{"id":16391,"date":"2022-06-21T03:52:37","date_gmt":"2022-06-21T03:52:37","guid":{"rendered":"https:\/\/zecovalve.com\/?post_type=product&#038;p=16391"},"modified":"2023-06-07T07:05:33","modified_gmt":"2023-06-07T07:05:33","slug":"4-inch-ball-valve","status":"publish","type":"product","link":"https:\/\/zecovalve.com\/fr\/produit\/4-inch-ball-valve","title":{"rendered":"Robinet \u00e0 boisseau sph\u00e9rique de 4 pouces"},"content":{"rendered":"<p>Une large s\u00e9lection de robinets \u00e0 bille ZECO est disponible en bronze, laiton, sans plomb*, acier au carbone ou acier inoxydable. S\u00e9lectionnez le bon robinet \u00e0 tournant sph\u00e9rique en une seule pi\u00e8ce, en deux pi\u00e8ces, en trois pi\u00e8ces, \u00e0 port complet ou \u00e0 port conventionnel. Une gamme de mat\u00e9riaux de garniture est disponible.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-27052\" src=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve-1024x768.jpg\" alt=\"\" width=\"512\" height=\"384\" srcset=\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve-1024x768.jpg 1024w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve-300x225.jpg 300w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve-768x576.jpg 768w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve-600x450.jpg 600w, https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/08\/4-inch-ball-valve.jpg 1440w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\r\n\r\n\r\n\r\n\r\n<div class=\"gb-button-wrapper gb-button-wrapper-6d8495a3\">\r\n\r\n\r\n<p><a class=\"gb-button gb-button-3d442e11 gb-button-text\" href=\"mailto:commercial@zecovalve.com\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>OBTENEZ LE PRIX DU VANNE \u00c0 BOULE DE 4 POUCES<\/strong><\/a><\/p>\r\n<\/div>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Qu&#039;est-ce qu&#039;un robinet \u00e0 tournant sph\u00e9rique de 4 pouces\u00a0?<\/h2>\r\n\r\n\r\n\r\n<p>Un robinet \u00e0 bille 4 pouces est un dispositif marche\/arr\u00eat quart de tour. Une bille pivotante au centre de la vanne contr\u00f4le le d\u00e9bit du liquide ou du gaz.<\/p>\r\n\r\n\r\n\r\n<p>Le boisseau pivotant est connu sous le nom de boisseau rotatif, et il est con\u00e7u avec un trou (un al\u00e9sage) en son centre. Une tige situ\u00e9e sur le dessus du boisseau fait tourner le boisseau pour ouvrir ou fermer la vanne. La tige peut \u00eatre tourn\u00e9e \u00e0 l'aide de leviers manuels ou automatis\u00e9s.<\/p>\r\n\r\n\r\n\r\n<p>Le robinet \u00e0 tournant sph\u00e9rique ZECO de 4 pouces est \u00e9galement le produit par lots le plus courant, qui est principalement constitu\u00e9 de robinets \u00e0 tournant sph\u00e9rique flottants. Parfois, des vannes \u00e0 bille fixes peuvent \u00eatre utilis\u00e9es en raison de conditions de travail particuli\u00e8res. ZECO et le National Pump and Valve Testing Center sont des partenaires strat\u00e9giques \u00e0 long terme. ZECO envoie r\u00e9guli\u00e8rement des \u00e9chantillons de produits destin\u00e9s \u00e0 une utilisation courante au centre de test pour des tests chaque ann\u00e9e afin de v\u00e9rifier que les produits n&#039;ont pas chang\u00e9 en raison d&#039;\u00e9ventuels changements dans le processus de production \u00e0 long terme.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Dimensions et poids du robinet \u00e0 tournant sph\u00e9rique de 4 pouces<\/h2>\r\n\r\n\r\n\r\n<table border=\"=1\" width=\"800\">\r\n<tbody>\r\n<tr>\r\n<td rowspan=\"2\">Pression nominale<\/td>\r\n<td style=\"text-align: center;\">Al\u00e9sage<\/td>\r\n<td style=\"text-align: center;\" colspan=\"3\">\u00a0Dimension face \u00e0 face (en mm)<\/td>\r\n<td style=\"text-align: center;\">Poids<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"text-align: center;\">(en mm)<\/td>\r\n<td style=\"text-align: center;\">RF<\/td>\r\n<td style=\"text-align: center;\">BW<\/td>\r\n<td style=\"text-align: center;\">RTJ<\/td>\r\n<td style=\"text-align: center;\">kg<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 150<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">229<\/td>\r\n<td style=\"text-align: center;\">305<\/td>\r\n<td style=\"text-align: center;\">241<\/td>\r\n<td style=\"text-align: center;\">35<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 300<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">305<\/td>\r\n<td style=\"text-align: center;\">305<\/td>\r\n<td style=\"text-align: center;\">321<\/td>\r\n<td style=\"text-align: center;\">55<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 600<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">432<\/td>\r\n<td style=\"text-align: center;\">432<\/td>\r\n<td style=\"text-align: center;\">435<\/td>\r\n<td style=\"text-align: center;\">102<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 900<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">457<\/td>\r\n<td style=\"text-align: center;\">457<\/td>\r\n<td style=\"text-align: center;\">460<\/td>\r\n<td style=\"text-align: center;\">146<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 1500<\/td>\r\n<td style=\"text-align: center;\">100<\/td>\r\n<td style=\"text-align: center;\">546<\/td>\r\n<td style=\"text-align: center;\">546<\/td>\r\n<td style=\"text-align: center;\">549<\/td>\r\n<td style=\"text-align: center;\">216<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>CLASSE 2500<\/td>\r\n<td style=\"text-align: center;\">87<\/td>\r\n<td style=\"text-align: center;\">673<\/td>\r\n<td style=\"text-align: center;\">673<\/td>\r\n<td style=\"text-align: center;\">683<\/td>\r\n<td style=\"text-align: center;\">263<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Comment fonctionne le robinet \u00e0 bille 4 pouces\u00a0?<\/h2>\r\n\r\n\r\n\r\n<p>Un robinet \u00e0 tournant sph\u00e9rique de 4 pouces est un robinet d&#039;arr\u00eat qui contr\u00f4le le d\u00e9bit d&#039;un liquide ou d&#039;un gaz au moyen d&#039;une bille rotative ayant un al\u00e9sage. En faisant tourner la bille d&#039;un quart de tour (90 degr\u00e9s) autour de son axe, le fluide peut s&#039;\u00e9couler ou est bloqu\u00e9.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Caract\u00e9ristiques du robinet \u00e0 tournant sph\u00e9rique de 4 pouces<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>1. Le robinet \u00e0 tournant sph\u00e9rique ZECO de 4 pouces est con\u00e7u avec une structure de d\u00e9compression automatique. Lorsque le changement de pression ou de temp\u00e9rature dans le pipeline provoque une augmentation anormale de la pression dans le corps de la vanne, le fluide ouvre la bague d&#039;\u00e9tanch\u00e9it\u00e9 par la pression de surpression pour une d\u00e9compression automatique, de mani\u00e8re \u00e0 assurer la s\u00e9curit\u00e9 de la vanne et du pipeline. ;<\/li>\r\n<li>2. Le robinet \u00e0 tournant sph\u00e9rique ZECO de 4 pouces a une conception de si\u00e8ge fiable \u00e0 basse pression. Dans les conduites \u00e0 tr\u00e8s basse pression, selon le si\u00e8ge lui-m\u00eame, l&#039;\u00e9tanch\u00e9it\u00e9 ne peut pas \u00eatre garantie, il peut y avoir une petite fuite. Par cons\u00e9quent, ZECO a con\u00e7u la forme d&#039;\u00e9tanch\u00e9it\u00e9 du si\u00e8ge de soupape charg\u00e9e par le ressort \u00e0 lames. Dans des conditions de basse pression, la pression du ressort \u00e0 lame rapproche le si\u00e8ge de vanne de la bille, ce qui garantit une \u00e9tanch\u00e9it\u00e9 fiable et les performances d&#039;\u00e9tanch\u00e9it\u00e9 de la vanne \u00e0 bille lors d&#039;une utilisation \u00e0 long terme\u00a0;<\/li>\r\n<li>3. Le robinet \u00e0 tournant sph\u00e9rique ZECO de 4 pouces a une conception de si\u00e8ge fiable \u00e0 haute temp\u00e9rature. Dans le si\u00e8ge des structures \u00e0 moyenne et haute temp\u00e9rature, ZECO utilisant du para-polystyr\u00e8ne comme mat\u00e9riau d&#039;\u00e9tanch\u00e9it\u00e9 peut \u00eatre utilis\u00e9 \u00e0 une temp\u00e9rature de 300 \u2103, et des temp\u00e9ratures plus \u00e9lev\u00e9es ont \u00e9t\u00e9 con\u00e7ues en utilisant une combinaison de joints m\u00e9talliques d&#039;un mat\u00e9riau r\u00e9sistant aux hautes temp\u00e9ratures\u00a0;<\/li>\r\n<li>4. Le robinet \u00e0 tournant sph\u00e9rique ZECO de 4 pouces poss\u00e8de \u00e9galement une structure de protection incendie, une tige anti-\u00e9ruption et une structure standard internationale antistatique.