{"id":468,"date":"2026-03-26T09:37:32","date_gmt":"2026-03-26T01:37:32","guid":{"rendered":"https:\/\/www.yayevalve.com\/?post_type=product&#038;p=468"},"modified":"2026-03-26T12:45:42","modified_gmt":"2026-03-26T04:45:42","slug":"api-forged-extended-body-welded-gate-valve","status":"publish","type":"product","link":"https:\/\/www.yayevalve.com\/fr\/product\/api-forged-extended-body-welded-gate-valve\/","title":{"rendered":"Vanne \u00e0 boisseau sph\u00e9rique \u00e0 corps allong\u00e9 soud\u00e9 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=\"510\" data-end=\"794\">The body is forged from premium <b data-path-to-node=\"10,1,0\" data-index-in-node=\"41\">ASTM A182 F22<\/b> alloy steel, maintaining exceptional creep strength and mechanical properties in <b data-path-to-node=\"10,1,0\" data-index-in-node=\"136\">high-heat environments exceeding 500\u00b0C<\/b>. Compared to standard carbon steel, it offers a significantly longer service life in <b data-path-to-node=\"10,1,0\" data-index-in-node=\"260\">power plant superheated steam<\/b> lines, effectively resisting high-temperature oxidation and material softening.<\/p>\n<\/li>\n<li data-start=\"315\" data-end=\"481\">\n<p data-start=\"317\" data-end=\"481\">The unique <b data-path-to-node=\"12,1,0\" data-index-in-node=\"20\">Extended Body<\/b> configuration creates a safe distance between the welding ends and the seat sealing area. During on-site butt-welding, the heat remains localized, preventing thermal conduction to precision internal components. This protects the seat trim from thermal distortion, ensuring a <b data-path-to-node=\"12,1,0\" data-index-in-node=\"309\">zero-leakage<\/b> sceau \u00e0 la mise en service.<\/p>\n<\/li>\n<li data-start=\"483\" data-end=\"649\">\n<p data-start=\"1382\" data-end=\"1611\">En utilisant une connexion par soudure bout \u00e0 bout, le robinet forme une structure unifi\u00e9e \u00e0 haute rigidit\u00e9 avec la tuyauterie, \u00e9liminant compl\u00e8tement les risques de vieillissement des joints ou de desserrage des boulons pr\u00e9sents dans les raccords \u00e0 bride. Lors de la manipulation de <b data-path-to-node=\"14,1,0\" data-index-in-node=\"216\">gaz inflammables, explosifs ou toxiques \u00e0 haute pression<\/b>, cette conception herm\u00e9tique offre le plus haut niveau de protection de l'environnement et de s\u00e9curit\u00e9.<\/p>\n<\/li>\n<li data-start=\"651\" data-end=\"843\">\n<p data-start=\"653\" data-end=\"843\">La <b data-path-to-node=\"16,1,0\" data-index-in-node=\"13\">configuration tige \u00e0 vis ext\u00e9rieure et culasse (OS&amp;Y)<\/b> l'architecture positionne les filetages de man\u0153uvre enti\u00e8rement \u00e0 l'ext\u00e9rieur des zones de fluide et de haute temp\u00e9rature. Cela emp\u00eache l'exposition directe aux milieux \u00e0 haute temp\u00e9rature et le dess\u00e8chement des lubrifiants, garantissant un couple de man\u0153uvre l\u00e9ger et emp\u00eachant le grippage du robinet m\u00eame apr\u00e8s <b data-path-to-node=\"16,1,0\" data-index-in-node=\"291\">ann\u00e9es de fonctionnement continu<\/b>.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"1043\">\n<p data-start=\"1337\" data-end=\"1504\">Malgr\u00e9 les joints soud\u00e9s permanents, la conception <b data-path-to-node=\"18,1,0\" data-index-in-node=\"50\">\u00e0 chapeau boulonn\u00e9<\/b> permet de retirer les composants internes pour inspection sans d\u00e9couper le robinet de la ligne. Cela simplifie consid\u00e9rablement le processus de r\u00e9vision dans les <b data-path-to-node=\"18,1,0\" data-index-in-node=\"222\">usines chimiques<\/b>, raccourcissant la fen\u00eatre de maintenance pour les lignes de processus critiques.