Pr\u00e9sentation du produit
\nLa r\u00e9f\u00e9rence 202V25902-0110 d\u00e9signe une vanne de r\u00e9gulation de pression du syst\u00e8me EGR (recirculation des gaz d'\u00e9chappement) con\u00e7ue pour une pression de 3,5 bars, composant essentiel du syst\u00e8me de contr\u00f4le des \u00e9missions du moteur MAN MC11 conforme \u00e0 la norme National VI. Elle \u00e9met un signal \u00e9lectrique en temps r\u00e9el pour commander l'ouverture et la fermeture du corps de vanne, contr\u00f4le avec pr\u00e9cision la pression et le d\u00e9bit de recirculation des gaz d'\u00e9chappement, r\u00e9duit les \u00e9missions d'oxydes d'azote et garantit la conformit\u00e9 en mati\u00e8re de puissance et d'\u00e9missions du moteur.<\/p>\n
Avantages du produit
\n1. Pr\u00e9cision de la structure de l'installation, contr\u00f4le pr\u00e9cis de la pression \u00e0 3,5 bars et r\u00e9activit\u00e9
\nR\u00e9actif et sans d\u00e9calage
\n2. Corps de soupape en alliage r\u00e9sistant aux hautes temp\u00e9ratures, r\u00e9sistant aux d\u00e9p\u00f4ts de carbone et aux gaz d'\u00e9chappement \u00e0 haute temp\u00e9rature
\nDur\u00e9e de vie prolong\u00e9e
\n3. Les trous de fixation et les interfaces sont identiques \u00e0 ceux du v\u00e9hicule d'origine, ce qui \u00e9vite toute modification.
\nRemontage, d\u00e9montage et remplacement
\n4. S'adapte \u00e0 la prise d'origine : se branche imm\u00e9diatement d\u00e8s la mise sous tension, ce qui \u00e9vite toute complexit\u00e9.
\nProgrammation
\n5. Peut \u00eatre remplac\u00e9 par la r\u00e9f\u00e9rence 202V25902-0103
\nPlage d'adaptation
\nCompatible avec les moteurs MC11 National VI des poids lourds : Howo T7H, Howo TX, Shandeka C7H, Howo N7G, ainsi que d'autres tracteurs, camions-bennes et camions de transport de marchandises.<\/p>\n
Sc\u00e9nario de remplacement en cas de d\u00e9faillance
\nLe voyant de la barri\u00e8re motoris\u00e9e reste allum\u00e9 en permanence et un code d'erreur signalant une anomalie de pression EGR est g\u00e9n\u00e9r\u00e9. La puissance du v\u00e9hicule est limit\u00e9e, la reprise est faible et la consommation de carburant est anormalement \u00e9lev\u00e9e. La vanne EGR fonctionne de mani\u00e8re irr\u00e9guli\u00e8re, la recirculation des gaz d'\u00e9chappement est d\u00e9s\u00e9quilibr\u00e9e. Colmatage par accumulation de carbone, d\u00e9faillance de la r\u00e9gulation de pression, instabilit\u00e9 au ralenti. La vanne proportionnelle d'origine du v\u00e9hicule pr\u00e9sente une fuite d'air et le noyau interne de la vanne est endommag\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"
202V25902-0110 (3,5 bars) : vanne proportionnelle EG adapt\u00e9e au moteur MAN MC11 National VI de forte puissance, permettant un r\u00e9glage pr\u00e9cis de la pression du cycle des gaz d'\u00e9chappement, la r\u00e9paration de la limitation de couple, l'alerte par voyant de d\u00e9faut, ainsi que l'installation et le remplacement directs dans l'emplacement d'origine du v\u00e9hicule.<\/p>","protected":false},"featured_media":2934,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"Original 202V25902-0110 proportional valve 3.5bar compatible with Howo T7H TX Shandeka MC11 National VI EGR Exhaust Gas Control Valve","_seopress_titles_desc":"In stock 202V25902-0110 (3.5bar) EGR exhaustratio valve, suitable heavyweight Howo T7H\/TX,Shandeka MC11 Country Sixman engine, precisecontrol of exhaust gas cycle pressure, torquelimit resolution, fault light on, insufficient power,in-place direct replacement, rapid on-site delivery","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[74],"product_tag":[],"class_list":["post-2930","product","type-product","status-publish","has-post-thumbnail","product_cat-cab-assembly","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/product\/2930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/media\/2934"}],"wp:attachment":[{"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/media?parent=2930"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/product_brand?post=2930"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/product_cat?post=2930"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shandekaparts.com\/fr\/wp-json\/wp\/v2\/product_tag?post=2930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}