Vessels Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
Table of Contents
Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Vessels in India.
Teshi Group is a leading manufacturer, stockist, supplier, and exporter of high-quality vessels in India, providing reliable and durable solutions for a wide range of industrial applications. Specializing in precision-engineered vessels, Teshi Group offers a diverse range of products, including pressure vessels, storage vessels, reaction vessels, and distillation columns, designed to meet the specific needs of industries such as oil & gas, chemical processing, pharmaceuticals, power generation, water treatment, and food processing.
Crafted from premium materials such as carbon steel, stainless steel, and alloy steels, Teshi Group’s vessels are engineered for strength, corrosion resistance, and durability, ensuring reliable performance under high-pressure, high-temperature, and chemically aggressive conditions. These vessels are designed to safely contain and process various materials, including liquids, gases, and slurries, and are often used in critical applications such as storage, mixing, reaction, and separation.
Teshi Group provides customized vessel solutions that adhere to international design standards and safety regulations, ensuring that each vessel is perfectly suited for its intended application. From fabrication and welding to surface treatments and finishing, every vessel undergoes stringent quality control procedures to meet global standards for performance, safety, and durability. With a strong focus on innovation, engineering excellence, and customer satisfaction, Teshi Group has earned a reputation as a trusted supplier of high-quality vessels, delivering cost-effective and long-lasting solutions for industries worldwide.
About Vessels :-
Vessels are essential components in various industrial processes, designed to contain, store, or process liquids, gases, or solids under controlled conditions. These pressure-resistant containers play a vital role in a wide range of applications, including chemical reactions, fermentation, storage, mixing, and heat exchange. Vessels come in many different forms, such as storage tanks, reactors, pressure vessels, and mixing vessels, each serving a specific function within a system. They are typically constructed from high-strength materials like carbon steel, stainless steel, or alloys, chosen for their ability to withstand the internal pressure, temperature fluctuations, and potential chemical corrosion that may occur during operations.
The design of vessels varies depending on the application, with key factors like size, shape, pressure rating, temperature tolerance, and material compatibility influencing their construction. Common types of vessels include cylindrical tanks, spherical pressure vessels, and vertical or horizontal reactors, all tailored to optimize the process they support. Vessels used in the chemical, pharmaceutical, oil and gas, water treatment, and power generation industries are designed to meet stringent standards, such as ASME, API, and other regulatory guidelines, ensuring their structural integrity and safety during operation.
Vessels often feature specialized design elements such as insulation, agitation mechanisms, heating or cooling jackets, and pressure relief valves, ensuring they operate efficiently and safely in diverse conditions. For example, reactors may include agitators to mix reactants, while storage vessels often have built-in systems for level measurement, temperature control, and pressure monitoring. The versatility of vessels extends to their ability to integrate with other systems, such as piping, valves, and pumps, forming essential parts of complex processes like fermentation, distillation, and chemical synthesis.
Given their importance in critical operations, vessels are designed for durability, reliability, and ease of maintenance, often featuring flanged or welded connections to facilitate easy installation, disassembly, and inspection. Their role in maintaining product quality, optimizing operational efficiency, and ensuring safety under high-pressure and hazardous conditions makes them indispensable in modern industrial settings. Whether used for storing chemicals, processing food and beverages, or generating energy, vessels are fundamental to the smooth functioning of countless industrial processes.
Teshi Group is an ISO certified Vessels manufacturer & distributor in India.
Standard Specification of Vessels
Fabricated Items |
Specification |
|---|---|
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Flanges Types
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Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint.
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Class
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150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150, ASA 300, PN 6,10,16,25, 40,64,100,160 ETC. available with NACE MR 01-75
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Size
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1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
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Types
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Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
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Material & Grades of Vessels
Fabricated Items |
Grade |
|---|---|
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Stainless Steel
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ASTM /ASME A/SA 213 / 249 / 269 / 312 / 358 CL. I to V – 304 , 304L , 304H, 309S ,309H , 310S, 310H , 316 , 316TI , 316H , 316 LN , 317 , 317L , 321 , 321H , 347 , 347 H , 904L
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Duplex Steel
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ASTM/ASME A/SA 789, 790 – UNS NO S 31803, S 32205, S 32550, S 32750, S 32760.
