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<\/figure>\n<\/div>\n\n\nSp\u00e9cifications des vannes \u00e0 soupape DIN<\/h2>\n\n\n\n
Taille : de 2\u2033 \u00e0 16\u2033
Pression\u00a0: PN16 \u2013 PN160
Mat\u00e9riau\u00a0: nous pouvons proposer des vannes en 1.0619, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M et CF8M<\/p>\n\n\n\n
Actionnement : peut fonctionner avec un levier, une bo\u00eete de vitesses, un actionneur pneumatique ou \u00e9lectrique
Fluide\u00a0: La vanne convient \u00e0 plusieurs fluides, notamment l'eau, la vapeur, le p\u00e9trole, le gaz, les produits p\u00e9troliers, l'acide nitrique, l'acide ac\u00e9tique, etc.
Temp\u00e9rature de fonctionnement : de -46\u00baC ou -50\u00baC (constructions en acier inoxydable) et -29\u00baC ou -46\u00baC (constructions en acier au carbone) jusqu'\u00e0 600\u2103<\/p>\n\n\n\n
Les robinets \u00e0 soupape DIN sont con\u00e7us et fabriqu\u00e9s selon les normes DIN 3356, BS 1873, EN 13709 et EN 12516. <\/p>\n\n\n\n
Les dimensions face \u00e0 face sont conformes aux normes DIN 3202, EN 558-1. <\/p>\n\n\n\n
Les extr\u00e9mit\u00e9s \u00e0 brides FF, RF ou RTJ sont fournies conform\u00e9ment aux normes EN 1092-1, DIN 2543~DIN 2550. <\/p>\n\n\n\n
Test et inspection\u00a0: DIN3230, API 598 ou MSS SP-117<\/p>\n\n\n\n
En r\u00e8gle g\u00e9n\u00e9rale, les robinets \u00e0 soupape DIN sont fabriqu\u00e9s en acier moul\u00e9 avec une vis ext\u00e9rieure et un \u00e9trier (OS&Y) et une tige montante. Une conception \u00e0 longue dur\u00e9e de vie sous le joint est disponible sur demande, ce qui am\u00e9liore consid\u00e9rablement les performances d'\u00e9tanch\u00e9it\u00e9 au niveau de la tige et garantit une longue dur\u00e9e de vie.<\/p>\n\n\n\n
Applications des vannes \u00e0 soupape DIN<\/h2>\n\n\n\n
Le robinet \u00e0 soupape d'\u00e9tanch\u00e9it\u00e9 standard DIN convient \u00e0 diverses conditions de travail dans les pipelines p\u00e9troliers, chimiques, pharmaceutiques, d'engrais, d'\u00e9nergie \u00e9lectrique et autres.<\/p>\n\n\n\n
Vannes \u00e0 soupape DIN de petite taille en mat\u00e9riaux forg\u00e9s<\/h2>\n\n\n\n
Le mois dernier, nous avons produit et exp\u00e9di\u00e9 des robinets \u00e0 soupape DIN de petite taille en mat\u00e9riaux forg\u00e9s \u00e0 l'un de nos clients europ\u00e9ens pour stock. Depuis que nous avons fabriqu\u00e9 des moules pour ces types de corps sp\u00e9ciaux dans des mat\u00e9riaux forg\u00e9s, ils sont devenus encore plus populaires par rapport aux mat\u00e9riaux de moulage. Chaque ann\u00e9e, nous fabriquons des milliers de vannes \u00e0 soupape DIN avec un type de corps si sp\u00e9cial pour nos clients europ\u00e9ens. Voici quelques photos et dessins\u00a0:<\/span><\/p>\n\n\n\n Descriptifs de produits<\/strong> ***Corps\/capot : ASTM A182 F316 ***Extr\u00e9mit\u00e9s de connexion\u00a0: RF selon EN 1092-1\/B1 Article 1) DN15\/PN40 25 pi\u00e8ces Nous proposons \u00e9galement des moules pour les robinets \u00e0 soupape DIN de petite taille avec un type de corps si sp\u00e9cial en mat\u00e9riaux de coul\u00e9e. Si vous \u00eates int\u00e9ress\u00e9 par les produits ci-dessus, veuillez nous contacter librement<\/span>.