Eccentric Reducer Manufacturer
Best Butt Weld Fittings Manufacturer in India since 1971.
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Teshi Group : Leading Manufacturer, Stockist, Supplier, and Exporter of Eccentric Reducer Fittings in India.
Teshi Group is a leading manufacturer, stockist, supplier, and exporter of high-quality Eccentric Reducers in India, known for its excellence in producing precision-engineered fittings that meet the most demanding industrial standards. With advanced manufacturing technology and stringent quality control processes, Teshi Group ensures that each Eccentric Reducer is built for exceptional durability, strength, and resistance to corrosion, making it ideal for high-pressure and high-temperature applications. These reducers, available in materials such as stainless steel, carbon steel, and alloy steel, are widely used in industries including Oil & Gas, Petrochemical, Chemical, Power Generation, and more, where efficient and reliable piping solutions are essential. Teshi Group’s Eccentric Reducers conform to international standards, such as ASME, ANSI, and ASTM, ensuring that they deliver dependable performance, secure connections, and compatibility with complex piping systems. Certified under ISO 9001:2015, Teshi Group emphasizes rigorous testing to guarantee dimensional accuracy, consistency, and overall quality in every product. With a customer-focused approach, the company offers tailored solutions, allowing clients to specify materials and dimensions that suit their unique operational requirements. Teshi Group’s global export presence reflects its reputation for reliability and quality, making it a preferred supplier in both domestic and international markets. Teshi Group’s Eccentric Reducers are the top choice for industries seeking high-quality, long-lasting fittings that enable seamless transitions in pipeline configurations, preventing fluid accumulation and ensuring efficient flow management across diverse industrial applications.
About Eccentric Reducer :-
An eccentric reducer is a critical component in piping systems, specifically designed to connect pipes of differing diameters while ensuring a smooth and controlled transition for fluid flow. Unlike concentric reducers, eccentric reducers feature an offset alignment, where the center lines of the larger and smaller pipes are not in line. This design prevents air accumulation in the pipeline, making eccentric reducers particularly valuable in horizontal piping systems where trapped air or gas pockets could disrupt fluid dynamics and reduce efficiency. Made from high-quality materials such as stainless steel, carbon steel, and alloy steels, eccentric reducers are highly durable and resistant to corrosion, pressure, and temperature variations. They are commonly manufactured to industry standards, including ASME B16.9, ensuring compatibility and consistent performance across diverse applications. Eccentric reducers play a key role in sectors like oil and gas, chemical processing, water treatment, and power generation, where precise fluid control and uninterrupted flow are essential to operational integrity. By maintaining a seamless flow without sudden pressure drops or turbulence, these reducers contribute to a more stable and efficient piping system, minimizing the risks of cavitation and vibration. Their offset design also facilitates effective drainage and prevents the accumulation of condensate or sediment, which is especially useful in systems carrying liquids with suspended solids. Eccentric reducers can be installed in either the “flat side up” or “flat side down” orientations, depending on the system’s requirements, allowing flexibility in design and fluid management. The “flat side up” orientation helps prevent air pockets, making it ideal for liquid transfer applications, while the “flat side down” setup aids in the controlled removal of solids or condensates, essential for specific industrial processes. In addition to their practical benefits, eccentric reducers also contribute to the overall safety and longevity of piping systems by reducing stress on connections and minimizing wear from high-velocity flows. Their design and function are integral to maintaining steady and efficient fluid dynamics, making eccentric reducers a preferred choice for engineers and professionals in need of reliable, long-term solutions for complex industrial piping layouts.
Dimensions of Eccentric Reducer
Standard Specification of Eccentric Reducer
Standard Specifications |
Dimensions
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ANSI ASTM A403 / ASME SA403, ANSI B16.9, ASME B16.25, ASME B16.28, MSS SP-43.
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Size
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1/2" (15 NB) to 48" (1200NB)
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Type
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Seamless / ERW / Welded / Fabricated
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DIN
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DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
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EN
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EN10253-1, EN10253-2
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Schedule
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SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
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Form
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End Caps, Pipe Caps, Pipe End Caps.
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Material & Grades of Eccentric Reducer
Material & Grades |
Stainless Steel
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ASTM A403 WP316/316L, ASTM A403 WP304/304L, ASTM A182 F316L, 304L, DIN 1.4301, DIN1.4306, DIN 1.4401, DIN 1.4404, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L
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Duplex & Super Duplex Steel
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ASTM A 815, ASME SA 815 UNS NO S31803, S32205. UNS S32750, S32950. Werkstoff No. 1.4462
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Carbon Steel
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ASTM A234, ASME SA234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
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Low Temperature Carbon Steel
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ASTM A420 WPL3, A420 WPL6
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Alloy Steel
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ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
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Nickel Alloy
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ASTM B336, ASME SB336, Nickel 200 (UNS No. No2200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II), Cupro-Nickel 70/30, CuNi10Fe1Mn, CuNi30Mn1Fe.
