![\"\"](\"https:\/\/zecovalve.com\/wp-content\/uploads\/2022\/07\/DIN-Globe-Valve-1-1024x507.jpg\")
<\/figure>\n<\/div>\n\n\nK\u00f6r\u00fckl\u00fc Contal\u0131 Globe Vanalar\u0131n Tasar\u0131m\u0131<\/h2>\n\n\n\n- OS&Y Yap\u0131s\u0131<\/strong>
- Yap\u0131, k\u00f6r\u00fc\u011f\u00fcn b\u00fck\u00fclmemesi i\u00e7in d\u00f6nmeyen bir g\u00f6vdeye ve kald\u0131r\u0131lmayan bir tutama\u011fa sahiptir.<\/li><\/ul><\/li>
- Salmastra Paketleme<\/strong>
- Bu, k\u00f6r\u00fc\u011f\u00fcn k\u0131r\u0131lmas\u0131 durumunda d\u0131\u015f s\u0131z\u0131nt\u0131y\u0131 engeller. MV, d\u00f6vme \u00e7elik, \u00e7elik d\u00f6k\u00fcm, SUS 20K: Geni\u015fletilmi\u015f grafit salmastra SUS 10K, 150lb: G\u00fc\u00e7lendirilmi\u015f PTFE + PTFE salmastra<\/li><\/ul><\/li>
- C\u0131vatal\u0131 Kaporta Yap\u0131s\u0131<\/strong>
- C\u0131vatal\u0131 kaporta yap\u0131s\u0131 basit bak\u0131m ve y\u00f6netim sa\u011flar.<\/li><\/ul>
- C\u0131vatayla s\u0131k\u0131lm\u0131\u015f yap\u0131 g\u00fcvenilir sabitleme sa\u011flar.<\/li><\/ul><\/li>
- \u00dcst conta<\/strong>
- \u00dcst conta i\u00e7in geni\u015fletilmi\u015f bir grafit yuva kullan\u0131lm\u0131\u015ft\u0131r.<\/li>
- Bu, k\u00f6r\u00fc\u011f\u00fcn k\u0131r\u0131lmas\u0131 durumunda d\u0131\u015f s\u0131z\u0131nt\u0131y\u0131 engeller.<\/li><\/ul><\/li>
- Alt conta<\/strong>
- Kaliteli conta kullan\u0131larak d\u0131\u015f s\u0131z\u0131nt\u0131 engellenir. MV, d\u00f6vme \u00e7elik, \u00e7elik d\u00f6k\u00fcm, SUS 20K: Geni\u015fletilmi\u015f grafik conta SUS 10K, 150lb: G\u00fc\u00e7lendirilmi\u015f PTFE conta<\/li><\/ul><\/li>
- K\u00f6r\u00fck<\/strong>
- Hidrolik \u00e7ok katmanl\u0131 k\u00f6r\u00fckler. M\u00fckemmel bas\u0131n\u00e7 ve korozyon direncine sahip SUS316L kullan\u0131lmaktad\u0131r.<\/li><\/ul><\/li>
- Koltuk y\u00fczeyleri<\/strong>
- Her iki koltuk y\u00fczeyi de m\u00fckemmel s\u0131k\u0131\u015fma ve a\u015f\u0131nma direncine sahiptir. (SUS valfleri i\u00e7in opsiyonel)<\/li><\/ul><\/li>
- Valf g\u00f6vdesi<\/strong>
- Sfero d\u00f6k\u00fcm (FCD-S), paslanmaz \u00e7elik (SCS13A), (SCS14A), d\u00f6kme \u00e7elik (ASTM A216-WCB) ve d\u00f6vme \u00e7eli\u011fi (ASTM A105) destekler.<\/li><\/ul><\/li><\/ul>\n\n\n\n
K\u00f6r\u00fckl\u00fc Seal Globe Vanalar\u0131n Avantajlar\u0131<\/h2>\n\n\n\n
K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanan\u0131n tasar\u0131m\u0131 s\u0131radan k\u00fcresel vanan\u0131nkinden daha iyidir. Peki k\u00f6r\u00fckl\u00fc contal\u0131 glob vanalar\u0131n s\u0131radan vanalara g\u00f6re avantajlar\u0131 nelerdir?<\/p>\n\n\n\n
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanada s\u0131z\u0131nt\u0131 yoktur ve y\u00fcksek riskli bir ortama uygulan\u0131r.<\/li>
- Ortak k\u00fcresel vana salmastra ile kapat\u0131lm\u0131\u015ft\u0131r ve valf g\u00f6vdesi ile salmastra aras\u0131nda bir kayma meydana gelecek ve b\u00f6ylece valfin d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda s\u0131zmas\u0131 kolay olacakt\u0131r.<\/li>
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanalar, salmastra contalar\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in gerilebilen ve s\u0131k\u0131\u015ft\u0131r\u0131labilen kapal\u0131 k\u00f6r\u00fckler kullan\u0131r ve salmastra kay\u0131plar\u0131ndan kaynaklanan s\u0131z\u0131nt\u0131y\u0131 etkili bir \u015fekilde \u00f6nler. Genel olarak bu vanalar, ge\u00e7irgenli\u011fi g\u00fc\u00e7l\u00fc ortamlar\u0131n iletimi i\u00e7in kullan\u0131l\u0131r. \u00d6rne\u011fin hidrojen sistemindeki k\u00f6r\u00fckl\u00fc k\u00fcresel vanalarda, k\u00f6r\u00fckler hasar g\u00f6rmedi\u011fi s\u00fcrece genellikle s\u0131z\u0131nt\u0131 meydana gelmez. Bununla birlikte, ortak k\u00fcresel vana, s\u0131z\u0131nt\u0131ya neden olmas\u0131 kolay olan salmastra ile kapat\u0131lm\u0131\u015ft\u0131r.<\/li>
