{"id":5161,"date":"2019-07-18T07:04:43","date_gmt":"2019-07-18T07:04:43","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&p=5161"},"modified":"2025-02-17T18:32:50","modified_gmt":"2025-02-17T10:32:50","slug":"300lb-cast-steel-globe-valve-dn400-316-trim-flange-end","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/pt\/products\/300lb-cast-steel-globe-valve-dn400-316-trim-flange-end\/","title":{"rendered":"V\u00e1lvula globo de a\u00e7o fundido 300LB, guarni\u00e7\u00e3o DN400.316, extremidade do flange"},"content":{"rendered":"
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Principais pe\u00e7as e materiais:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
N\u00c3O.<\/td>\nNome da pe\u00e7a<\/td>\nMaterial<\/td>\n<\/tr>\n
1<\/td>\nCorpo<\/td>\nA216 WCB<\/td>\n<\/tr>\n
2<\/td>\nDisco<\/td>\nA105+13Cr<\/td>\n<\/tr>\n
3<\/td>\nAssento<\/td>\nA182 F6<\/td>\n<\/tr>\n
4<\/td>\nTronco<\/td>\nA182 F6<\/td>\n<\/tr>\n
5<\/td>\nPorca de disco<\/td>\nA182 F6<\/td>\n<\/tr>\n
6<\/td>\nJunta<\/td>\n304+grafite<\/td>\n<\/tr>\n
7<\/td>\nBanco de tr\u00e1s<\/td>\nA182 F6<\/td>\n<\/tr>\n
8<\/td>\nParafuso do cap\u00f4<\/td>\nA193 B7<\/td>\n<\/tr>\n
9<\/td>\nPorca do cap\u00f4<\/td>\nA194 2H<\/td>\n<\/tr>\n
10<\/td>\nGorro<\/td>\nA216 W<\/td>\n<\/tr>\n
11<\/td>\nEmbalagem de haste<\/td>\nGrafite flex\u00edvel<\/td>\n<\/tr>\n
12<\/td>\nGl\u00e2ndula<\/td>\nA182 F6<\/td>\n<\/tr>\n
13<\/td>\nFlange da gl\u00e2ndula<\/td>\nA216 WCB<\/td>\n<\/tr>\n
14<\/td>\nAlfinete<\/td>\nA\u00e7o carbono ou liga de a\u00e7o<\/td>\n<\/tr>\n
15<\/td>\nPorca de gl\u00e2ndula<\/td>\nA193 B7<\/td>\n<\/tr>\n
16<\/td>\nOlhal da gl\u00e2ndula<\/td>\nA194 2H<\/td>\n<\/tr>\n
17<\/td>\nPorca de haste<\/td>\nZCuAi10Fe3<\/td>\n<\/tr>\n
18<\/td>\nVolante<\/td>\nKTH300-06<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dimens\u00e3o e Peso:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tamanho<\/td>\nd<\/td>\neu<\/td>\nH<\/td>\nC<\/td>\n\u00d3<\/td>\nC<\/td>\ng<\/td>\nt<\/td>\nz-d1<\/td>\nPeso (KG)<\/td>\n<\/tr>\n
300 libras<\/b><\/strong><\/td>\n<\/tr>\n
2\u2033<\/td>\n51<\/td>\n267<\/td>\n390<\/td>\n200<\/td>\n165<\/td>\n127<\/td>\n92<\/td>\n23<\/td>\n8-\u03c619<\/td>\n31<\/td>\n<\/tr>\n
2 1\/2\u2033<\/td>\n64<\/td>\n292<\/td>\n425<\/td>\n250<\/td>\n190<\/td>\n1479<\/td>\n105<\/td>\n26<\/td>\n8-\u03c622<\/td>\n43<\/td>\n<\/tr>\n
3\u2033<\/td>\n76<\/td>\n318<\/td>\n450<\/td>\n250<\/td>\n210<\/td>\n168.5<\/td>\n127<\/td>\n29<\/td>\n8-\u03c622<\/td>\n57<\/td>\n<\/tr>\n
4\u2033<\/td>\n102<\/td>\n356<\/td>\n565<\/td>\n350<\/td>\n254<\/td>\n200<\/td>\n157<\/td>\n32<\/td>\n8-\u03c622<\/td>\n86<\/td>\n<\/tr>\n
5\u2033<\/td>\n127<\/td>\n400<\/td>\n673<\/td>\n450<\/td>\n279<\/td>\n235<\/td>\n186<\/td>\n35<\/td>\n8-\u03c622<\/td>\n130<\/td>\n<\/tr>\n
6\u2033<\/td>\n152<\/td>\n444<\/td>\n710<\/td>\n450<\/td>\n318<\/td>\n270<\/td>\n216<\/td>\n37<\/td>\n12-\u03c622<\/td>\n168<\/td>\n<\/tr>\n
8\u2033<\/td>\n203<\/td>\n559<\/td>\n860<\/td>\n550<\/td>\n381<\/td>\n330<\/td>\n270<\/td>\n42<\/td>\n12-\u03c625<\/td>\n280<\/td>\n<\/tr>\n
10\u2033<\/td>\n254<\/td>\n622<\/td>\n1100<\/td>\n640<\/td>\n445<\/td>\n387.5<\/td>\n324<\/td>\n48<\/td>\n16-\u03c629<\/td>\n385<\/td>\n<\/tr>\n
12\u2033<\/td>\n305<\/td>\n711<\/td>\n1320<\/td>\n640<\/td>\n521<\/td>\n451<\/td>\n381<\/td>\n51<\/td>\n16-\u03c632<\/td>\n724<\/td>\n<\/tr>\n
10\u2033<\/td>\n248<\/td>\n787<\/td>\n1340<\/td>\n<\/td>\n508<\/td>\n432<\/td>\n324<\/td>\n64<\/td>\n16-\u03c635<\/td>\n700<\/td>\n<\/tr>\n
12\u2033<\/td>\n298<\/td>\n838<\/td>\n1520<\/td>\n<\/td>\n559<\/td>\n489<\/td>\n381<\/td>\n67<\/td>\n20-\u03c635<\/td>\n900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