<\/p>\n\n\n\n\n Dix articles avant et apr\u00e8s<\/p>\n\n\n\n Vannes \u00e0 vanne API 600 \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n Vannes \u00e0 bille flottantes API 6D et clapets anti-retour \u00e0 battant \u00e0 \u00e9tanch\u00e9it\u00e9 souple \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n Clapets anti-retour cryog\u00e9niques \u00e0 battant pour une basse temp\u00e9rature de -196 \u2103 \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n L'am\u00e9lioration du robinet \u00e0 tournant sph\u00e9rique \u00e0 joint dur pour l'industrie chimique du charbon (premi\u00e8re partie) \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n L'am\u00e9lioration du robinet \u00e0 tournant sph\u00e9rique \u00e0 joint dur pour l'industrie chimique du charbon (deuxi\u00e8me partie) \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n Vannes en bronze d'aluminium selon ASTM B148 C95500, ASTM B150 C63000 \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n Vannes \u00e0 soupape DIN de petites tailles en mat\u00e9riaux de coul\u00e9e \u2013 Zeco Valve | Fabricant de vannes industrielles<\/a><\/p>\n\n\n\n Actualit\u00e9s \u2013 5 fabricants de robinets \u00e0 tournant sph\u00e9rique \u00e9lectriques aux \u00c9tats-Unis | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n\n\n\n Actualit\u00e9s \u2013 La diff\u00e9rence entre l'\u00e9lectrovanne et la vanne motoris\u00e9e miniature | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>\n\n\n\n Actualit\u00e9s \u2013 Top 5 des fabricants d'\u00e9lectrovannes | Fabricant de vannes agr\u00e9\u00e9 API<\/a><\/p>","protected":false},"excerpt":{"rendered":" Qu'est-ce qu'un robinet \u00e0 soupape DIN\u00a0? G\u00e9n\u00e9ralement, les robinets \u00e0 soupape DIN sont fabriqu\u00e9s en acier moul\u00e9 avec filetage externe et \u00e9trier (OS&Y) et\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":20798,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[2683,3110,2687,3299,1805,1806],"class_list":["post-8024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-bellow-seal-globe-valve","tag-bellows-seal-gate-valve","tag-china-bellows-seal-globe-valve","tag-din-globe-valve","tag-globe-valve","tag-globe-valves","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/DIN-Globe-Valve-1-1024x507.jpg",1024,507,true],"author_info":{"display_name":"Jerry","author_link":"https:\/\/zecovalve.com\/fr\/author\/jerry"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":452,"filter":"raw","cat_ID":1,"category_count":452,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":[{"term_id":2683,"name":"Bellow Seal Globe Valve","slug":"bellow-seal-globe-valve","term_group":0,"term_taxonomy_id":2683,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":3110,"name":"Bellows Seal Gate Valve","slug":"bellows-seal-gate-valve","term_group":0,"term_taxonomy_id":3110,"taxonomy":"post_tag","description":"\r\n\r\nIn particular chemical processes, the fluids in the pipes are often toxic, radioactive, and hazardous. Bellow sealed valves are used to prevent leakage of any toxic chemical into the atmosphere. The bellow can be supplied in different materials like 316Ti, 321, C276, or Alloy 625. Body material can be selected from all available materials.\r\n\r\n\r\n\r\n\r\n\r\nLeakage at various points in pipelines found in chemical plants creates emissions. All such leakage points can be detected using various methods and instruments and should be noted by the plant engineer. Critical leakage points include flanged gasket joints and the Valve\/pump gland packing, etc. Today the chemical process industry is gearing itself towards safer technology for better environmental protection and it has become every process engineer's responsibility to design plants that limit damage to the environment through the prevention of leakage of any toxic chemicals.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nGET BELLOW SEAL GATE VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
Robinet \u00e0 soupape DIN 3356 avec volant
***OS&Y, BB, tige montante<\/span><\/p>\n\n\n\n
***Garniture\uff1aAISI 316
***Joint\u00a0: PTFE<\/span><\/p>\n\n\n\n
***Dimension face \u00e0 face selon EN558-1\/rang\u00e9e 1<\/span><\/p>\n\n\n\n
Article 2) DN20\/PN40 45 pi\u00e8ces