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vana, ortam\u0131n ak\u0131\u015f\u0131n\u0131 kesebilir ve vana g\u00f6vdesinin a\u00e7\u0131lma veya kapanma stroku nispeten k\u0131sad\u0131r. Yuva a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n de\u011fi\u015fimi diskin stroku ile orant\u0131l\u0131 oldu\u011fundan vana, ak\u0131\u015f reg\u00fclasyonu i\u00e7in ideal bir se\u00e7imdir. Bu nedenle bu tip vanalar ak\u0131\u015f\u0131n d\u00fczenlenmesi veya kesilmesi ve k\u0131s\u0131lmas\u0131 i\u00e7in \u00e7ok uygundur.<\/li>
- \u00c7ift contal\u0131 (k\u00f6r\u00fck+salmastra). K\u00f6r\u00fck ar\u0131zalan\u0131rsa valf g\u00f6vdesi salmastras\u0131 s\u0131z\u0131nt\u0131y\u0131 \u00f6nleyecektir. Ve s\u0131zd\u0131rmazl\u0131k uluslararas\u0131 standartlara uygundur.<\/li>
- S\u0131v\u0131 kayb\u0131 olmaz ve enerji kayb\u0131 azal\u0131r.<\/li>
- Uzun servis \u00f6mr\u00fc, bak\u0131m s\u0131kl\u0131\u011f\u0131n\u0131 ve i\u015fletme maliyetlerini azalt\u0131r.<\/li>
- Sa\u011flam k\u00f6r\u00fckl\u00fc conta, valf milinde s\u0131f\u0131r s\u0131z\u0131nt\u0131 olmas\u0131n\u0131 sa\u011flar ve bak\u0131m gerektirmez.<\/li>
- Valfin s\u0131zd\u0131rmazl\u0131\u011f\u0131n\u0131 iyile\u015ftirmek amac\u0131yla gaz ortam\u0131na y\u00f6nelik valf yuvas\u0131nda PTFE yumu\u015fak conta malzemeleri kullan\u0131l\u0131r.<\/li>
- Y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131na (\u2264425\u00b0C) sahip valf yuvas\u0131, konik y\u00fczeyi ve sert s\u0131zd\u0131rmazl\u0131\u011f\u0131 benimser.<\/li><\/ol>\n\n\n\n\n
\u0130lgili Etiketler :<\/h2>\n\n\n\n\n\nZECO Valf<\/a>\n\n<\/div>\n\n\n\n\nK\u00fcresel Vana \u00dcreticisi \u2013 \u00c7e\u015fitli K\u00fcresel Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nS\u00fcrg\u00fcl\u00fc Vana \u00dcreticisi - \u00c7e\u015fitli S\u00fcrg\u00fcl\u00fc Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nK\u00fcresel Vana \u00dcreticisi \u2013 \u00c7e\u015fitli K\u00fcresel Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nKelebek Vana \u00dcreticisi \u2013 \u00c7e\u015fitli Kelebek Vana \u00c7e\u015fitleri<\/a>\n\n<\/div>\n\n\n\n\nBalans Vanas\u0131 \u2013 HVAC Vanas\u0131<\/a>\n\n<\/div>\n\n\n\n\n\u00c7ek Valf \u00dcreticisi \u2013 \u00c7e\u015fitli \u00c7ek Valf Tipleri<\/a>\n\n<\/div>\n\n\n\n\u00d6ncesi ve sonras\u0131yla on makale<\/p>\n\n\n\n
D\u00fcz S\u00fcrg\u00fcl\u00fc Vana Kullan\u0131rken Nelere Dikkat Edilmelidir? \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nB\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vanan\u0131n \u00d6zellikleri \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nTam Ge\u00e7i\u015fli ve Red\u00fcksiyonlu K\u00fcresel Vana Nedir \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>\n\n\n\nB\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vana \u2013 \u6280\u672f\u77e5\u8bc6 \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nYayg\u0131n Olarak Kullan\u0131lan B\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vana Akt\u00fcat\u00f6r\u00fc \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nHavaland\u0131rma Kelebek Vanas\u0131n\u0131n Yap\u0131sal \u00d6zellikleri Nelerdir? \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nAPI 6D S\u00fcper B\u00fcy\u00fck Boy K\u00fcresel vanalar \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>\n\n\n\nStandart D\u0131\u015f\u0131 Vanan\u0131n Amac\u0131 Nedir \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nD\u00f6kme \u00c7elik K\u00fcresel Vanan\u0131n K\u00f6k Ekseni ve Yuvas\u0131n\u0131n A\u00e7\u0131klamas\u0131 \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\nAPI 608 Standart K\u00fcresel Vanalar \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>","protected":false},"excerpt":{"rendered":"K\u00f6r\u00fckl\u00fc Vana Nedir? K\u00f6r\u00fckl\u00fc Vana, tehlikeli maddelerle u\u011fra\u015fan end\u00fcstrilerde kullan\u0131ma