Barred Fittings Manufacturer
Best Flange Manufacturer in India since 1971.
Table of Contents
Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Barred Fittings in India.
Teshi Group is a leading manufacturer, stockist, supplier, and exporter of high-quality barred fittings in India, providing robust and reliable solutions for specialized industrial piping systems. Barred fittings, designed with integrated bars or ribs across the internal diameter, play a critical role in preventing blockages and ensuring uninterrupted flow in pipelines, especially during pigging operations. These fittings are widely utilized in industries such as oil & gas, petrochemical, water treatment, and power generation, where maintaining the integrity and efficiency of piping systems is paramount.
Teshi Group’s barred fittings are expertly crafted using premium materials such as carbon steel, stainless steel, and alloy steels, offering exceptional strength, durability, and resistance to corrosion, high pressure, and extreme temperatures. Available in various configurations such as tees, wyes, and elbows, these fittings are tailored to meet the specific requirements of piggable pipelines, ensuring smooth and efficient flow while preventing the passage of cleaning or inspection tools beyond intended paths.
With a focus on precision engineering, Teshi Group ensures that every barred fitting undergoes rigorous quality checks to comply with international standards for performance and safety. The company offers a wide range of sizes, pressure ratings, and material grades, providing customizable solutions for diverse applications. Trusted for their quality, reliability, and timely delivery, Teshi Group’s barred fittings are the preferred choice for industries worldwide, offering enhanced operational efficiency and safety in pipeline systems.
About Barred Fittings :-
Barred fittings are specialized pipe fittings designed to facilitate the flow of fluids or gases while preventing the entry of foreign objects, tools, or debris into the pipeline system. These fittings feature internal bars or rods across the bore of the fitting, which act as a barrier to block unwanted materials without impeding the fluid flow. Commonly used in pigging pipelines, where pipeline inspection tools or cleaning devices (pigs) are deployed, barred fittings ensure smooth operations by guiding the pig through the pipeline and preventing it from entering side branches or bypasses.
Barred fittings are typically constructed from robust materials like carbon steel, stainless steel, or alloy steel to withstand high-pressure, high-temperature, and corrosive environments. They are available in various configurations, including barred tees, barred wyes, and other custom designs, to suit different piping layouts and operational needs. These fittings are essential in industries such as oil and gas, petrochemical, and water treatment, where pipeline integrity, safety, and efficiency are critical.
Manufactured to meet international standards like ASME, ANSI, and API, barred fittings ensure compatibility and reliability in complex pipeline systems. Their design not only enhances operational safety but also reduces the risk of pipeline damage caused by foreign objects, ensuring long-term efficiency and cost-effectiveness. Additionally, the bars within these fittings are carefully engineered to minimize flow disruption and pressure loss, maintaining optimal system performance. Barred fittings are an indispensable component of modern pipeline infrastructure, combining functionality and durability to meet the rigorous demands of industrial operations.
Teshi Group is an ISO certified Barred Fittings manufacturer & distributor in India.
Standard Specification of Barred Fittings
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 Barred Fittings
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 Barred Fittings
We supply Barred Fittings 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.
Barred Fittings Exporter To All Major Cities In The World
We export Barred Fittings 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 Barred Fittings 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 Barred Fittings 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 barred fittings?
Barred fittings are specially designed pipe components, typically used in pipeline systems to prevent the entry of larger objects or debris while allowing the free flow of fluids. They are equipped with welded bars across their internal diameter, which act as a barrier.
Where are barred fittings used?
They are commonly used in subsea pipelines, offshore platforms, and industrial applications where it is essential to protect the pipeline from the entry of foreign objects, especially during operations like pigging or flushing.
What types of barred fittings are available?
Barred fittings are often manufactured in various configurations such as tees, crosses, or wyes, based on the pipeline design and the intended purpose. They can also be customized to meet specific project requirements.
What materials are used to manufacture barred fittings?
Barred fittings are typically made from carbon steel, stainless steel, or alloy steel to ensure durability and compatibility with the operating environment. The choice of material depends on factors such as pressure, temperature, and corrosive conditions.
How are barred fittings installed?
These fittings are welded or flanged into the pipeline system, ensuring a secure and leak-proof connection. The bars inside the fitting are precisely positioned to allow the passage of pigs while blocking debris.
What are the key benefits of using barred fittings?
Barred fittings provide reliable protection against foreign object entry, ensuring the safety and efficiency of pipeline operations. They are especially critical in piggable pipeline systems, as they help guide the pig through the pipeline without obstruction.
