{"id":6685,"date":"2023-02-06T09:13:58","date_gmt":"2023-02-06T01:13:58","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&#038;p=6685"},"modified":"2025-02-17T17:57:05","modified_gmt":"2025-02-17T09:57:05","slug":"316-wafer-segment-ball-valve-pn25-dn50","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/pt\/products\/316-wafer-segment-ball-valve-pn25-dn50\/","title":{"rendered":"V\u00e1lvula de esfera de segmento wafer 316, PN25, DN50"},"content":{"rendered":"<p>A v\u00e1lvula esf\u00e9rica de segmento wafer 316 \u00e9 uma v\u00e1lvula esf\u00e9rica de porta V de a\u00e7o inoxid\u00e1vel da s\u00e9rie, projetada principalmente para controle de fluxo e tamb\u00e9m pode ser usada para opera\u00e7\u00e3o de desligamento. A porta entalhada na esfera do segmento contribui para uma forte tens\u00e3o de cisalhamento para cortar meios com fibras e part\u00edculas. Conseq\u00fcentemente, esta v\u00e1lvula esf\u00e9rica de segmento \u00e9 uma boa v\u00e1lvula de controle geral (caracter\u00edstica de fluxo de porcentagem igual) para a maioria das aplica\u00e7\u00f5es de processo de celulose e papel, ou fluxo semelhante cont\u00e9m fibras e part\u00edculas.<\/p>\n<p><b>Caracter\u00edsticas:<\/b><\/p>\n<p>1. Corpo:<\/p>\n<p>a) O projeto de corpo integral oferece maior rigidez contra cargas flutuantes no tubo.<\/p>\n<p>b) Elimina o caminho de vazamento associado a designs de corpo de duas pe\u00e7as.<\/p>\n<p>c) Est\u00e3o dispon\u00edveis conex\u00f5es wafer e flange.<\/p>\n<p>&nbsp;<\/p>\n<p>2. N\u00facleo:<\/p>\n<p>a) A esfera com entalhe em V especialmente projetada proporciona forte tens\u00e3o de corte e veda\u00e7\u00e3o herm\u00e9tica.<\/p>\n<p>b) Os tratamentos de cromo duro, nitreta\u00e7\u00e3o e HCOF est\u00e3o dispon\u00edveis para o tratamento da superf\u00edcie da esfera, melhorando a dureza,<\/p>\n<p>resist\u00eancia \u00e0 abras\u00e3o, resist\u00eancia \u00e0 fadiga, resist\u00eancia \u00e0 corros\u00e3o e desempenho sob alta temperatura.<\/p>\n<p>c) A superf\u00edcie da esfera entalhada bem retificada garante pequeno torque operacional e veda\u00e7\u00e3o herm\u00e9tica, especialmente para sedes met\u00e1licas<\/p>\n<p>v\u00e1lvula de segmento.<\/p>\n<p>3. Assento:<\/p>\n<p>a) Para v\u00e1lvulas classificadas na classe 150, o retentor \u00e9 fundido no corpo da v\u00e1lvula para eliminar qualquer poss\u00edvel espa\u00e7o entre a sede<\/p>\n<p>anel e corpo para ac\u00famulo de res\u00edduos. Conseq\u00fcentemente, isso garante uma veda\u00e7\u00e3o perfeita\u3002<\/p>\n<p>b) O projeto especializado da mola diminui o torque da v\u00e1lvula enquanto fornece for\u00e7a para veda\u00e7\u00e3o herm\u00e9tica.<\/p>\n<p>c) O projeto da sede energizada por press\u00e3o oferece excelente veda\u00e7\u00e3o mesmo em press\u00f5es diferenciais muito baixas.<\/p>\n<p>4. Haste:<\/p>\n<p>a) A haste \u00e9 finamente retificada para combinar perfeitamente com o atuador, o que evita movimento de balan\u00e7o e falha potencial<\/p>\n<p>da v\u00e1lvula segmentada.<\/p>\n<p><span id=\"remark\">Introdu\u00e7\u00e3o do produto<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"200\"><strong>Nome do Produto<\/strong><\/td>\n<td width=\"481\">V\u00e1lvula de esfera de segmento wafer 316, PN25, DN50<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">1. Materiais<\/td>\n<td width=\"481\">316<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">2. Tamanho<\/td>\n<td width=\"481\">2\u201d<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">4. Porto<\/td>\n<td width=\"481\">\u00a0Porta V<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">5. Press\u00e3o de Trabalho<\/td>\n<td width=\"481\">150 libras<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">6. Fim da conex\u00e3o<\/td>\n<td width=\"481\">RF<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">7. Temperatura de trabalho.<\/td>\n<td width=\"481\">-29~300\u00baC,<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">8. Meio Adequado<\/td>\n<td width=\"481\">\u00c1gua, G\u00e1s Natural, Petr\u00f3leo e algum l\u00edquido corrosivo<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">9. Operado<\/td>\n<td width=\"481\">\/<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">10. Inspe\u00e7\u00e3o e Teste<\/td>\n<td width=\"481\">De acordo com API598<\/td>\n<\/tr>\n<tr>\n<td width=\"200\"><strong>envio<\/strong><\/td>\n<td width=\"481\"><\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Prazo de entrega<\/td>\n<td width=\"481\">30 dias<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Pacote<\/td>\n<td width=\"481\">Caixa de madeira compensada de exporta\u00e7\u00e3o padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Porto de embarque<\/td>\n<td width=\"481\">Ningbo\/Xangai, China<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Termos de envio<\/td>\n<td width=\"481\">Exw, FOB, CFR, CIF, etc.