot;&gt;<p>GB\/T 9113, JB\/T 79<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>Le joint soud\u00e9 bout \u00e0 bout<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot;&gt;<p>GB\/T12234<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>Le test et le trail<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;7&quot; style=&quot;word-break: break-all;&quot;&gt;<p>JB\/T 9092, GB\/T 13927<\/p><\/td><\/tr><tr>&lt;&lt;td colspan=&quot;2&quot;&gt;<p>La pression nominale<\/p><p><br><\/p><\/td><td valign=\"center\"><p>PN1.6<\/p><\/td><td valign=\"center\"><p>PN2.5<\/p><\/td><td valign=\"center\"><p>PN4.0<\/p><\/td><td valign=\"center\"><p>PN6.4<\/p><\/td><td valign=\"center\"><p>PN10.0<\/p><\/td><td valign=\"center\"><p>PN16.0<\/p><\/td><td valign=\"center\"><p>PN20.0<\/p><\/td><\/tr><tr><td valign=\"center\" rowspan=\"3\"><p>Le test de pression<\/p><p><br><\/p><\/td><td valign=\"center\"><p>Le test de la coque<\/p><p><br><\/p><\/td><td valign=\"center\"><p>2.4<\/p><\/td><td valign=\"center\"><p>3.75<\/p><\/td><td valign=\"center\"><p>6.0<\/p><\/td><td valign=\"center\"><p>9.6<\/p><\/td><td valign=\"center\"><p>15.0<\/p><\/td><td valign=\"center\"><p>24.0<\/p><\/td><td valign=\"center\"><p>30.0<\/p><\/td><\/tr><tr><td valign=\"center\"><p>La capacit\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 haute pression<\/p><p><br><\/p><\/td><td valign=\"center\"><p>1.76<\/p><\/td><td valign=\"center\"><p>2.75<\/p><\/td><td valign=\"center\"><p>4.4<\/p><\/td><td valign=\"center\"><p>7.04<\/p><\/td><td valign=\"center\"><p>11.0<\/p><\/td><td valign=\"center\"><p>17.6<\/p><\/td><td valign=\"center\"><p>22.0<\/p><\/td><\/tr><tr><td valign=\"center\"><p>La capacit\u00e9 d&#039;\u00e9tanch\u00e9it\u00e9 \u00e0 basse pression<\/p><p><br><\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><td valign=\"center\"><p>0.6<\/p><\/td><\/tr><tr><td valign=\"center\"><p>La plage de temp\u00e9rature<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;8&quot;&gt;<p>-196 \u2103 ~ 550 \u2103 (Choisissez un mat\u00e9riau adapt\u00e9 \u00e0 la temp\u00e9rature.)<\/p><\/td><\/tr><tr><td valign=\"center\"><p>Le choix des m\u00e9dias<\/p><p><br><\/p><\/td>&lt;&lt;td colspan=&quot;8&quot;&gt;<p>eau, huile, gaz et milieu corrosif (Choisissez un mat\u00e9riau adapt\u00e9 au milieu.)<\/p><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<!-- Andy:h-related-tags -->\n<h2 id=\"h-related-tags\">Balises associ\u00e9es :<\/h2>\n<!-- \/Andy:h-related-tags -->\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/\">Soupape ZECO<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/gate-valve-problems.html\/\">R\u00e9paration de vannes \u00e0 vanne<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valves-and-ball-valves.html\/\">Vanne et robinet \u00e0 boisseau sph\u00e9rique<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/advantages-and-disadvantages-of-globe-valves.html\/\">Qu'est-ce qu'un robinet \u00e0 soupape ?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/the-function-of-globe-valve-in-pipeline-system.html\/\">Que sont les vannes \u00e0 soupape\u00a0?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/produit\/manual-gate-valve\/\">Fabricant de robinets-vannes \u00e0 commande manuelle<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/what-is-an-axial-flow-silent-check-valve.html\/\">Qu'est-ce qu'un clapet anti-retour axial ?<\/a>\n\n<\/div>\n\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/difference-between-gate-valve-and-butterfly-valve.html\/\">Diff\u00e9rence entre la vanne \u00e0 vanne et la vanne papillon<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/china-gate-valves-suppliersnon-rising-stem-gate-valvesks-gate-valves.html\/\">Qu'est-ce qu'un robinet-vanne ?<\/a>\n\n<\/div>\n\n\n\n<div class=\"re_main\">\n<a href=\"https:\/\/zecovalve.com\/fr\/tag\/shanghai-pressure-reducing-valve-factory\/\">Usine de soupapes de r\u00e9duction de pression de Shanghai<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Vanne \u00e0 vanne \uff0c pour sa faible r\u00e9sistance aux fluides, un diff\u00e9rentiel de pression mineur, la capacit\u00e9 de maintien du sens d&#039;\u00e9coulement, la surface d&#039;\u00e9tanch\u00e9it\u00e9 support\u00e9e par l&#039;\u00e9rosion et la non-interf\u00e9rence d&#039;\u00e9coulement,\u2026 <a title=\"La vanne \u00e0 guillotine GB\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/the-gb-wedge-gate-valve.html\" aria-label=\"Plus sur The GB Wedge Gate Valve\">Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2165,40,5],"class_list":["post-16393","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-gate","tag-pressure","tag-valve","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/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":2165,"name":"gate","slug":"gate","term_group":0,"term_taxonomy_id":2165,"taxonomy":"post_tag","description":"","parent":0,"count":27,"filter":"raw"},{"term_id":40,"name":"pressure","slug":"pressure","term_group":0,"term_taxonomy_id":40,"taxonomy":"post_tag","description":"","parent":0,"count":6,"filter":"raw"},{"term_id":5,"name":"valve","slug":"valve","term_group":0,"term_taxonomy_id":5,"taxonomy":"post_tag","description":"","parent":0,"count":117,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2165,"label":"gate"},{"value":40,"label":"pressure"},{"value":5,"label":"valve"}]},"yoast_head":"<!-- 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