{"id":4834,"date":"2022-09-03T17:27:15","date_gmt":"2022-09-03T09:27:15","guid":{"rendered":"https:\/\/limegreen-okapi-448594.hostingersite.com\/?post_type=product&p=4834"},"modified":"2022-09-15T14:43:05","modified_gmt":"2022-09-15T06:43:05","slug":"hbd741xh-hydraulic-controlled-slow-closing-check-butterfly-valve","status":"publish","type":"product","link":"https:\/\/raymonvalve.com\/fr\/produit\/hbd741xh-hydraulic-controlled-slow-closing-check-butterfly-valve\/","title":{"rendered":"Vanne papillon \u00e0 clapet anti-retour \u00e0 fermeture lente contr\u00f4l\u00e9e hydrauliquement HBD741X(H)"},"content":{"rendered":"
\n

La vanne papillon \u00e0 clapet anti-retour \u00e0 fermeture lente contr\u00f4l\u00e9e hydrauliquement et \u00e0 maintien automatique de pression est actuellement l'\u00e9quipement de contr\u00f4le cl\u00e9 utilis\u00e9 \u00e0 l'entr\u00e9e de la turbine, offrant de bonnes performances d'\u00e9tanch\u00e9it\u00e9 et de r\u00e9glage. Vanne papillon \u00e0 clapet anti-retour, vanne de contr\u00f4le hydraulique \u00e0 maintien automatique de pression.<\/p>\n

Vanne papillon \u00e0 clapet anti-retour \u00e0 fermeture lente contr\u00f4l\u00e9e hydrauliquement \u00c9galement nomm\u00e9e : Vanne papillon, Vanne papillon \u00e0 clapet anti-retour, Vanne papillon \u00e0 clapet anti-retour \u00e0 fermeture lente, Vanne papillon de contr\u00f4le hydraulique \u00e0 maintien de pression, Vanne papillon \u00e0 clapet anti-retour contr\u00f4l\u00e9e hydrauliquement, Vanne de contr\u00f4le hydraulique \u00e0 maintien automatique de pression. Suite \u00e0 une enqu\u00eate et une recherche approfondies sur une vari\u00e9t\u00e9 de produits similaires nationaux et \u00e9trangers, une vanne papillon hydraulique unique \u00e0 triple excentration comme structure de base a \u00e9t\u00e9 cr\u00e9\u00e9e. Apr\u00e8s application sur site, le syst\u00e8me d'exploitation fonctionne bien. En plus des avantages de la structure excentrique, elle pr\u00e9sente \u00e9galement les avantages et caract\u00e9ristiques \u00e9vidents suivants.<\/p>\n

1. Le syst\u00e8me d'entra\u00eenement de cette vanne papillon hydraulique est un dispositif d'entra\u00eenement \u00e0 deux \u00e9tages \u00e0 pression \u00e9gale. L'appareil est de petite taille et offre une large plage de contr\u00f4le pour la vitesse d'ouverture et de fermeture de la vanne papillon. La section d'ouverture initiale est contr\u00f4l\u00e9e par haute pression et faible d\u00e9bit, de sorte que la vanne papillon s'ouvre instantan\u00e9ment. Fluctuations, \u00e9liminant compl\u00e8tement le risque de coup de b\u00e9lier dans le syst\u00e8me, puis en passant \u00e0 une vitesse angulaire de rotation plus rapide, le v\u00e9rin hydraulique ouvrira la plaque de vanne en douceur avec la pouss\u00e9e et la vitesse id\u00e9ales d\u00e9finies.<\/p>\n