uygun, \u00f6zel olarak tasarlanm\u0131\u015f bir vanad\u0131r\u2026 Daha fazla bilgi edinin<\/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":[2689,3110,2684,3687,2687,3686],"class_list":["post-7605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-bellow-seal-globe-valve-factory","tag-bellows-seal-gate-valve","tag-bellows-seal-globe-valve","tag-bellows-seal-globe-valve-factory","tag-china-bellows-seal-globe-valve","tag-industrial-bellows","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\/tr\/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":2689,"name":"bellow seal globe valve factory","slug":"bellow-seal-globe-valve-factory","term_group":0,"term_taxonomy_id":2689,"taxonomy":"post_tag","description":"","parent":0,"count":3,"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\nWhat 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\nBellow 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\nBellow 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\nBellow 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\nSpecification of Bellow Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\n \t- Design standard: ASME B16.34<\/li>\r\n \t
- Face to face dimension: ASME B16.10<\/li>\r\n \t
- Flanged ends: ASME B16.5<\/li>\r\n \t
- Test & inspection: API 598<\/li>\r\n \t
- Nominal Size: NPS 1\/2\uff5e16<\/li>\r\n \t
- Pressure Rating: CL.150\uff5eCL.1500<\/li>\r\n \t
- End Connection: RF\/RTJ\/BW\/SW<\/li>\r\n \t
- Body Material: Casting & Forging(Carbon Steel, SS, Duplex, Hastelloy)<\/li>\r\n \t
- Trim Material: As per standard or order requirement<\/li>\r\n \t
- Bellow Material\uff1a304\/304L\/316\/316L\/Inconel600\/625\/718<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Features of Bellows Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n\r\n \t- Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure\/temperature service.<\/li>\r\n \t
- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.<\/li>\r\n \t
- Two secondary stem seals: a) Backseat in an open position; b) Graphite packing.<\/li>\r\n \t
- Superior seating faces: Seats CoCr alloy hardfaced and the wedge is solid CoCr alloy.<\/li>\r\n \t
- Each valve is tested per API 598.<\/li>\r\n \t
- Every bellow assembly is helium leak-tested to assure zero leakage.<\/li>\r\n \t
- Non-rotating stems prevent torsion of bellow.<\/li>\r\n \t
- Secondary stem seals include:<\/li>\r\n \t
- Stem backseat<\/li>\r\n \t
- API 624 stem packing<\/li>\r\n \t
- Lubricant fittings to ensure proper lubrication of stem bushing for efficient opening and closing.<\/li>\r\n \t
- Multiple bellows materials are available: 316Ti, Hastelloy, Inconel, Monel, etc.<\/li>\r\n \t
- All bellows are hydroformed with a minimum of two layers.<\/li>\r\n \t
- Available in pressure classes 150-1500 (All body materials available)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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":2684,"name":"Bellows Seal Globe Valve","slug":"bellows-seal-globe-valve","term_group":0,"term_taxonomy_id":2684,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":3687,"name":"bellows seal globe valve factory","slug":"bellows-seal-globe-valve-factory","term_group":0,"term_taxonomy_id":3687,"taxonomy":"post_tag","description":"","parent":0,"count":1,"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\nWhat 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\nFeatures of Bellow Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n\r\n \t- \r\n
\r\n \t- Long cycle life bellows (10,000 cycles): Designed and qualification tested for high pressure\/temperature applications.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Two secondary stem seals: a) Backseat in an open position; b) Graphite packing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Superior seating faces: Seats hard faced with CoCr alloy, and the disc is solid CoCr alloy.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n
