{"id":5456,"date":"2026-08-05T08:00:00","date_gmt":"2026-08-05T00:00:00","guid":{"rendered":"https:\/\/www.aox-actuator.com\/?p=5456"},"modified":"2026-08-31T17:28:14","modified_gmt":"2026-08-31T09:28:14","slug":"chemical-plant-actuator-housing-seal-selection","status":"publish","type":"post","link":"https:\/\/www.aox-actuator.com\/fr\/blog\/selection\/chemical-plant-actuator-housing-seal-selection\/","title":{"rendered":"Comment s\u00e9lectionner les mat\u00e9riaux de bo\u00eetier et de joint pour les actionneurs d'usine chimique ?"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>R\u00e9ponse rapide<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e9lection des mat\u00e9riaux de bo\u00eetier et de joint pour un <a href=\"https:\/\/www.aox-actuator.com\/fr\/solutions\/chemical-solution\/\" target=\"_blank\" rel=\"noreferrer noopener\">actionneur de vanne \u00e9lectrique dans le traitement chimique<\/a> Les usines n\u00e9cessitent l'adaptation du m\u00e9tal du bo\u00eetier et du mat\u00e9riau d'\u00e9tanch\u00e9it\u00e9 aux produits chimiques, \u00e0 la temp\u00e9rature, \u00e0 l'humidit\u00e9 et aux conditions de lavage sur le site d'installation. La combinaison correcte aide \u00e0 pr\u00e9venir la corrosion, la d\u00e9gradation du joint, l'infiltration d'humidit\u00e9 et la d\u00e9faillance pr\u00e9matur\u00e9e de l'actionneur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un simple d\u00e9salignement des mat\u00e9riaux pourrait entra\u00eener la corrosion du bo\u00eetier, la d\u00e9faillance du joint ou la rupture du bo\u00eetier. Les \u00e9quipes d'installation doivent s'assurer que ces \u00e9l\u00e9ments sont pris en compte avant la mise en service du syst\u00e8me.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"681\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-1200x681.webp\" alt=\"Vue en coupe des composants internes d&#039;un actionneur de vanne \u00e9lectrique r\u00e9sistant \u00e0 la corrosion\" class=\"wp-image-5460\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-1200x681.webp 1200w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-500x284.webp 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-300x170.webp 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-768x436.webp 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-18x10.webp 18w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-132x75.webp 132w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-480x272.webp 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2-800x454.webp 800w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image1-2.webp 1528w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quels sont les dangers de la corrosion des actionneurs dans les environnements chimiques ?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'\u00e9quipement d'automatisation des vannes est soumis \u00e0 un environnement tr\u00e8s<a href=\"https:\/\/www.aox-actuator.com\/fr\/blog\/selection\/corrosion-resistant-electric-actuators\/\" target=\"_blank\" rel=\"noreferrer noopener\"> corrosif<\/a> avec des fum\u00e9es acides, de l'air humide et m\u00eame des lavages caustiques dans les usines chimiques. L'environnement corrosif fait que les bo\u00eetiers m\u00e9talliques de faible qualit\u00e9 s'oxydent et se corrodent facilement, entra\u00eenant le blocage du m\u00e9canisme, des dommages aux cartes de positionnement et une perturbation de la cha\u00eene de production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les installateurs confondent souvent les zones de tuyauterie d'aspect propre avec des zones \u00e0 faible risque, n\u00e9gligeant la ventilation locale des vapeurs pr\u00e8s des soupapes de s\u00e9curit\u00e9 et des limites des ports chimiques. Pour \u00e9viter les d\u00e9faillances pr\u00e9matur\u00e9es, avant d'installer un actionneur de vanne \u00e9lectrique dans le traitement chimique, <strong><\/strong>les op\u00e9rateurs doivent d'abord inspecter le trajet de ventilation des conduites de d\u00e9charge voisines, des \u00e9vents de stockage de produits chimiques et des \u00e9quipements de processus robustes.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-1200x628.webp\" alt=\"Infographie montrant les risques de corrosion cach\u00e9s pour les actionneurs de vannes \u00e9lectriques dans les usines chimiques\" class=\"wp-image-5458\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-1200x628.webp 1200w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-500x262.webp 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-300x157.webp 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-768x402.webp 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-1536x803.webp 1536w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-18x9.webp 18w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-143x75.webp 143w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-480x251.webp 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3-800x418.webp 800w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image2-3.webp 1734w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comment se comparent les bo\u00eetiers d'actionneurs en aluminium, en acier inoxydable et en fer ?