2. La position d'installation de la vanne papillon est g\u00e9n\u00e9ralement horizontale. Le placement raisonnable de la position excentr\u00e9e du disque peut permettre au disque d'utiliser pleinement le couple hydrodynamique dans la conduite pour entra\u00eener le disque \u00e0 se fermer en douceur. La position d'installation de la vanne refl\u00e9tera le couple hydrodynamique. Avec l'effet combin\u00e9 du moment du marteau lourd, avec l'ach\u00e8vement progressif de l'angle de fermeture, le moment hydrodynamique aura tendance \u00e0 diminuer, et le moment du marteau lourd rendra le moment de fermeture lent et stable, emp\u00eachant ainsi strictement l'occurrence de coup de b\u00e9lier. L'effet d'\u00e9tanch\u00e9it\u00e9 sera r\u00e9alis\u00e9 de mani\u00e8re fiable dans ce syst\u00e8me de contr\u00f4le raisonnablement \u00e9tanche.<\/p>\n

3. Le syst\u00e8me de contr\u00f4le \u00e9lectro-hydraulique de la vanne papillon hydraulique a la fonction de t\u00e9l\u00e9commande. L'ouverture et la fermeture de la plaque de vanne \u00e0 n'importe quelle vitesse et le verrouillage \u00e0 n'importe quelle position peuvent \u00eatre facilement r\u00e9alis\u00e9s par divers types de vannes de contr\u00f4le hydrauliques avec une conception raisonnable.<\/p>\n

4. La vanne papillon hydraulique est \u00e9quip\u00e9e d'une pompe \u00e0 huile manuelle, qui peut \u00eatre ferm\u00e9e ou ouverte normalement lorsque le syst\u00e8me est hors tension pour une raison quelconque.<\/p>\n

 <\/p>\n

Performances de la vanne papillon hydraulique<\/p>\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n
\n

mod\u00e8le<\/p>\n<\/td>\n

\n

Pression nominale (MPa)<\/p>\n<\/td>\n

\n

Pression d'\u00e9preuve (MPa)<\/p>\n<\/td>\n

\n

Temp\u00e9rature applicable (\u2103)<\/p>\n<\/td>\n

\n

M\u00e9dias applicables<\/p>\n<\/td>\n<\/tr>\n

\n

Essai corps de vanne<\/p>\n<\/td>\n

\n

test d'\u00e9tanch\u00e9it\u00e9<\/p>\n<\/td>\n<\/tr>\n

\n

KD741H-6C<\/p>\n<\/td>\n

\n

0.6<\/p>\n<\/td>\n

\n

0.9<\/p>\n<\/td>\n

\n

0.66<\/p>\n<\/td>\n

\n

\u226465<\/p>\n<\/td>\n

\n

eau<\/p>\n<\/td>\n<\/tr>\n

\n

KD741H0C<\/p>\n<\/td>\n

\n

1.0<\/p>\n<\/td>\n

\n

1.5<\/p>\n<\/td>\n

\n

1.1<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n
\n

projet<\/p>\n<\/td>\n

\n

Diam\u00e8tre nominal<\/p>\n<\/td>\n<\/tr>\n

\n

DN\u22641000<\/p>\n<\/td>\n

\n

DN\u22651400<\/p>\n<\/td>\n<\/tr>\n

\n

Temps d'ouverture de la vanne (S)<\/p>\n<\/td>\n

\n

10~60 r\u00e9glable<\/p>\n<\/td>\n

\n

15~60 r\u00e9glable<\/p>\n<\/td>\n<\/tr>\n

\n

Temps de fermeture de la vanne (S)<\/p>\n<\/td>\n

\n

Fermeture rapide<\/p>\n<\/td>\n

\n

1,2~25 r\u00e9glable<\/p>\n<\/td>\n

\n

2~30 r\u00e9glable<\/p>\n<\/td>\n<\/tr>\n

\n

Fermeture lente<\/p>\n<\/td>\n

\n

2~60 r\u00e9glable<\/p>\n<\/td>\n

\n

4~60 r\u00e9glable<\/p>\n<\/td>\n<\/tr>\n

\n

Angle de fermeture de la vanne (\u00b0)<\/p>\n<\/td>\n

\n

Fermeture rapide<\/p>\n<\/td>\n

\n

60\u00b0\u00b110\u00b0<\/p>\n<\/td>\n<\/tr>\n

\n

Fermeture lente<\/p>\n<\/td>\n

\n

25\u00b0\u00b110\u00b0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Mat\u00e9riau des pi\u00e8ces principales de la vanne papillon \u00e0 commande hydraulique<\/p>\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n
nom<\/p>\n