Technical Specifications of Bellow Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\nTYPE OF DISC<\/td>\r\n Plug\r\nNeedle\r\nSwivel\r\nRegulating Disc<\/td>\r\n<\/tr>\r\n \r\nCONSTRUCTION<\/td>\r\n Bolted\r\nWelded\r\nExtended\r\nPressure Seal Bonnet<\/td>\r\n<\/tr>\r\n \r\nPATTERN<\/td>\r\n Straight\r\nAngle\r\nY-type<\/td>\r\n<\/tr>\r\n \r\nEND CONNECTIONS<\/td>\r\n Flanged\r\nBW\r\nSW\r\nTHR<\/td>\r\n<\/tr>\r\n \r\nOPTIONS<\/td>\r\n Extended Bonnet\r\nBellow Sealed\r\nHeating Jacket\r\nScrew-Down\/Non-Return<\/td>\r\n<\/tr>\r\n \r\nOPERATED<\/td>\r\n Handwheel\r\nActuator Operated\r\nBare Stem<\/td>\r\n<\/tr>\r\n \r\nBELLOW SEAL MATERIALS<\/td>\r\n 304\r\n321\r\n316Ti\r\nAlloy 625\r\nC276<\/td>\r\n<\/tr>\r\n \r\nDESIGN & TESTING<\/td>\r\n All available international standards according to API, EN, ISO\r\nFire safe design<\/td>\r\n<\/tr>\r\n \r\nSIZE & BORE<\/td>\r\n ANSI 1\/4 \u2013 16\u201d\r\nDN 6 \u2013 DN 400<\/td>\r\n<\/tr>\r\n \r\nPRESSURE 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\nApplications 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\r\n \t- \r\n
\r\n \t- High-temperature services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- High-cycle and switching services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Emergency shutdown valves<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- High-integrity pressure protection system<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- High-pressure oxygen, nitrogen, or hydrogen<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Solids handling (powders, fines, dust, and catalysts)<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Polyethylene or polypropylene<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Coal conversion, and gasification<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Thermal fluids<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Separator, filter, and drying systems<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Compressor stations<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- On\/off isolation service<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
\r\n \t- \r\n
\r\n \t- Oil & gas manifolds<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3686,"name":"industrial bellows","slug":"industrial-bellows","term_group":0,"term_taxonomy_id":3686,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2689,"label":"bellow seal globe valve factory"},{"value":3110,"label":"Bellows Seal Gate Valve"},{"value":2684,"label":"Bellows Seal Globe Valve"},{"value":3687,"label":"bellows seal globe valve factory"},{"value":2687,"label":"China Bellows Seal Globe Valve"},{"value":3686,"label":"industrial bellows"}]},"yoast_head":"\n
Bellows Seal Globe Valves - Bellow Valve | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/tr\/advantages-of-bellows-seal-globe-valves-zeco-valve-industrial-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bellows Seal Globe Valves - Bellow Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Bellow Valve? A Bellows Valve is a specially designed valve suitable for use in industries dealing with a hazardous ... 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- Yap\u0131, k\u00f6r\u00fc\u011f\u00fcn b\u00fck\u00fclmemesi i\u00e7in d\u00f6nmeyen bir g\u00f6vdeye ve kald\u0131r\u0131lmayan bir tutama\u011fa sahiptir.<\/li><\/ul><\/li>
- Salmastra Paketleme<\/strong>
- Bu, k\u00f6r\u00fc\u011f\u00fcn k\u0131r\u0131lmas\u0131 durumunda d\u0131\u015f s\u0131z\u0131nt\u0131y\u0131 engeller. MV, d\u00f6vme \u00e7elik, \u00e7elik d\u00f6k\u00fcm, SUS 20K: Geni\u015fletilmi\u015f grafit salmastra SUS 10K, 150lb: G\u00fc\u00e7lendirilmi\u015f PTFE + PTFE salmastra<\/li><\/ul><\/li>
- C\u0131vatal\u0131 Kaporta Yap\u0131s\u0131<\/strong>
