{"id":8044,"date":"2025-05-20T20:06:01","date_gmt":"2025-05-20T12:06:01","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&p=8044"},"modified":"2025-05-20T20:23:31","modified_gmt":"2025-05-20T12:23:31","slug":"astm-a890-4a-globe-valve-6-inch-900-lb-rf-end","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/es\/products\/astm-a890-4a-globe-valve-6-inch-900-lb-rf-end\/","title":{"rendered":"ASTM A890 4A Globe Valve,6 Inch,900 LB,RF End"},"content":{"rendered":"

ASTM A890 4A Globe Valve,6 Inch,900 LB,RF End<\/p>\n

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Design: ASME B16.34
\nBody: ASTM A995 4A
\nTama\u00f1o nominal: 6 pulgadas
\nNominal Class: 900 LB
\nConexi\u00f3n final: extremos RF
\nCara a Cara: ASME B16.10<\/div>\n<\/div>\n

Tama\u00f1o: de 2\u2033 a 36\u2033
\nPresi\u00f3n: 150 - 2500LB
\nMaterial: D\u00faplex S31803, S\u00faper D\u00faplex S32750, S\u00faper D\u00faplex S32760
\n1A\u3001\u30012A\u30013A\u30014A\u30015A\u30016A\u30011B\u30011C
\nCD4MCu\u3001CD4MCuN\u3001CD3MCuN\u3001CE8MN\u3001CD6MN\u3001CD3MN\u3001CE3MN\u3001CD3MWCuN
\nF51\u3001F53\u3001F55\u3001F6Est\u00e1ndar de dise\u00f1o y producci\u00f3n: API 600, API6D y ASME B16.34
\nDistancia entre bridas: API 6D, ASME B16.10
\nConectado seg\u00fan norma: ANSI B16.5, ASME B16.47, ANSI B16.25
\nEst\u00e1ndar de prueba: API598
\nMedio: la v\u00e1lvula es adecuada para varios medios, incluidos agua, vapor, petr\u00f3leo, gas, productos derivados del petr\u00f3leo, \u00e1cido n\u00edtrico, \u00e1cido ac\u00e9tico, etc.
\nTemperatura de trabajo: desde -46\u00baC o -50\u00baC (construcciones de acero inoxidable) y -29\u00baC o -46\u00baC (construcciones de acero al carbono) hasta 600\u2103<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
nombre del producto<\/b><\/strong><\/td>\nASTM A890 4A Globe Valve,6 Inch,900 LB,RF End<\/td>\n<\/tr>\n
1. Materiales<\/td>\nASTM A890 4A<\/td>\n<\/tr>\n
2. Tama\u00f1o<\/td>\n6\u201d<\/td>\n<\/tr>\n
4. Puerto<\/td>\nPuerto lleno<\/td>\n<\/tr>\n
5. Presi\u00f3n de trabajo<\/td>\n900 libras<\/td>\n<\/tr>\n
6. La conexi\u00f3n finaliza<\/td>\nRF<\/td>\n<\/tr>\n
7. Temperatura de trabajo.<\/td>\n-29~250\u00baC,<\/td>\n<\/tr>\n
8. Medio adecuado<\/td>\nAgua, Gas Natural, Petr\u00f3leo y alg\u00fan l\u00edquido corrosivo<\/td>\n<\/tr>\n
9. Operado<\/td>\nVolante<\/td>\n<\/tr>\n
10. Inspecci\u00f3n y pruebas<\/td>\nSeg\u00fan API 598<\/td>\n<\/tr>\n
Env\u00edo<\/b><\/strong><\/td>\n<\/td>\n<\/tr>\n
El tiempo de entrega<\/td>\n30 dias<\/td>\n<\/tr>\n
Paquete<\/td>\nCaja de madera contrachapada de exportaci\u00f3n est\u00e1ndar<\/td>\n<\/tr>\n
Puerto de embarque<\/td>\nNingbo\/Shangh\u00e1i, China<\/td>\n<\/tr>\n
Condiciones de env\u00edo<\/td>\nExw, MANDO, CFR, CIF, etc.<\/td>\n<\/tr>\n
T\u00e9rminos de pago<\/td>\nT\/T, Western Union, PayPal, etc.<\/td>\n<\/tr>\n
<\/td>\nPago anticipado de 30%, saldo de 70% pagado antes del env\u00edo<\/td>\n<\/tr>\n
Pa\u00eds de origen<\/td>\nCiudad de Wenzhou, China<\/td>\n<\/tr>\n
Capacidad de producci\u00f3n<\/td>\n6000 toneladas\/a\u00f1o<\/td>\n<\/tr>\n
Cantidad m\u00ednima de pedido<\/td>\n10 unidades\/tama\u00f1o<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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What is ASTM A890 4A material?<\/span><\/span><\/div>\n
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Duplex stainless steel<\/b>\u00a0is an alloy with a two-phase metallurgical structure consisting of austenite and ferrite in almost equal parts. The content composition of duplex steel has a higher level of chromium and molybdenum, lower nickel and a percentage of nitrogen between 0.05 to 0.50%.<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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ASTM A890 CD3Mn or Grade 4A is\u00a0the nearest equivalent grade to the wrought super duplex stainless steel UNS S32205<\/b>. It is also designated as ASTM A995 and ASME SA351\/995 grade CD3Mn or 4A, also written as J92205 or X2CrNiMoN22<\/span><\/span><\/div>\n
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What is the difference between A890 4A and A995 4A?<\/span><\/span><\/div>\n
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A995 includes fewer grades (1B, 2A, 3A, 4A, 5A, and 6A) than A890<\/b>\u00a0(1A, 1B, 1C, 2A, 3A, 4A, 5A, and 6A), and the composition limits for the common alloys are listed with higher precision in many cases. A995 requires that weld repairs be made using procedures and welders qualified per ASTM A488. A890 does not<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

STV Valve Technology Group Co., Ltd is a professional leader 4A Duplex Globe Valve ,900LB 4A Duplex Globe Valve,Bolt Bonnet Globe Valve,6 Inch Duplex Globe Valve,\u00a0 Hand Wheel 4A Globe Valve,A890 4A Globe Valve Manufacture.<\/p>","protected":false},"featured_media":8045,"template":"","meta":[],"product_brand":[],"product_cat":[45,189],"product_tag":[2307,3451,3450,2806,1110,2805],"class_list":{"0":"post-8044","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-globe-valve","7":"product_cat-stainless-steel-globe-valve","8":"product_tag-4a-duplex-globe-valve","9":"product_tag-6-inch-duplex-globe-valve","10":"product_tag-900lb-4a-duplex-globe-valve","11":"product_tag-a890-4a-globe-valve-manufacture","12":"product_tag-bolt-bonnet-globe-valve","13":"product_tag-hand-wheel-4a-globe-valve","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/product\/8044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media\/8045"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/media?parent=8044"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/product_brand?post=8044"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/product_cat?post=8044"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/es\/wp-json\/wp\/v2\/product_tag?post=8044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}