{"id":18146,"date":"2023-06-21T05:24:32","date_gmt":"2023-06-21T05:24:32","guid":{"rendered":"https:\/\/oudianvalve.com\/?post_type=product&#038;p=18146"},"modified":"2023-06-21T05:27:30","modified_gmt":"2023-06-21T05:27:30","slug":"a351-cn7m-alloy-20-swing-check-valve-150lb-2-inch","status":"publish","type":"product","link":"https:\/\/oudianvalve.com\/ro\/products\/check-valves\/a351-cn7m-alloy-20-swing-check-valve-150lb-2-inch\/","title":{"rendered":"A351 CN7M Supap\u0103 de re\u021binere pivotant\u0103 din aliaj 20, 150 LB, 2 inchi"},"content":{"rendered":"<p>Standard de proiectare: API623\/ASME B16.34<br \/>\nEvalu\u0103ri presiune-temperatura: ASME B16.34<br \/>\nInterval de dimensiuni: 2\u201d la 28\u201d<br \/>\nInterval de presiune: Clasa 150 p\u00e2n\u0103 la 2500<br \/>\nConexiuni la cap\u0103t: RF cu flan\u0219\u0103, RTJ, sudare cap la cap<br \/>\nDimensiuni de cap\u0103t cu flan\u0219\u0103: ASME B16.5 (\u226424\u201d), ASME B16.47 Seria A sau B (&gt;24\u201d)<br \/>\nDimensiuni cap\u0103t de sudare cap la cap: ASME B16.25 fa\u021b\u0103 \u00een fa\u021b\u0103<br \/>\nDimensiuni fa\u021b\u0103 \u00een fa\u021b\u0103: ASME B16.10<br \/>\nInspec\u021bie \u0219i testare: API 598<br \/>\nMaterial: ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C<br \/>\nCN3MN, CK3MCUN, CN7M, ASTM A890 4A(CD3MN), ASTM A890 5A(CE3MN),<br \/>\nASTM A890 6A(CD3MWCuN)<br \/>\nASTM B148 C95800, ASTM B148 C95500.<\/p>\n<p>Supapa de re\u021binere oscilant\u0103 A351 CN7M din aliaj 20, cunoscut\u0103 \u0219i ca supap\u0103 de re\u021binere, supap\u0103 unidirec\u021bional\u0103 sau supap\u0103 de curgere invers\u0103, se refer\u0103 la un tip de supap\u0103 automat\u0103 care deschide \u0219i \u00eenchide automat supapa baz\u00e2ndu-se pe debitul mediului \u00een sine. Este de obicei folosit \u00een conducte pentru a preveni refluxul mediu. Potrivit pentru flux pulsat, performan\u021ba sa de etan\u0219are nu este la fel de bun\u0103 ca tipul de ridicare. Supapele de re\u021binere batante sunt \u00eemp\u0103r\u021bite \u00een trei tipuri, \u00een func\u021bie de diametrul u\u0219ii: simple, duble \u0219i multidisc, pentru a reduce impactul hidraulic \u0219i pentru a preveni oprirea sau curgerea fluidului. Supapele de re\u021binere pot fi, de asemenea, utilizate pentru alimentarea conductelor c\u0103tre sistemele auxiliare unde presiunea poate cre\u0219te peste presiunea sistemului. Supapa de re\u021binere poate fi \u00eemp\u0103r\u021bit\u0103 \u00een principal \u00eentr-o supap\u0103 de re\u021binere pivotant\u0103 care se rote\u0219te \u00een func\u021bie de centrul de greutate \u0219i o supap\u0103 de re\u021binere de ridicare care se mi\u0219c\u0103 de-a lungul liniei de aspira\u021bie.<\/p>\n<p>CN7M este un o\u021bel inoxidabil austenitic folosit pentru turnare, cu propriet\u0103\u021bi similare cu cele ale aliajului 20. Este, de asemenea, utilizat ca aliaj 20 \u00een u\u0219ile de turnare \u0219i are o rezisten\u021b\u0103 excelent\u0103 la coroziune, rezisten\u021b\u0103 la pete \u0219i rezisten\u021b\u0103 la fisurare.<br \/>\nCN7M are mai pu\u021bine precipita\u021bii de carbur\u0103 \u00een timpul procesului de sudare, ceea ce poate preveni stabil coroziunea intergranular\u0103 \u0219i poate preveni sensibilizarea. Este adesea folosit \u00een medii precum acid sulfuric concentrat, acid sulfuric diluat \u0219i amestecuri de acid sulfuric.<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>Capot\u0103: capot\u0103 cu \u0219uruburi<\/li>\n<li>Scaun integral pentru caroserie sau inel de scaun regenerabil<\/li>\n<li>Unidirec\u021bional<\/li>\n<li>Disc tip balansoar<\/li>\n<li>Disc turnat (peste 4\u201d) sau disc forjat (2\u201d p\u00e2n\u0103 la 4\u201d)<\/li>\n<li>Disc cu deschidere total\u0103 sau f\u0103r\u0103 deschidere complet\u0103<\/li>\n<\/ul>","protected":false},"featured_media":18148,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[82],"product_tag":[213,214,212,215],"class_list":{"0":"post-18146","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-check-valves","7":"product_tag-150lb-a351-cn7m-swing-check-valve","8":"product_tag-2-inch-a351-cn7m-swing-check-valve","9":"product_tag-a351-cn7m-alloy-20-swing-check-valve","10":"product_tag-alloy-20-swing-check-valve","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product\/18146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/media\/18148"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/media?parent=18146"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_brand?post=18146"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_cat?post=18146"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_tag?post=18146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}