- C\u0131vatal\u0131 kaporta yap\u0131s\u0131 basit bak\u0131m ve y\u00f6netim sa\u011flar.<\/li><\/ul>
- C\u0131vatayla s\u0131k\u0131lm\u0131\u015f yap\u0131 g\u00fcvenilir sabitleme sa\u011flar.<\/li><\/ul><\/li>
- \u00dcst conta<\/strong>
- \u00dcst conta i\u00e7in geni\u015fletilmi\u015f bir grafit yuva kullan\u0131lm\u0131\u015ft\u0131r.<\/li>
- Bu, k\u00f6r\u00fc\u011f\u00fcn k\u0131r\u0131lmas\u0131 durumunda d\u0131\u015f s\u0131z\u0131nt\u0131y\u0131 engeller.<\/li><\/ul><\/li>
- Alt conta<\/strong>
- Kaliteli conta kullan\u0131larak d\u0131\u015f s\u0131z\u0131nt\u0131 engellenir. MV, d\u00f6vme \u00e7elik, \u00e7elik d\u00f6k\u00fcm, SUS 20K: Geni\u015fletilmi\u015f grafik conta SUS 10K, 150lb: G\u00fc\u00e7lendirilmi\u015f PTFE conta<\/li><\/ul><\/li>
- K\u00f6r\u00fck<\/strong>
- Hidrolik \u00e7ok katmanl\u0131 k\u00f6r\u00fckler. M\u00fckemmel bas\u0131n\u00e7 ve korozyon direncine sahip SUS316L kullan\u0131lmaktad\u0131r.<\/li><\/ul><\/li>
- Koltuk y\u00fczeyleri<\/strong>
- Her iki koltuk y\u00fczeyi de m\u00fckemmel s\u0131k\u0131\u015fma ve a\u015f\u0131nma direncine sahiptir. (SUS valfleri i\u00e7in opsiyonel)<\/li><\/ul><\/li>
- Valf g\u00f6vdesi<\/strong>
- Sfero d\u00f6k\u00fcm (FCD-S), paslanmaz \u00e7elik (SCS13A), (SCS14A), d\u00f6kme \u00e7elik (ASTM A216-WCB) ve d\u00f6vme \u00e7eli\u011fi (ASTM A105) destekler.<\/li><\/ul><\/li><\/ul>\n\n\n\n
K\u00f6r\u00fckl\u00fc Seal Globe Vanalar\u0131n Avantajlar\u0131<\/h2>\n\n\n\n
K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanan\u0131n tasar\u0131m\u0131 s\u0131radan k\u00fcresel vanan\u0131nkinden daha iyidir. Peki k\u00f6r\u00fckl\u00fc contal\u0131 glob vanalar\u0131n s\u0131radan vanalara g\u00f6re avantajlar\u0131 nelerdir?<\/p>\n\n\n\n
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanada s\u0131z\u0131nt\u0131 yoktur ve y\u00fcksek riskli bir ortama uygulan\u0131r.<\/li>
- Ortak k\u00fcresel vana salmastra ile kapat\u0131lm\u0131\u015ft\u0131r ve valf g\u00f6vdesi ile salmastra aras\u0131nda bir kayma meydana gelecek ve b\u00f6ylece valfin d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda s\u0131zmas\u0131 kolay olacakt\u0131r.<\/li>
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vanalar, salmastra contalar\u0131n\u0131 de\u011fi\u015ftirmek i\u00e7in gerilebilen ve s\u0131k\u0131\u015ft\u0131r\u0131labilen kapal\u0131 k\u00f6r\u00fckler kullan\u0131r ve salmastra kay\u0131plar\u0131ndan kaynaklanan s\u0131z\u0131nt\u0131y\u0131 etkili bir \u015fekilde \u00f6nler. Genel olarak bu vanalar, ge\u00e7irgenli\u011fi g\u00fc\u00e7l\u00fc ortamlar\u0131n iletimi i\u00e7in kullan\u0131l\u0131r. \u00d6rne\u011fin hidrojen sistemindeki k\u00f6r\u00fckl\u00fc k\u00fcresel vanalarda, k\u00f6r\u00fckler hasar g\u00f6rmedi\u011fi s\u00fcrece genellikle s\u0131z\u0131nt\u0131 meydana gelmez. Bununla birlikte, ortak k\u00fcresel vana, s\u0131z\u0131nt\u0131ya neden olmas\u0131 kolay olan salmastra ile kapat\u0131lm\u0131\u015ft\u0131r.<\/li>
- K\u00f6r\u00fckl\u00fc contal\u0131 k\u00fcresel vana, ortam\u0131n ak\u0131\u015f\u0131n\u0131 kesebilir ve vana g\u00f6vdesinin a\u00e7\u0131lma veya kapanma stroku nispeten k\u0131sad\u0131r. Yuva a\u00e7\u0131kl\u0131\u011f\u0131n\u0131n de\u011fi\u015fimi diskin stroku ile orant\u0131l\u0131 oldu\u011fundan vana, ak\u0131\u015f reg\u00fclasyonu i\u00e7in ideal bir se\u00e7imdir. Bu nedenle bu tip vanalar ak\u0131\u015f\u0131n d\u00fczenlenmesi veya kesilmesi ve k\u0131s\u0131lmas\u0131 i\u00e7in \u00e7ok uygundur.<\/li>
- \u00c7ift contal\u0131 (k\u00f6r\u00fck+salmastra). K\u00f6r\u00fck ar\u0131zalan\u0131rsa valf g\u00f6vdesi salmastras\u0131 s\u0131z\u0131nt\u0131y\u0131 \u00f6nleyecektir. Ve s\u0131zd\u0131rmazl\u0131k uluslararas\u0131 standartlara uygundur.<\/li>
- S\u0131v\u0131 kayb\u0131 olmaz ve enerji kayb\u0131 azal\u0131r.<\/li>
