{"id":320,"date":"2026-02-03T07:13:49","date_gmt":"2026-02-03T07:13:49","guid":{"rendered":"https:\/\/www.yayevalve.com\/?post_type=product&#038;p=320"},"modified":"2026-03-23T16:49:02","modified_gmt":"2026-03-23T08:49:02","slug":"gb-cast-stem-soft-seal-gate-valve","status":"publish","type":"product","link":"https:\/\/www.yayevalve.com\/fr\/product\/gb-cast-stem-soft-seal-gate-valve\/","title":{"rendered":"Vanne \u00e0 soupape \u00e0 \u00e9tanch\u00e9it\u00e9 souple \u00e0 tige coul\u00e9e GB"},"content":{"rendered":"<h2>Caract\u00e9ristiques structurelles de<\/h2>\n<ul>\n<li data-start=\"158\" data-end=\"313\">\n<p data-start=\"664\" data-end=\"910\">La structure \u00e0 si\u00e8ge souple assure un contact de surface fiable m\u00eame dans des conditions de basse pression, compensant les tol\u00e9rances d'usinage mineures et offrant des performances de sectionnement sup\u00e9rieures.<\/p>\n<\/li>\n<li data-start=\"315\" data-end=\"481\">\n<p data-start=\"317\" data-end=\"481\">La structure \u00e0 tige montante permet \u00e0 la tige de se d\u00e9placer vers le haut et vers le bas avec l'opercule, offrant une indication visuelle claire de la position de la vanne pour une op\u00e9ration et une surveillance plus faciles.<\/p>\n<\/li>\n<li data-start=\"483\" data-end=\"649\">\n<p data-start=\"1308\" data-end=\"1555\">Fabriqu\u00e9 en fonte ductile, le corps de la vanne offre une excellente r\u00e9sistance m\u00e9canique et une bonne r\u00e9sistance aux chocs, adapt\u00e9 \u00e0 un fonctionnement fr\u00e9quent dans les syst\u00e8mes de canalisations municipaux et industriels.<\/p>\n<\/li>\n<li data-start=\"651\" data-end=\"843\">\n<p data-start=\"978\" data-end=\"1166\">Le passage interne pleine section minimise la r\u00e9sistance \u00e0 l'\u00e9coulement, contribuant \u00e0 maintenir un d\u00e9bit stable et \u00e0 r\u00e9duire la perte d'\u00e9nergie dans la canalisation.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"1043\">\n<p data-start=\"1361\" data-end=\"1847\">\u00c9quip\u00e9e de raccords \u00e0 brides RF conformes \u00e0 la norme GB, la vanne assure une forte r\u00e9sistance de connexion et une \u00e9tanch\u00e9it\u00e9 fiable pour les applications de canalisations PN16.<\/p>\n<\/li>\n<li data-start=\"845\" data-end=\"1043\">Couramment utilis\u00e9e dans l'approvisionnement en eau, les syst\u00e8mes CVC, les canalisations municipales et les services industriels g\u00e9n\u00e9raux, en particulier l\u00e0 o\u00f9 un fonctionnement fr\u00e9quent et une \u00e9tanch\u00e9it\u00e9 fiable sont requis.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-301 size-full\" src=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993.png\" alt=\"\" width=\"544\" height=\"341\" srcset=\"https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993.png 544w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993-500x313.png 500w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993-300x188.png 300w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993-120x75.png 120w, https:\/\/www.yayevalve.com\/wp-content\/uploads\/2026\/02\/9993-480x301.png 480w\" sizes=\"auto, (max-width:767px) 480px, 544px\" \/><\/p>\n<h2>Mat\u00e9riaux des composants principaux<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<th>Nom<\/th>\n<th colspan=\"9\">Mat\u00e9riau<\/th>\n<\/tr>\n<tr>\n<td>Corps \/ Bonnets<\/td>\n<td>CF8<\/td>\n<td>CF3<\/td>\n<td>CF8M<\/td>\n<td>CF3M<\/td>\n<td>WCB<\/td>\n<td>LCB<\/td>\n<td>WC6<\/td>\n<td>WC9<\/td>\n<td>C5<\/td>\n<\/tr>\n<tr>\n<td>Coin<\/td>\n<td>CF8<\/td>\n<td>CF3<\/td>\n<td>CF8M<\/td>\n<td>CF3M<\/td>\n<td>WCB<\/td>\n<td>LCB<\/td>\n<td>WC6<\/td>\n<td>WC9<\/td>\n<td>C5<\/td>\n<\/tr>\n<tr>\n<td>Tige<\/td>\n<td>F304<\/td>\n<td>F304L<\/td>\n<td>F316<\/td>\n<td>F316L<\/td>\n<td>2Cr13<\/td>\n<td>F304<\/td>\n<td>F304<\/td>\n<td>F304<\/td>\n<td>F304<\/td>\n<\/tr>\n<tr>\n<td>\u00c9crou de tige<\/td>\n<td colspan=\"9\">Bronze d'aluminium<\/td>\n<\/tr>\n<tr>\n<td>Garniture<\/td>\n<td colspan=\"4\">PTFE \/ Graphite flexible<\/td>\n<td colspan=\"5\">Graphite<\/td>\n<\/tr>\n<tr>\n<td>Joint<\/td>\n<td colspan=\"4\">Joint spiral\u00e9 PTFE \/ M\u00e9tal<\/td>\n<td colspan=\"5\">Graphite<\/td>\n<\/tr>\n<tr>\n<td>Presse-\u00e9toupe<\/td>\n<td>CF8<\/td>\n<td>CF3<\/td>\n<td>CF8M<\/td>\n<td>CF3M<\/td>\n<td>WCB<\/td>\n<td>LCB<\/td>\n<td>WC6<\/td>\n<td>WC9<\/td>\n<td>C5<\/td>\n<\/tr>\n<tr>\n<td>Boulon<\/td>\n<td colspan=\"5\">Acier inoxydable<\/td>\n<td colspan=\"4\">35CrMoA<\/td>\n<\/tr>\n<tr>\n<td>\u00c9crou<\/td>\n<td colspan=\"5\">Acier inoxydable<\/td>\n<td colspan=\"4\">45, 35CrMoA<\/td>\n<\/tr>\n<tr>\n<td>Volant<\/td>\n<td colspan=\"9\">Acier moul\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Dimensions de la connexion principale Classe 150LB<\/h2>\n<table border=\"1\">\n<thead>\n<tr>\n<th>DN<\/th>\n<th>TAILLE<\/th>\n<th>L<\/th>\n<th>D<\/th>\n<th>D1<\/th>\n<th>D2<\/th>\n<th>b<\/th>\n<th>f<\/th>\n<th>n-\u03a6d<\/th>\n<th>H<\/th>\n<th>D0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>15<\/td>\n<td>1\/2\u2033<\/td>\n<td>108<\/td>\n<td>90<\/td>\n<td>60.3<\/td>\n<td>34.9<\/td>\n<td>10<\/td>\n<td>2<\/td>\n<td>4-16<\/td>\n<td>158<\/td>\n<td>100<\/td>\n<\/tr>\n<tr>\n<td>20<\/td>\n<td>3\/4\u2033<\/td>\n<td>117<\/td>\n<td>100<\/td>\n<td>69.9<\/td>\n<td>42.9<\/td>\n<td>10.9<\/td>\n<td>2<\/td>\n<td>4-16<\/td>\n<td>163<\/td>\n<td>100<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>1\u2033<\/td>\n<td>127<\/td>\n<td>110<\/td>\n<td>79.4<\/td>\n<td>50.8<\/td>\n<td>11.6<\/td>\n<td>2<\/td>\n<td>4-16<\/td>\n<td>193<\/td>\n<td>125<\/td>\n<\/tr>\n<tr>\n<td>32<\/td>\n<td>1-1\/4\u2033<\/td>\n<td>140<\/td>\n<td>115<\/td>\n<td>88.9<\/td>\n<td>63.5<\/td>\n<td>13.2<\/td>\n<td>2<\/td>\n<td>4-16<\/td>\n<td>250<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>40<\/td>\n<td>1-1\/2\u2033<\/td>\n<td>165<\/td>\n<td>125<\/td>\n<td>98.4<\/td>\n<td>73<\/td>\n<td>14.7<\/td>\n<td>2<\/td>\n<td>4-16<\/td>\n<td>285<\/td>\n<td>160<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>2\u2033<\/td>\n<td>178<\/td>\n<td>150<\/td>\n<td>120.7<\/td>\n<td>92.1<\/td>\n<td>16.3<\/td>\n<td>2<\/td>\n<td>4-19<\/td>\n<td>325<\/td>\n<td>180<\/td>\n<\/tr>\n<tr>\n<td>65<\/td>\n<td>2-1\/2\u2033<\/td>\n<td>190<\/td>\n<td>180<\/td>\n<td>139.7<\/td>\n<td>104.8<\/td>\n<td>17.9<\/td>\n<td>2<\/td>\n<td>4-19<\/td>\n<td>350<\/td>\n<td>190<\/td>\n<\/tr>\n<tr>\n<td>80<\/td>\n<td>3\u2033<\/td>\n<td>203<\/td>\n<td>190<\/td>\n<td>152.4<\/td>\n<td>127<\/td>\n<td>19.5<\/td>\n<td>2<\/td>\n<td>4-19<\/td>\n<td>380<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>4\u2033<\/td>\n<td>229<\/td>\n<td>230<\/td>\n<td>190.5<\/td>\n<td>157.2<\/td>\n<td>24.3<\/td>\n<td>2<\/td>\n<td>8-19<\/td>\n<td>460<\/td>\n<td>230<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>5\u2033<\/td>\n<td>254<\/td>\n<td>255<\/td>\n<td>215.9<\/td>\n<td>185.7<\/td>\n<td>24.3<\/td>\n<td>2<\/td>\n<td>8-22<\/td>\n<td>630