{"id":861,"date":"2024-10-25T16:05:09","date_gmt":"2024-10-25T08:05:09","guid":{"rendered":"https:\/\/www.darko-tech.com\/?post_type=products&p=861"},"modified":"2025-03-21T14:22:21","modified_gmt":"2025-03-21T06:22:21","slug":"valvula-de-charneira-da-camara-de-ar","status":"publish","type":"products","link":"https:\/\/www.darko-tech.com\/pt\/produtos\/valvula-de-charneira-da-camara-de-ar\/","title":{"rendered":"V\u00e1lvula de charneira"},"content":{"rendered":"

<\/h2>\n

\"V\u00e1lvula<\/h2>\n

Vis\u00e3o geral<\/b><\/strong><\/span><\/h2>\n

A v\u00e1lvula de flap airlock \u00e9 um dispositivo que descarrega automaticamente as cinzas atrav\u00e9s do peso do material. Disp\u00f5e de descarga de cinzas,<\/a> boa veda\u00e7\u00e3o, leve, estrutura simples e a\u00e7\u00e3o r\u00e1pida. A v\u00e1lvula de fecho airlock tem normalmente uma estrutura de dupla camada. Ao abrir e fechar alternadamente as v\u00e1lvulas superior e inferior, assegura a preven\u00e7\u00e3o de fugas de ar. <\/span><\/p>\n

\u00c9 amplamente utilizado em ind\u00fastrias como a metalurgia e a engenharia qu\u00edmica, pot\u00eancia<\/a> gera\u00e7\u00e3o, ind\u00fastria ligeira, materiais de constru\u00e7\u00e3o, constru\u00e7\u00e3o, minas, cimento<\/a>A m\u00e1quina \u00e9 utilizada para a produ\u00e7\u00e3o de cereais, alimentos e outras aplica\u00e7\u00f5es industriais.<\/span><\/p>\n

 <\/p>\n

Que tipos de v\u00e1lvulas de borboleta de c\u00e2mara de v\u00e1cuo s\u00e3o darko <\/a>oferta?<\/b><\/strong><\/span><\/h2>\n

 <\/p>\n

1. Tipo circular de porta \u00fanica<\/span><\/strong><\/span><\/h3>\n

\"<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
DN<\/span><\/td>\nD<\/span><\/td>\nD1<\/span><\/td>\nH<\/span><\/td>\nL<\/span><\/td>\nn-d<\/span><\/td>\nPeso (kg)<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n176<\/span><\/td>\n140<\/span><\/td>\n290<\/span><\/td>\n390<\/span><\/td>\n6 \u03c611<\/span><\/td>\n29<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n226<\/span><\/td>\n190<\/span><\/td>\n290<\/span><\/td>\n420<\/span><\/td>\n6 \u03c611<\/span><\/td>\n37<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n290<\/span><\/td>\n250<\/span><\/td>\n350<\/span><\/td>\n495<\/span><\/td>\n8 \u03c611<\/span><\/td>\n51<\/span><\/td>\n<\/tr>\n
220<\/span><\/td>\n300<\/span><\/td>\n365<\/span><\/td>\n350<\/span><\/td>\n505<\/span><\/td>\n8 \u03c611<\/span><\/td>\n63<\/span><\/td>\n<\/tr>\n
250<\/span><\/td>\n340<\/span><\/td>\n300<\/span><\/td>\n350<\/span><\/td>\n570<\/span><\/td>\n12 \u03c613<\/span><\/td>\n94<\/span><\/td>\n<\/tr>\n
300<\/span><\/td>\n390<\/span><\/td>\n350<\/span><\/td>\n380<\/span><\/td>\n600<\/span><\/td>\n12 \u03c613<\/span><\/td>\n175<\/span><\/td>\n<\/tr>\n
320<\/span><\/td>\n410<\/span><\/td>\n370<\/span><\/td>\n380<\/span><\/td>\n610<\/span><\/td>\n12 \u03c613<\/span><\/td>\n236<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n490<\/span><\/td>\n450<\/span><\/td>\n450<\/span><\/td>\n700<\/span><\/td>\n16 \u03c613<\/span><\/td>\n396<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n540<\/span><\/td>\n500<\/span><\/td>\n450<\/span><\/td>\n715<\/span><\/td>\n16 \u03c613<\/span><\/td>\n473<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n600<\/span><\/td>\n560<\/span><\/td>\n450<\/span><\/td>\n715<\/span><\/td>\n16 \u03c613<\/span><\/td>\n546<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h3>\n