- Uzun servis \u00f6mr\u00fc, bak\u0131m s\u0131kl\u0131\u011f\u0131n\u0131 ve i\u015fletme maliyetlerini azalt\u0131r.<\/li>
- Sa\u011flam k\u00f6r\u00fckl\u00fc conta, valf milinde s\u0131f\u0131r s\u0131z\u0131nt\u0131 olmas\u0131n\u0131 sa\u011flar ve bak\u0131m gerektirmez.<\/li>
- Valfin s\u0131zd\u0131rmazl\u0131\u011f\u0131n\u0131 iyile\u015ftirmek amac\u0131yla gaz ortam\u0131na y\u00f6nelik valf yuvas\u0131nda PTFE yumu\u015fak conta malzemeleri kullan\u0131l\u0131r.<\/li>
- Y\u00fcksek s\u0131cakl\u0131k dayan\u0131m\u0131na (\u2264425\u00b0C) sahip valf yuvas\u0131, konik y\u00fczeyi ve sert s\u0131zd\u0131rmazl\u0131\u011f\u0131 benimser.<\/li><\/ol>\n\n\n\n\n
\u0130lgili Etiketler :<\/h2>\n\n\n\n\n
\nZECO Valf<\/a>\n\n<\/div>\n\n\n\n\nK\u00fcresel Vana \u00dcreticisi \u2013 \u00c7e\u015fitli K\u00fcresel Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nS\u00fcrg\u00fcl\u00fc Vana \u00dcreticisi - \u00c7e\u015fitli S\u00fcrg\u00fcl\u00fc Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nK\u00fcresel Vana \u00dcreticisi \u2013 \u00c7e\u015fitli K\u00fcresel Vana Tipleri<\/a>\n\n<\/div>\n\n\n\n\nKelebek Vana \u00dcreticisi \u2013 \u00c7e\u015fitli Kelebek Vana \u00c7e\u015fitleri<\/a>\n\n<\/div>\n\n\n\n\nBalans Vanas\u0131 \u2013 HVAC Vanas\u0131<\/a>\n\n<\/div>\n\n\n\n\n\u00c7ek Valf \u00dcreticisi \u2013 \u00c7e\u015fitli \u00c7ek Valf Tipleri<\/a>\n\n<\/div>\n\n\n\n\u00d6ncesi ve sonras\u0131yla on makale<\/p>\n\n\n\n
D\u00fcz S\u00fcrg\u00fcl\u00fc Vana Kullan\u0131rken Nelere Dikkat Edilmelidir? \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
B\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vanan\u0131n \u00d6zellikleri \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
Tam Ge\u00e7i\u015fli ve Red\u00fcksiyonlu K\u00fcresel Vana Nedir \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
B\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vana \u2013 \u6280\u672f\u77e5\u8bc6 \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
Yayg\u0131n Olarak Kullan\u0131lan B\u0131\u00e7ak S\u00fcrg\u00fcl\u00fc Vana Akt\u00fcat\u00f6r\u00fc \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
Havaland\u0131rma Kelebek Vanas\u0131n\u0131n Yap\u0131sal \u00d6zellikleri Nelerdir? \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
API 6D S\u00fcper B\u00fcy\u00fck Boy K\u00fcresel vanalar \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
Standart D\u0131\u015f\u0131 Vanan\u0131n Amac\u0131 Nedir \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
D\u00f6kme \u00c7elik K\u00fcresel Vanan\u0131n K\u00f6k Ekseni ve Yuvas\u0131n\u0131n A\u00e7\u0131klamas\u0131 \u2013 Haberler \u2013 Haberler \u2013 Zeco Valve Group Co.,Ltd | Profesyonel vana \u00fcreticisi<\/a><\/p>\n\n\n\n
API 608 Standart K\u00fcresel Vanalar \u2013 Zeco Vana | End\u00fcstriyel vana \u00fcreticisi<\/a><\/p>","protected":false},"excerpt":{"rendered":"
K\u00f6r\u00fckl\u00fc Vana Nedir? K\u00f6r\u00fckl\u00fc Vana, tehlikeli maddelerle u\u011fra\u015fan end\u00fcstrilerde kullan\u0131ma uygun, \u00f6zel olarak tasarlanm\u0131\u015f bir vanad\u0131r\u2026 Daha fazla bilgi edinin<\/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":[2689,3110,2684,3687,2687,3686],"class_list":["post-7605","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-bellow-seal-globe-valve-factory","tag-bellows-seal-gate-valve","tag-bellows-seal-globe-valve","tag-bellows-seal-globe-valve-factory","tag-china-bellows-seal-globe-valve","tag-industrial-bellows","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\/tr\/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":2689,"name":"bellow seal globe valve factory","slug":"bellow-seal-globe-valve-factory","term_group":0,"term_taxonomy_id":2689,"taxonomy":"post_tag","description":"","parent":0,"count":3,"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