<\/td>\n<td>250<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>6\u2033<\/td>\n<td>267<\/td>\n<td>280<\/td>\n<td>241.3<\/td>\n<td>215.9<\/td>\n<td>25.9<\/td>\n<td>2<\/td>\n<td>8-22<\/td>\n<td>635<\/td>\n<td>260<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>8\u2033<\/td>\n<td>292<\/td>\n<td>345<\/td>\n<td>298.5<\/td>\n<td>269.9<\/td>\n<td>29<\/td>\n<td>2<\/td>\n<td>8-22<\/td>\n<td>765<\/td>\n<td>290<\/td>\n<\/tr>\n<tr>\n<td>250<\/td>\n<td>10\u2033<\/td>\n<td>330<\/td>\n<td>405<\/td>\n<td>362<\/td>\n<td>323.8<\/td>\n<td>30.6<\/td>\n<td>2<\/td>\n<td>12-26<\/td>\n<td>895<\/td>\n<td>330<\/td>\n<\/tr>\n<tr>\n<td>300<\/td>\n<td>12\u2033<\/td>\n<td>356<\/td>\n<td>485<\/td>\n<td>431.8<\/td>\n<td>381<\/td>\n<td>32.2<\/td>\n<td>2<\/td>\n<td>12-26<\/td>\n<td>1080<\/td>\n<td>350<\/td>\n<\/tr>\n<tr>\n<td>350<\/td>\n<td>14\u2033<\/td>\n<td>381<\/td>\n<td>535<\/td>\n<td>476.3<\/td>\n<td>412.8<\/td>\n<td>35.4<\/td>\n<td>2<\/td>\n<td>12-29<\/td>\n<td>1295<\/td>\n<td>380<\/td>\n<\/tr>\n<tr>\n<td>400<\/td>\n<td>16\u2033<\/td>\n<td>406<\/td>\n<td>595<\/td>\n<td>539.8<\/td>\n<td>469.9<\/td>\n<td>37<\/td>\n<td>2<\/td>\n<td>16-29<\/td>\n<td>1435<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td>450<\/td>\n<td>18\u2033<\/td>\n<td>432<\/td>\n<td>635<\/td>\n<td>577.9<\/td>\n<td>533.4<\/td>\n<td>40.1<\/td>\n<td>2<\/td>\n<td>16-32<\/td>\n<td>1625<\/td>\n<td>430<\/td>\n<\/tr>\n<tr>\n<td>500<\/td>\n<td>20\u2033<\/td>\n<td>457<\/td>\n<td>700<\/td>\n<td>635<\/td>\n<td>584.2<\/td>\n<td>43.3<\/td>\n<td>2<\/td>\n<td>20-32<\/td>\n<td>1830<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>600<\/td>\n<td>24\u2033<\/td>\n<td>508<\/td>\n<td>815<\/td>\n<td>749.3<\/td>\n<td>692.2<\/td>\n<td>48.1<\/td>\n<td>2<\/td>\n<td>20-35<\/td>\n<td>2175<\/td>\n<td>500<\/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>Cette vanne \u00e0 opercule \u00e0 tige montante et garniture souple conforme \u00e0 la norme GB est con\u00e7ue pour les applications de sectionnement dans les r\u00e9seaux de canalisations. Le corps de la vanne est en fonte ductile, offrant une bonne r\u00e9sistance et durabilit\u00e9 pour un service \u00e0 long terme. La structure \u00e0 opercule avec si\u00e8ge souple am\u00e9liore les performances d'\u00e9tanch\u00e9it\u00e9 et minimise les fuites. Dot\u00e9e de raccords \u00e0 brides et d'une commande manuelle, elle est largement utilis\u00e9e dans l'approvisionnement en eau municipal et les r\u00e9seaux de tuyauterie industriels g\u00e9n\u00e9raux.<\/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>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> -29\u00b0C \u00e0 266\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> GB<\/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":343,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[36,17],"product_tag":[],"class_list":["post-320","product","type-product","status-publish","has-post-thumbnail","product_cat-casting-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\/320","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=320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media\/343"}],"wp:attachment":[{"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/media?parent=320"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=320"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=320"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.yayevalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}