2. Tipo retangular de porta \u00fanica<\/strong><\/span><\/h3>\n

\"<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
A1\u00d7A<\/span><\/td>\nK\u00d7B1<\/span><\/td>\nm\u00d7B<\/span><\/td>\nC1\u00d7C<\/span><\/td>\nH<\/span><\/td>\nL<\/span><\/td>\nn-d<\/span><\/td>\nPeso (kg)<\/span><\/td>\n<\/tr>\n
100\u00d7100<\/span><\/td>\n2\u00d772.5<\/span><\/td>\n2\u00d772.5<\/span><\/td>\n180\u00d7180<\/span><\/td>\n290<\/span><\/td>\n390<\/span><\/td>\n8\u03c611<\/span><\/td>\n29<\/span><\/td>\n<\/tr>\n
150\u00d7150<\/span><\/td>\n2\u00d7100<\/span><\/td>\n2\u00d7100<\/span><\/td>\n240\u00d7240<\/span><\/td>\n290<\/span><\/td>\n420<\/span><\/td>\n8\u03c611<\/span><\/td>\n37<\/span><\/td>\n<\/tr>\n
200\u00d7200<\/span><\/td>\n2\u00d7125<\/span><\/td>\n2\u00d7125<\/span><\/td>\n290\u00d7290<\/span><\/td>\n350<\/span><\/td>\n495<\/span><\/td>\n8\u03c611<\/span><\/td>\n51<\/span><\/td>\n<\/tr>\n
300\u00d7200<\/span><\/td>\n3\u00d7125<\/span><\/td>\n2\u00d7125<\/span><\/td>\n400\u00d7290<\/span><\/td>\n380<\/span><\/td>\n600<\/span><\/td>\n10\u03c613<\/span><\/td>\n94<\/span><\/td>\n<\/tr>\n
300\u00d7300<\/span><\/td>\n3\u00d7120<\/span><\/td>\n3\u00d7120<\/span><\/td>\n400\u00d7400<\/span><\/td>\n380<\/span><\/td>\n600<\/span><\/td>\n12\u03c613<\/span><\/td>\n175<\/span><\/td>\n<\/tr>\n
400\u00d7200<\/span><\/td>\n4\u00d7115<\/span><\/td>\n2\u00d7125<\/span><\/td>\n500\u00d7290<\/span><\/td>\n400<\/span><\/td>\n700<\/span><\/td>\n12\u03c613<\/span><\/td>\n230<\/span><\/td>\n<\/tr>\n
400\u00d7300<\/span><\/td>\n4\u00d7115<\/span><\/td>\n3\u00d7120<\/span><\/td>\n500\u00d7400<\/span><\/td>\n400<\/span><\/td>\n700<\/span><\/td>\n14\u03c613<\/span><\/td>\n285<\/span><\/td>\n<\/tr>\n
400\u00d7400<\/span><\/td>\n4\u00d7115<\/span><\/td>\n4\u00d7115<\/span><\/td>\n500\u00d7500<\/span><\/td>\n400<\/span><\/td>\n700<\/span><\/td>\n16\u03c613<\/span><\/td>\n346<\/span><\/td>\n<\/tr>\n
500\u00d7400<\/span><\/td>\n5\u00d7112<\/span><\/td>\n4\u00d7115<\/span><\/td>\n600\u00d7500<\/span><\/td>\n450<\/span><\/td>\n735<\/span><\/td>\n18\u03c613<\/span><\/td>\n378<\/span><\/td>\n<\/tr>\n
500\u00d7500<\/span><\/td>\n5\u00d7112<\/span><\/td>\n5\u00d7112<\/span><\/td>\n600\u00d7600<\/span><\/td>\n450<\/span><\/td>\n735<\/span><\/td>\n20\u03c613<\/span><\/td>\n465<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Tipo circular de duas portas<\/strong><\/span><\/h3>\n

