- 1. Antes da opera\u00e7\u00e3o, deve-se usar \u00e1gua para limpar a tubula\u00e7\u00e3o e a parte do transbordamento do corpo da v\u00e1lvula, a fim de evitar que lascas de ferro residuais e outros detritos entrem na cavidade do corpo da v\u00e1lvula.<\/li>
- 2. No estado fechado, o meio local no corpo da v\u00e1lvula\u00a0v\u00e1lvula de esfera de a\u00e7o inoxid\u00e1vel<\/strong><\/a>\u00a0permanece e tamb\u00e9m sofre alguma press\u00e3o. Antes de reparar a v\u00e1lvula esf\u00e9rica, a v\u00e1lvula de corte na frente da v\u00e1lvula esf\u00e9rica deve ser fechada, a v\u00e1lvula esf\u00e9rica que precisa de reparo deve ser aberta e a press\u00e3o interna do corpo da v\u00e1lvula deve ser totalmente liberada. Se for uma v\u00e1lvula de esfera el\u00e9trica ou pneum\u00e1tica, deve primeiro desconectar a fonte de alimenta\u00e7\u00e3o e a fonte de ar.<\/li>
- 3. As v\u00e1lvulas de esfera com veda\u00e7\u00e3o suave comuns s\u00e3o feitas de PTFE como material de veda\u00e7\u00e3o, e a superf\u00edcie de veda\u00e7\u00e3o das v\u00e1lvulas de esfera com veda\u00e7\u00e3o r\u00edgida \u00e9 feita de superf\u00edcie met\u00e1lica. Se a v\u00e1lvula esf\u00e9rica do tubo precisar ser limpa, deve-se tomar cuidado para evitar danos ao anel de veda\u00e7\u00e3o e vazamentos quando for desmontado.<\/li>
- 4. Quando a v\u00e1lvula esf\u00e9rica \u00e9 desmontada e montada, os parafusos e porcas no flange devem ser fixados primeiro, depois todas as porcas devem ser ligeiramente apertadas e, finalmente, fixadas com firmeza. Se uma \u00fanica porca for fixada \u00e0 for\u00e7a primeiro e depois outras porcas forem fixadas, a superf\u00edcie da junta ser\u00e1 danificada ou rachada devido ao recebimento irregular entre os flanges, o que levar\u00e1 ao vazamento do meio de topo do flange da v\u00e1lvula.<\/li>
- 5. Se a v\u00e1lvula for limpa, o solvente utilizado n\u00e3o deve entrar em conflito com as pe\u00e7as a serem limpas e corro\u00ea-las. Se for uma v\u00e1lvula de esfera especial para g\u00e1s, pode-se usar gasolina para limpeza. Outras pe\u00e7as podem ser lavadas com \u00e1gua m\u00e9dia. Ao limpar, devemos limpar completamente a poeira residual, \u00f3leo e outros acess\u00f3rios. Se n\u00e3o puder ser lavado com \u00e1gua limpa, poder\u00e1 ser limpo com \u00e1lcool e outros agentes de limpeza sem danificar o corpo e as pe\u00e7as da v\u00e1lvula. Ap\u00f3s a conclus\u00e3o da limpeza, instale-o ap\u00f3s a evapora\u00e7\u00e3o completa do agente de limpeza.<\/li>
- 6. Se for encontrado um leve vazamento na gaxeta durante a opera\u00e7\u00e3o, a porca da haste pode ser ligeiramente acelerada at\u00e9 que o vazamento pare. Se n\u00e3o funcionar, continue apertando.<\/li>
- 7. O armazenamento aberto a longo prazo levar\u00e1 \u00e0 corros\u00e3o do corpo da v\u00e1lvula e dos componentes, que n\u00e3o podem ser usados corretamente. As v\u00e1lvulas de esfera devem ser \u00e0 prova de chuva, \u00e0 prova d'\u00e1gua, \u00e0 prova de umidade e firmemente cobertas com tampas de flange. As v\u00e1lvulas armazenadas por mais de 12 meses devem ser testadas do zero para garantir a estabilidade funcional.<\/li><\/ul>\n\n\n\n
Zeco Value \u00e9 um profissional\u00a0fabricante de v\u00e1lvulas de esfera de a\u00e7o inoxid\u00e1vel<\/a>\u00a0e fornece v\u00e1lvulas de esfera de a\u00e7o inoxid\u00e1vel de alta qualidade. Para mais informa\u00e7\u00f5es de\u00a0pre\u00e7o da v\u00e1lvula de esfera de a\u00e7o inoxid\u00e1vel<\/a>, Por favor, entre em contato conosco.<\/p>\n\n\n\n\n
Etiquetas relacionadas :<\/h2>\n\n\n\n\n
\nV\u00e1lvula ZECO<\/a>\n\n<\/div>\n\n\n\n\nV\u00e1lvula de gaveta vs V\u00e1lvula de esfera<\/a>\n\n<\/div>\n\n\n\n\nO que \u00e9 uma v\u00e1lvula de globo?<\/a>\n\n<\/div>\n\n\n\n\nReparo de v\u00e1lvula gaveta<\/a>\n\n<\/div>\n\n\n\n\nF\u00e1brica de v\u00e1lvulas redutoras de press\u00e3o de Xangai<\/a>\n\n<\/div>\n\n\n\n\nO que \u00e9 uma v\u00e1lvula de gaveta?<\/a>\n\n<\/div>\n\n\n\n\nDiferen\u00e7a entre a v\u00e1lvula de gaveta e a v\u00e1lvula de borboleta<\/a>\n\n<\/div>\n\n\n\n\nO que \u00e9 uma v\u00e1lvula de reten\u00e7\u00e3o axial<\/a>\n\n<\/div>\n\n\n\n\n\nV\u00e1lvula de gaveta de acionamento manual Fabricante<\/a>\n\n<\/div>\n\n\n\n\nO que s\u00e3o v\u00e1lvulas globo?