{"id":2848,"count":2,"description":"\r\n\r\n\r\n\r\nOBTENIR DES INFORMATIONS SUR LE FOURNISSEUR DU CLAPET ANTI-RETOUR \u00c0 DOUBLE PLAQUE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Qu'est-ce qu'un clapet anti-retour \u00e0 double plaque\u00a0?<\/h2>\r\n\r\n\r\n\r\n\r\nLe clapet anti-retour \u00e0 double plaque est un clapet anti-retour polyvalent qui est beaucoup plus solide, plus l\u00e9ger et de plus petite taille par rapport \u00e0 un clapet anti-retour \u00e0 battant classique ou \u00e0 un clapet anti-retour \u00e0 levage.\r\n\r\n\r\n\r\n\r\n\r\nLe clapet anti-retour \u00e0 double plaque utilise deux plaques \u00e0 ressort articul\u00e9es sur un axe de charni\u00e8re central. Lorsque le d\u00e9bit diminue, les plaques se ferment par ressort de torsion sans n\u00e9cessiter de flux inverse.\r\n\r\n\r\n\r\n\r\n\r\nCette conception offre simultan\u00e9ment le double avantage de l\u2019absence de coup de b\u00e9lier et de l\u2019absence de claquement. Toutes les fonctionnalit\u00e9s sont r\u00e9unies pour faire du clapet anti-retour \u00e0 double plaque NRV l'une des conceptions les plus efficaces.\r\n\r\n\r\n\r\n\r\n\r\nLes clapets anti-retour \u00e0 disque Duo sont disponibles en version plaquette, en plaquette \u00e0 bride et en version \u00e9tendue avec des extr\u00e9mit\u00e9s \u00e0 bride ayant des dimensions face \u00e0 face identiques \u00e0 celles d'un clapet anti-retour \u00e0 battant. Il est \u00e9galement appel\u00e9 CLAPET ANTI-RETOUR SILENCIEUX.\r\n\r\n\r\n\r\n\r\n

Conception et tests Norme internationale de clapet anti-retour \u00e0 double plaque NRV<\/h2>\r\n\r\n\r\n\r\n
\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n
Norme de conception<\/td>\r\nNorme API 594\/API 6D<\/td>\r\n<\/tr>\r\n
Norme d'inspection et d'essai<\/td>\r\nAPI598<\/td>\r\n<\/tr>\r\n
Distance bride \u00e0 bride<\/td>\r\nSelon ANSI B API 594\/API 6D\/ANSI B 16.10<\/td>\r\n<\/tr>\r\n
Raccordement d'extr\u00e9mit\u00e9<\/td>\r\nWafer Type, Flangeless, Sandwich Pattern\r\nSuitable to mount between two flanges.<\/td>\r\n<\/tr>\r\n
Gamme de tailles de fabrication<\/td>\r\n3\u2033 (DN80) \u00e0 48\u2033 (DN 600)<\/td>\r\n<\/tr>\r\n
Pression nominale de la vanne<\/td>\r\n150# \u00e0 2500#<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n

Caract\u00e9ristiques des clapets anti-retour \u00e0 double plaque<\/h2>\r\n\r\n\r\n\r\n
    \r\n \t
  • \r\n
      \r\n \t
    • Conception coupe-feu<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
        \r\n \t
      • \r\n
          \r\n \t
        • Conception auto-assise qui r\u00e9duit la tra\u00een\u00e9e le long des surfaces du si\u00e8ge<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
            \r\n \t
          • \r\n
              \r\n \t
            • Surfaces de si\u00e8ge rod\u00e9es qui d\u00e9passent les exigences de fuite de si\u00e8ge API 598 pour les vannes \u00e0 si\u00e8ge m\u00e9tallique<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                \r\n \t
              • \r\n
                  \r\n \t
                • Une surface de joint ininterrompue<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                    \r\n \t
                  • \r\n
                      \r\n \t
                    • Les pare-chocs minimisent la force de choc sur les composants internes<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                        \r\n \t
                      • \r\n
                          \r\n \t
                        • Conception de ressort imm\u00e9diatement r\u00e9active aux changements dans les caract\u00e9ristiques d'\u00e9coulement<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                            \r\n \t
                          • \r\n
                              \r\n \t
                            • Faces du si\u00e8ge rod\u00e9es pour une finition lisse et une \u00e9tanch\u00e9it\u00e9 sup\u00e9rieure.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                                \r\n \t
                              • \r\n
                                  \r\n \t
                                • Ressorts inconel \u00e0 haute torsion pour une fermeture rapide.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
                                    \r\n \t
                                  • \r\n
                                      \r\n \t
                                    • Chaque vanne est test\u00e9e sous pression, coque et si\u00e8ge, conform\u00e9ment \u00e0 la norme industrielle API 598.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n