Are barred fittings customizable?
Yes, barred fittings can be customized in terms of size, material, bar spacing, and configuration to meet the specific needs of a project. This flexibility ensures compatibility with diverse pipeline designs.
How are barred fittings tested for quality?
Barred fittings undergo rigorous quality checks, including dimensional inspection, material testing, and pressure testing, to ensure they meet industry standards and project requirements. Non-destructive testing methods are often employed to verify the integrity of the welds and structure.
What standards govern the manufacturing of barred fittings?
Barred fittings are typically manufactured in compliance with international standards such as ASME B16.9, API, and other relevant specifications depending on the application and region. These standards ensure consistent quality and performance.
Can barred fittings be used in high-pressure environments?
Yes, barred fittings are designed to withstand high-pressure conditions when constructed with the appropriate material and wall thickness. They are widely used in challenging environments such as subsea installations and offshore platforms.
What sizes are barred fittings available in?
Barred fittings are available in a wide range of sizes, typically matching standard pipeline diameters. Custom sizes can also be produced to suit specific project requirements.
How are the bars in barred fittings designed?
The bars are carefully spaced and welded to ensure they provide adequate blockage for debris while allowing the smooth passage of pipeline pigs. The design must balance flow efficiency with debris blocking.
What is the purpose of barred fittings in piggable pipelines?
In piggable pipelines, barred fittings serve to guide pigs or cleaning tools through the pipeline without obstruction while preventing large debris or objects from entering side branches or other critical areas. This ensures smooth pigging operations and reduces the risk of damage or blockages.
Can barred fittings be used in corrosive environments?
Yes, barred fittings can be designed for use in corrosive environments by selecting materials like stainless steel, duplex stainless steel, or applying specialized coatings and linings. This protects the fittings from chemical or environmental corrosion.
Are barred fittings suitable for subsea applications?
Barred fittings are widely used in subsea pipeline systems due to their ability to prevent damage caused by debris during operations like commissioning, pigging, or flushing. Their robust design ensures reliability in high-pressure and deep-water conditions.
How are barred fittings manufactured?
Barred fittings are typically fabricated by welding bars inside a standard fitting (such as a tee or wye). The manufacturing process involves precise machining, bar positioning, and welding to ensure structural integrity and compliance with standards.
Can the bar spacing in barred fittings be adjusted?
Yes, the spacing of the bars can be customized based on the pipeline’s operational requirements. The spacing is usually determined to strike a balance between effective debris blocking and minimal flow resistance.
What industries commonly use barred fittings?
Barred fittings are widely used in industries like oil and gas, petrochemicals, power generation, and water treatment. They are especially critical in offshore and subsea operations where pipeline safety and efficiency are paramount.
How do barred fittings differ from standard pipeline fittings?
The primary difference is the inclusion of bars within the fitting. While standard fittings allow free fluid flow without obstruction, barred fittings incorporate welded bars that restrict the passage of larger objects while maintaining fluid flow.
What maintenance do barred fittings require?
Barred fittings require minimal maintenance. However, periodic inspections may be needed to check for wear, corrosion, or debris accumulation around the bars, especially in harsh operating conditions.
What factors influence the design of barred fittings?
Factors like pipeline diameter, operating pressure, fluid type, pigging requirements, and debris management influence the design. The number, size, and spacing of the bars are critical design considerations.
Are barred fittings compatible with all types of pipeline pigs?
Barred fittings are designed to accommodate most pipeline pigs, including cleaning pigs, inspection tools, and gel pigs. However, their compatibility depends on proper design and adherence to the pig’s dimensional specifications.
Are barred fittings compatible with all types of pipeline pigs?
Barred fittings are designed to accommodate most pipeline pigs, including cleaning pigs, inspection tools, and gel pigs. However, their compatibility depends on proper design and adherence to the pig’s dimensional specifications.
What are the key challenges in using barred fittings?
Challenges may include potential debris accumulation near the bars, increased flow resistance, and ensuring the bars do not obstruct pig movement. Proper design and installation mitigate these challenges.
How are barred fittings tested before deployment?
Barred fittings undergo strict quality control processes, including hydrostatic testing, non-destructive testing (NDT), and visual inspections to verify weld integrity, dimensional accuracy, and overall performance.
Can barred fittings be retrofitted into an existing pipeline?
Yes, barred fittings can be integrated into existing pipeline systems. This typically requires cutting and welding the fitting into the desired location, followed by thorough inspection and testing.
