{"id":939,"date":"2026-09-16T09:10:20","date_gmt":"2026-09-16T09:10:20","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&p=939"},"modified":"2026-09-16T09:53:26","modified_gmt":"2026-09-16T09:53:26","slug":"super-austenitic-check-valve","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/de\/product\/super-austenitic-check-valve\/","title":{"rendered":"Super-austenitisches R\u00fcckschlagventil"},"content":{"rendered":"
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Super-austenitisches R\u00fcckschlagventil<\/h2>\n

WDL Super Austenitic Check Valve<\/strong> provides automatic prevention of reverse flow for process systems that need improved pitting and crevice-corrosion resistance in chloride service. Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments.<\/p>\n<\/section>\n

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Gestaltungsm\u00f6glichkeiten<\/h2>\n
\n\n\n\n\n\n\n\n\n
Artikel<\/th>\nVerf\u00fcgbare Spezifikationen<\/th>\n<\/tr>\n
Material<\/td>\n254 SMO, 904L, 6Mo or project-specified grade<\/td>\n<\/tr>\n
Funktion<\/td>\nautomatic prevention of reverse flow<\/td>\n<\/tr>\n
Verbindungen<\/td>\nWafer, lugged, flanged or butt-welded<\/td>\n<\/tr>\n
Betrieb<\/td>\nSelf-actuated swing, lift, piston or dual-plate mechanism<\/td>\n<\/tr>\n
Auslegungsgrundlage<\/td>\nAPI 594, BS 1868, API 598 or project standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n
\n

Typische Anwendungsbereiche<\/h2>\n
    \n
  • Seawater and brackish-water systems<\/li>\n
  • Flue-gas desulfurization<\/li>\n
  • Pulp bleaching equipment<\/li>\n
  • Pump discharge protection<\/li>\n
  • Backflow prevention in process lines<\/li>\n<\/ul>\n<\/section>\n
    \n

    Hinweise zur Auswahl<\/h2>\n

    Verify the selected grade against chloride concentration, temperature, crevice conditions and pressure before manufacture.<\/p>\n

    Confirm installation direction, minimum flow, cracking pressure, slam risk and allowable pressure drop.<\/p>\n<\/section>\n

    \n

    H\u00e4ufig gestellte Fragen<\/h2>\n

    Why select Super Austenitic Stainless Steel for this check valve?<\/h3>\n

    Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments. Final suitability depends on the complete process conditions and the selected valve trim.<\/p>\n

    Welche Informationen werden f\u00fcr die Auswahl ben\u00f6tigt?<\/h3>\n

    Geben Sie die Gr\u00f6\u00dfe, die Druckstufe, die Zusammensetzung des Mediums, die Konzentration, die Temperatur, die Anschlussnorm, die Betriebsart und die ben\u00f6tigte Menge an.<\/p>\n<\/section>\n

    Senden Sie das Prozessdatenblatt an WDL zur Materialpr\u00fcfung, Ma\u00dfbest\u00e4tigung und Angebotserstellung.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"

    Das WDL Super Austenitic R\u00fcckschlagventil verhindert automatisch den R\u00fcckfluss in Meerwasser- und Brackwassersystemen sowie in Anlagen zur Rauchgasentschwefelung. Anschl\u00fcsse, Innenausstattung und Bet\u00e4tigung werden entsprechend den projektbezogenen Anforderungen ausgew\u00e4hlt.<\/p>","protected":false},"featured_media":794,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[72],"product_cat":[37,32,31,41],"product_tag":[121,88,87,174,86],"class_list":["post-939","product","type-product","status-publish","has-post-thumbnail","product_brand-wdl-valve","product_cat-check-valves","product_cat-valve-materials","product_cat-valve-types","product_cat-stainless-steel-valves","product_tag-check-valve","product_tag-flue-gas-desulfurization","product_tag-seawater-and-brackish-water-systems","product_tag-super-austenitic-check-valve","product_tag-super-austenitic-stainless-steel","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product\/939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/comments?post=939"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media\/794"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media?parent=939"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_brand?post=939"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_cat?post=939"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_tag?post=939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}