{"id":1834,"count":4,"description":"\r\n\r\nUn robinet-vanne est \u00e9galement appel\u00e9 robinet d'\u00e9cluse. Ces vannes sont utilis\u00e9es pour contr\u00f4ler l\u2019alimentation en eau d\u2019un r\u00e9servoir d\u2019eau. \u00c0 l\u2019aide des robinets-vannes, l\u2019alimentation en eau peut \u00eatre ouverte et ferm\u00e9e. Un robinet-vanne aura un volant ou un moteur \u00e9lectrique, un levier, etc.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nCOMMENT OUVRIR UN VANNE BLOQU\u00c9E<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n

Quelles sont les causes du blocage Vanne \u00e0 guillotine<\/a><\/mark><\/strong>?<\/h2>\r\n\r\n\r\n\r\n\r\nUn robinet-vanne qui ne se ferme pas compl\u00e8tement est g\u00e9n\u00e9ralement d\u00fb \u00e0 des s\u00e9diments qui se sont accumul\u00e9s \u00e0 l\u2019int\u00e9rieur du corps du robinet. Les s\u00e9diments se logent entre la vanne qui s'abaisse et l'int\u00e9rieur du corps de vanne lui-m\u00eame. Les vannes \u00e0 bille ne souffrent pas de ce probl\u00e8me, car elles fonctionnent selon un principe diff\u00e9rent de celui d'une vanne qui monte et descend \u00e0 l'int\u00e9rieur du corps de la vanne.\r\n\r\n\r\n\r\n\r\n

Vanne \u00e0 vanne bloqu\u00e9e ferm\u00e9e<\/h2>\r\n\r\n\r\n\r\n\r\nUn robinet-vanne d\u2019une propri\u00e9t\u00e9 doit g\u00e9n\u00e9ralement \u00eatre ferm\u00e9 si des r\u00e9parations ou un entretien de plomberie sont n\u00e9cessaires \u00e0 l\u2019int\u00e9rieur du b\u00e2timent. Dans certains cas, en particulier si la vanne de commande principale est une vanne \u00e0 guillotine, la vanne peut ne pas se fermer compl\u00e8tement. Dans de nombreux cas, une r\u00e9paration du robinet-vanne peut \u00eatre n\u00e9cessaire. Mais bien souvent, d\u2019autres rem\u00e8des sont disponibles.\r\n\r\n\r\n\r\n\r\n

Comment ouvrir un robinet-vanne bloqu\u00e9 ?<\/h2>\r\n\r\n\r\n\r\n\r\nLa r\u00e9action typique lorsqu\u2019un robinet-vanne ne se ferme pas compl\u00e8tement est d\u2019exercer une force suppl\u00e9mentaire sur la poign\u00e9e. Utiliser la force pour fermer une vanne est absolument une mauvaise r\u00e9ponse. La force brute peut causer des dommages permanents \u00e0 la vanne et une perte d'approvisionnement en eau du b\u00e2timent. Si des s\u00e9diments ou des d\u00e9p\u00f4ts min\u00e9raux emp\u00eachent la fermeture compl\u00e8te du robinet-vanne, il existe une premi\u00e8re \u00e9tape plus judicieuse que la force brute.\r\n\r\n\r\n\r\n\r\n\r\nLa premi\u00e8re \u00e9tape si un robinet-vanne ne se ferme pas compl\u00e8tement\r\n\r\n\r\n\r\n\r\n\r\nSi des s\u00e9diments ou des d\u00e9p\u00f4ts min\u00e9raux emp\u00eachent la fermeture compl\u00e8te d'une vanne, il convient de tenter de rincer l'int\u00e9rieur de la vanne. La bonne fa\u00e7on de proc\u00e9der est d\u2019ouvrir un robinet sur un \u00e9vier \u00e0 l\u2019int\u00e9rieur de la maison pour que l\u2019eau coule. Ensuite, ouvrez et fermez doucement et \u00e0 plusieurs reprises la valve.\r\n\r\n\r\n\r\n\r\n\r\nSi la poign\u00e9e de la vanne ne tourne pas librement, desserrez l'\u00e9crou de presse-\u00e9toupe juste au-dessus du corps de la vanne et autour de la tige de la vanne. Le desserrer d\u2019un seul tour devrait suffire \u2013 n\u2019oubliez pas de le resserrer lorsque vous avez termin\u00e9. Chaque fois que vous abaissez la porte, des s\u00e9diments se d\u00e9tachent et sont \u00e9vacu\u00e9s par le d\u00e9bit d'eau. Il n'y a absolument aucun mal ou danger dans le nombre de fois o\u00f9 vous faites cela, \u00e0 condition qu'aucune force excessive ne soit utilis\u00e9e.\r\n\r\n\r\n\r\n\r\n

Comment r\u00e9parer un robinet-vanne bloqu\u00e9 ?<\/h2>\r\n\r\n\r\n\r\n\r\nSi le robinet-vanne se coince ou reste ferm\u00e9, le robinet-vanne cesse de fonctionner et emp\u00eache l'eau de p\u00e9n\u00e9trer dans les r\u00e9servoirs d'eau. Pour ouvrir une valeur de porte bloqu\u00e9e, vous devez suivre les \u00e9tapes sugg\u00e9r\u00e9es ci-dessous.\r\n\r\n\r\n\r\n\r\n
    \r\n \t
  • \u00c9tape 1 : Trouver la valve\r\n
      \r\n \t