<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-470\" src=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/336.png\" alt=\"\" width=\"362\" height=\"250\" srcset=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/336.png 362w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/336-300x207.png 300w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/336-18x12.png 18w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/03\/336-109x75.png 109w\" sizes=\"auto, (max-width:767px) 362px, 362px\" \/><\/p>\n<h2>Robinets \u00e0 raccordement par tuyau<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>Classe<\/th>\n<th>Standard<\/th>\n<th>Type d'orifice<\/th>\n<th>Taux Temp\u00e9rature-Pression<\/th>\n<th colspan=\"3\">Mat\u00e9riaux<\/th>\n<\/tr>\n<tr>\n<th><\/th>\n<th><\/th>\n<th><\/th>\n<th><\/th>\n<th>Corps \/ Bonnets<\/th>\n<th>Garniture<\/th>\n<th>Boulon<\/th>\n<\/tr>\n<tr>\n<td>CLASSE 800<\/td>\n<td>API 602 \/ BS 5352<\/td>\n<td>Passage r\u00e9duit et passage int\u00e9gral<\/td>\n<td>1975 psi @ 100\u00b0F<\/td>\n<td>Acier moul\u00e9<\/td>\n<td>13Cr<\/td>\n<td>B7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dimensions de la connexion principale Classe CL150-600<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>Sp\u00e9cification NPS<\/th>\n<th>Classe \/ Type<\/th>\n<th>Raccordement d'extr\u00e9mit\u00e9<\/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<th>2 1\/2<\/th>\n<\/tr>\n<p><!-- Face to face --><\/p>\n<tr>\n<td rowspan=\"3\">Face \u00e0 face (mm)<\/td>\n<td>CL150<\/td>\n<td>L (RF)<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>108<\/td>\n<td>117<\/td>\n<td>127<\/td>\n<td>140<\/td>\n<td>165<\/td>\n<td>178<\/td>\n<td>190<\/td>\n<\/tr>\n<tr>\n<td>CL300<\/td>\n<td>L1 (BW)<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>140<\/td>\n<td>152<\/td>\n<td>165<\/td>\n<td>178<\/td>\n<td>190<\/td>\n<td>216<\/td>\n<td>241<\/td>\n<\/tr>\n<tr>\n<td>CL600<\/td>\n<td><\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>165<\/td>\n<td>190<\/td>\n<td>216<\/td>\n<td>229<\/td>\n<td>241<\/td>\n<td>292<\/td>\n<td>330<\/td>\n<\/tr>\n<p><!-- Handwheel --><\/p>\n<tr>\n<td>Diam\u00e8tre de la roue \u00e0 main (mm)<\/td>\n<td colspan=\"2\">W<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>100<\/td>\n<td>100<\/td>\n<td>125<\/td>\n<td>160<\/td>\n<td>160<\/td>\n<td>180<\/td>\n<td>200<\/td>\n<\/tr>\n<p><!-- Height --><\/p>\n<tr>\n<td rowspan=\"2\">Hauteur (mm)<\/td>\n<td colspan=\"2\">CL150 \/ CL300<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>176<\/td>\n<td>184<\/td>\n<td>217<\/td>\n<td>226<\/td>\n<td>250<\/td>\n<td>290<\/td>\n<td>357<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">CL600<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>161<\/td>\n<td>163<\/td>\n<td>196<\/td>\n<td>226<\/td>\n<td>250<\/td>\n<td>290<\/td>\n<td>357<\/td>\n<\/tr>\n<p><!-- Flow port --><\/p>\n<tr>\n<td>Dimension du port de d\u00e9bit (mm)<\/td>\n<td colspan=\"2\">d<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>10<\/td>\n<td>13.5<\/td>\n<td>18<\/td>\n<td>24<\/td>\n<td>29<\/td>\n<td>36.5<\/td>\n<td>45<\/td>\n<\/tr>\n<p><!-- Weight --><\/p>\n<tr>\n<td rowspan=\"6\">Poids (kg)<\/td>\n<td>CL150<\/td>\n<td>RF<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>3.4<\/td>\n<td>3.98<\/td>\n<td>6.12<\/td>\n<td>7.2<\/td>\n<td>10.4<\/td>\n<td>15.5<\/td>\n<td>24.5<\/td>\n<\/tr>\n<tr>\n<td>CL150<\/td>\n<td>BW<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>2.8<\/td>\n<td>3.3<\/td>\n<td>5.4<\/td>\n<td>6.5<\/td>\n<td>8.2<\/td>\n<td>12.5<\/td>\n<td>20<\/td>\n<\/tr>\n<tr>\n<td>CL300<\/td>\n<td>RF<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>3.77<\/td>\n<td>4.89<\/td>\n<td>7.23<\/td>\n<td>9.6<\/td>\n<td>12.64<\/td>\n<td>18<\/td>\n<td>26.2<\/td>\n<\/tr>\n<tr>\n<td>CL300<\/td>\n<td>BW<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>3.5<\/td>\n<td>4.4<\/td>\n<td>6.8<\/td>\n<td>8.1<\/td>\n<td>9.2<\/td>\n<td>15.4<\/td>\n<td>22<\/td>\n<\/tr>\n<tr>\n<td>CL600<\/td>\n<td>RF<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>4.2<\/td>\n<td>5.8<\/td>\n<td>8.8<\/td>\n<td>12.1<\/td>\n<td>15.6<\/td>\n<td>19.5<\/td>\n<td>32<\/td>\n<\/tr>\n<tr>\n<td>CL600<\/td>\n<td>BW<\/td>\n<td>\u2013<\/td>\n<td>\u2013<\/td>\n<td>4.5<\/td>\n<td>5.1<\/td>\n<td>8.2<\/td>\n<td>10.5<\/td>\n<td>12.4<\/td>\n<td>20.1<\/td>\n<td>28<\/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=\"715\" data-end=\"1173\">Strictly