{"id":931,"date":"2026-09-16T09:10:14","date_gmt":"2026-09-16T09:10:14","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&p=931"},"modified":"2026-09-17T03:18:12","modified_gmt":"2026-09-17T03:18:12","slug":"tantalum-check-valve","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/de\/product\/tantalum-check-valve\/","title":{"rendered":"Tantal-R\u00fcckschlagventil"},"content":{"rendered":"
\n
\n

Tantal-R\u00fcckschlagventil<\/h2>\n

WDL Tantalum Check Valve<\/strong> provides automatic prevention of reverse flow for process systems that need acid resistance in selected highly corrosive chemical processes. Tantalum-wetted construction is considered for severe acid service when corrosion allowance is not an acceptable solution.<\/p>\n<\/section>\n

\n

Gestaltungsm\u00f6glichkeiten<\/h2>\n
\n\n\n\n\n\n\n\n\n
Artikel<\/th>\nVerf\u00fcgbare Spezifikationen<\/th>\n<\/tr>\n
Material<\/td>\nTantalum-wetted or project-specified construction<\/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
  • Hydrochloric acid equipment<\/li>\n
  • Sulfuric acid process lines<\/li>\n
  • Acid recovery systems<\/li>\n
  • Pump discharge protection<\/li>\n
  • Backflow prevention in process lines<\/li>\n<\/ul>\n<\/section>\n
    \n

    Hinweise zur Auswahl<\/h2>\n

    Hydrofluoric acid, fluoride salts and strong alkaline media require separate compatibility review and are not default tantalum applications.<\/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 Tantalum for this check valve?<\/h3>\n

    Tantalum-wetted construction is considered for severe acid service when corrosion allowance is not an acceptable solution. 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-Tantal-R\u00fcckschlagventil verhindert automatisch den R\u00fcckfluss in Anlagen f\u00fcr Salzs\u00e4ure und in Prozessleitungen f\u00fcr Schwefels\u00e4ure. Anschl\u00fcsse, Ausr\u00fcstung und Betriebsweise werden entsprechend den projektbezogenen Anforderungen ausgew\u00e4hlt.<\/p>","protected":false},"featured_media":778,"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":[37,32,31,202],"product_tag":[121,91,92,90,166],"class_list":["post-931","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-tantalum-valve","product_tag-check-valve","product_tag-hydrochloric-acid-equipment","product_tag-sulfuric-acid-process-lines","product_tag-tantalum","product_tag-tantalum-check-valve","first","instock","shipping-taxable","product-type-simple","entry","content-bg","loop-entry"],"_links":{"self":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product\/931","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=931"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media\/778"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media?parent=931"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_brand?post=931"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_cat?post=931"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_tag?post=931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}