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
- \r\n \t
- Design standard: ASME B16.34<\/li>\r\n \t
- Face to face dimension: ASME B16.10<\/li>\r\n \t
- Flanged ends: ASME B16.5<\/li>\r\n \t
- Test & inspection: API 598<\/li>\r\n \t
- Nominal Size: NPS 1\/2\uff5e16<\/li>\r\n \t
- Pressure Rating: CL.150\uff5eCL.1500<\/li>\r\n \t
- End Connection: RF\/RTJ\/BW\/SW<\/li>\r\n \t
- Body Material: Casting & Forging(Carbon Steel, SS, Duplex, Hastelloy)<\/li>\r\n \t
- Trim Material: As per standard or order requirement<\/li>\r\n \t
- Bellow Material\uff1a304\/304L\/316\/316L\/Inconel600\/625\/718<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
Features of Bellows Seal Gate Valve<\/h2>\r\n\r\n\r\n\r\n
- \r\n \t
- Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure\/temperature service.<\/li>\r\n \t
- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.<\/li>\r\n \t
- Two secondary stem seals: a) Backseat in an open position; b) Graphite packing.<\/li>\r\n \t
- Superior seating faces: Seats CoCr alloy hardfaced and the wedge is solid CoCr alloy.<\/li>\r\n \t
- Each valve is tested per API 598.<\/li>\r\n \t
- Every bellow assembly is helium leak-tested to assure zero leakage.<\/li>\r\n \t
- Non-rotating stems prevent torsion of bellow.<\/li>\r\n \t
- Secondary stem seals include:<\/li>\r\n \t
- Stem backseat<\/li>\r\n \t
- API 624 stem packing<\/li>\r\n \t
- Lubricant fittings to ensure proper lubrication of stem bushing for efficient opening and closing.<\/li>\r\n \t
- Multiple bellows materials are available: 316Ti, Hastelloy, Inconel, Monel, etc.<\/li>\r\n \t
- All bellows are hydroformed with a minimum of two layers.<\/li>\r\n \t
- Available in pressure classes 150-1500 (All body materials available)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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":2684,"name":"Bellows Seal Globe Valve","slug":"bellows-seal-globe-valve","term_group":0,"term_taxonomy_id":2684,"taxonomy":"post_tag","description":"","parent":0,"count":4,"filter":"raw"},{"term_id":3687,"name":"bellows seal globe valve factory","slug":"bellows-seal-globe-valve-factory","term_group":0,"term_taxonomy_id":3687,"taxonomy":"post_tag","description":"","parent":0,"count":1,"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
- \r\n \t
- \r\n
- \r\n \t
- Long cycle life bellows (10,000 cycles): Designed and qualification tested for high pressure\/temperature applications.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Two secondary stem seals: a) Backseat in an open position; b) Graphite packing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Superior seating faces: Seats hard faced with CoCr alloy, and the disc is solid CoCr alloy.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n
Technical Specifications of Bellow Seal Globe Valve<\/h2>\r\n\r\n\r\n\r\n
\r\n\r\n\r\n
\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
- \r\n \t
- \r\n
- \r\n \t
- High-temperature services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- High-cycle and switching services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Emergency shutdown valves<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- High-integrity pressure protection system<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- High-pressure oxygen, nitrogen, or hydrogen<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Solids handling (powders, fines, dust, and catalysts)<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Polyethylene or polypropylene<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Coal conversion, and gasification<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Thermal fluids<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Separator, filter, and drying systems<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Compressor stations<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- On\/off isolation service<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
