{"id":18380,"date":"2025-06-14T01:26:59","date_gmt":"2025-06-14T01:26:59","guid":{"rendered":"https:\/\/oudianvalve.com\/?post_type=product&p=18380"},"modified":"2025-06-14T02:09:45","modified_gmt":"2025-06-14T02:09:45","slug":"2205-ball-valve-pn25-dn80-rf-end","status":"publish","type":"product","link":"https:\/\/oudianvalve.com\/fr\/products\/ball-valves\/2205-ball-valve-pn25-dn80-rf-end\/","title":{"rendered":"Robinet \u00e0 boisseau sph\u00e9rique 2205, PN25, DN80, extr\u00e9mit\u00e9 RF"},"content":{"rendered":"

Description de la vanne :
\nType de vanne : vanne \u00e0 boisseau sph\u00e9rique flottante
\nMat\u00e9riau du corps : 2205.
\nDiam\u00e8tre nominal : DN80
\nPression nominale : PN25
\nRaccordement d'extr\u00e9mit\u00e9 : bride RF
\nTemp\u00e9rature de fonctionnement : -29\u2103~+200\u2103.
\nFonctionnement : Levier.<\/p>\n

Pr\u00e9sentation du produit\u00a0: vanne \u00e0 boisseau sph\u00e9rique en acier 2205
\n1. La vanne \u00e0 boisseau sph\u00e9rique en acier 2205 adopte les avantages diff\u00e9renci\u00e9s des types flottants et fixes
\n1. Robinet \u00e0 boisseau sph\u00e9rique flottant
\nLa vanne \u00e0 boisseau sph\u00e9rique flottante adopte la conception \u00ab\u00a0bille flottante + auto-obturante moyenne pression\u00a0\u00bb. Sa bille est reli\u00e9e \u00e0 la tige de la vanne uniquement par la tige sup\u00e9rieure. Sous l'action de la moyenne pression, un l\u00e9ger d\u00e9placement permet \u00e0 la bille de s'ajuster parfaitement au si\u00e8ge de la vanne c\u00f4t\u00e9 sortie et d'assurer l'\u00e9tanch\u00e9it\u00e9. Cette structure pr\u00e9sente trois avantages majeurs\u00a0:<\/p>\n

Avantage de faible co\u00fbt : structure simple et compacte, petit nombre de pi\u00e8ces et co\u00fbt de fabrication environ 30% inf\u00e9rieur \u00e0 celui d'une vanne \u00e0 boisseau sph\u00e9rique fixe ;
\nCapacit\u00e9 de r\u00e9ponse rapide : la rotation \u00e0 90\u00b0 peut compl\u00e9ter l'ouverture et la fermeture, ce qui est particuli\u00e8rement adapt\u00e9 aux sc\u00e8nes qui n\u00e9cessitent un fonctionnement fr\u00e9quent ;
\nM\u00e9canisme d'\u00e9tanch\u00e9it\u00e9 adaptatif : il peut toujours maintenir une bonne \u00e9tanch\u00e9it\u00e9 dans des conditions de basse pression, mais une attention particuli\u00e8re doit \u00eatre port\u00e9e \u00e0 la s\u00e9lection du mat\u00e9riau du si\u00e8ge de soupape sous haute pression.
\n2. Robinet \u00e0 boisseau sph\u00e9rique fixe
\nLe robinet \u00e0 boisseau sph\u00e9rique fixe fixe la bille au centre du corps gr\u00e2ce aux doubles tiges sup\u00e9rieure et inf\u00e9rieure, et son si\u00e8ge est flottant et mobile. Ses principaux avantages sont les suivants\u00a0:<\/p>\n

Adaptabilit\u00e9 \u00e0 haute pression : peut supporter jusqu'\u00e0 2500 lb de pression, adapt\u00e9 aux conditions de pression ultra-\u00e9lev\u00e9e ;
\nCapacit\u00e9 d'\u00e9tanch\u00e9it\u00e9 bidirectionnelle : structure unique \u00e0 double bloc et double rang\u00e9e, peut bloquer les supports en amont et en aval en m\u00eame temps ;
\nConception longue dur\u00e9e : la bague d'\u00e9tanch\u00e9it\u00e9 du si\u00e8ge de soupape est fabriqu\u00e9e en mat\u00e9riau \u00e9lastique PTFE, avec un dispositif de pr\u00e9charge \u00e0 ressort pour assurer une fiabilit\u00e9 d'\u00e9tanch\u00e9it\u00e9 \u00e0 long terme.
\nS\u00e9lection de grand diam\u00e8tre : couverture de diam\u00e8tre plus large, DN300~DN2000
\nGuide de s\u00e9lection de comparaison de structures<\/p>\n\n\n\n\n\n\n\n\n\n\n
\u00e9l\u00e9ment<\/th>\nScore de qualit\u00e9 (%)<\/th>\n<\/tr>\n<\/thead>\n
Ti<\/td>\n99,5 et plus<\/td>\n<\/tr>\n
C<\/td>\n\u22640,05<\/td>\n<\/tr>\n
N<\/td>\n\u22640,03<\/td>\n<\/tr>\n
H<\/td>\n\u22640,015<\/td>\n<\/tr>\n
O<\/td>\n\u22640,2<\/td>\n<\/tr>\n
Fe<\/td>\n\u22640,3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