\"<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
DN<\/span><\/td>\nD1<\/span><\/td>\nD<\/span><\/td>\nL<\/span><\/td>\nH<\/span><\/td>\nn-d<\/span><\/td>\nPeso (kg)<\/span><\/td>\n<\/tr>\n
400<\/span><\/td>\n450<\/span><\/td>\n490<\/span><\/td>\n1280<\/span><\/td>\n400<\/span><\/td>\n16 \u03c613<\/span><\/td>\n346<\/span><\/td>\n<\/tr>\n
450<\/span><\/td>\n500<\/span><\/td>\n540<\/span><\/td>\n1280<\/span><\/td>\n400<\/span><\/td>\n16 \u03c613<\/span><\/td>\n418<\/span><\/td>\n<\/tr>\n
500<\/span><\/td>\n560<\/span><\/td>\n600<\/span><\/td>\n1410<\/span><\/td>\n450<\/span><\/td>\n16 \u03c613<\/span><\/td>\n505<\/span><\/td>\n<\/tr>\n
550<\/span><\/td>\n610<\/span><\/td>\n650<\/span><\/td>\n1410<\/span><\/td>\n450<\/span><\/td>\n16 \u03c613<\/span><\/td>\n583<\/span><\/td>\n<\/tr>\n
600<\/span><\/td>\n660<\/span><\/td>\n700<\/span><\/td>\n1410<\/span><\/td>\n500<\/span><\/td>\n20 \u03c613<\/span><\/td>\n652<\/span><\/td>\n<\/tr>\n
650<\/span><\/td>\n710<\/span><\/td>\n750<\/span><\/td>\n1410<\/span><\/td>\n500<\/span><\/td>\n20 \u03c613<\/span><\/td>\n705<\/span><\/td>\n<\/tr>\n
700<\/span><\/td>\n760<\/span><\/td>\n800<\/span><\/td>\n1520<\/span><\/td>\n500<\/span><\/td>\n24 \u03c613<\/span><\/td>\n755<\/span><\/td>\n<\/tr>\n
750<\/span><\/td>\n810<\/span><\/td>\n850<\/span><\/td>\n1520<\/span><\/td>\n600<\/span><\/td>\n24 \u03c613<\/span><\/td>\n803<\/span><\/td>\n<\/tr>\n
800<\/span><\/td>\n860<\/span><\/td>\n900<\/span><\/td>\n1610<\/span><\/td>\n600<\/span><\/td>\n24 \u03c618<\/span><\/td>\n841<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

