{"id":621,"date":"2020-06-25T19:24:50","date_gmt":"2020-06-25T19:24:50","guid":{"rendered":"https:\/\/www.ansolon.com\/tvn\/?post_type=product&p=621"},"modified":"2024-08-27T07:21:57","modified_gmt":"2024-08-27T07:21:57","slug":"v301-ventouse-dynamique-pour-eaux","status":"publish","type":"product","link":"https:\/\/www.tvnvalve.com\/fr\/produits\/v301-ventouse-dynamique-pour-eaux\/","title":{"rendered":"V301 VENTOUSE DYNAMIQUE POUR EAUX"},"content":{"rendered":"

\n<\/i><\/span>T\u00e9l\u00e9charger la fiche technique PDF<\/span><\/a>\n
\n<\/p>\n

TVN V301 Ventouse \u00e0 Triple Fonction Dynamique Pour Eaux est une vanne unique fonctionnant sans flotteur, utilisant le principe de la membrane roulante. Cette structure unique permet aux vannes dynamiques d’\u00e9vacuer l’air du syst\u00e8me d’eau de mani\u00e8re contr\u00f4l\u00e9e et progressive, emp\u00eachant les claquements et les surtensions locales. Lorsqu’un vide se produit, la r\u00e9action rapide des vannes attirera de grands volumes d’air dans le syst\u00e8me d’eau, emp\u00eachant les surtensions et, par cons\u00e9quent, toutes les pressions dans la conduite. Les vannes sont normalement ferm\u00e9es lorsque la conduite ne fonctionne pas, emp\u00eachant ainsi l’infiltration de particules \u00e9trang\u00e8res et d’insectes dans le syst\u00e8me d’eau.<\/p>\n

\n

Application Range<\/h2>\n
    \n
  1. <\/i><\/span>Water transmission<\/li>\n
  2. <\/i><\/span>Water distribution<\/li>\n
  3. <\/i><\/span>Pump suction line<\/li>\n
  4. <\/i><\/span>Peaks points on pipeline<\/li>\n
  5. <\/i><\/span>Next to by-pass valve<\/li>\n<\/ol>\n

    <\/h2>\n

    Related Products<\/h2>\n
      \n
    1. <\/i><\/span>V151 Gate Valve Resilient Seated<\/li>\n
    2. <\/i><\/span>V106 Butterfly Valve Flanged<\/a><\/li>\n
    3. <\/i><\/span>V251 Dismantling Joint<\/li>\n<\/ol>\n

       <\/p>\n

      Function Air Release Valve Product Features<\/h2>\n
        \n
      1. <\/i><\/span>Ventilation outlet in nominal size (large opening cross-section according to the flange size).<\/li>\n
      2. <\/i><\/span>Intake of large volumes of air on shut-of of the system, while pipelines are being drained.<\/li>\n
      3. <\/i><\/span>Efficient, high performance ventilation protects pipeline from vacuum related damages.<\/li>\n
      4. <\/i><\/span>High velocity air discharge prevents premature closure, thus safeguarding optimum ventilation during the process of filling pipelines or containers.<\/li>\n
      5. <\/i><\/span>Large orifice for outlet and intake of large air volumes, during filling and emptying of pipeline.<\/li>\n
      6. <\/i><\/span>Continuously reliable ventilation of air inlets under normal operating conditions.<\/li>\n
      7. <\/i><\/span>Non slam closure by the help of two stage closing design.<\/li>\n
      8. <\/i><\/span>Excellent corrosion protection, all stainless-steel internal parts<\/li>\n
      9. <\/i><\/span>The housing is made of ductile iron and coated with high quality epoxy powder All uncoated metal is stainless steel. High capacity inlet sectional area and outlet are equal area.<\/li>\n
      10. <\/i><\/span>Casting Standard: EN 1563:2011 \/ TS EN 1074-4 \/ TS EN 1092-2.<\/li>\n
      11. <\/i><\/span>Hydrostatic test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1.<\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        TVN V301 Ventouse \u00e0 Triple Fonction Dynamique Pour Eaux est une vanne unique fonctionnant sans flotteur, utilisant le principe de la membrane roulante. Cette structure unique [\u2026]<\/span><\/p>\n","protected":false},"featured_media":1171,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":{"0":"post-621","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-v30-ventouses","8":"first","9":"instock","10":"featured","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"\nFunction Air Release Valve V301 - TVN Valve & Piping Company<\/title>\n<meta name=\"description\" content=\"TVN V301 Dynamic Triple Function Air Release Valve is a unique valve operating without a float, utilizing the rolling diaphragm principle.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tvnvalve.com\/fr\/produits\/v301-ventouse-dynamique-pour-eaux\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Function Air Release Valve V301 - 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