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Mat\u00e9riau du robinet \u00e0 bille 4\u2033<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>Non<\/td>\r\n<td>Partie<\/td>\r\n<td>Mat\u00e9riau<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>Corps<\/td>\r\n<td>ASTM A105<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>Bonnet<\/td>\r\n<td>ASTM A105<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>Boule<\/td>\r\n<td>ASTM A182 F304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>Si\u00e8ge<\/td>\r\n<td>ASTM A182 F304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>Tige<\/td>\r\n<td>ASTM A276 304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td>Dispositif antistatique<\/td>\r\n<td>SS304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td>Joint d'\u00e9tanch\u00e9it\u00e9<\/td>\r\n<td>Graphite + SS304<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>8<\/td>\r\n<td>Boulon<\/td>\r\n<td>ASTM A193 B7<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>9<\/td>\r\n<td>\u00c9crou<\/td>\r\n<td>ASTM A194 2H<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td>Joint torique<\/td>\r\n<td>Viton A<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>11<\/td>\r\n<td>Levier<\/td>\r\n<td>ASTM A216 WCB<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Prix du robinet \u00e0 tournant sph\u00e9rique de 4 pouces<\/h2>\r\n\r\n\r\n\r\n<p>ZECO Valve est un fabricant professionnel de robinets \u00e0 bille 4\u2033 en Chine, approuv\u00e9 par le certificat API 6D, API 607. Nous pouvons offrir un prix comp\u00e9titif de robinet \u00e0 tournant sph\u00e9rique de 4 pouces. Si vous avez des questions, veuillez nous contacter.<\/p>","protected":false},"excerpt":{"rendered":"<p>Une large s\u00e9lection de robinets \u00e0 bille ZECO est disponible en bronze, laiton, sans plomb*, acier au carbone ou acier inoxydable. S\u00e9lectionnez le bon\u2026 <a title=\"Robinet \u00e0 boisseau sph\u00e9rique de 4 pouces\" class=\"read-more\" href=\"https:\/\/zecovalve.com\/fr\/produit\/4-inch-ball-valve\" aria-label=\"Plus sur Robinet \u00e0 bille 4 pouces\">Lire plus<\/a><\/p>","protected":false},"featured_media":27858,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":""},"product_cat":[2047,2462],"product_tag":[2802,3913],"class_list":["post-16391","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-ball-valve","product_cat-ball-valve-by-size","product_tag-ball-valve-price","product_tag-full-port-ball-valve","sales-flash-overlay","woocommerce-text-align-center","woocommerce-image-align-center","do-quantity-buttons"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/4-inch-Ball-Valve-1.jpg",800,600,false],"author_info":[],"comment_info":0,"taxonomy_info":{"product_cat":[{"value":2047,"label":"Ball Valve"},{"value":2462,"label":"Ball Valve By Size"}],"product_tag":[{"value":2802,"label":"Ball Valve Price"},{"value":3913,"label":"Full Port Ball Valve"}]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ball Valve 4 Inch - Competitive 4 Inch Ball Valve Price - 4&quot; Ball Valve Manufacturer | ZECO<\/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\/produit\/4-inch-ball-valve\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ball Valve 4 Inch - Competitive 4 Inch Ball Valve Price - 4&quot; Ball Valve Manufacturer | ZECO\" \/>\n<meta property=\"og:description\" content=\"A wide selection of ZECO ball valves is available in bronze, brass, lead-free*, carbon steel, or stainless steel materials. 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