{"id":18144,"date":"2023-06-21T05:14:07","date_gmt":"2023-06-21T05:14:07","guid":{"rendered":"https:\/\/oudianvalve.com\/?post_type=product&#038;p=18144"},"modified":"2023-06-21T05:14:08","modified_gmt":"2023-06-21T05:14:08","slug":"asme-16-34-a351-cn7m-globe-valve-2-inch-class-150lb","status":"publish","type":"product","link":"https:\/\/oudianvalve.com\/ro\/products\/globe-valves\/asme-16-34-a351-cn7m-globe-valve-2-inch-class-150lb\/","title":{"rendered":"Supap\u0103 cu glob ASME 16.34 A351 CN7M, 2 inch, clasa 150 LB"},"content":{"rendered":"<p>Standard de proiectare: ASME B16.34<br \/>\nEvalu\u0103ri presiune-temperatura: ASME B16.34<br \/>\nInterval de dimensiuni: de la 2\u201d la 48\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 \/>\nMateriale caroserie: 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.<br \/>\nMateriale de ambalare: Ptfe, PPL, grafit, grafit cu s\u00e2rm\u0103 inconel<\/p>\n<p>Supapa cu glob standard american CN7M este o supap\u0103 de aliaj pe baz\u0103 de nichel utilizat\u0103 \u00een principal \u00een acid sulfuric, procesul de acid fosforic umed, acid clorhidric \u0219i alte medii. Tija, discul, capacul, corpul supapei, scaunul supapei \u0219i suportul sunt toate turnate din aliaj CN7M.<\/p>\n<p>Supapa cu glob standard american CN7M este o supap\u0103 de tip etan\u0219are for\u021bat\u0103 care trebuie presurizat\u0103 prin aplicarea unei presiuni pe discul supapei atunci c\u00e2nd este \u00eenchis, pentru a se asigura c\u0103 discul supapei este etan\u0219 etan\u0219 pe suprafa\u021b\u0103, asigur\u00e2nd nicio scurgere. Direc\u021bia de curgere a mediului \u00een supapa de \u00eenchidere intr\u0103 \u00een camera supapei de la cap\u0103tul superior al discului supapei, facilit\u00e2nd \u00eenchiderea supapei sub presiune individual\u0103, \u00een timp ce for\u021ba necesar\u0103 pentru deschiderea supapei este mai mare. Acest lucru poate reduce diametrul tijei supapei \u0219i poate reduce efectiv probabilitatea accidentelor de \u00eendoire a tijei supapei.<\/p>\n<p>Principala compozi\u021bie chimic\u0103 a CN7M este urm\u0103toarea: carbon C: 0,07 siliciu Si:&lt;1,50 Mn:&lt;1,50 sulf S: \u2264 0,040 fosfor P: 0,040 crom Cr: 19,00~22,00 nichel Ni: 27,50~30,500 Mo~:30,20.50 Cu: 3.00~4.00 CN7M este un aliaj pe baz\u0103 de nichel cu num\u0103rul UNS J95150. \u00cen sistemele ASTM \u0219i ACI, CN7M este numele acestui tip de aliaj pe baz\u0103 de nichel. CN7M are o rezisten\u021b\u0103 la trac\u021biune mai mic\u0103, o conductivitate mai mic\u0103 \u0219i o conductivitate termic\u0103 mai mare \u00een o\u021belul inoxidabil austenitic turnat. CN7M este adesea folosit \u00een condi\u021bii dure de lucru pe care alte o\u021beluri inoxidabile, cum ar fi 304 \u0219i 316L, nu le pot rezolva, cum ar fi fisurarea prin coroziune. Are caracteristici precum rezisten\u021ba la coroziune cu ioni de clorur\u0103, coroziune prin pitting \u0219i coroziune cu acid sulfuric.<\/p>","protected":false},"excerpt":{"rendered":"<p>Principiul de func\u021bionare al supapei cu glob ASME 16.34 A351 CN7M este de a roti supapa pentru a face supapa s\u0103 se deschid\u0103 sau s\u0103 se \u00eenchid\u0103. Supapa cu glob ASME 16.34 A351 CN7M are un comutator u\u0219or, de dimensiuni mici \u0219i poate fi transformat\u0103 \u00eentr-un diametru mare, cu etan\u0219are fiabil\u0103, structur\u0103 simpl\u0103 \u0219i cost redus<br \/>\nU\u0219or de reparat, suprafa\u021ba de etan\u0219are \u0219i suprafa\u021ba sferic\u0103 sunt adesea \u00een stare \u00eenchis\u0103 \u0219i nu sunt u\u0219or erodate de medii, f\u0103c\u00e2ndu-le utilizate pe scar\u0103 larg\u0103 \u00een diverse industrii. Supapa cu glob ASME 16.34 A351 CN7M are o structur\u0103 rezonabil\u0103, aspect frumos, performan\u021b\u0103 bun\u0103 de etan\u0219are \u0219i suprafa\u021b\u0103 de etan\u0219are<br \/>\nFrecare redus\u0103 \u0219i durat\u0103 lung\u0103 de via\u021b\u0103:<br \/>\n1. Structura este simpl\u0103, iar produc\u021bia \u0219i \u00eentre\u021binerea sunt relativ convenabile.<br \/>\n2. Cursa de lucru mica si timp scurt de deschidere si inchidere.<br \/>\n3. Performan\u021b\u0103 bun\u0103 de etan\u0219are, frecare sc\u0103zut\u0103 \u00eentre suprafe\u021bele de etan\u0219are \u0219i durat\u0103 lung\u0103 de via\u021b\u0103.<br \/>\n4. \u00cen timpul procesului de deschidere \u0219i \u00eenchidere, for\u021ba de frecare a suprafe\u021bei de etan\u0219are este mai mic\u0103 dec\u00e2t cea a supapei cu poart\u0103 \u0219i este rezistent\u0103 la uzur\u0103.<br \/>\n5. De obicei, exist\u0103 o singur\u0103 suprafa\u021b\u0103 de etan\u0219are, cu tehnologie de fabrica\u021bie bun\u0103 \u0219i \u00eentre\u021binere u\u0219oar\u0103.<br \/>\n6. Formele structurale ale corpului supapei glob includ direct, flux direct \u0219i unghi drept.<\/p>","protected":false},"featured_media":18145,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[80],"product_tag":[211,210,208,209],"class_list":{"0":"post-18144","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-globe-valves","7":"product_tag-150lb-a351-cn7m-globe-valve","8":"product_tag-2-inch-a351-cn7m-globe-valve","9":"product_tag-a351-cn7m-globe-valve","10":"product_tag-asme-16-34-a351-cn7m-globe-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\/18144","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\/18145"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/media?parent=18144"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_brand?post=18144"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_cat?post=18144"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/ro\/wp-json\/wp\/v2\/product_tag?post=18144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}