Buttweld Eccentric Reducer Manufacturer, Supplier & Exporter
Valtron Forge & Fittings is a leading manufacturer, supplier, stockist, and exporter of premium quality Buttweld Eccentric Reducer in India. We offer a comprehensive range designed to meet international standards and the demanding requirements of industrial piping systems.
Our eccentric reducers join pipes of different diameters with one flat side, allowing the pipeline to maintain a level top or bottom – essential for pump suction lines and pipe racks.
An Eccentric Reducer has an offset centreline with one straight side. Installed flat-side-up on pump suction lines it prevents air pockets; flat-side-down on pipe racks it keeps the bottom of the line level for consistent support.
Key Features
Offset centreline with one flat side for level installation
Prevents air pocket formation in pump suction lines
Keeps pipelines level on racks and supports
Uniform wall thickness and smooth internal taper
Bevelled ends as per ASME B16.25 for full-penetration welding
Available in all grades of stainless, carbon, alloy and nickel alloys
Suitable for high-pressure and high-temperature applications
Material Used in Manufacturing
- We manufacture Buttweld Pipe Fittings in a wide range of materials depending on service conditions and project specifications:
- Stainless Steel (ASTM A403 WP304/304L, WP316/316L, WP321, WP347)
- Carbon Steel (ASTM A234 WPB / WPC)
- Alloy Steel (ASTM A234 WP1, WP5, WP9, WP11, WP22, WP91)
- Low Temperature Carbon Steel (ASTM A420 WPL3 / WPL6)
- Duplex & Super Duplex Stainless Steel (ASTM A815 UNS S31803 / S32205 / S32750)
- Nickel Based Alloys (ASTM B366 – Monel, Inconel, Incoloy, Hastelloy)
- All materials comply with standards issued by ASTM International and ASME.
Applications
- Buttweld fittings are widely used across:
- Oil & Gas pipelines and offshore platforms
- Petrochemical plants and refineries
- Power generation and boiler piping
- Chemical and fertilizer processing units
- Marine and shipbuilding industries
- Water treatment and general industrial piping networks
Standards and Specification
| Parameter | Specification |
|---|---|
| Product | Buttweld Eccentric Reducer |
| Manufacturing Standards | ASME B16.9, ASME B16.28, MSS SP-43, DIN 2605/2615/2616, EN 10253, JIS B2311 |
| Material Standards | ASTM A234, ASTM A403, ASTM A420, ASTM A815, ASTM B366 |
| International Codes | ASME, ASTM International |
| Size Range | ½” NB to 48” NB |
| Wall Thickness | Sch 5S to Sch XXS |
| Type | Seamless (up to 24”) & Welded / Fabricated |
| End Connection | Butt-Weld with bevelled ends as per ASME B16.25 |
| Inspection & Testing | PMI Testing, Hardness Test, Impact Test, Hydrostatic Test, Dimensional Inspection, Visual Inspection |
| Certification | Mill Test Certificate (EN 10204 3.1 / 3.2), Third-Party Inspection (TPI) |
Why Choose Valtron Forge & Fittings?
- Precision bevelled ends for full-penetration, leak-proof welded joints.
- Uniform wall thickness and smooth internal bore for unrestricted flow.
- High-performance materials for durability and corrosion resistance.
- Rigorous quality control including hydrostatic and dimensional testing.
- Complete range of buttweld fittings under one roof with international certification.
- Buttweld Eccentric Reducer from Valtron Forge & Fittings provide reliable performance, mechanical strength, and compliance with international standards, making them suitable for demanding industrial and process piping systems.