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Faire une s\u00e9lection correcte du mat\u00e9riau du <a href=\"https:\/\/www.aox-actuator.com\/fr\/blog\/anodized-aluminum-vs-stainless-steel-corrosion\/\" target=\"_blank\" rel=\"noreferrer noopener\">bo\u00eetier de l'actionneur<\/a> n\u00e9cessite d'\u00e9quilibrer les profils de charge m\u00e9canique, les vapeurs corrosives ambiantes et les budgets d'installation initiaux. Bien que l'aluminium rev\u00eatu de polyester soit l\u00e9ger, une seule rayure de surface lors de la maintenance de routine sur le terrain expose le m\u00e9tal nu \u00e0 une gravure caustique d\u00e9vastatrice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les bo\u00eetiers en acier inoxydable 316 offrent g\u00e9n\u00e9ralement une forte r\u00e9sistance \u00e0 la corrosion dans de nombreux environnements chimiques, bien que leur aptitude aux acides concentr\u00e9s d\u00e9pende de la concentration chimique, de la temp\u00e9rature et des conditions d'exposition. <a href=\"https:\/\/www.aox-actuator.com\/fr\/product\/aox-m-series-multi-turn-electric-actuato\/\" target=\"_blank\" rel=\"noreferrer noopener\">La fonte<\/a> offre une forte rigidit\u00e9 m\u00e9canique et une r\u00e9sistance structurelle, mais n\u00e9cessite un rev\u00eatement protecteur et une maintenance efficaces dans les environnements corrosifs.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Mat\u00e9riau du bo\u00eetier<\/strong><\/th><th><strong>r\u00e9sistance \u00e0 la corrosion<\/strong><\/th><th><strong>R\u00e9sistance \u00e0 la traction<\/strong><\/th><th><strong>Rentabilit\u00e9<\/strong><\/th><th><strong>Zone recommand\u00e9e<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Aluminium rev\u00eatu d'\u00e9poxy<\/strong><\/td><td>Mod\u00e9r\u00e9<\/td><td>Moyen<\/td><td>Haut<\/td><td>Lignes utilitaires et d'eau<\/td><\/tr><tr><td><strong>Acier inoxydable 316<\/strong><\/td><td>Excellent<\/td><td>Haut<\/td><td>Faible<\/td><td>Zones de traitement des acides<\/td><\/tr><tr><td><strong>Fonte<\/strong><\/td><td>Faible<\/td><td>Haut<\/td><td>Moyen<\/td><td>Lignes m\u00e9caniques lourdes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quels \u00e9lastom\u00e8res de joint r\u00e9sistent le mieux aux produits chimiques de processus agressifs ?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour prot\u00e9ger les composants \u00e9lectroniques internes sensibles \u00e0 l'int\u00e9rieur d'un actionneur de vanne \u00e9lectrique dans le traitement chimique, les ing\u00e9nieurs s'appuient sur des joints \u00e9lastom\u00e8res haute performance pour emp\u00eacher l'infiltration de produits chimiques et de vapeurs dangereux. La sp\u00e9cification de joints en nitrile de faible qualit\u00e9 pour les pipelines de solvants aromatiques ou les conduites d'hydrocarbures volatils est une erreur co\u00fbteuse sur le terrain qui provoque un gonflement imm\u00e9diat de l'\u00e9lastom\u00e8re et un blocage de l'arbre.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"628\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-1200x628.webp\" alt=\"Tableau comparatif de la s\u00e9lection des \u00e9lastom\u00e8res de joint : FKM, PTFE et NBR pour les actionneurs de vannes\" class=\"wp-image-5459\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-1200x628.webp 1200w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-500x262.webp 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-300x157.webp 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-768x402.webp 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-1536x803.webp 1536w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-18x9.webp 18w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-143x75.webp 143w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-480x251.webp 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3-800x418.webp 800w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2026\/08\/image3-3.webp 1734w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les ing\u00e9nieurs de terrain sp\u00e9cifient des joints d'actionneur robustes en fluoro\u00e9lastom\u00e8re pour fournir une r\u00e9sistance physique fiable contre les hydrocarbures et les solvants, bien que l'aptitude d\u00e9pende de la concentration chimique, de la temp\u00e9rature et de la dur\u00e9e d'exposition. Pour les acides concentr\u00e9s ou les expositions \u00e0 des solvants agressifs, des mat\u00e9riaux d'\u00e9tanch\u00e9it\u00e9 \u00e0 base de PTFE peuvent \u00eatre pr\u00e9f\u00e9r\u00e9s lorsque les donn\u00e9es de compatibilit\u00e9 confirment l'aptitude pour le produit chimique sp\u00e9cifique et la temp\u00e9rature de fonctionnement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quelles sont les classifications de bo\u00eetier obligatoires pour les zones chimiques dangereuses ?