    • Tout d\u2019abord, vous devez trouver la valve. V\u00e9rifiez si le probl\u00e8me vient du robinet-vanne. Un robinet-vanne a la forme d\u2019un coin. L'eau s'\u00e9coule en ligne droite dans les vannes. L\u2019\u00e9coulement de l\u2019eau est g\u00e9n\u00e9ralement arr\u00eat\u00e9 par la vanne (celle-ci agit comme une vanne). Le robinet-vanne remplit les fonctions suivantes. Lorsqu'il s'ouvre en grand, il laisse une ouverture pour que l'eau puisse s'\u00e9couler. L'ouverture est de la m\u00eame taille que le tuyau qui entre et sort de la vanne.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
    • \u00c9tape 2\u00a0:\u00a0identification du probl\u00e8me\r\n
        \r\n \t
      • Coupez l'alimentation en eau dans la vanne qui cr\u00e9e le probl\u00e8me. Isolez la zone o\u00f9 vous travaillez. Ceci est fait pour r\u00e9duire les risques de fuites suppl\u00e9mentaires. V\u00e9rifiez s'il existe des facteurs externes qui entra\u00eenent un dysfonctionnement de la vanne. Les raisons peuvent \u00eatre dues \u00e0 un froid excessif ou \u00e0 une conduite d\u2019eau endommag\u00e9e. Gardez un seau sous la valve \u00e0 l'origine du probl\u00e8me, si elle doit \u00eatre retir\u00e9e et remplac\u00e9e. Certaines vannes ne seront pas ouvertes et ferm\u00e9es \u00e0 temps. Cela peut affecter le fonctionnement de la vanne.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t
      • \u00c9tape 3 : Fixation de la valve\r\n
          \r\n \t
        • Une l\u00e9g\u00e8re couche d'huile p\u00e9n\u00e9trante ou d'huile 3 en 1 est appliqu\u00e9e sur la valve et l'exc\u00e8s d'huile est essuy\u00e9 \u00e0 l'aide d'un chiffon ou de chiffons. L'huile doit atteindre les filetages. \u00c0 l'aide de la cl\u00e9 ou d'un marteau, appuyez sur la valve et voyez si la valve s'ouvre. Sur la poign\u00e9e de la vanne, des verrous de canal ou une cl\u00e9 \u00e0 molette peuvent \u00eatre fix\u00e9s. Un effet de levier suppl\u00e9mentaire peut \u00eatre obtenu en utilisant un chiffon ou des gants qui emp\u00eachent de glisser pendant le travail. Travaillez de mani\u00e8re \u00e0 ce que la surface reste stable. Utilisez une cl\u00e9 \u00e0 tube comme support afin qu'elle n'endommage pas les tuyaux voisins. Le manche est ensuite r\u00e9chauff\u00e9 \u00e0 l'aide d'un s\u00e8che-cheveux. Vous pouvez \u00e9galement utiliser un chalumeau si le froid extr\u00eame est \u00e0 l'origine du blocage.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n","link":"https:\/\/zecovalve.com\/fr\/tag\/stuck-gate-valve","name":"Vanne \u00e0 vanne coinc\u00e9e","slug":"stuck-gate-valve","taxonomy":"post_tag","meta":[],"yoast_head":"\nStuck Gate Valve - Fix Gate Valve Stuck Closed | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/fr\/tag\/stuck-gate-valve\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stuck Gate Valve - Fix Gate Valve Stuck Closed | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"A gate valve is also called a sluice valve. These valves are used to control the water supply to a water tank. Using the gate valves, the water supply can be turned on and off. A gate valve will be having a hand wheel or an electric motor, a lever, and so on. HOW TO OPEN A STUCK GATE VALVE What Causes Stuck Gate Valve? A gate valve not closing completely is typically due to sediment that has built up inside the body of the valve. The sediment becomes lodged between the gate that lowers and the inside of the valve body itself. Ball-type valves do not suffer from this problem, as they operate on a different principle than a gate that raises and lowers inside of the valve body. Gate Valve Stuck Closed A gate valve for a property usually has to be closed if plumbing repairs or maintenance are needed inside the building. In some instances, particularly if the main control valve is a gate type valve, the valve may not close completely. In many cases a gate valve repair may be needed. But many times other remedies are available. How to Open a Stuck Gate Valve? The typical reaction when a gate valve will not close fully is to exert additional force on the handle. Using force to close a valve is absolutely the wrong response. Brute force can cause permanent damage to the valve and a loss of water supply to the building. If sediment or mineral deposits are preventing the gate valve from closing fully, there is a more sensible first step to take than brute force. The first step if a gate valve will not close completely If sediment