BS&B a d\u00e9velopp\u00e9 la soupape de s\u00fbret\u00e9 \u00e0 goupille de flambage BPRV, pour la surpression ou le vide n\u00e9cessitant un r\u00e9armement externe simple et rapide. Le BPRV convient aux applications gaz et liquides. Il fournit une ouverture de d\u00e9charge compl\u00e8te \u00e0 une pression pr\u00e9d\u00e9finie. La technologie Buckling Pin est un moyen fiable et pr\u00e9cis de calibrer les dispositifs de d\u00e9compression.<\/p>\n\n\n\n\n\n
La technologie Buckling Pin offre un moyen pr\u00e9cis et fiable d\u2019\u00e9talonner les dispositifs de d\u00e9compression. BS&B a d\u00e9velopp\u00e9 la soupape de s\u00fbret\u00e9 \u00e0 goupille de flambage BPRV\u2122 pour la d\u00e9charge de pression ou de vide en ligne, offrant un r\u00e9armement externe rapide et simple. Le BPRV convient aux applications gazeuses et liquides et fournit une ouverture de d\u00e9charge compl\u00e8te \u00e0 une pression de r\u00e9glage pr\u00e9d\u00e9termin\u00e9e.<\/p>\n\n\n\n
La soupape de s\u00fbret\u00e9 \u00e0 goupille de flambage peut am\u00e9liorer la productivit\u00e9 au sein d'une installation en r\u00e9duisant consid\u00e9rablement les temps d'arr\u00eat qui peuvent \u00eatre caus\u00e9s par d'autres dispositifs de d\u00e9charge de pression qui ne se referment pas. Le BPRV est un dispositif de d\u00e9compression en ligne qui offre une r\u00e9initialisation sur site rapide et simple sans retrait du syst\u00e8me de tuyauterie.<\/p>\n\n\n\n
La technologie des broches de flambage est tr\u00e8s r\u00e9sistante aux conditions de pression de fonctionnement. Le BPRV fonctionne jusqu'\u00e0 95% de la pression de r\u00e9glage minimale. Ce rapport est en outre r\u00e9glable gr\u00e2ce \u00e0 des tests sp\u00e9ciaux.<\/p>\n\n\n\n
Les dispositifs \u00e0 broches de flambage sont bien adapt\u00e9s aux conditions de pression de service cyclique. Lorsqu'elle fonctionne sous compression, la goupille de flambage n'est pas sujette \u00e0 une rupture par fatigue de traction. Le BPRV g\u00e8re les cycles de pression jusqu'\u00e0 son rapport de pression de fonctionnement maximum avec un impact n\u00e9gligeable sur la dur\u00e9e de vie.<\/p>\n\n\n\n
Les dispositifs \u00e0 goupille de flambage sont con\u00e7us comme des dispositifs de d\u00e9compression \u00ab refermables \u00bb non refermables. Il s'agit d'un dispositif de d\u00e9compression alternatif \u00ab sans refermeture \u00bb, g\u00e9n\u00e9ralement des disques de rupture. Les dispositifs \u00e0 goupille de flambage constituent \u00e9galement une alternative aux soupapes de surpression \u00e0 refermeture, de la s\u00e9rie API et aux soupapes pilot\u00e9es. Ils fournissent une d\u00e9charge de pression ou de vide en ligne, permettent d'am\u00e9liorer facilement la position d'un disque de rupture, s'installent directement entre les brides associ\u00e9es et offrent une r\u00e9initialisation externe simple et rapide, sans ouvrir les brides\/tuyaux.<\/p>\n\n\n\n
Les dispositifs de d\u00e9compression \u00e0 broches de flambage offrent une technologie pratique pour la protection des applications contenant une ou plusieurs des conditions suivantes\u00a0:<\/p>\n\n\n\n
<\/p>\n
Dix articles avant et apr\u00e8s<\/p>\n
Bonjour le monde!<\/a><\/p>\n Guide de comparaison complet des vannes \u00e0 vanne et des vannes papillon<\/a><\/p>\n Comment mesurer les vannes papillon<\/a><\/p>\n Qu'est-ce qu'une vanne papillon \u00e0 double excentration<\/a><\/p>\n Comment r\u00e9parer une vanne papillon qui fuit ?<\/a><\/p>\n AMETEK FPP XXP280 \u00c9changeurs de chaleur haute puret\u00e9 | Blog des vannes Zeco<\/a><\/p>\n Merci aux anciens combattants | Blog des vannes Zeco<\/a><\/p>\n <\/p>","protected":false},"excerpt":{"rendered":" BS&B a d\u00e9velopp\u00e9 la soupape de s\u00fbret\u00e9 \u00e0 goupille de flambage BPRV, pour la surpression ou le vide n\u00e9cessitant un r\u00e9armement externe simple et rapide. Le BPRV est\u2026 Lire plus<\/a><\/p>","protected":false},"author":2,"featured_media":17015,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","kt_blocks_editor_width":"","footnotes":""},"categories":[1],"tags":[3457,3458,3460,3459,2373],"class_list":["post-2672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-buckling-pin","tag-buckling-pin-relief-valve","tag-buckling-pin-relief-valve-manufacturers","tag-buckling-pin-valve","tag-spirax-sarco-prv","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"featured_image_src_large":["https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/06\/pressure-relief-valve-1.jpg",330,300,false],"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":3457,"name":"buckling