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Carbon Steel
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ASTM A106 Gr. A, B & C API 5L Gr. A / B, X42 ,X52 ,X60 ASTM A 53 Gr. A/B
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Alloys Steel
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ASTM /ASME A/SA 213 / 335 / 691 – P5,P9,P11,P12,P22,P91
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Nickel Alloys
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Nickel Alloys 200, Nickel Alloys 201
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Hastelloy
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Hastelloy C-22, Hastelloy C-276, Hastelloy C-2000, Hastelloy C-4, Hastelloy X, Hastelloy B, Hastelloy N, Hastelloy G
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Inconel
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Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L
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Teshi Group Is A Leading Suppliers of Vessels
We supply Vessels to Agra, Ahmedabad, Ajmer, Aligarh, Allahabad, Ambattur, Amravati, Amritsar, Asansol, Aurangabad, Bangalore, Bareilly, Belgaum, Bhavnagar, Bhilai Nagar, Bhiwandi, Bhopal, Bhubaneswar, Bikaner, Chandigarh, Chennai, Coimbatore, Cuttack, Dehradun, Delhi, Dhanbad, Durgapur, Faridabad, Firozabad, Gaya, Ghaziabad, Gorakhpur, Gulbarga, Guntur, Gurgaon, Guwahati, Gwalior, Haora, Hubli and Dharwad, Hyderabad, Indore, Jabalpur, Jaipur, Jalandhar, Jalgaon, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Kalyan & Dombivali, Kanpur, Karnataka, Kochi, Kolapur, Kolkata, Kota, Loni, Lucknow, Ludhiana, Madurai, Maheshtala, Malegoan, Mangalore, Meerut, Mira, Bhayander, Moradabad, Mumbai, Nagpur,Nanded Waghala, Nashik, Navi Mumbai, Nellore, Noida, Patna, Pimpri & Chinchwad, Pune, Raipur, Rajkot, Ranchi, Saharanpur, Salem, Sangli Miraj Kupwad, Siliguri, Solapur, Srinagar, Surat, Thane, Thiruvananthapuram, Tiruchirappalli, Tirunelveli, Udaipur, Ujjain, Ulhasnagar, Vadodara, Varanasi, Vasai Virar, Vijayawada, Visakhapatnam, Warangal.
Vessels Exporter To All Major Cities In The World
We export Vessels to Seoul, Hanoi, Los Angeles, Rio de, Houston, York, Dammam, Al-Khobar, Bogota, Al-Jubail, Chiyoda, Abu Dhabi, Kuwait Santiago, Perth, Busan, London, Jakarta, Surat, Courbevoie, Dallas, Calgary, Mexico Muscat, Aberdeen, City, Edmonton, Riyadh, Caracas, Ahvaz, Brisbane, Moscow, Milan, Manama, Ulsan, Jaya, Granada, Vung Petaling, Melbourne, Montreal, Port-of-Spain, La Victoria, Istanbul, Janeiro, Karachi, New Singapore, Madrid, Lagos, Atyrau, Sydney, Kuala Dubai, City, Bangkok, Toronto, Gimhae-si, Lumpur, Jeddah, Pimpri-Chinchwad, Tehran, Doha, Ho-Chi-Minh-City, Algiers, Tau, Colombo, Ernakulam, Geoje-si, Cairo, Sharjah, Lahore
Teshi exports Vessels in more than 50 countries. We have shipments going out monthly to different countries for our newly acquired customers. Our ready stock of Flanges helps us ship the Flange and meet the requirement and demands of our customers as fast as possible.
We export Vessels to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal. etc.
Product
Export
Frequently Asked Questions
Most frequent questions and answers
What are industrial vessels?
Industrial vessels are large containers designed to hold, process, or store liquids, gases, or solids. They are essential in industries such as oil and gas, chemical, pharmaceutical, food processing, and biofuel production.
What types of vessels are commonly used in industries?
Common types of vessels include pressure vessels, storage tanks, reactors, fermenters, and separators. Each type serves specific purposes, such as chemical reactions, material separation, or fluid storage.
What materials are vessels made from?
Vessels are typically made from materials like carbon steel, stainless steel, alloy steel, duplex steel, and sometimes non-metallic materials like fiberglass-reinforced plastic (FRP), depending on the application and operating environment.
What factors influence vessel design?
Key factors include operating pressure and temperature, type of stored or processed material, capacity requirements, and compliance with industry standards such as ASME Section VIII or API standards.
What is the difference between a pressure vessel and a storage tank?
Pressure vessels are designed to operate under high-pressure conditions, while storage tanks typically operate at atmospheric pressure or slightly above. Pressure vessels require more stringent design and testing procedures.