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'exploitation d'\u00e9quipements de vannes automatis\u00e9s dans des atmosph\u00e8res de gaz explosives n\u00e9cessite un \u00e9quipement correctement certifi\u00e9, s\u00e9lectionn\u00e9 conform\u00e9ment aux exigences applicables aux zones dangereuses, telles que <a href=\"https:\/\/www.aox-actuator.com\/fr\/blog\/atex-vs-iecex\/\" target=\"_blank\" rel=\"noreferrer noopener\">ATEX<\/a> sur le march\u00e9 europ\u00e9en et les normes IEC 60079 pertinentes. Ces normes garantissent que le bo\u00eetier antid\u00e9flagrant de l'actionneur contient en toute s\u00e9curit\u00e9 toute \u00e9tincelle interne et emp\u00eache l'inflammation externe dans les zones dangereuses.<\/p>\n\n\n\n<style>\n  .hero-recommendation-vertical {\n    max-width: 420px;\n    margin: 32px auto;\n    background: #fff;\n    border-radius: 16px;\n    box-shadow: 0 4px 18px 0 rgba(60, 66, 87, 0.10);\n    overflow: hidden;\n    transition: box-shadow 0.2s;\n  }\n  .hero-link-vertical {\n    display: flex;\n    flex-direction: column;\n    align-items: center;\n    text-decoration: none;\n    color: inherit;\n    width: 100%;\n    transition: background 0.2s;\n  }\n  .hero-link-vertical:hover {\n    background: #f8f9fa;\n  }\n  .hero-image-vertical img {\n    display: block;\n    width: 100%;\n    height: 210px;\n    object-fit: cover;\n    background: #f4f4f4;\n  }\n  .hero-content-vertical {\n    padding: 28px 22px 24px 22px;\n    text-align: center;\n    width: 100%;\n  }\n  .hero-content-vertical h2 {\n    margin: 0 0 12px 0;\n    font-size: 1.3rem;\n    font-weight: 700;\n    color: #263238;\n    letter-spacing: 0.01rem;\n  }\n  .hero-content-vertical p {\n    margin: 0 0 18px 0;\n    font-size: 1rem;\n    color: #546e7a;\n    line-height: 1.5;\n  }\n  .hero-btn-vertical {\n    padding: 10px 26px;\n    background: #ffc107; \/* Changed button background color *\/\n    border: none;\n    border-radius: 6px;\n    font-size: 1rem;\n    font-weight: 600;\n    color: #fff;\n    cursor: pointer;\n    transition: background 0.2s, color 0.2s;\n    box-shadow: 0 2px 8px rgba(255,193,7,0.10); \/* Adjusted shadow color *\/\n  }\n  .hero-btn-vertical:hover {\n    background: #e0a800; \/* Darkened color for hover effect (approx 10-15%) *\/\n  }\n  @media (max-width: 600px) {\n    .hero-recommendation-vertical {\n      max-width: 98vw;\n    }\n    .hero-image-vertical img {\n      height: 160px;\n    }\n    .hero-content-vertical {\n      padding: 18px 8px 16px 8px;\n    }\n  }\n<\/style>\n<div class=\"hero-recommendation-vertical\">\n  <a href=\"https:\/\/www.aox-actuator.com\/fr\/product\/aox-q-series-electric-actuator\/\" class=\"hero-link-vertical\" target=\"_blank\" rel=\"noopener\">\n    <div class=\"hero-image-vertical\">\n      <img decoding=\"async\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/AOX-Q-series-electric-actuator-\u2013-7-1.jpg\" alt=\"Actionneur \u00e9lectrique s\u00e9rie AOX-Q\">\n    <\/div>\n    <div class=\"hero-content-vertical\">\n      <p>Actionneur \u00e9lectrique s\u00e9rie AOX-Q<\/p>\n      <p>\n      L&#039;actionneur \u00e9lectrique de la s\u00e9rie AOX-Q offre un contr\u00f4le fiable et pr\u00e9cis pour une vari\u00e9t\u00e9 d&#039;applications de vannes, garantissant un fonctionnement efficace et une durabilit\u00e9 dans les environnements industriels.\n      <\/p>\n      <button class=\"hero-btn-vertical\">Explorer les produits et solutions<\/button>\n    <\/div>\n  <\/a>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les installations humides ou sujettes au lavage, la classification IP de l'actionneur doit \u00eatre s\u00e9lectionn\u00e9e en fonction de l'exposition environnementale r\u00e9elle sp\u00e9cifi\u00e9e pour le site. <a href=\"https:\/\/www.aox-actuator.com\/fr\/blog\/ip67-vs-ip68\/\" target=\"_blank\" rel=\"noreferrer noopener\">IP67 ou IP68<\/a> les bo\u00eetiers peuvent \u00eatre appropri\u00e9s lorsqu'ils sont confirm\u00e9s par les sp\u00e9cifications du fabricant, et les installateurs doivent serrer les boulons du couvercle en \u00e9toile pour \u00e9viter de pincer le joint.