{"id":1000899,"date":"2026-09-13T22:27:05","date_gmt":"2026-09-13T22:27:05","guid":{"rendered":"https:\/\/omnivapipe.com\/?post_type=product&p=1000899"},"modified":"2026-10-20T13:55:46","modified_gmt":"2026-10-20T13:55:46","slug":"api-stainless-steel-swing-check-valve","status":"publish","type":"product","link":"https:\/\/omnivapipe.com\/fr\/product\/api-stainless-steel-swing-check-valve\/","title":{"rendered":"Clapet anti-retour \u00e0 battant API en acier inoxydable"},"content":{"rendered":"
Le clapet anti-retour \u00e0 battant API en acier inoxydable est un composant industriel essentiel con\u00e7u pour emp\u00eacher le refoulement et prot\u00e9ger les \u00e9quipements en aval tels que pompes et compresseurs. Fabriqu\u00e9 en acier inoxydable de haute qualit\u00e9 (CF8), il utilise un disque articul\u00e9 qui s'ouvre pour laisser passer le flux et se referme automatiquement sur le si\u00e8ge pour bloquer le flux inverse. Sa conception robuste garantit des performances fiables en environnement difficile, avec une excellente r\u00e9sistance \u00e0 la corrosion et une grande durabilit\u00e9.<\/span><\/div>\n
Sp\u00e9cifications techniques :<\/span><\/strong><\/h5>\n
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  • Classe de pression :<\/span><\/strong> Classe 150 (ASME B16.34)<\/span><\/li>\n
  • Plage de diam\u00e8tres :<\/span><\/strong> NPS 2″ \u00e0 24″ (de DN50 \u00e0 DN600) <\/span>(Gamme industrielle standard)<\/span><\/em><\/li>\n
  • Fluide admissible :<\/span><\/strong> Eau, vapeur, huile, gaz et fluides corrosifs<\/span><\/li>\n
  • Temp\u00e9rature de service :<\/span><\/strong> -29 \u00b0C \u00e0 425 \u00b0C (plage de l'acier inoxydable CF8)<\/span><\/li>\n<\/ul>\n
    Pi\u00e8ces principales et mat\u00e9riaux :<\/strong><\/h5>\n\n\n\n\n\n\n
    D\u00e9signation des pi\u00e8ces<\/strong><\/td>\nMat\u00e9riaux<\/strong><\/td>\n<\/tr>\n
    Corps, chapeau<\/td>\nASTM A351<\/td>\n<\/tr>\n
    Obturateur<\/td>\nASTM A351<\/td>\n<\/tr>\n
    Bague de si\u00e8ge<\/td>\nASTM A351<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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    Principales caract\u00e9ristiques :<\/span><\/strong><\/h5>\n
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    • Pr\u00e9vention efficace du refoulement :<\/span><\/strong> Le disque articul\u00e9 se ferme automatiquement lors d'une inversion ou d'un arr\u00eat du flux, gr\u00e2ce \u00e0 la gravit\u00e9 et \u00e0 la contre-pression, pour \u00e9tancher instantan\u00e9ment la vanne.<\/span><\/li>\n
    • R\u00e9sistance sup\u00e9rieure \u00e0 la corrosion :<\/span><\/strong> Fabriqu\u00e9 en acier inoxydable ASTM A351 CF8, il offre une excellente r\u00e9sistance \u00e0 la rouille et \u00e0 la corrosion en milieu chimique et marin agressif.<\/span><\/li>\n
    • Faible perte de charge :<\/span><\/strong> En position ouverte, le disque s'efface compl\u00e8tement du passage, r\u00e9duisant au minimum la r\u00e9sistance et la perte de charge.<\/span><\/li>\n
    • Durabilit\u00e9 et fiabilit\u00e9 :<\/span><\/strong> Con\u00e7u pour r\u00e9sister \u00e0 des pressions et temp\u00e9ratures \u00e9lev\u00e9es, il garantit une longue dur\u00e9e de vie et un entretien minimal.<\/span><\/li>\n
    • Conformit\u00e9 :<\/span><\/strong> Satisfait aux normes industrielles rigoureuses (API\/ASME) en mati\u00e8re de s\u00e9curit\u00e9 et de performance<\/span><\/li>\n<\/ul>\n
      Applications :<\/span><\/strong><\/h5>\n
      Id\u00e9al pour emp\u00eacher le refoulement dans <\/span>P\u00e9trole et gaz<\/span><\/strong>, <\/span>P\u00e9trochimie<\/span><\/strong>, <\/span>Production d'\u00e9lectricit\u00e9<\/span><\/strong>, et <\/span>Traitement de l'eau<\/span><\/strong> syst\u00e8mes. Sp\u00e9cialement con\u00e7u pour prot\u00e9ger pompes, compresseurs et autres \u00e9quipements sensibles contre les dommages caus\u00e9s par le flux inverse dans les conduites de fluides corrosifs ou \u00e0 haute temp\u00e9rature.<\/span><\/div>\n<\/div>\n
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      Exigences techniques : <\/strong><\/h5>\n
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      1. Conception et fabrication : <\/strong>ASME B16.34 (vannes \u00e0 brides, filet\u00e9es et \u00e0 souder)<\/li>\n
      2. \u00c9cartement entre faces : <\/strong>ASME B16.10<\/li>\n
      3. Brides d'extr\u00e9mit\u00e9 :<\/strong> ASME B16.5<\/li>\n
      4. Inspection et essais : <\/strong>API 598<\/li>\n<\/ol>\n
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