<\/a>\n\n<\/div>","protected":false},"excerpt":{"rendered":"As v\u00e1lvulas de esfera de a\u00e7o inoxid\u00e1vel s\u00e3o amplamente utilizadas em v\u00e1lvulas como v\u00e1lvulas de uso geral, que consomem muito dinheiro. Portanto, razo\u00e1vel\u2026 Ler mais<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1927],"tags":[1828,2204,1841,3691,2239,2338],"class_list":["post-16613","post","type-post","status-publish","format-standard","hentry","category-ball-valve","tag-ball-valve-on-off-position","tag-ball-valves","tag-how-to-open-a-stuck-ball-valve","tag-stainless-steel-advantages-and-disadvantages","tag-stainless-steel-ball-valve","tag-stainless-steel-ball-valves","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":false,"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/pt\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1927,"name":"Ball Valve","slug":"ball-valve","term_group":0,"term_taxonomy_id":1927,"taxonomy":"category","description":"Ball Valve Description","parent":0,"count":82,"filter":"raw","cat_ID":1927,"category_count":82,"category_description":"Ball Valve Description","cat_name":"Ball Valve","category_nicename":"ball-valve","category_parent":0}],"tag_info":[{"term_id":1828,"name":"Ball Valve On Off Position","slug":"ball-valve-on-off-position","term_group":0,"term_taxonomy_id":1828,"taxonomy":"post_tag","description":"\r\n\r\nBall valves, also known as quarter-turn valves, are used for water, oil, and gas. They have a handle that operates a concealed ball with a hole through the middle. As the name implies, you give this valve a quarter turn to fully open it or close it.\r\n\r\n\r\n\r\n\r\n\r\nGET BALL VALVE ON OFF POSITION INFORMATION<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
Ball Valve On Off Position<\/h2>\r\n\r\n\r\n\r\n\r\nOpen or closed: When the handle of a ball valve is parallel to the valve or pipe, it\u2019s open. When it\u2019s perpendicular, it\u2019s closed. This makes it easy to know if a ball valve is open or closed, just by looking at it. The ball valve below is in the open position.\r\n\r\n\r\n\r\n\r\n\r\nBall valves are adeptly named because of the ball that sits inside the housing unit. The ball has a hole through the center. This hole faces the flow of water when the valve is open. When the valve is closed, the solid side of the ball faces the flow, effectively blocking the further forward movement of the liquid. Because of this design, ball valves are a type of shut-off valve, meaning they can only be used to stop and start flow; not regulate the flow.\r\n\r\n\r\n\r\n\r\n\r\nBall valves are perhaps the easiest valve to see if they are open or closed. If the handle on top is parallel to the valve, it's open. Likewise, if the handle is perpendicular to the top, the valve is closed.\r\n\r\n\r\n\r\n\r\n\r\nCommon places you might find a ball valve are in irrigation and in sites where you need to control water supply from one area to another.\r\n\r\n\r\n\r\n\r\n
![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/open-and-closed-ball-valve.png\")
<\/figure>\r\n","parent":0,"count":9,"filter":"raw"},{"term_id":2204,"name":"Ball Valves","slug":"ball-valves","term_group":0,"term_taxonomy_id":2204,"taxonomy":"post_tag","description":"","parent":0,"count":38,"filter":"raw"},{"term_id":1841,"name":"How to Open a Stuck Ball Valve","slug":"how-to-open-a-stuck-ball-valve","term_group":0,"term_taxonomy_id":1841,"taxonomy":"post_tag","description":"\r\n\r\n\r\n\r\nHOW TO OPEN A STUCK BALL VALVE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\nWhat Causes Stuck Ball Valve<\/a><\/mark><\/strong>?<\/h2>\r\n\r\n\r\n\r\n\r\nOne of the most common types of ball valve failures involves a buildup of dirt and sediment within the valve, making it difficult to open and close. The use of solvent cement glue can also clog up the ball, causing it to stick to the inside of the valve and resist turning. If this happens, you\u2019ll want to take the valve apart and clean out any grime you see.\r\n\r\n\r\n\r\n\r\n\r\nAnother frequent ball valve failure occurs when the elastic used to seal the valve (often in the form of an O-ring) gets worn down over time due to liquid or gas getting pushed through it. Since this is a natural symptom of use, you\u2019ll want to swap out the elastic when you notice cracks or leakage. Turning down the intensity of liquid flowing through the valve can also help extend the lifespan of the O-ring.\r\n\r\n\r\n\r\n\r\n\r\nAs the elastic starts to go, so too does the inner packing of the valve stem. Any scratching or damage to the valve stem requires someone to either replace the stem or the whole valve before the whole thing falls apart.\r\n\r\n\r\n\r\n\r\n\r\nMake sure to look for leak points at the nuts holding the bolts in as well. This indicates that the nuts are too loose or that the end connector needs realignment. Damage to O-rings around the nuts can also prove a culprit of these leaks.\r\n\r\n\r\n\r\n\r\n
How to Open A Stuck Ball Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nBall valves are commonly used valves for main water and various branch shutoffs. This valve functions as an ON\/OFF valve which means that the valve should be either completely open allowing full flow, or completely closed, stopping the entire water flow. Occasionally, it may be necessary to loosen a ball valve because it is stuck or tight, thereby creating an obstruction to fluid flow. If a ball valve won\u2019t open, perform the following steps to rectify the issue:\r\n\r\n\r\n\r\n\r\n