{"id":405,"date":"2026-03-20T10:10:31","date_gmt":"2026-03-20T02:10:31","guid":{"rendered":"https:\/\/www.yayevalve.com\/?post_type=product&#038;p=405"},"modified":"2026-03-23T16:55:54","modified_gmt":"2026-03-23T08:55:54","slug":"api-forged-self-sealing-check-valve","status":"publish","type":"product","link":"https:\/\/www.yayevalve.com\/fr\/product\/api-forged-self-sealing-check-valve\/","title":{"rendered":"Clapet anti-retour auto-\u00e9tanche forg\u00e9 API"},"content":{"rendered":"<h2>Caract\u00e9ristiques structurelles de<\/h2>\n<ul>\n<li data-start=\"158\" data-end=\"313\">\n<p data-start=\"160\" data-end=\"313\">Utilisant de l'acier inoxydable <b data-path-to-node=\"10,1,0\" data-index-in-node=\"19\">Acier forg\u00e9 ASTM A105N<\/b>, cette vanne offre une structure mol\u00e9culaire beaucoup plus dense sans la porosit\u00e9 ou les trous de sable trouv\u00e9s dans les pi\u00e8ces moul\u00e9es. Elle est con\u00e7ue pour r\u00e9sister \u00e0 des pressions extr\u00eames de <b data-path-to-node=\"10,1,0\" data-index-in-node=\"201\">Classe 2500 (environ 42 MPa)<\/b>, ce qui la rend essentielle pour les conduites industrielles critiques \u00e0 haute pression.<\/p>\n<\/li>\n<li data-start=\"315\" data-end=\"481\">\n<p data-start=\"317\" data-end=\"481\">Comporte un syst\u00e8me avanc\u00e9 <b data-path-to-node=\"12,1,0\" data-index-in-node=\"30\">d'\u00e9tanch\u00e9it\u00e9 sous pression<\/b> de conception de capot. Contrairement aux capots boulonn\u00e9s traditionnels, la pression interne aide \u00e0 resserrer le joint. Cela garantit une absence de fuite dans les applications de <b data-path-to-node=\"12,1,0\" data-index-in-node=\"172\">vapeur \u00e0 haute temp\u00e9rature<\/b> et de <b data-path-to-node=\"12,1,0\" data-index-in-node=\"199\">condensat surchauff\u00e9 \u00e0 haute pression<\/b> , m\u00eame en cas de cycles thermiques.<\/p>\n<\/li>\n<li data-start=\"483\" data-end=\"649\">\n<p data-start=\"485\" data-end=\"649\">La <b data-path-to-node=\"14,1,0\" data-index-in-node=\"13\">De type piston<\/b> la conception interne assure que le disque se d\u00e9place en douceur dans les anneaux de guidage. Ce m\u00e9canisme est particuli\u00e8rement efficace dans les <b data-path-to-node=\"14,1,0\" data-index-in-node=\"137\">syst\u00e8mes hydrauliques<\/b> ou les <b data-path-to-node=\"14,1,0\" data-index-in-node=\"158\">et les conduites de gaz \u00e0 haute pression.<\/b> avec des d\u00e9bits rapides et des fluctuations de pression fr\u00e9quentes, offrant une pr\u00e9vention du reflux plus pr\u00e9cise que les types \u00e0 battant.<\/p>\n<\/li>\n<li data-start=\"651\" data-end=\"843\">\n<p data-start=\"653\" data-end=\"843\">La combinaison de la forge A105N et des surfaces d'\u00e9tanch\u00e9it\u00e9 durcies garantit des performances exceptionnelles avec des fluides \u00e0 haute temp\u00e9rature tels que <b data-path-to-node=\"16,1,0\" data-index-in-node=\"139\">l'huile thermique, les produits p\u00e9troliers<\/b>, et <b data-path-to-node=\"16,1,0\" data-index-in-node=\"176\">l'eau d'alimentation des chaudi\u00e8res<\/b>. Avec une plage de temp\u00e9rature allant jusqu'\u00e0 425\u00b0C, il maintient l'int\u00e9grit\u00e9 d'\u00e9tanch\u00e9it\u00e9 pendant les cycles thermiques s\u00e9v\u00e8res.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"1043\">\n<p data-start=\"847\" data-end=\"1043\">En raison de sa conception compacte et ultra-r\u00e9sistante, c'est le choix id\u00e9al pour les sections critiques dans <b data-path-to-node=\"18,1,0\" data-index-in-node=\"108\">les centrales thermiques, les raffineries de p\u00e9trole<\/b>, et <b data-path-to-node=\"18,1,0\" data-index-in-node=\"150\">les usines d'engrais chimiques<\/b>. Le raccordement par soudure \u00e0 douille assure une s\u00e9curit\u00e9 et une stabilit\u00e9 permanentes des joints de tuyauterie sous des vibrations extr\u00eames.<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-407\" src=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/966.png\" alt=\"\" width=\"254\" height=\"207\" srcset=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/966.png 191w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/966-15x12.png 15w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/966-92x75.png 92w\" sizes=\"auto, (max-width:767px) 254px, 254px\" \/><\/p>\n<h2>Dimensions de la connexion principale Classe 800LB<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<thead>\n<tr>\n<th rowspan=\"2\">Sp\u00e9cification (NPS)<\/th>\n<th>F.P<\/th>\n<th>\u2013<\/th>\n<th>1\/2<\/th>\n<th>3\/4<\/th>\n<th>1<\/th>\n<th>1 1\/4<\/th>\n<th>1 