4. Tipo retangular de duas portas<\/span><\/strong><\/span><\/h3>\n

\"<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
A1\u00d7A<\/span><\/td>\nK\u00d7B1<\/span><\/td>\nC1\u00d7C<\/span><\/td>\nm\u00d7B<\/span><\/td>\nL<\/span><\/td>\nH<\/span><\/td>\nn-d<\/span><\/td>\nPeso (kg)<\/span><\/td>\n<\/tr>\n
400\u00d7400<\/span><\/td>\n4\u00d7115<\/span><\/td>\n500\u00d7500<\/span><\/td>\n4\u00d7115<\/span><\/td>\n1400<\/span><\/td>\n400<\/span><\/td>\n16 \u03c613<\/span><\/td>\n346<\/span><\/td>\n<\/tr>\n
500\u00d7400<\/span><\/td>\n4\u00d7140<\/span><\/td>\n600\u00d7500<\/span><\/td>\n4\u00d7115<\/span><\/td>\n1470<\/span><\/td>\n400<\/span><\/td>\n16 \u03c613<\/span><\/td>\n378<\/span><\/td>\n<\/tr>\n
500\u00d7500<\/span><\/td>\n4\u00d7140<\/span><\/td>\n600\u00d7600<\/span><\/td>\n4\u00d7140<\/span><\/td>\n1470<\/span><\/td>\n400<\/span><\/td>\n16 \u03c613<\/span><\/td>\n464<\/span><\/td>\n<\/tr>\n
600\u00d7400<\/span><\/td>\n5\u00d7132<\/span><\/td>\n700\u00d7500<\/span><\/td>\n4\u00d7115<\/span><\/td>\n1470<\/span><\/td>\n400<\/span><\/td>\n18 \u03c613<\/span><\/td>\n525<\/span><\/td>\n<\/tr>\n
600\u00d7500<\/span><\/td>\n5\u00d7132<\/span><\/td>\n700\u00d7600<\/span><\/td>\n4\u00d7140<\/span><\/td>\n1470<\/span><\/td>\n600<\/span><\/td>\n18 \u03c613<\/span><\/td>\n561<\/span><\/td>\n<\/tr>\n
600\u00d7600<\/span><\/td>\n5\u00d7132<\/span><\/td>\n700\u00d7700<\/span><\/td>\n5\u00d7132<\/span><\/td>\n1470<\/span><\/td>\n600<\/span><\/td>\n20 \u03c613<\/span><\/td>\n608<\/span><\/td>\n<\/tr>\n
700\u00d7400<\/span><\/td>\n5\u00d7152<\/span><\/td>\n810\u00d7510<\/span><\/td>\n5\u00d792<\/span><\/td>\n1520<\/span><\/td>\n600<\/span><\/td>\n20 \u03c613<\/span><\/td>\n649<\/span><\/td>\n<\/tr>\n
700\u00d7500<\/span><\/td>\n5\u00d7152<\/span><\/td>\n810\u00d7610<\/span><\/td>\n5\u00d7112<\/span><\/td>\n1520<\/span><\/td>\n600<\/span><\/td>\n20 \u03c613<\/span><\/td>\n703<\/span><\/td>\n<\/tr>\n
700\u00d7600<\/span><\/td>\n5\u00d7152<\/span><\/td>\n810\u00d7710<\/span><\/td>\n5\u00d7132<\/span><\/td>\n1520<\/span><\/td>\n600<\/span><\/td>\n20 \u03c6 13<\/span><\/td>\n723<\/span><\/td>\n<\/tr>\n
700\u00d7700<\/span><\/td>\n5\u00d7152<\/span><\/td>\n810\u00d7810<\/span><\/td>\n5\u00d7152<\/span><\/td>\n1520<\/span><\/td>\n600<\/span><\/td>\n20 \u03a613<\/span><\/td>\n764<\/span><\/td>\n<\/tr>\n
800\u00d7500<\/span><\/td>\n6\u00d7144<\/span><\/td>\n920\u00d7620<\/span><\/td>\n5\u00d793<\/span><\/td>\n1620<\/span><\/td>\n600<\/span><\/td>\n22 \u03c618<\/span><\/td>\n808<\/span><\/td>\n<\/tr>\n
800\u00d7600<\/span><\/td>\n6\u00d7144<\/span><\/td>\n920\u00d7720<\/span><\/td>\n5\u00d7133<\/span><\/td>\n1620<\/span><\/td>\n600<\/span><\/td>\n22 \u03c618<\/span><\/td>\n841<\/span><\/td>\n<\/tr>\n
800\u00d7700<\/span><\/td>\n6\u00d7144<\/span><\/td>\n920\u00d7820<\/span><\/td>\n5\u00d7153<\/span><\/td>\n1620<\/span><\/td>\n600<\/span><\/td>\n22 \u03c618<\/span><\/td>\n885<\/span><\/td>\n<\/tr>\n
800\u00d7800<\/span><\/td>\n6\u00d7144<\/span><\/td>\n920\u00d7920<\/span><\/td>\n6\u00d7144<\/span><\/td>\n1620<\/span><\/td>\n600<\/span><\/td>\n24 \u03c618<\/span><\/td>\n932<\/span><\/td>\n<\/tr>\n
900\u00d7600<\/span><\/td>\n7\u00d7137.9<\/span><\/td>\n1020\u00d7720<\/span><\/td>\n5\u00d7133<\/span><\/td>\n1730<\/span><\/td>\n600<\/span><\/td>\n24 \u03c618<\/span><\/td>\n995<\/span><\/td>\n<\/tr>\n
900\u00d7700<\/span><\/td>\n7\u00d7137.9<\/span><\/td>\n1020\u00d7820<\/span><\/td>\n5\u00d7153<\/span><\/td>\n1730<\/span><\/td>\n600<\/span><\/td>\n24 \u03c618<\/span><\/td>\n1040<\/span><\/td>\n<\/tr>\n
900\u00d7800<\/span><\/td>\n7\u00d7137.9<\/span><\/td>\n1020\u00d7720<\/span><\/td>\n6\u00d7144<\/span><\/td>\n1730<\/span><\/td>\n600<\/span><\/td>\n26 \u03c618<\/span><\/td>\n1100<\/span><\/td>\n<\/tr>\n
1000\u00d7600<\/span><\/td>\n7\u00d7152.9<\/span><\/td>\n1135\u00d7720<\/span><\/td>\n6\u00d7110.8<\/span><\/td>\n1810<\/span><\/td>\n675<\/span><\/td>\n26 \u03a624<\/span><\/td>\n1170<\/span><\/td>\n<\/tr>\n
1000\u00d7700<\/span><\/td>\n7\u00d7152.9<\/span><\/td>\n1135\u00d7835<\/span><\/td>\n6\u00d7128.3<\/span><\/td>\n1810<\/span><\/td>\n675<\/span><\/td>\n26 \u03a624<\/span><\/td>\n1230<\/span><\/td>\n<\/tr>\n
1000\u00d7800<\/span><\/td>\n7\u00d7152.9<\/span><\/td>\n1135\u00d7935<\/span><\/td>\n7\u00d7152.9<\/span><\/td>\n1810<\/span><\/td>\n675<\/span><\/td>\n28 \u03a624<\/span><\/td>\n1300<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Como \u00e9 que um <\/b><\/strong>a<\/b><\/strong>V\u00e1lvula de flap de bloqueio<\/b><\/strong>\u00a0<\/b><\/strong>trabalho?<\/b><\/strong><\/span><\/h2>\n

