{"id":16237,"date":"2026-04-08T12:54:54","date_gmt":"2026-04-08T11:54:54","guid":{"rendered":"https:\/\/lda.be\/?post_type=product&#038;p=16237"},"modified":"2026-04-08T14:39:33","modified_gmt":"2026-04-08T13:39:33","slug":"serie-lr-electrovanne-cryogenique","status":"publish","type":"product","link":"https:\/\/lda.be\/fr\/produit\/serie-lr-electrovanne-cryogenique\/","title":{"rendered":"s\u00e9rie LR \u00e9lectrovanne cryog\u00e9nique NO"},"content":{"rendered":"<p>Les \u00e9lectrovannes en bronze Magnatrol de type LR sont des vannes \u00e0 2 voies normalement ouvertes \u00e0 passage int\u00e9gral, adapt\u00e9es \u00e0 des diam\u00e8tres de tuyauterie allant de 1\/2\u00ab \u00e0 3 \u00bb. Elles se ferment lorsqu&#8217;elles sont aliment\u00e9es en courant ; elles s&#8217;ouvrent lorsqu&#8217;elles ne sont pas sous tension. Elles ne n\u00e9cessitent aucune diff\u00e9rence de pression pour s&#8217;ouvrir.<\/p>\n<p>La construction se compose d&#8217;un corps en bronze moul\u00e9, d&#8217;un piston en bronze et de pi\u00e8ces en acier inoxydable. Cela garantit une longue dur\u00e9e de vie et une bonne r\u00e9sistance \u00e0 la corrosion.<\/p>\n<p>Les vannes conviennent aux fluides chauds et aux gaz, mais aussi aux fluides cryog\u00e9niques tels que l&#8217;oxyg\u00e8ne liquide (-183 \u00b0C), l&#8217;argon liquide (-186 \u00b0C) et l&#8217;azote liquide (-196 \u00b0C). Elles fonctionnent du vide jusqu&#8217;\u00e0 la diff\u00e9rence de pression maximale indiqu\u00e9e dans le tableau des sp\u00e9cifications.<\/p>\n<p>Montez la vanne \u00e0 l&#8217;horizontale, avec le bo\u00eetier de l&#8217;\u00e9lectroaimant \u00e0 la verticale et vers le haut. Les bobines sont encapsul\u00e9es (classe H) et \u00e9quip\u00e9es de fils de raccordement de 457 mm de long.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les \u00e9lectrovannes en bronze Magnatrol de type LR sont des vannes \u00e0 2 voies normalement ouvertes \u00e0 passage int\u00e9gral, adapt\u00e9es \u00e0 des diam\u00e8tres de tuyauterie allant de 1\/2\u00ab \u00e0 3 \u00bb. Elles se ferment lorsqu&#8217;elles sont aliment\u00e9es en courant ; elles s&#8217;ouvrent lorsqu&#8217;elles ne sont pas sous tension. Elles ne n\u00e9cessitent aucune diff\u00e9rence de pression [&hellip;]<\/p>\n","protected":false},"featured_media":16234,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1912],"product_cat":[896],"product_tag":[],"class_list":{"0":"post-16237","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-magnatrol","7":"product_cat-vannes-et-composants-cryogeniques","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>s\u00e9rie LR \u00e9lectrovanne cryog\u00e9nique NO - LDA Belgique<\/title>\n<meta name=\"description\" content=\"Magnatrol Type LR : vannes sol\u00e9no\u00efdes en bronze, normalement ouvertes, 1\/2&quot;\u20133&quot;, passage int\u00e9gral, 0,7\u201334,5 bar, jusqu&#039;\u00e0 +204\u00b0C. 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