1\/2<\/th>\n<th>2<\/th>\n<th>2 1\/2<\/th>\n<\/tr>\n<tr>\n<th>R.P<\/th>\n<th>1\/4<\/th>\n<th>3\/8<\/th>\n<th>1\/2<\/th>\n<th>3\/4<\/th>\n<th>1<\/th>\n<th>1 1\/4<\/th>\n<th>1 1\/2<\/th>\n<th>2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Face \u00e0 face (mm)<\/td>\n<td>L<\/td>\n<td>79<\/td>\n<td>79<\/td>\n<td>92<\/td>\n<td>111<\/td>\n<td>120<\/td>\n<td>152<\/td>\n<td>172<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>Hauteur au centre (ouvert) (mm)<\/td>\n<td>H<\/td>\n<td>61<\/td>\n<td>61<\/td>\n<td>61<\/td>\n<td>78<\/td>\n<td>84<\/td>\n<td>103<\/td>\n<td>118<\/td>\n<td>132<\/td>\n<\/tr>\n<tr>\n<td>Dimension du port de d\u00e9bit (mm)<\/td>\n<td>d<\/td>\n<td>7<\/td>\n<td>9<\/td>\n<td>13<\/td>\n<td>17.5<\/td>\n<td>23<\/td>\n<td>30<\/td>\n<td>35<\/td>\n<td>46<\/td>\n<\/tr>\n<tr>\n<td>Poids (kg)<\/td>\n<td><\/td>\n<td>1.2<\/td>\n<td>1.3<\/td>\n<td>1.5<\/td>\n<td>3.0<\/td>\n<td>3.9<\/td>\n<td>6.0<\/td>\n<td>10<\/td>\n<td>12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Pourquoi choisir YAYE<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-67 size-full\" src=\"https:\/\/yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE.webp\" alt=\"\" width=\"2076\" height=\"1253\" srcset=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE.webp 2076w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-800x483.webp 800w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-500x302.webp 500w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-1200x724.webp 1200w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-300x181.webp 300w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-768x464.webp 768w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-1536x927.webp 1536w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-2048x1236.webp 2048w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-124x75.webp 124w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2025\/12\/YIYE-480x290.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:2076px) 100vw, 2076px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"474\" data-end=\"857\">Cette vanne d'arr\u00eat \u00e0 clapet forg\u00e9e auto-\u00e9tanche est con\u00e7ue pour emp\u00eacher le reflux dans les syst\u00e8mes de tuyauterie \u00e0 haute temp\u00e9rature et haute pression. Le corps en acier forg\u00e9 assure une r\u00e9sistance structurelle sup\u00e9rieure et des performances fiables dans des conditions de service exigeantes. Le capot auto-\u00e9tanche assist\u00e9 par la pression am\u00e9liore l'int\u00e9grit\u00e9 de l'\u00e9tanch\u00e9it\u00e9 sans d\u00e9pendre des syst\u00e8mes de joints conventionnels. Le disque fonctionne automatiquement en fonction des conditions d'\u00e9coulement, offrant une pr\u00e9vention efficace du reflux dans les applications de production d'\u00e9nergie, p\u00e9trochimiques et \u00e9nerg\u00e9tiques.<\/p>\n<ul>\n<li data-start=\"95\" data-end=\"150\"><strong data-start=\"95\" data-end=\"115\">Indice de pression :<\/strong> 150 LB \u2013 600 LB, 1,0 \u2013 42,0 MPa<\/li>\n<li data-start=\"95\" data-end=\"150\"><strong data-start=\"153\" data-end=\"168\">Plage de tailles :<\/strong> 1\/2\u2033 \u2013 60\u2033 (DN 15 \u2013 DN 1500)<\/li>\n<li data-start=\"202\" data-end=\"244\"><strong data-start=\"202\" data-end=\"226\">Temp\u00e9rature de fonctionnement :<\/strong> -29\u00b0C \u00e0 266\u00b0C<\/li>\n<li data-start=\"247\" data-end=\"293\"><strong data-start=\"247\" data-end=\"261\">Normes :<\/strong> API, ANSI, ASME, DIN, JIS, BS<\/li>\n<li data-start=\"296\" data-end=\"371\"><strong data-start=\"296\" data-end=\"310\">Mat\u00e9riaux :<\/strong> Acier au carbone, Acier inoxydable, Acier alli\u00e9, Alliages sp\u00e9ciaux<\/li>\n<li data-start=\"374\" data-end=\"424\"><strong data-start=\"374\" data-end=\"388\">Fonctionnement :<\/strong> Manuel, Engrenage, \u00c9lectrique, Pneumatique<\/li>\n<\/ul>","protected":false},"featured_media":420,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[24,35],"product_tag":[],"class_list":["post-405","product","type-product","status-publish","has-post-thumbnail","product_cat-check-valves","product_cat-forged-check-valves","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product\/405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/comments?post=405"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media\/420"}],"wp:attachment":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media?parent=405"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=405"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=405"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}