pin","slug":"buckling-pin","term_group":0,"term_taxonomy_id":3457,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3458,"name":"buckling pin relief valve","slug":"buckling-pin-relief-valve","term_group":0,"term_taxonomy_id":3458,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3460,"name":"buckling pin relief valve manufacturers","slug":"buckling-pin-relief-valve-manufacturers","term_group":0,"term_taxonomy_id":3460,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":3459,"name":"buckling pin valve","slug":"buckling-pin-valve","term_group":0,"term_taxonomy_id":3459,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"},{"term_id":2373,"name":"Spirax Sarco PRV","slug":"spirax-sarco-prv","term_group":0,"term_taxonomy_id":2373,"taxonomy":"post_tag","description":"\r\n\r\n\r\nWhat is Spirax Sarco Houston?<\/h2>\r\n\r\n\r\n\r\n\r\nCougar USA is the Spirax Sarco rep in the Houston area. Spirax Sarco provides a broad range of fluid-control products, engineered packages, steam systems expertise, and site services for its diverse range of over 100,000 industrial and institutional customers. They help their customers optimize production capacity, reduce energy costs and emissions, improve product quality and enhance the safety of their operations. Spirax Sarco has strategically located manufacturing plants around the world including one near Houston in Pasadena, Texas.\r\n\r\n\r\n\r\n\r\n
What is Spirax Sarco PRV?<\/h2>\r\n\r\n\r\n\r\n\r\nWell-designed steam systems produce clean, dry steam for delivery at high pressure \u2014 the best-quality steam at the lowest cost. Lower-pressure steam is usually needed at the point of use. Effective control demands an automatic valve that can reduce steam pressure accurately, reliably, and at a cost to suit the application. Like direct-acting pressure-reducing valves, these valves are self-powered. The pilot operation provides accurate control under large load-change conditions. Available in iron, cast steel, and stainless steel in sizes from 1\/2\u2033 to 8\u2033.\r\n\r\n\r\n\r\n\r\n\r\nGET SPIRAX SARCO PRV PRICE<\/strong><\/a>\r\n\r\n\r\n\r\n\r\n
How does the 25P Pilot Regulator Works?<\/h2>\r\n\r\n\r\n\r\n\r\nThe Spirax Sarco pilot-operated pressure regulator works by balancing the downstream pressure against a control spring. This modulates a small valve head over a seat (the pilot). The flow through this seat is directed, in turn, to the main valve diaphragm, where it\r\nmodulates the main valve.\r\n\r\n\r\n\r\n\r\n\r\nIn order to achieve the most stable operating condition, an external pressure sensing line must be used. This allows downstream pressure to feedback to the underside of the pilot diaphragm, balancing the spring force, and causing the pilot valve to throttle. This settles the pilot valve, allowing a constant flow across the main diaphragm. This ensures that the main valve is also settled to give a stable downstream pressure.\r\n\r\n\r\n\r\n\r\n\r\nWhen downstream pressure rises, the pilot valve closes, and pressure is released from the main valve diaphragm through the control orifice, to close the main valve. Any variations in load or pressure will immediately be sensed on the pilot diaphragm, which will act to adjust the position of the main valve, ensuring a constant downstream pressure.\r\n\r\n\r\n\r\n\r\n
How do Direct Operated Regulators work?<\/h2>\r\n\r\n\r\n\r\n\r\nOn start-up, upstream pressure, aided by a return spring, holds the valve head against the seat in the closed position.\r\n\r\n\r\n\r\n\r\n\r\nDownstream pressure is set by rotating the hand wheel in a clockwise direction which compresses the control spring and extends the bellows. This downward movement is transmitted via a push rod, which causes the main valve to open.\r\n\r\n\r\n\r\n\r\n\r\nThe steam then passes through the open valve into the downstream pipework and also surrounds the bellows.\r\n\r\n\r\n\r\n\r\n\r\nAs downstream pressure increases, it acts through the bellows to counteract the spring force and closes the main valve when the set pressure is reached. The main valve modulates to give constant pressure.\r\n\r\n","parent":0,"count":4,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":3457,"label":"buckling pin"},{"value":3458,"label":"buckling pin relief valve"},{"value":3460,"label":"buckling pin relief valve manufacturers"},{"value":3459,"label":"buckling pin valve"},{"value":2373,"label":"Spirax Sarco PRV"}]},"yoast_head":"\n