                                      Conceptions de carrosserie standard ou sans dispositif de retenue<\/h2>\r\n\r\n\r\n\r\n\r\nEn tant que fabricant leader de clapets anti-retour \u00e0 double plaque API 594, nos clapets anti-retour \u00e0 plaquette double sont disponibles dans deux styles de corps diff\u00e9rents : standard et sans retenue. Les deux versions ont les m\u00eames performances, dimensions et valeurs nominales. Dans tous les clapets anti-retour \u00e0 double plaque, la goupille centrale (\u00e0 partir de laquelle les disques tournent) et la barre de limitation (qui emp\u00eache les disques de se heurter) doivent \u00eatre fix\u00e9es au corps du clapet. Dans un style de carrosserie standard, le r\u00e9sultat est une p\u00e9n\u00e9tration \u00e0 travers la paroi de la carrosserie. Dans une conception sans dispositif de retenue, un manchon est ins\u00e9r\u00e9 \u00e0 l'int\u00e9rieur du corps, \u00e9vitant ainsi de p\u00e9n\u00e9trer dans la paroi du corps. Cela rend les vannes sans retenue particuli\u00e8rement souhaitables et applicables pour les applications critiques de traitement des hydrocarbures et des produits chimiques, ou pour tout service o\u00f9 la s\u00e9curit\u00e9 environnementale ou les risques d'incendie sont concern\u00e9s.\r\n\r\n","link":"https:\/\/zecovalve.com\/fr\/tag\/dual-plate-wafer-check-valve-supplier","name":"Fournisseur de clapet anti-retour \u00e0 plaquette double","slug":"dual-plate-wafer-check-valve-supplier","taxonomy":"post_tag","meta":[],"yoast_head":"\nDual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/fr\/tag\/dual-plate-wafer-check-valve-supplier\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO\" \/>\n<meta property=\"og:description\" content=\"GET DUAL PLATE WAFER CHECK VALVE SUPPLIER INFORMATION What is a Dual Plate Check Valve? The dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight, and smaller in size compared to a conventional swing check valve or lift check valve. The Double Plate Check Valve employs two spring-loaded plates hinged on a central hinge pin. When the flow decreases, the plates close by torsion spring action without requiring reverse flow. This design offers the twin advantages of No Water Hammer and Non Slam simultaneously. All features put together to make the Dual Plate Check Valve NRV one of the most efficient designs. Duo Disc Check Valves are available in wafer design, flanged wafer design, and extended design with flanged ends having face to face dimensions as that of a swing check valve. It is also referred to as SILENT CHECK VALVE. Design & Testing International Standard of Dual Plate Check Valve NRV Design Standard API 594 \/ API 6D Standard Inspection & Testing Standard API 598 Flange To Flange Distance As Per ANSI B API 594 \/ API 6D \/ ANSI B 16.10 End Connection Wafer Type, Flangeless, Sandwich Pattern Suitable to mount between two flanges. Manufacturing Size Range 3\u2033 (DN80) to 48\u2033(DN 600) Pressure Rating of Valve 150# to 2500# Features of Dual Plate Check Valves Fire safe design Self-seating design that reduces dragging along the seat surfaces Lapped seating surfaces that exceed API 598 seat leakage requirements for metal-seated valves An uninterrupted gasket surface Shock bumpers minimize shock-force on internal components Immediately responsive spring design to changes in flow characteristics Seat faces lapped for smooth finish and superior sealing. High torsion inconel springs for quick closing. Each valve is shell and seat pressure tested per industry standard API 598. Standard vs. Retainerless Body Designs As a leading API 594 dual plate check valve manufacturer, our Dual Plate Wafer Check Valves are available in two different body styles\u2014Standard and Retainerless. Both versions have the same performance, dimensions, and ratings. In all dual plate check valves, the center pin (off which the discs rotate) and the limiter bar (which prevents the discs from hitting each other) need to be affixed to the valve body. In a standard body style, the result is penetration through the body wall. In a retainerless design, a sleeve is inserted into the inside of the body, thus avoiding penetrating the body wall. This makes retainerless style valves particularly desirable and applicable for critical Hydrocarbon and Chemical processing applications, or any service where environmental safety or fire hazards are concerned.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/fr\/tag\/dual-plate-wafer-check-valve-supplier\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\",\"name\":\"Dual Plate Wafer Check Valve - Dual Plate Check Valve Supplier | ZECO\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\",\"url\":\"https:\/\/zecovalve.com\/tag\/dual-plate-wafer-check-valve-supplier\",\"name\":\"Dual Plate Wafer Check Valve Supplier\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags\/2848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts?tags=2848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}