mod\u00e8le<\/td>\n

\n

Corps de vanne<\/p>\n<\/td>\n

\n

Plaque de vanne papillon<\/p>\n<\/td>\n

\n

Bague d'\u00e9tanch\u00e9it\u00e9 de disque de vanne papillon<\/p>\n<\/td>\n

\n

tige de vanne<\/p>\n<\/td>\n

\n

si\u00e8ge de vanne<\/p>\n<\/td>\n

\n

garniture<\/p>\n<\/td>\n<\/tr>\n

\n

DX7K41H-6\/10 Z<\/p>\n<\/td>\n

\n

Fonte grise<\/p>\n<\/td>\n

\n

Fonte ductile<\/p>\n<\/td>\n

\n

Caoutchouc nitrile<\/p>\n<\/td>\n

\n

Acier inoxydable chrom\u00e9<\/p>\n<\/td>\n

\n

Alliage de cuivre<\/p>\n<\/td>\n

\n

Joint torique en caoutchouc<\/p>\n<\/td>\n<\/tr>\n

\n

DX7K41H-6\/10 C<\/p>\n<\/td>\n

\n

acier au carbone<\/p>\n<\/td>\n

\n

acier au carbone<\/p>\n<\/td>\n

\n

Acier inoxydable<\/p>\n<\/td>\n

\n

Acier inoxydable chrom\u00e9<\/p>\n<\/td>\n

\n

Acier inoxydable<\/p>\n<\/td>\n

\n

Graphite flexible<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Dimensions principales et poids de la vanne papillon de contr\u00f4le hydraulique automatique \u00e0 fermeture lente et maintien de pression KD7K41X<\/p>\n\n\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Diam\u00e8tre nominal (mm)<\/p>\n<\/td>\n