 <\/p>\n

O princ\u00edpio de funcionamento da v\u00e1lvula de borboleta com c\u00e2mara de ar baseia-se principalmente na sua estrutura \u00fanica e no mecanismo de transmiss\u00e3o mec\u00e2nica para impedir eficazmente a fuga de ar durante o transporte de materiais.<\/span><\/p>\n

 <\/p>\n

Transmiss\u00e3o mec\u00e2nica para abertura e fecho<\/b><\/strong><\/span><\/p>\n

 <\/p>\n

A v\u00e1lvula de charneira da c\u00e2mara de v\u00e1cuo utiliza um mecanismo de transmiss\u00e3o mec\u00e2nica para abrir e fechar as v\u00e1lvulas superior e inferior. Este mecanismo inclui normalmente componentes como liga\u00e7\u00f5es e manivelas, permitindo que as v\u00e1lvulas abram e fechem de uma forma predefinida atrav\u00e9s das suas intera\u00e7\u00f5es.<\/span><\/p>\n

 <\/p>\n

Mecanismo de reinicializa\u00e7\u00e3o autom\u00e1tica<\/b><\/strong><\/span><\/p>\n

 <\/p>\n

Para garantir a reposi\u00e7\u00e3o fi\u00e1vel da placa da v\u00e1lvula e impedir a entrada de correntes de ar, a v\u00e1lvula de charneira de eclusa de ar est\u00e1 equipada com um mecanismo de reposi\u00e7\u00e3o autom\u00e1tica, como um sistema de alavanca ou uma mola de tens\u00e3o. Estes mecanismos podem repor fisicamente a placa da v\u00e1lvula depois de esta fechar, mantendo a veda\u00e7\u00e3o do sistema.<\/span><\/p>\n