What industries commonly use vessels?
Industries such as oil and gas, petrochemicals, power generation, pharmaceuticals, food and beverages, and biofuels heavily rely on vessels for their operations.
How are vessels manufactured?
Vessel manufacturing involves processes like material selection, cutting, forming, welding, and assembly. After fabrication, vessels undergo inspections and testing, such as hydrostatic tests and non-destructive testing (NDT), to ensure safety and compliance.
What are the common configurations of vessels?
Vessels can be vertical or horizontal and have various shapes, including cylindrical, spherical, or rectangular. The configuration depends on the application and spatial constraints.
What standards govern the manufacturing of vessels?
Vessels are manufactured following standards like ASME Boiler and Pressure Vessel Code (BPVC), API 650, API 620, and EN 13445, ensuring safety, reliability, and performance.
What is the purpose of vessel linings or coatings?
Linings and coatings protect the vessel’s internal surface from corrosion, wear, and chemical reactions. Materials like rubber, epoxy, or glass can be used for lining, depending on the vessel’s contents.
How are vessels tested for safety and quality?
Vessels undergo rigorous testing, including hydrostatic pressure tests, radiographic inspections, ultrasonic testing, and dye penetrant testing, to ensure they meet safety and performance standards.
Can vessels be customized?
Yes, vessels can be customized in terms of size, material, design, and features to meet specific industrial needs. Customization ensures compatibility with unique processes or operating conditions.
What is the lifespan of an industrial vessel?
With proper maintenance and materials, vessels can last 20–30 years or more. Regular inspections, repairs, and coatings can extend their service life.
What maintenance do vessels require?
Maintenance includes regular inspections, cleaning, repairs, and re-coating as necessary. For pressure vessels, periodic re-certification and pressure testing are mandatory to ensure safety.
What are coded vessels?
Coded vessels are those designed and fabricated following specific regulatory codes, such as ASME, ensuring they meet stringent safety and performance criteria.
What are jacketed vessels?
Jacketed vessels have an additional outer layer (jacket) that allows heating or cooling of the vessel contents by circulating fluids like steam, water, or oil between the vessel and the jacket.
What is the role of nozzles and manways in vessels?
Nozzles are openings for material input, output, or instrumentation, while manways provide access for inspection, cleaning, or maintenance. Their design ensures functionality without compromising vessel integrity.
Can vessels operate in extreme environments?
Yes, vessels can be designed for extreme temperatures, high pressures, or corrosive environments by selecting appropriate materials and employing specialized coatings or insulation.
What safety measures are considered in vessel design?
Safety measures include overpressure protection (relief valves), corrosion allowance in material selection, non-destructive testing of welds, and compliance with design standards to withstand operating conditions.
How are vessels transported and installed?
Vessels are typically transported on flatbed trailers or by cranes for larger units. Installation involves proper anchoring, alignment, and connection to pipelines or systems. Pre-commissioning checks ensure readiness for operation.
What are multi-compartment vessels?
These are vessels with internal partitions or separate compartments, allowing them to store or process different materials simultaneously without cross-contamination.
What is the importance of insulation for vessels?
Insulation minimizes heat loss or gain, ensuring process efficiency and safety. It is essential for vessels operating with temperature-sensitive materials or in extreme climates.
What is the difference between a spherical vessel and a cylindrical vessel?
A spherical vessel has a rounded shape, which allows it to withstand higher internal pressures more efficiently than cylindrical vessels. This makes spherical vessels ideal for high-pressure applications. Cylindrical vessels are more commonly used for storing liquids at ambient pressure and are generally easier to fabricate.
What is the function of a vessel’s internals?
Internals in a vessel, such as baffles, trays, and packing, are designed to enhance the efficiency of processes like heat transfer, separation, or mixing. They improve fluid distribution, reduce turbulence, and optimize the chemical or physical reactions taking place inside the vessel.
Can vessels be used for both liquid and gas storage?
Yes, vessels can be designed to store or process both liquids and gases, depending on the application. For gas storage, vessels need to be designed to withstand higher pressures, while liquid storage vessels are typically built to handle lower pressures.
What are the environmental considerations when using industrial vessels?
Environmental considerations include preventing leaks or spills, ensuring proper waste disposal from the vessel’s contents, and maintaining compliance with local environmental regulations. Many industries are also investing in more energy-efficient designs to minimize environmental impact.