compliant with API 602 standards, this <b data-path-to-node=\"1\" data-index-in-node=\"48\">API forged extended-body welded gate valve<\/b> is engineered for critical sealing performance in high-pressure and high-temperature environments. The integrated extended-body, manufactured through high-tonnage precision forging, ensures a continuous metal grain flow and exceptional material density, effectively eliminating internal defects like porosity common in castings to maintain structural integrity under intense pressure fluctuations. The specialized extended-body design provides ample space for thermal insulation while minimizing heat transfer to the stuffing box, significantly enhancing the service life of the sealing components. With fully welded ends (Socket Weld or Butt Weld), the valve provides a permanent, leak-proof connection that eliminates potential flange leakage risks and reinforces the overall system strength. The <b data-path-to-node=\"1\" data-index-in-node=\"890\">OS&amp;Y (Outside Screw and Yoke)<\/b> configuration isolates the operating threads from the process media, preventing erosion and scale buildup that could compromise actuation. Furthermore, the precision-ground hard-alloy seats and wedge deliver reliable, bubble-tight shut-off, making it a premier solution for critical isolation in petroleum refining, natural gas transmission, and heavy-duty power systems.<\/p>\n<ul data-start=\"93\" data-end=\"424\">\n<li data-start=\"93\" data-end=\"150\">\n<p data-start=\"95\" data-end=\"150\"><strong data-start=\"95\" data-end=\"115\">Indice de pression :<\/strong> 150 LB \u2013 2500 LB, 1,0 \u2013 42,0 MPa<\/p>\n<\/li>\n<li data-start=\"93\" data-end=\"150\">\n<p 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)<\/p>\n<\/li>\n<li data-start=\"200\" data-end=\"244\">\n<p data-start=\"202\" data-end=\"244\"><strong data-start=\"202\" data-end=\"226\">Temp\u00e9rature de fonctionnement :<\/strong> -86\u00b0C \u00e0 816\u00b0C<\/p>\n<\/li>\n<li data-start=\"245\" data-end=\"293\">\n<p data-start=\"247\" data-end=\"293\"><strong data-start=\"247\" data-end=\"261\">Normes :<\/strong> API, ANSI, ASME, DIN, JIS, BS<\/p>\n<\/li>\n<li data-start=\"294\" data-end=\"371\">\n<p 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<\/p>\n<\/li>\n<li data-start=\"372\" data-end=\"424\">\n<p data-start=\"374\" data-end=\"424\"><strong data-start=\"374\" data-end=\"388\">Fonctionnement :<\/strong> Manuel, Engrenage, \u00c9lectrique, Pneumatique<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":469,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[37,17],"product_tag":[],"class_list":["post-468","product","type-product","status-publish","has-post-thumbnail","product_cat-forged-gate-valves","product_cat-gate-valves","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product\/468","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=468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media\/469"}],"wp:attachment":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media?parent=468"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=468"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=468"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}