{"id":614,"date":"2020-06-25T19:16:37","date_gmt":"2020-06-25T19:16:37","guid":{"rendered":"https:\/\/www.ansolon.com\/tvn\/?post_type=product&p=614"},"modified":"2022-05-28T09:26:18","modified_gmt":"2022-05-28T09:26:18","slug":"v303-ventouse-double-chambre-arv-avec-vanne-disolation","status":"publish","type":"product","link":"https:\/\/www.tvnvalve.com\/fr\/produits\/v303-ventouse-double-chambre-arv-avec-vanne-disolation\/","title":{"rendered":"V303 VENTOUSE DOUBLE CHAMBRE ARV AVEC VANNE D’ISOLATION"},"content":{"rendered":"

\n<\/i><\/span>T\u00e9l\u00e9charger la fiche technique PDF<\/span><\/a>\n
\n
\nTVN V303 Ventouse pour Eaux \u00e0 Double Chambre avec Vanne d’Isolation est utilis\u00e9e pour vider et remplir les r\u00e9seaux d’eau. La structure \u00e0 double chambres permet des flux d’air plus grands et plus petits \u00e0 partir du r\u00e9seau de tuyaux. Le volant\/vanne int\u00e9gr\u00e9 ne n\u00e9cessite pas de valve d’arr\u00eat suppl\u00e9mentaire \u00e0 des fins d’isolement.<\/p>\n

\n <\/p>\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 and bottom points<\/li>\n
  5. <\/i><\/span>Next to by-pass valve<\/li>\n<\/ol>\n

     <\/p>\n

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

       <\/p>\n

      Isolation Valve Product Features<\/h2>\n
        \n
      1. <\/i><\/span>Float parts made of polyethylene, increase the corrosion resistance, hence increases service life.<\/li>\n
      2. <\/i><\/span>The polyethylene floats give advantage for easier replacement.<\/li>\n
      3. <\/i><\/span>Ductile iron body increases the resistance against impacts.<\/li>\n
      4. <\/i><\/span>It is necessary to use air release valves on the peak points of the pipelines, in order to maintain the full flow of the water.<\/li>\n
      5. <\/i><\/span>If the air vacuum via air release valve is less than the discharged water amount, the pipeline will face the risk of torsion.<\/li>\n
      6. <\/i><\/span>Fully coated body and bonnet meets the hygienic requirements of the potable water networks. (WRAS coating optional)<\/li>\n
      7. <\/i><\/span>Double orifice air release valve is installed on the pipe by a flange, release the air received from its outlet through the orifices located above the float parts.<\/li>\n
      8. <\/i><\/span>When the air release function is completed, the floats travel upper part with the water force and close the orifice outlet, thus preventing the leakage of water.<\/li>\n
      9. <\/i><\/span>Flange connections according to EN1092-2\/ISO 7005-2. Working pressure range from 0.2 to 16 bar.<\/li>\n
      10. <\/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 V303 Ventouse pour Eaux \u00e0 Double Chambre avec Vanne d’Isolation est utilis\u00e9e pour vider et remplir les r\u00e9seaux d’eau. La structure \u00e0 double chambres permet [\u2026]<\/span><\/p>\n","protected":false},"featured_media":1112,"template":"","meta":[],"product_brand":[],"product_cat":[36],"product_tag":[],"class_list":{"0":"post-614","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":"\nIsolation Valve Double Orifice Air Release V303 - TVN<\/title>\n<meta name=\"description\" content=\"TVN V303 Double Orifice Air Release with Isolation valve is used for the purpose of emptying & filling water networks. air flows from the pipe network\" \/>\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\/v303-ventouse-double-chambre-arv-avec-vanne-disolation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Isolation Valve Double Orifice Air Release V303 - 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