- \r\n \t
- \r\n
- \r\n \t
- Oil & gas manifolds<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3686,"name":"industrial bellows","slug":"industrial-bellows","term_group":0,"term_taxonomy_id":3686,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2689,"label":"bellow seal globe valve factory"},{"value":3110,"label":"Bellows Seal Gate Valve"},{"value":2684,"label":"Bellows Seal Globe Valve"},{"value":3687,"label":"bellows seal globe valve factory"},{"value":2687,"label":"China Bellows Seal Globe Valve"},{"value":3686,"label":"industrial bellows"}]},"yoast_head":"\n
Bellows Seal Globe Valves - Bellow Valve | ZECO Valve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zecovalve.com\/tr\/advantages-of-bellows-seal-globe-valves-zeco-valve-industrial-valve-manufacturer.html\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Bellows Seal Globe Valves - Bellow Valve | ZECO Valve\" \/>\n<meta property=\"og:description\" content=\"What is a Bellow Valve? A Bellows Valve is a specially designed valve suitable for use in industries dealing with a hazardous ... 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- Oil & gas manifolds<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n","parent":0,"count":5,"filter":"raw"},{"term_id":3686,"name":"industrial bellows","slug":"industrial-bellows","term_group":0,"term_taxonomy_id":3686,"taxonomy":"post_tag","description":"","parent":0,"count":1,"filter":"raw"}],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}],"post_tag":[{"value":2689,"label":"bellow seal globe valve factory"},{"value":3110,"label":"Bellows Seal Gate Valve"},{"value":2684,"label":"Bellows Seal Globe Valve"},{"value":3687,"label":"bellows seal globe valve factory"},{"value":2687,"label":"China Bellows Seal Globe Valve"},{"value":3686,"label":"industrial bellows"}]},"yoast_head":"\n
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- On\/off isolation service<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Compressor stations<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Separator, filter, and drying systems<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Thermal fluids<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Coal conversion, and gasification<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Polyethylene or polypropylene<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Solids handling (powders, fines, dust, and catalysts)<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- High-pressure oxygen, nitrogen, or hydrogen<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- High-integrity pressure protection system<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Emergency shutdown valves<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- High-cycle and switching services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- High-temperature services<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Superior seating faces: Seats hard faced with CoCr alloy, and the disc is solid CoCr alloy.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n
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- Two secondary stem seals: a) Backseat in an open position; b) Graphite packing.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Long cycle life bellows (10,000 cycles): Designed and qualification tested for high pressure\/temperature applications.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n
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- Sfero d\u00f6k\u00fcm (FCD-S), paslanmaz \u00e7elik (SCS13A), (SCS14A), d\u00f6kme \u00e7elik (ASTM A216-WCB) ve d\u00f6vme \u00e7eli\u011fi (ASTM A105) destekler.<\/li><\/ul><\/li><\/ul>\n\n\n\n
- C\u0131vatal\u0131 kaporta yap\u0131s\u0131 basit bak\u0131m ve y\u00f6netim sa\u011flar.<\/li><\/ul>