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La sp\u00e9cification de la combinaison correcte de m\u00e9taux de bo\u00eetier et de joints \u00e9lastom\u00e8res est essentielle pour garantir la fiabilit\u00e9 op\u00e9rationnelle, la s\u00e9curit\u00e9 maximale de l'usine et des performances constantes \u00e0 long terme. En choisissant un actionneur de vanne \u00e9lectrique hautement fiable et certifi\u00e9 dans le traitement chimique <strong><\/strong>les installations, les op\u00e9rateurs peuvent minimiser la maintenance impr\u00e9vue sur le terrain et assurer un contr\u00f4le automatis\u00e9 constant \u00e0 l'\u00e9chelle de l'usine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L'achat de dispositifs de contr\u00f4le de d\u00e9bit enti\u00e8rement tra\u00e7ables et certifi\u00e9s pour la s\u00e9curit\u00e9 donne aux entrepreneurs une qualit\u00e9 d'installation compl\u00e8te et une confiance \u00e0 long terme dans la mise en service dans les zones dangereuses. Pour explorer une large gamme de solutions d'automatisation de vannes fiables et certifi\u00e9es con\u00e7ues pour les usines agressives, parcourez <a href=\"https:\/\/www.aox-actuator.com\/fr\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">cat\u00e9gorie de produits AOX<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comment d\u00e9panner un couvercle d'actionneur qui fuit ?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D'abord, isolez l'alimentation \u00e9lectrique, puis inspectez les joints toriques en \u00e9lastom\u00e8re pour d\u00e9tecter tout signe de gonflement chimique, de fissuration ou de durcissement. Remplacez les joints d\u00e9grad\u00e9s par des pi\u00e8ces en fluoro\u00e9lastom\u00e8re de premi\u00e8re qualit\u00e9, v\u00e9rifiez que les surfaces de contact du couvercle sont propres et serrez \u00e0 la main tous les boulons avant d'appliquer le couple final.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Quelle est la proc\u00e9dure d'installation correcte pour les joints de couvercle de qualit\u00e9 chimique ?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Nettoyez soigneusement les rainures de joint usin\u00e9es pour enlever les bavures m\u00e9talliques, puis appliquez une couche compatible de lubrifiant synth\u00e9tique sur l'\u00e9lastom\u00e8re. Appuyez doucement sur le joint dans son si\u00e8ge et serrez les boulons du couvercle selon un sch\u00e9ma en \u00e9toile altern\u00e9 pour assurer une compression uniforme et tr\u00e8s fiable.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Comment la tra\u00e7abilit\u00e9 des mat\u00e9riaux am\u00e9liore-t-elle l'efficacit\u00e9 du flux de travail ?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les rapports de test de mat\u00e9riaux certifi\u00e9s \u00e9liminent les tests de v\u00e9rification sur le terrain et pr\u00e9viennent les erreurs d'installation d'alliages mixtes sur le site de l'usine. Cela garantit que chaque composant m\u00e9canique correspond aux sp\u00e9cifications chimiques requises pour la s\u00e9curit\u00e9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Pourquoi les joints FKM sont-ils pr\u00e9f\u00e9r\u00e9s aux NBR standard dans les lignes de traitement chimique ?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les joints en fluoro\u00e9lastom\u00e8re peuvent offrir une meilleure r\u00e9sistance que le NBR standard pour de nombreux hydrocarbures, carburants, solvants et applications \u00e0 temp\u00e9rature \u00e9lev\u00e9e, mais le choix correct d\u00e9pend du produit chimique sp\u00e9cifique du proc\u00e9d\u00e9, de sa concentration et de la temp\u00e9rature de fonctionnement.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div style=\"--wp--block-button--width: 50;\" class=\"wp-block-button has-custom-width wp-block-button__width wp-block-button__width-50\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color has-medium-font-size has-custom-font-size wp-element-button\" href=\"https:\/\/www.aox-actuator.com\/fr\/contact\/\" style=\"background-color:#ffc107;font-style:normal;font-weight:700\" target=\"_blank\" rel=\"noreferrer noopener\">Contactez-nous<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Quick Answer Selecting housing and seal materials for an electric valve actuator in chemical processing plants requires matching the enclosure metal and sealing material to the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":5460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75],"tags":[],"class_list":["post-5456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-selection"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chemical Plant Actuator Material Selection Guide | AOX<\/title>\n<meta name=\"description\" content=\"Learn how to select corrosion-resistant housing metals and chemical-compatible elastomer seals for electric valve actuators in aggressive process environments.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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