IV. Domaine d'application de la vanne \u00e0 boisseau sph\u00e9rique \u00e0 bride en titane
\nP\u00e9trochimie : Applicable \u00e0 divers pipelines de milieux dans les industries p\u00e9troli\u00e8re, chimique, m\u00e9tallurgique et autres, tels que les milieux acides, alcalins, \u00e0 haute temp\u00e9rature, \u00e0 haute pression, etc.
\nA\u00e9rospatiale : Applicable \u00e0 divers syst\u00e8mes de canalisations dans le domaine a\u00e9rospatial, tels que les syst\u00e8mes hydrauliques, les syst\u00e8mes de carburant, les syst\u00e8mes pneumatiques, etc.
\nD\u00e9veloppement oc\u00e9anique : Applicable \u00e0 divers syst\u00e8mes de pipelines de m\u00e9dias dans le domaine du d\u00e9veloppement oc\u00e9anique, tels que le traitement de l'eau de mer, l'extraction p\u00e9troli\u00e8re offshore, etc.
\nProduction m\u00e9dicale : Applicable \u00e0 divers syst\u00e8mes de canalisations de m\u00e9dias dans le domaine de la production m\u00e9dicale, tels que la fabrication d'\u00e9quipements, la fermentation biologique, etc.<\/p>\n

Tableau d'application du calibre de pression de la vanne \u00e0 boisseau sph\u00e9rique en titane de la technologie de pressage isostatique \u00e0 chaud<\/p>\n

Nous pouvons produire des vannes \u00e0 boisseau sph\u00e9rique 2205, des vannes \u00e0 guillotine 2205, des vannes \u00e0 soupape 2205, des clapets anti-retour 2205, etc.<\/p>\n

Taille ext\u00e9rieure principale<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
1,6 MPa<\/span><\/td>\nDN<\/span><\/td>\nL<\/span><\/td>\nD<\/span><\/td>\nD1<\/span><\/td>\nD2<\/span><\/td>\nb<\/span><\/td>\nn-\u03c6d<\/span><\/td>\n<\/tr>\n

\nRF<\/span>Q41F<\/span><\/p>\n

Q41PPL<\/span><\/p>\n

16C<\/span><\/p>\n

16TA2<\/span><\/p>\n

16TA10<\/span><\/td>\n

15<\/span><\/td>\n130<\/span><\/td>\n95<\/span><\/td>\n65<\/span><\/td>\n45<\/span><\/td>\n14<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n140<\/span><\/td>\n105<\/span><\/td>\n75<\/span><\/td>\n55<\/span><\/td>\n14<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n150<\/span><\/td>\n115<\/span><\/td>\n85<\/span><\/td>\n65<\/span><\/td>\n14<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n165<\/span><\/td>\n135<\/span><\/td>\n100<\/span><\/td>\n78<\/span><\/td>\n16<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n180<\/span><\/td>\n145<\/span><\/td>\n110<\/span><\/td>\n85<\/span><\/td>\n16<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n200<\/span><\/td>\n160<\/span><\/td>\n125<\/span><\/td>\n100<\/span><\/td>\n18<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n220<\/span><\/td>\n180<\/span><\/td>\n145<\/span><\/td>\n120<\/span><\/td>\n20<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n250<\/span><\/td>\n195<\/span><\/td>\n160<\/span><\/td>\n135<\/span><\/td>\n20<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n280<\/span><\/td>\n215<\/span><\/td>\n180<\/span><\/td>\n155<\/span><\/td>\n20<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n320<\/span><\/td>\n245<\/span><\/td>\n210<\/span><\/td>\n185<\/span><\/td>\n22<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n360<\/span><\/td>\n280<\/span><\/td>\n240<\/span><\/td>\n210<\/span><\/td>\n24<\/span><\/td>\n8-23<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n400<\/span><\/td>\n335<\/span><\/td>\n295<\/span><\/td>\n265<\/span><\/td>\n26<\/span><\/td>\n12-23<\/span><\/td>\n<\/tr>\n
2,5 MPa<\/span><\/td>\n15<\/span><\/td>\n130<\/span><\/td>\n95<\/span><\/td>\n65<\/span><\/td>\n45<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
 <\/p>\n