<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Termos de pagamento<\/td>\n<td width=\"481\">T\/T, Western Union, PayPal, etc.<\/td>\n<\/tr>\n<tr>\n<td width=\"200\"><\/td>\n<td width=\"481\">Pr\u00e9-pagamento 30%, saldo 70% pago antes do envio<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Pa\u00eds de origem<\/td>\n<td width=\"481\">Cidade de Wenzhou, China<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Capacidade de produ\u00e7\u00e3o<\/td>\n<td width=\"481\">6.000 toneladas\/ano<\/td>\n<\/tr>\n<tr>\n<td width=\"200\">Quantidade m\u00ednima<\/td>\n<td width=\"481\">1 pe\u00e7a\/tamanho<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table border=\"1\" align=\"left\">\n<tbody>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Faixa de tamanho:<\/td>\n<td>\u00a0 \u00a0 \u00a0 DN 25~250mm NPS 1\u201d-10\u201d (Wafer)<\/p>\n<p>DN 25~500mm NPS 1\u201d-20\u201d (Flange)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Imprensa. Avaliar:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0PN 10\/16\/25\/40\/63<\/p>\n<p>ANSI 150\/300\/600<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Temperatura. Faixa:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0Assento met\u00e1lico -29\u2026+450\u2103<\/p>\n<p>Assento resiliente -29\u2026+150\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Estanqueidade da veda\u00e7\u00e3o:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0Assento Met\u00e1lico Classe IV<\/p>\n<p>Assento Resiliente Classe VI<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0\u00a0\u00a0Material do corpo:<\/td>\n<td>\u00a0 \u00a0 \u00a0 A\u00e7o Carbono, A\u00e7o Inoxid\u00e1vel, Liga Especial<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Material da bola\/haste:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0A\u00e7o inoxid\u00e1vel, liga especial<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Material do assento:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0A\u00e7o inoxid\u00e1vel + STL, PCTFE, PEEK (Flange)<\/p>\n<p>A\u00e7o Inoxid\u00e1vel+STL (Wafer)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Cara a cara:<\/td>\n<td>\u00a0 \u00a0 \u00a0 ISA S75.04, IEC\/DIN 534-3-2 (Flange)<\/p>\n<p>Padr\u00e3o de F\u00e1brica (Wafer)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Padr\u00e3o de flange:<\/td>\n<td>\u00a0 \u00a0 \u00a0 GB\/T 9113.1, JB\/T 79.1, HG 20592,<\/p>\n<p>ASME B 16.34, ISO 7005 (Outras perfura\u00e7\u00f5es sob consulta)<\/td>\n<\/tr>\n<tr>\n<td>\u00a0 \u00a0 \u00a0Aplica\u00e7\u00f5es:<\/td>\n<td>\u00a0 \u00a0 \u00a0\u00a0Celulose e Papel, Tratamento de \u00c1gua, Alimentos e Bebidas,<\/p>\n<p>Qu\u00edmica Fina, Usina El\u00e9trica, Ind\u00fastria Sider\u00fargica<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>V\u00e1lvula de esfera de segmento de wafer 316 da China, fornecedor de v\u00e1lvula de esfera STV oferece v\u00e1lvula de esfera de segmento de 2 polegadas, fornecedor de v\u00e1lvula de esfera de segmento PN25 na China, v\u00e1lvula de esfera de segmento 150LB, v\u00e1lvula de esfera de segmento final de wafer, fabrica\u00e7\u00e3o de v\u00e1lvula de esfera de segmento na China.<\/p>","protected":false},"featured_media":6686,"template":"","meta":[],"product_brand":[],"product_cat":[43,56,53],"product_tag":[1807,1804,1809,1806,1805,1808],"class_list":{"0":"post-6685","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valve","7":"product_cat-trunnion-ball-valve","8":"product_cat-stainless-steel-ball-valve","9":"product_tag-150lb-segment-ball-valve","10":"product_tag-china-316-wafer-segment-ball-valve","11":"product_tag-china-segment-ball-valve-manufacture","12":"product_tag-pn25-segment-ball-valve-supplier-in-china","13":"product_tag-stv-ball-valve-supplier-offers-2-inch-segment-ball-valve","14":"product_tag-wafer-endsegment-ball-valve","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product\/6685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media\/6686"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/media?parent=6685"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_brand?post=6685"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_cat?post=6685"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/pt\/wp-json\/wp\/v2\/product_tag?post=6685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}