{"id":895,"date":"2026-09-16T09:10:07","date_gmt":"2026-09-16T09:10:07","guid":{"rendered":"https:\/\/wdlvalve.com\/?post_type=product&#038;p=895"},"modified":"2026-09-17T06:18:41","modified_gmt":"2026-09-17T06:18:41","slug":"nickel-check-valve","status":"publish","type":"product","link":"https:\/\/wdlvalve.com\/de\/product\/nickel-check-valve\/","title":{"rendered":"Nickel-R\u00fcckschlagventil"},"content":{"rendered":"<article class=\"wdl-product-content\">\n<section>\n<h2>Nickel-R\u00fcckschlagventil<\/h2>\n<p><strong>WDL Nickel Check Valve<\/strong> provides automatic prevention of reverse flow for process systems that need resistance in caustic alkali and selected reducing or neutral media. Commercially pure Nickel 200\/201 is commonly selected for caustic alkali and controlled reducing or neutral environments.<\/p>\n<\/section>\n<section>\n<h2>Gestaltungsm\u00f6glichkeiten<\/h2>\n<div style=\"width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 18px 0;\">\n<table style=\"width: 100%; min-width: 680px; border-collapse: collapse; border: 1px solid #333;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #333; padding: 9px; text-align: left;\">Artikel<\/th>\n<th style=\"border: 1px solid #333; padding: 9px; text-align: left;\">Verf\u00fcgbare Spezifikationen<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Material<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Nickel 200, Nickel 201 or project-specified nickel alloy<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Funktion<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">automatic prevention of reverse flow<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Verbindungen<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Wafer, lugged, flanged or butt-welded<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Betrieb<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">Self-actuated swing, lift, piston or dual-plate mechanism<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #333; padding: 9px;\">Auslegungsgrundlage<\/td>\n<td style=\"border: 1px solid #333; padding: 9px;\">API 594, BS 1868, API 598 or project standard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<section>\n<h2>Typische Anwendungsbereiche<\/h2>\n<ul>\n<li>Caustic soda systems<\/li>\n<li>Alkali concentration equipment<\/li>\n<li>High-purity process lines<\/li>\n<li>Pump discharge protection<\/li>\n<li>Backflow prevention in process lines<\/li>\n<\/ul>\n<\/section>\n<section>\n<h2>Hinweise zur Auswahl<\/h2>\n<p>Nickel 201 is normally considered for higher-temperature exposure; oxidizing acids and sulfur-bearing media require another material review.<\/p>\n<p>Confirm installation direction, minimum flow, cracking pressure, slam risk and allowable pressure drop.<\/p>\n<\/section>\n<section>\n<h2>H\u00e4ufig gestellte Fragen<\/h2>\n<h3>Why select Nickel 200\/201 for this check valve?<\/h3>\n<p>Commercially pure Nickel 200\/201 is commonly selected for caustic alkali and controlled reducing or neutral environments. Final suitability depends on the complete process conditions and the selected valve trim.<\/p>\n<h3>Welche Informationen werden f\u00fcr die Auswahl ben\u00f6tigt?<\/h3>\n<p>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<p>Senden Sie das Prozessdatenblatt an WDL zur Materialpr\u00fcfung, Ma\u00dfbest\u00e4tigung und Angebotserstellung.<\/p>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Das WDL-Nickel-R\u00fcckschlagventil verhindert automatisch den R\u00fcckfluss in Natronlauge-Anlagen und Alkalikonzentrationsanlagen. Anschl\u00fcsse, Innenteile und Funktionsweise werden entsprechend den Projektbedingungen ausgew\u00e4hlt.<\/p>","protected":false},"featured_media":681,"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":[37,32,31,45],"product_tag":[127,126,121,125,124],"class_list":["post-895","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-nickel-alloy-valves","product_tag-alkali-concentration-equipment","product_tag-caustic-soda-systems","product_tag-check-valve","product_tag-nickel-200-201","product_tag-nickel-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\/895","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=895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media\/681"}],"wp:attachment":[{"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/media?parent=895"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_brand?post=895"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_cat?post=895"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wdlvalve.com\/de\/wp-json\/wp\/v2\/product_tag?post=895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}