Article 3) DN25\/PN40 190 pi\u00e8ces
Article 4) DN32\/PN40 55 pi\u00e8ces
Article 5) DN40\/PN40 50 pi\u00e8ces
Article 6) DN50\/PN40 150 pi\u00e8ces<\/span><\/p>\n\n\n\nBalises associ\u00e9es :<\/h2>\n\n\n\n\n
What is Bellow Seal Gate Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nA Bellow Seal Gate Valve is a specially designed valve suitable for use in industries dealing with a hazardous medium where even minute leakages can be extremely critical. With the exponential growth of new industries such as the chemical and nuclear industries, there is a growing abundance of flammable, hazardous, extremely poisonous, and toxic media flowing through the pipelines. This creates a high risk of leakage, explosion, and health hazards. So, the valves used in such pipes and systems have specific stringent leakage and sealing requirements.\r\n\r\n\r\n\r\n\r\n
Bellow Construction of Bellow Sealed Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\nThe bellow cartridge is welded to both the Valve Bonnet and the Valve stem. The bellow cartridge has a number of convolutions and these convolutions become compressed or expanded depending upon the movement of the Valve stem. (Scientifically speaking the bellow gets compressed when the Valve is in the open position and expanded when the Valve is in the closed condition). It is important to properly install the Valve bodies. The bellow can be sealed to the Valves in two different ways. Firstly, the bellow can be welded to the Valve stem at the top and the Valve body at the bottom. In this case, the process fluid is contained inside the bellow, or in the second method the bellow is welded to the Valve stem at the bottom and the body on the top. In this case, the process fluid is contained in the annular region between the Valve Bonnet and bellow (from the outside).\r\n\r\n\r\n\r\n\r\n\r\nThe bellow is a critical component and forms the heart of the bellow seal Valves. To avoid any twisting of the bellow the Valve must have a stem with linear movement only. This can be achieved using a so-called sleeve nut at the Yoke portion of the Valve Bonnet. A handwheel is fitted onto the sleeve-nut which effectively transfers a rotary motion of the handwheel into a linear motion in the Valve stem.\r\n\r\n\r\n\r\n\r\n
Bellow types of Bellow Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\nThere are two main types of bellow.. the Forged Bellow and the Welded Bellow. Formed-type bellows are made by rolling a flat sheet (thin wall foil) into a tube which is then longitudinally fusion welded. This tube is subsequently mechanically or hydrostatically formed into a bellow with rounded and widely spaced folds. The welded leaf type bellow is made by welding washer-like plates of thin metal together at both the inner and outer circumference of the washers - like plates. A welded leaf bellow has more folds per unit length as compared to forged bellows. Thus, for the same stroke length, forged bellows are two to three times longer than their welded leaf counterparts.\r\n\r\n\r\n\r\n\r\n\r\nReportedly, mechanically forged bellows fail at random spots, while the welded leaf usually fails at or near a weld. To ensure full penetration of bellow ends and end coller welding it is advisable to fabricate using micro plasma welding.\r\n\r\n\r\n\r\n\r\n