Modelo:STV-J541H-300LB-16\u2033-WCB<\/p>\n

STV Valve Technology Group Co., Ltd \u00e9 um l\u00edder profissional China V\u00e1lvulas globo com tampa aparafusada, V\u00e1lvulas globo de 16 polegadas, V\u00e1lvulas globo com extremidades RF flangeadas, V\u00e1lvula globo WCB, V\u00e1lvulas globo 1873, V\u00e1lvulas globo 150 LB, V\u00e1lvulas globo API 598, API 600 Globe V\u00e1lvulas, v\u00e1lvula globo de a\u00e7o fundido, fabricante de v\u00e1lvula globo de a\u00e7o carbono com alta qualidade e pre\u00e7o competitivo.<\/p>\n

Entre em contato com nosso sales@stvvalve.com para outros materiais e detalhes.<\/p>\n

V\u00e1lvula globo com extremidade flangeada em a\u00e7o fundido<\/b><\/strong><\/p>\n

As v\u00e1lvulas globo flangeadas s\u00e3o v\u00e1lvulas seladas \u00e0 for\u00e7a. Portanto, ao fechar a v\u00e1lvula, deve-se exercer press\u00e3o sobre o disco para garantir que a face de veda\u00e7\u00e3o n\u00e3o vaze. Quando o meio entra na v\u00e1lvula por baixo da v\u00e1lvula, a for\u00e7a operacional necess\u00e1ria para superar a resist\u00eancia, que \u00e9 a for\u00e7a criada pelo atrito da haste e da gaxeta e pela press\u00e3o do meio. Ao fechar a v\u00e1lvula, a for\u00e7a \u00e9 maior do que a de abrir a v\u00e1lvula, portanto o di\u00e2metro da haste da v\u00e1lvula deve ser grande, caso contr\u00e1rio ocorrer\u00e3o dobras da haste.<\/p>\n

Recurso de design +<\/p>\n