RF<\/span><\/p>\n

Q41F<\/span><\/p>\n

Q41PPL<\/span><\/p>\n

25 \u00b0C<\/span><\/p>\n

25TA2<\/span><\/p>\n

25TA10<\/span><\/td>\n

20<\/span><\/td>\n140<\/span><\/td>\n105<\/span><\/td>\n75<\/span><\/td>\n55<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n150<\/span><\/td>\n115<\/span><\/td>\n85<\/span><\/td>\n65<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n165<\/span><\/td>\n135<\/span><\/td>\n100<\/span><\/td>\n78<\/span><\/td>\n18<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n180<\/span><\/td>\n145<\/span><\/td>\n110<\/span><\/td>\n85<\/span><\/td>\n18<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n200<\/span><\/td>\n160<\/span><\/td>\n125<\/span><\/td>\n100<\/span><\/td>\n20<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n220<\/span><\/td>\n180<\/span><\/td>\n145<\/span><\/td>\n120<\/span><\/td>\n22<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n250<\/span><\/td>\n195<\/span><\/td>\n160<\/span><\/td>\n135<\/span><\/td>\n22<\/span><\/td>\n8-23<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n280<\/span><\/td>\n230<\/span><\/td>\n190<\/span><\/td>\n160<\/span><\/td>\n24<\/span><\/td>\n8-23<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n320<\/span><\/td>\n270<\/span><\/td>\n220<\/span><\/td>\n188<\/span><\/td>\n28<\/span><\/td>\n8-25<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n360<\/span><\/td>\n300<\/span><\/td>\n250<\/span><\/td>\n218<\/span><\/td>\n30<\/span><\/td>\n8-25<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n400<\/span><\/td>\n360<\/span><\/td>\n310<\/span><\/td>\n278<\/span><\/td>\n34<\/span><\/td>\n12-25<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Taille Dimensions principales<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
4,0 MPa<\/span><\/td>\nDN<\/span><\/td>\nL<\/span><\/td>\nD<\/span><\/td>\nD1<\/span><\/td>\nD2<\/span><\/td>\nD6<\/span><\/td>\nb<\/span><\/td>\nn-\u03c6d<\/span><\/td>\n<\/tr>\n
 <\/p>\n

MFM<\/span><\/p>\n

Q41F<\/span><\/p>\n

Q41PPL<\/span><\/p>\n

40 \u00b0C<\/span><\/p>\n

40TA2<\/span><\/p>\n

40TA10<\/span><\/td>\n

15<\/span><\/td>\n130<\/span><\/td>\n95<\/span><\/td>\n65<\/span><\/td>\n45<\/span><\/td>\n40<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
20<\/span><\/td>\n140<\/span><\/td>\n105<\/span><\/td>\n75<\/span><\/td>\n55<\/span><\/td>\n51<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
25<\/span><\/td>\n150<\/span><\/td>\n115<\/span><\/td>\n85<\/span><\/td>\n65<\/span><\/td>\n58<\/span><\/td>\n16<\/span><\/td>\n4-14<\/span><\/td>\n<\/tr>\n
32<\/span><\/td>\n180<\/span><\/td>\n135<\/span><\/td>\n100<\/span><\/td>\n78<\/span><\/td>\n66<\/span><\/td>\n18<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
40<\/span><\/td>\n200<\/span><\/td>\n145<\/span><\/td>\n110<\/span><\/td>\n85<\/span><\/td>\n76<\/span><\/td>\n18<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
50<\/span><\/td>\n220<\/span><\/td>\n160<\/span><\/td>\n125<\/span><\/td>\n100<\/span><\/td>\n88<\/span><\/td>\n20<\/span><\/td>\n4-18<\/span><\/td>\n<\/tr>\n
65<\/span><\/td>\n250<\/span><\/td>\n180<\/span><\/td>\n145<\/span><\/td>\n120<\/span><\/td>\n110<\/span><\/td>\n22<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
80<\/span><\/td>\n280<\/span><\/td>\n195<\/span><\/td>\n160<\/span><\/td>\n135<\/span><\/td>\n121<\/span><\/td>\n22<\/span><\/td>\n8-18<\/span><\/td>\n<\/tr>\n
100<\/span><\/td>\n320<\/span><\/td>\n230<\/span><\/td>\n190<\/span><\/td>\n160<\/span><\/td>\n150<\/span><\/td>\n24<\/span><\/td>\n8-23<\/span><\/td>\n<\/tr>\n
125<\/span><\/td>\n400<\/span><\/td>\n270<\/span><\/td>\n220<\/span><\/td>\n188<\/span><\/td>\n176<\/span><\/td>\n28<\/span><\/td>\n8-25<\/span><\/td>\n<\/tr>\n
150<\/span><\/td>\n400<\/span><\/td>\n300<\/span><\/td>\n250<\/span><\/td>\n218<\/span><\/td>\n204<\/span><\/td>\n30<\/span><\/td>\n8-25<\/span><\/td>\n<\/tr>\n
200<\/span><\/td>\n550<\/span><\/td>\n375<\/span><\/td>\n320<\/span><\/td>\n282<\/span><\/td>\n260<\/span><\/td>\n38<\/span><\/td>\n12-30<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Fabricant de vannes \u00e0 boisseau sph\u00e9rique 2205 en Chine, OUdian fournit une vanne \u00e0 boisseau sph\u00e9rique flottante 2205, une vanne \u00e0 boisseau sph\u00e9rique flottante 2205, une vanne \u00e0 boisseau sph\u00e9rique DN80 2205, une vanne \u00e0 boisseau sph\u00e9rique flottante PN25 2205.<\/p>","protected":false},"excerpt":{"rendered":"