Bellow Design of Bellows Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\nThe multi-ply bellow design is preferred for handling higher-pressure fluids (generally two or three plies of the metal wall). A two-ply bellow can increase its pressure rating by 80% to 100% as compared to a single ply bellow of the same thickness. Alternatively, if a single ply bellow of a thickness equivalent to a pressure rating of a two-ply bellow is used, the stroke length is reduced. Thus, a multi-ply bellow design offers a distinct advantage over a single ply bellow. It is clear that the bellow is subject to metal fatigue and this fatigue can induce weld failure. The bellow fatigue life is affected by the material of construction, fabrication technique, stroke length, and stroke frequency, in addition to the usual parameters such as fluid temperature and pressure.\r\n\r\n\r\n\r\n\r\n
Specification of Bellow Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n
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Features of Bellows Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n
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Applications of Bellow Sealed Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\nThe hot oil system, steam system, hot and cold water system, etc.\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":2687,"name":"China Bellows Seal Globe Valve","slug":"china-bellows-seal-globe-valve","term_group":0,"term_taxonomy_id":2687,"taxonomy":"post_tag","description":"\r\n\r\n\r\n\r\nGET BELLOW SEAL GLOBE VALVE PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
What is Bellow Seal Globe Valve?<\/h2>\r\n\r\n\r\n\r\n\r\nA Bellows Valve is a specially designed valve suitable for use in industries dealing with a hazardous medium where even minute leakages can be extremely critical. With the exponential growth of new industries such as the chemical and nuclear industries, there is a growing abundance of flammable, hazardous, extremely poisonous, and toxic media flowing through the pipelines. This creates a high risk of leakage, explosion, and health hazards. So, the valves used in such pipes and systems have specific stringent leakage and sealing requirements.\r\n\r\n\r\n\r\n\r\n\r\nThe need for a completely different approach required for the desired sealing & redundancy has led to the development of Bellow seal globe Valves.\r\n\r\n\r\n\r\n\r\n
Features of Bellow Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n
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Technical Specifications of Bellow Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n
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\r\n TYPE OF DISC<\/td>\r\n Plug\r\nNeedle\r\nSwivel\r\nRegulating Disc<\/td>\r\n<\/tr>\r\n \r\n CONSTRUCTION<\/td>\r\n Bolted\r\nWelded\r\nExtended\r\nPressure Seal Bonnet<\/td>\r\n<\/tr>\r\n \r\n PATTERN<\/td>\r\n Straight\r\nAngle\r\nY-type<\/td>\r\n<\/tr>\r\n \r\n END CONNECTIONS<\/td>\r\n Flanged\r\nBW\r\nSW\r\nTHR<\/td>\r\n<\/tr>\r\n \r\n OPTIONS<\/td>\r\n Extended Bonnet\r\nBellow Sealed\r\nHeating Jacket\r\nScrew-Down\/Non-Return<\/td>\r\n<\/tr>\r\n \r\n OPERATED<\/td>\r\n Handwheel\r\nActuator Operated\r\nBare Stem<\/td>\r\n<\/tr>\r\n \r\n BELLOW SEAL MATERIALS<\/td>\r\n 304\r\n321\r\n316Ti\r\nAlloy 625\r\nC276<\/td>\r\n<\/tr>\r\n \r\n DESIGN & TESTING<\/td>\r\n All available international standards according to API, EN, ISO\r\nFire safe design<\/td>\r\n<\/tr>\r\n \r\n SIZE & BORE<\/td>\r\n ANSI 1\/4 \u2013 16\u201d\r\nDN 6 \u2013 DN 400<\/td>\r\n<\/tr>\r\n \r\n PRESSURE RANGE<\/td>\r\n ANSI 125 \u2013 4,500 lbs.\r\nDIN PN 10 \u2013 PN 400<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n Applications of Bellows Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n\r\nBellow sealed globe valves can be deployed for a wide variety of applications in the oil & gas and petrochemical industries when high quality, reliable valves are required. A few example applications include:\r\n\r\n\r\n\r\n\r\n
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