{"id":18389,"date":"2025-06-14T02:36:02","date_gmt":"2025-06-14T02:36:02","guid":{"rendered":"https:\/\/oudianvalve.com\/?post_type=product&#038;p=18389"},"modified":"2025-06-14T02:42:19","modified_gmt":"2025-06-14T02:42:19","slug":"a890-cd3mn-ball-valve-150lb-1-inch-rf-end","status":"publish","type":"product","link":"https:\/\/oudianvalve.com\/it\/products\/ball-valves\/a890-cd3mn-ball-valve-150lb-1-inch-rf-end\/","title":{"rendered":"Valvola a sfera A890-CD3MN, 150 libbre, 1 pollice, estremit\u00e0 RF"},"content":{"rendered":"<p>Descrizione della valvola:<br \/>\nTipo di valvola: valvola a sfera galleggiante<br \/>\nMateriale del corpo: A890-CD3MN.<br \/>\nDiametro nominale: 1\u2033<br \/>\nPressione nominale: 150 libbre<br \/>\nConnessione terminale: flangia RF<br \/>\nTemperatura di funzionamento: -29\u2103~+200\u2103.<br \/>\nFunzionamento: leva.<\/p>\n<p>La valvola a sfera A890-CD3MN American Standard \u00e8 un tipo di valvola a sfera flottante. I suoi standard di progettazione e produzione si basano principalmente sulle seguenti tre specifiche: &quot;API 6D-2014 Pipeline and Pipeline Valve Specification&quot;, &quot;API 608-2008 Metal Ball Valves with Flanges, Threads and Welded Connections&quot; e &quot;ASME B16.34-2013 Valves with Flanges, Threads and Welded Ends&quot;. Le dimensioni delle flange di questo tipo di valvola a sfera flottante sono ASME B16.5, ASME B16.47, ANSI B16.5, ecc.<\/p>\n<p>La valvola a sfera A890-CD3MN American Standard si suddivide principalmente in tenuta morbida e tenuta rigida a seconda dei diversi materiali di tenuta. La tenuta generale della sede della valvola a sfera a tenuta morbida \u00e8 realizzata in PTFE, RPTFE, PPL, PEEK, Daikin M111 e nylon. La tenuta rigida adotta la sede della sfera spruzzata con STL, Ni60, WC, WCr e altre leghe. Il materiale del corpo valvola pu\u00f2 essere scelto tra acciaio duplex CD3MN.<\/p>\n<p>La valvola a sfera standard americana A890-CD3MN ha una struttura semplice, una manutenzione agevole e un&#039;ampia gamma di applicazioni. Viene utilizzata principalmente nelle condotte per interrompere, distribuire e modificare la direzione del flusso del fluido. La superficie di tenuta e la superficie sferica sono spesso chiuse e non vengono facilmente erose dal fluido. La valvola utilizza principalmente una sfera con un canale circolare come elemento di apertura e chiusura. L&#039;elemento di apertura e chiusura \u00e8 una sfera con un foro che ruota attorno all&#039;asse perpendicolare al canale per raggiungere lo scopo di apertura e chiusura del canale.<\/p>\n<p>Il CD3MN \u00e8 un acciaio duplex per fusione, composto principalmente da elementi come cromo (Cr), nichel (Ni), molibdeno (Mo), azoto (N) e una certa quantit\u00e0 di carbonio (C), silicio (Si), manganese (Mn), fosforo (P) e zolfo (S). La caratteristica pi\u00f9 importante di questo tipo di metallo \u00e8 la sua struttura duplex, ovvero il materiale contiene contemporaneamente due fasi: austenite e ferrite. La fase austenite conferisce un&#039;eccellente tenacit\u00e0 e lavorabilit\u00e0, mentre la fase ferrite migliora la resistenza e la resistenza alla corrosione del materiale. Questa struttura a doppia fase consente al materiale CD3MN di mantenere un&#039;elevata resistenza, pur mantenendo una buona plasticit\u00e0 e tenacit\u00e0.<\/p>\n<p>6. Tabella delle pressioni nominali applicabili alla valvola a sfera ASTM A890 4A:<\/p>\n<table border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td rowspan=\"3\" align=\"middle\" bgcolor=\"#8c9e9c\">Pressione nominale o livello di pressione<\/td>\n<td colspan=\"13\" align=\"middle\" bgcolor=\"#8c9e9c\">DN\/NPS (mm\/pollici)<\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">15<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">20<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">25<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">32<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">40<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">50<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">65<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">80<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">100<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">125<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">150<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">200<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">250<\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">1\/2<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">3\/4<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">1<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">11\/4<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">11\/2<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">2<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">21\/2<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">3<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">4<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">5<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">6<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">8<\/td>\n<td align=\"middle\" bgcolor=\"#8c9e9c\">10<\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN16<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN25<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN40<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN63<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN100<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">PN160<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\" valign=\"top\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\" valign=\"top\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">Classe 150 (PN20)<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">Classe 300 (PN50)<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">Classe 600 (PN110)<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">Classe 900 (PN150)<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">Classe 1500\/PN260<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">JIS 10K<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<\/tr>\n<tr>\n<td align=\"middle\" valign=\"top\">JIS 20K<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\">\u221a<\/td>\n<td align=\"middle\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Produttore cinese di valvole a sfera A890-CD3MN, OUdian fornisce valvole a sfera galleggianti A890-CD3MN, valvole a sfera galleggianti A890-CD3MN, valvole a sfera galleggianti A890-CD3MN da 1 pollice, valvole a sfera galleggianti A890-CD3MN da 150 libbre.<\/p>","protected":false},"excerpt":{"rendered":"<p>Standard di progettazione: API 6D\/API 608<br \/>\nIgnifugo: API 607\/6FA<br \/>\nValori di temperatura e pressione: ASME B16.34<br \/>\nIntervallo di dimensioni: da 2&quot; a 48&quot; \uff08DN50-DN1200\uff09<br \/>\nAttacco: passaggio totale o passaggio ridotto<br \/>\nIntervallo di pressione: da 150 libbre a 2500 libbre<br \/>\nConnessioni terminali: RF flangiate, RTJ, saldate di testa<br \/>\nTipo di sfera: sfera solida forgiata<br \/>\nDimensioni estremit\u00e0 flangiate: ASME B16.5 (24&quot; e inferiore), ASME B16.47 Serie A o B (superiore a 24&quot;)<br \/>\nDimensioni dell&#039;estremit\u00e0 saldata di testa: ASME B16.25<br \/>\nDimensioni faccia a faccia: ASME B16.10<br \/>\nIspezione e test: API 6D<br \/>\nMateriali del corpo: A105\/A105N, F304, F316, F316L, F51, F53, F55, C95800, UNS N08825, UNS N06625.<br \/>\nMateriali della sede: PTFE, RPTFE, DEVLON, NYLON, PEEK, sede metallica con TCC\/STL\/Ni.<\/p>","protected":false},"featured_media":18390,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[83],"product_tag":[406,407,405,403,404],"class_list":{"0":"post-18389","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valves","7":"product_tag-1-inch-a890-cd3mn-ball-valve","8":"product_tag-150lb-a890-cd3mn-floating-ball-valve","9":"product_tag-a890-cd3mn-floating-ball-valve","10":"product_tag-china-a890-cd3mn-ball-valve-manufacturer","11":"product_tag-oudian-supplies-a890-cd3mn-floating-ball-valve","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/product\/18389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/media\/18390"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/media?parent=18389"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/product_brand?post=18389"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/product_cat?post=18389"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/it\/wp-json\/wp\/v2\/product_tag?post=18389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}