1. Conception et fabrication : DIN 3357
\n2. Face \u00e0 face : DIN 3202
\n3. Extr\u00e9mit\u00e9 de bride : DIN2501
\n4. Taille nominale : DN15 \u2013 DN200
\n5. Pression nominale : PN16, PN25 ;
\nGamme de tailles : 2" \u00e0 48"
\nPlage de pression\u00a0: Classe 150 \u00e0 2\u00a0500
\nConnexions d'extr\u00e9mit\u00e9\u00a0: RF \u00e0 bride, RTJ, soud\u00e9e bout \u00e0 bout
\nType de boule\u00a0: Boule solide forg\u00e9e, mont\u00e9e sur tourillon
\nDimensions des extr\u00e9mit\u00e9s \u00e0 bride\u00a0: ASME B16.5 (\u226424\u00a0po), ASME B16.47 s\u00e9rie A ou B (>24\u00a0po)
\nDimensions des extr\u00e9mit\u00e9s soud\u00e9es bout \u00e0 bout\u00a0: ASME B16.25 face \u00e0 face
\nDimensions face \u00e0 face\u00a0: ASME B16.10
\nInspection et tests\u00a0: API 6D
\nMat\u00e9riaux du corps\u00a0: ZTA1, ZTA2, ZTA3, ZTA9, ZTA10, ZTC4 TA1, TA2, TA3, TA9, TA10, TC4 Titane Gr2, Gr3, Gr5, Gr6, Gr7, Gr12 Titane GrC2, GrC3, GrC5, GrC6, Ti-Pd7B, GrC12 Titane GrF2, Gr3F, GrF5, GrF6, GrF7, GrF12
\nMat\u00e9riaux du si\u00e8ge\u00a0: PTFE, RPTFE, DEVLON, NYLON, PEEK, enti\u00e8rement m\u00e9tallique avec rev\u00eatement dur.<\/p>\n

 <\/p>\n

Caract\u00e9ristiques du produit<\/p>\n

La r\u00e9sistance au d\u00e9bit est faible\u00a0;
\n2. Si\u00e8ge de piston, conception de structure antistatique de protection contre l'incendie \uff1b
\n3. Aucune limitation sur la direction d'\u00e9coulement du milieu ;
\n4. Lorsque la vanne est en position compl\u00e8tement ouverte, les surfaces du si\u00e8ge sont \u00e0 l'ext\u00e9rieur du flux d'\u00e9coulement qui est toujours en plein contact avec la porte, ce qui peut prot\u00e9ger les surfaces du si\u00e8ge et convient au raclage des pipelines\u00a0;
\n5. L'emballage \u00e0 ressort peut \u00eatre choisi\u00a0;
\n6. L'emballage \u00e0 faible \u00e9mission peut \u00eatre choisi conform\u00e9ment aux exigences de la norme ISO 15848\u00a0;
\n7. La conception \u00e9tendue de la tige peut \u00eatre choisie\u00a0;
\n8. La conception du si\u00e8ge m\u00e9tal sur m\u00e9tal peut \u00eatre choisie\u00a0;
\n9. La conception DBB, DIB-1, DIB-2 peut \u00eatre choisie\u00a0;
\n10.La boule est fix\u00e9e avec une plaque de support et un arbre fixe\u00a0;<\/p>","protected":false},"featured_media":18381,"template":"","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false},"product_brand":[],"product_cat":[83],"product_tag":[390,388,391,389,392],"class_list":{"0":"post-18380","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ball-valves","7":"product_tag-2205-floating-ball-valve","8":"product_tag-china-2205-ball-valve-manufacturer","9":"product_tag-dn80-2205-ball-valve","10":"product_tag-oudian-supplies-2205-floating-ball-valve","11":"product_tag-pn25-2205-floating-ball-valve","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/product\/18380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/media\/18381"}],"wp:attachment":[{"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=18380"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18380"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18380"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/oudianvalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}