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Teshi Group Is A Leading Suppliers Of Eccentric Reducer In India
We supply Eccentric Reducer 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.
Eccentric Reducer Exporter to all major cities in the world
We export Eccentric Reducer 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 Eccentric Reducer 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 Eccentric Reducer to United States (USA), Canada, Germany, Japan, France, Middle-East, Bangladesh, Nepal etc.
Product
Export
Frequently Asked Questions
Most frequent questions and answers
What is an Eccentric Reducer?
An eccentric reducer is a type of pipe fitting used to connect two pipes of different diameters. Unlike a concentric reducer, the centerline of an eccentric reducer is offset, allowing for a more controlled and even flow of fluids or gases.
What are the Key Differences Between Eccentric and Concentric Reducers?
The primary difference lies in the alignment: eccentric reducers have an offset centerline, while concentric reducers have a centralized design. Eccentric reducers are typically used where a level flow is critical, while concentric reducers are used in situations where symmetry is more important.
Where Are Eccentric Reducers Used?
Eccentric reducers are commonly used in piping systems for industries such as oil & gas, chemical processing, pharmaceuticals, and HVAC systems. They are essential in maintaining constant flow in systems where alignment is crucial, such as in pumps, compressors, and turbines.
Why Should I Use an Eccentric Reducer?
Eccentric reducers help maintain the level of fluid flow and prevent air pockets, which could otherwise lead to damage in a system. They are particularly beneficial in horizontal piping runs where it’s essential to maintain the bottom of the pipe for proper drainage and fluid flow.
What Materials Are Eccentric Reducers Made From?
Eccentric reducers are typically made from materials such as carbon steel, stainless steel, alloy steel, and PVC, depending on the application and the type of fluids or gases being transported.
How Does an Eccentric Reducer Work?
An eccentric reducer works by connecting two pipes of different diameters, gradually reducing the pipe size while ensuring that the fluid flows smoothly and without disruption. The offset alignment ensures that the pipe remains level, which is essential for systems dealing with liquids or gases that need to flow uninterrupted.
Can Eccentric Reducers Be Used in Vertical Systems?
Eccentric reducers are generally not suitable for vertical systems where the pipe changes direction upwards or downwards. They are more commonly used in horizontal piping systems where fluid or gas needs to flow along a level surface.
How Do Eccentric Reducers Prevent Air Pocket Formation?
The flat top design of an eccentric reducer helps in preventing air pockets in horizontal lines, as it maintains a steady flow of the medium without causing pockets of trapped air, which could lead to operational issues in the system.
What Are the Advantages of Using Eccentric Reducers?
The main advantages include:
- Prevents air pockets in horizontal pipelines.
- Maintains a steady flow without disrupting the system’s pressure.
- Durability in high-pressure applications.
- Prevents cavitation in pumps and reduces noise.
- Improves system efficiency by providing a smooth transition between different pipe sizes.
Can Eccentric Reducers Be Custom-Made?
Yes, eccentric reducers can be custom-manufactured to meet the specific requirements of different industries and applications. Customization options include material, size, pressure rating, and wall thickness.
What Are the Common Applications for Eccentric Reducers?
- Chemical plants to control chemical flow.
- Oil & gas refineries for efficient fluid transportation.
- Power plants to maintain proper flow in cooling systems.
- HVAC systems to optimize airflow
Are Eccentric Reducers Suitable for High-Pressure Systems?
Yes, eccentric reducers are suitable for high-pressure systems, especially when made from high-strength materials like carbon steel or stainless steel, which can handle elevated pressure and temperature conditions.
How Are Eccentric Reducers Installed?
Eccentric reducers are generally welded or flanged to the piping system. Proper alignment is crucial to ensure the reducer fits correctly and prevents flow disruptions or pressure issues.
What Is the Pressure Rating for Eccentric Reducers?
The pressure rating of eccentric reducers depends on the material and design. Common pressure ratings are 150, 300, or 600 psi, but they can vary based on the application and the manufacturer’s specifications.
How Do I Maintain Eccentric Reducers?
Regular inspection for corrosion, leaks, and mechanical wear is essential. Ensure that the reducers are aligned correctly during installation and check for any buildup of debris or material that may affect the flow inside the pipe.
Are There Any Disadvantages to Using Eccentric Reducers?
The primary disadvantage is that eccentric reducers are less suitable for vertical systems or situations where gravity flow might be an issue. Additionally, their offset design can make them slightly more complex to install compared to concentric reducers.
How Do I Choose the Right Eccentric Reducer?