or mineral deposits are preventing a gate from closing completely an attempt should be made to flush out the inside of the valve. The proper way to do this is to open a faucet on a sink inside the house so there is a flow of water. Then gently and repeatedly open and close the valve. If the handle of the valve does not turn freely then loosen the packing nut just above the valve body and around the stem of the valve. Loosening it just one turn should be fine \u2013 just remember to tighten it back up when you are done. Every time you lower the gate some sediment will break free and be flushed away by the water flow. There is absolutely no harm or danger in how many times you do this as long as no excessive force is used. How to Fix a Stuck Gate Valve? If the gate valve becomes jammed or stuck and remains closed, the gate valve stops operating and blocks the water from entering the water tanks. To open a stuck gate value you need to follow the steps suggested below. Step 1: Finding the Valve First, you need to find the valve. Check whether the problem is with the gate valve. A gate valve has the shape of a wedge. The water flows in a straight line in the gate valves. The flow of water is usually stopped by the valve (this acts like a gate). The gate valve does the following functions. When it opens wide, it leaves an opening for water to flow. The opening is of the same size as the pipe which is entering and leaving the valve. Step 2: Problem Identification Stop the water supply in the valve which is creating the problem. Isolate the area where you are working. This is done to reduce the chances of further leaks. Check whether there are any external factors that are causing the valve to function inappropriately. Reasons may be due to excess cold or a damaged water line. Keep a bucket under the valve which is causing the problem, if it has to be removed and replaced. Some gate valves will not be opened and closed timely. This may affect the operation of the valve. Step 3: Fixing the Valve A light coat of penetrating oil or 3-in-one oil is applied to the valve and excess oil is wiped off using a waste cloth or rags. The oil must get to the threads. Using the wrench or a hammer, tap the valve and see if the valve opens. On the valve handle, channel locks or an adjustable wrench may be attached. Additional leverage can be achieved by using a rag or gloves that prevent slipping while working. Work in such a way that the surface remains stable. Use a pipe wrench for support so that it does not damage the neighboring pipes. The handle is then warmed by using a hair drier. You can also use a blowtorch if, extreme cold is the cause of the block.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zecovalve.com\/fr\/tag\/stuck-gate-valve\" \/>\n<meta property=\"og:site_name\" content=\"ZECO Valve\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/zecovalve.com\/#website\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"ZECO Valve\",\"description\":\"Industrial Ball Valve, Gate Valve and Globe Valve Manufacturer\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/zecovalve.com\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"CollectionPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve#webpage\",\"url\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve\",\"name\":\"Stuck Gate Valve - Fix Gate Valve Stuck Closed | ZECO Valve\",\"isPartOf\":{\"@id\":\"https:\/\/zecovalve.com\/#website\"},\"breadcrumb\":{\"@id\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/\",\"url\":\"https:\/\/zecovalve.com\/\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"position\":2,\"item\":{\"@type\":\"WebPage\",\"@id\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve\",\"url\":\"https:\/\/zecovalve.com\/tag\/stuck-gate-valve\",\"name\":\"Stuck Gate Valve\"}}]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","_links":{"self":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags\/1834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/tags"}],"about":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/taxonomies\/post_tag"}],"wp:post_type":[{"href":"https:\/\/zecovalve.com\/fr\/wp-json\/wp\/v2\/posts?tags=1834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}