 <\/p>\n

Preven\u00e7\u00e3o de fugas de ar<\/b><\/strong><\/span><\/p>\n

 <\/p>\n

A conce\u00e7\u00e3o da v\u00e1lvula de charneira airlock tem por objetivo manter a veda\u00e7\u00e3o do sistema durante o transporte do material. Impede a entrada ou sa\u00edda de ar atrav\u00e9s da v\u00e1lvula. Isto \u00e9 importante porque a fuga de ar pode afetar a qualidade e a efici\u00eancia do transporte de material. As v\u00e1lvulas superior e inferior funcionam alternadamente. Isto, juntamente com o mecanismo de reposi\u00e7\u00e3o autom\u00e1tica, permite um controlo eficaz do fluido. Como resultado, consegue-se uma regula\u00e7\u00e3o da velocidade e evita-se a fuga de ar.<\/span><\/p>\n

 <\/p>\n

\u2666Materiais e m\u00e9todos de acionamento<\/b><\/strong><\/span><\/p>\n

 <\/p>\n

A v\u00e1lvula de charneira de c\u00e2mara de ar pode ser fabricada a partir de v\u00e1rios materiais. Tamb\u00e9m pode utilizar diferentes m\u00e9todos de acionamento para se adaptar a diferentes ambientes de trabalho e carater\u00edsticas dos materiais. Os materiais mais comuns incluem o a\u00e7o inoxid\u00e1vel e o a\u00e7o-carbono. Os m\u00e9todos de acionamento podem ser el\u00e9ctricos, pneum\u00e1ticos ou operados por gravidade. Esta versatilidade satisfaz as necessidades de v\u00e1rias aplica\u00e7\u00f5es industriais.<\/span><\/p>\n

 <\/p>\n

A<\/b><\/strong>dvantagens <\/b><\/strong>& Destaques da v\u00e1lvula de queda da c\u00e2mara de v\u00e1cuo do Darko<\/b><\/strong><\/span><\/h2>\n

 <\/p>\n

\u2666<\/b>Estrutura simples<\/strong><\/span><\/p>\n

 <\/p>\n

Tem um design simples, o que facilita a manuten\u00e7\u00e3o e a limpeza. Isto ajuda a garantir o fluxo e a limpeza do meio.<\/span><\/p>\n

 <\/p>\n

\u2666<\/b>Funcionamento leve<\/strong><\/span><\/p>\n

 <\/p>\n

A v\u00e1lvula pode ser acionada com uma for\u00e7a m\u00ednima, o que a torna adequada para v\u00e1rias aplica\u00e7\u00f5es.<\/span><\/p>\n

 <\/p>\n

\u2666<\/b>Boa veda\u00e7\u00e3o<\/strong><\/span><\/p>\n

 <\/p>\n

Previne eficazmente a fuga de meios, aumentando a seguran\u00e7a e a estabilidade do processo de produ\u00e7\u00e3o.<\/span><\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

A v\u00e1lvula de charneira serve como dispositivo de descarga para tremonhas de cinzas em v\u00e1rios equipamentos de remo\u00e7\u00e3o de poeiras de prote\u00e7\u00e3o ambiental. Tamb\u00e9m \u00e9 utilizada para alimenta\u00e7\u00e3o e descarga em moinhos, secadores e tremonhas de recolha de poeiras. Esta v\u00e1lvula pode impedir a entrada de correntes de ar. Por este motivo, \u00e9 tamb\u00e9m designada por v\u00e1lvula de descarga dupla.<\/p>","protected":false},"featured_media":1974,"parent":0,"menu_order":0,"template":"","product":[84],"size":[],"material":[],"class_list":["post-861","products","type-products","status-publish","has-post-thumbnail","hentry","product-high-quality-valves-reliable-solutions-for-fluid-control"],"acf":[],"yoast_head":"\nflap valve | air lock valve | Darko China manufacturer<\/title>\n<meta name=\"description\" content=\"The airlock flap valve can adapt to various complex scenarios, such as high temperatures, high pressures, and corrosive conditions. 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