When selecting an eccentric reducer, consider factors such as the flow rate, pipe sizes, material compatibility, pressure, and temperature conditions. Consulting with a piping expert can help ensure you choose the correct fitting for your specific needs.
What Are the Common Standards for Eccentric Reducers?
Common industry standards for eccentric reducers include ANSI B16.9, ASME B16.9, and MSS-SP-43. These standards govern the dimensions, tolerances, and manufacturing processes for reducers to ensure consistency and quality.
What Is the Cost of Eccentric Reducers?
The cost of eccentric reducers varies depending on the material, size, pressure rating, and customization options. Generally, stainless steel reducers tend to be more expensive than carbon steel options.
Can Eccentric Reducers Be Used in Both Hot and Cold Applications?
Yes, eccentric reducers can be used in both hot and cold applications. However, materials such as stainless steel or alloy steel are preferred for high-temperature applications to prevent deformation or material failure.
Can Eccentric Reducers Be Used in Corrosive Environments?
Yes, eccentric reducers can be used in corrosive environments if made from corrosion-resistant materials like stainless steel, duplex stainless steel, or alloy steel. These materials are specifically chosen for their ability to withstand corrosive chemicals and harsh conditions.
Are Eccentric Reducers Available in Different Sizes?
Yes, eccentric reducers come in a wide range of sizes to accommodate various pipe diameters. They can be custom-made to fit specific requirements, from small residential piping systems to large industrial applications.
What Are the Installation Considerations for Eccentric Reducers?
When installing an eccentric reducer, it’s crucial to ensure the alignment of the pipe sections is correct. The reducer should be installed with the flat side facing downward in horizontal piping systems to maintain a steady flow. Always follow manufacturer guidelines for proper installation to avoid leaks and pressure issues.
What Is the Life Expectancy of Eccentric Reducers?
The life expectancy of an eccentric reducer depends on factors such as the material, operating conditions, and the environment it is exposed to. High-quality materials like stainless steel or alloy steel can last for many years, typically 10-20 years, if properly maintained.
Can Eccentric Reducers Be Used in High-Temperature Applications?
Yes, eccentric reducers can be used in high-temperature applications. Materials like stainless steel and alloy steel are designed to handle high-temperature conditions, such as those found in chemical plants, power generation systems, and oil refineries.
What Are the Advantages of Using Eccentric Reducers in Pressure Systems?
Eccentric reducers help maintain uniform pressure in piping systems. Their design ensures smooth fluid flow, reducing the risk of pressure fluctuations that can damage equipment or cause operational inefficiencies, especially in systems with high-pressure requirements.
How Are Eccentric Reducers Different From Straight Reducers?
A straight reducer is a basic fitting that connects two pipes of different sizes, while an eccentric reducer features an offset centerline. The eccentric design helps maintain a level flow, which is important in certain applications, while straight reducers are often used where fluid flow doesn’t need to be managed in a specific way.
Can Eccentric Reducers Be Used in Gas Lines?
Yes, eccentric reducers are commonly used in gas pipelines. Their design ensures even flow and prevents air pockets that could disrupt gas transport. They are effective in applications that require level fluid flow to maintain gas pressure and system stability.
Are Eccentric Reducers Available with Flanged Ends?
Yes, eccentric reducers are available with flanged ends to facilitate easy connection with other flanged components in the piping system. Flanged eccentric reducers are commonly used in large-scale applications where quick and secure connections are required.
How Do Eccentric Reducers Affect Flow Efficiency?
Eccentric reducers help maintain flow efficiency by reducing turbulence and pressure drop in the system. The smooth transition between pipe sizes ensures that fluids or gases flow consistently, leading to improved system performance, reduced energy loss, and extended equipment life.
What Is the Cost of Custom Eccentric Reducers?
The cost of custom eccentric reducers depends on the material, size, pressure rating, and any specific requirements. While standard eccentric reducers are more affordable, custom reducers tailored to unique specifications may come at a higher price due to specialized manufacturing processes.
Can Eccentric Reducers Be Used in Food Processing Systems?
Yes, eccentric reducers made from food-grade materials like stainless steel are commonly used in food processing systems. Their smooth design ensures that food or beverage products flow smoothly without contamination, making them ideal for hygienic applications.
Are Eccentric Reducers Suitable for High-Flow Applications?
Yes, eccentric reducers are designed to handle high-flow applications while maintaining system integrity. Their ability to provide a smooth transition between pipe sizes makes them ideal for systems with high flow rates, such as in chemical plants, power stations, and oil pipelines.
What Are the Common Standards for Eccentric Reducers?
Eccentric reducers typically conform to standards like ASME B16.9, ANSI B16.9, and MSS SP-43, which ensure that they meet industry requirements for dimensions, tolerances, and pressure ratings.