\n

Dimensions principales (mm)<\/p>\n<\/td>\n

\n

Poids (kg)<\/p>\n<\/td>\n<\/tr>\n

\n

L<\/p>\n<\/td>\n

\n

L1<\/p>\n<\/td>\n

\n

E<\/p>\n<\/td>\n

\n

E1<\/p>\n<\/td>\n

\n

H<\/p>\n<\/td>\n

\n

H1<\/p>\n<\/td>\n<\/tr>\n

\n

500<\/p>\n<\/td>\n

\n

350<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

1442<\/p>\n<\/td>\n

\n

920<\/p>\n<\/td>\n

\n

420<\/p>\n<\/td>\n

\n

1100<\/p>\n<\/td>\n

\n

1500<\/p>\n<\/td>\n<\/tr>\n

\n

600<\/p>\n<\/td>\n

\n

390<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

1634<\/p>\n<\/td>\n

\n

1200<\/p>\n<\/td>\n

\n

440<\/p>\n<\/td>\n

\n

1500<\/p>\n<\/td>\n

\n

1800<\/p>\n<\/td>\n<\/tr>\n

\n

700<\/p>\n<\/td>\n

\n

430<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

1728<\/p>\n<\/td>\n

\n

1200<\/p>\n<\/td>\n

\n

500<\/p>\n<\/td>\n

\n

1200<\/p>\n<\/td>\n

\n

2000<\/p>\n<\/td>\n<\/tr>\n

\n

800<\/p>\n<\/td>\n

\n

470<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

2000<\/p>\n<\/td>\n

\n

1200<\/p>\n<\/td>\n

\n

510<\/p>\n<\/td>\n

\n

1210<\/p>\n<\/td>\n

\n

2500<\/p>\n<\/td>\n<\/tr>\n

\n

900<\/p>\n<\/td>\n

\n

510<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

2130<\/p>\n<\/td>\n

\n

1200<\/p>\n<\/td>\n

\n

570<\/p>\n<\/td>\n

\n

1270<\/p>\n<\/td>\n

\n

3000<\/p>\n<\/td>\n<\/tr>\n

\n

1000<\/p>\n<\/td>\n

\n

550<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

2410<\/p>\n<\/td>\n

\n

1300<\/p>\n<\/td>\n

\n

620<\/p>\n<\/td>\n

\n

1620<\/p>\n<\/td>\n

\n

3000<\/p>\n<\/td>\n<\/tr>\n

\n

1200<\/p>\n<\/td>\n

\n

630<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

2600<\/p>\n<\/td>\n

\n

1355<\/p>\n<\/td>\n

\n

710<\/p>\n<\/td>\n

\n

1710<\/p>\n<\/td>\n

\n

4200<\/p>\n<\/td>\n<\/tr>\n

\n

1400<\/p>\n<\/td>\n

\n

710<\/p>\n<\/td>\n

\n

800<\/p>\n<\/td>\n

\n

2825<\/p>\n<\/td>\n

\n

1355<\/p>\n<\/td>\n

\n

820<\/p>\n<\/td>\n

\n

1820<\/p>\n<\/td>\n

\n

4900<\/p>\n<\/td>\n<\/tr>\n

\n

1600<\/p>\n<\/td>\n

\n

790<\/p>\n<\/td>\n

\n

890<\/p>\n<\/td>\n

\n

3141<\/p>\n<\/td>\n

\n

1355<\/p>\n<\/td>\n

\n

920<\/p>\n<\/td>\n

\n

1920<\/p>\n<\/td>\n

\n

5900<\/p>\n<\/td>\n<\/tr>\n

\n

1800<\/p>\n<\/td>\n

\n

870<\/p>\n<\/td>\n

\n

890<\/p>\n<\/td>\n

\n

3423<\/p>\n<\/td>\n

\n

1760<\/p>\n<\/td>\n

\n

1035<\/p>\n<\/td>\n

\n

2035<\/p>\n<\/td>\n

\n

6300<\/p>\n<\/td>\n<\/tr>\n

\n

2000<\/p>\n<\/td>\n

\n

950<\/p>\n<\/td>\n

\n

890<\/p>\n<\/td>\n

\n

3623<\/p>\n<\/td>\n

\n

1860<\/p>\n<\/td>\n

\n

1150<\/p>\n<\/td>\n

\n

2140<\/p>\n<\/td>\n

\n

6170<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n<\/div>","protected":false},"excerpt":{"rendered":"

La vanne papillon \u00e0 clapet anti-retour \u00e0 fermeture lente contr\u00f4l\u00e9e hydrauliquement et \u00e0 maintien automatique de pression est actuellement l'\u00e9quipement de contr\u00f4le cl\u00e9 utilis\u00e9 \u00e0 l'entr\u00e9e de la turbine, offrant de bonnes performances d'\u00e9tanch\u00e9it\u00e9 et de r\u00e9glage. Vanne papillon \u00e0 clapet anti-retour, vanne de contr\u00f4le hydraulique \u00e0 maintien automatique de pression.<\/p>","protected":false},"featured_media":5563,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[176],"product_tag":[322,321,318,319],"class_list":{"0":"post-4834","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-butterfly-valves","7":"product_tag-electric-power","8":"product_tag-fire-fighting","9":"product_tag-oil","10":"product_tag-petrochemical","11":"desktop-align-left","12":"tablet-align-left","13":"mobile-align-left","14":"ast-product-gallery-layout-horizontal-slider","15":"ast-product-gallery-with-no-image","16":"ast-product-tabs-layout-horizontal","17":"ast-qv-on-image","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product\/4834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/comments?post=4834"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media\/5563"}],"wp:attachment":[{"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/media?parent=4834"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4834"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4834"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/raymonvalve.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}