Pipe Reducer — Concentric & Eccentric
for Smooth Diameter Transition
A pipe reducer connects different pipe diameters to achieve a smooth size transition in pipeline systems. It helps stabilize flow velocity and pressure, adapts to interface differences, and avoids stress from abrupt section changes across chemical, construction, and petroleum applications.
✔ Smooth diameter transition minimizes turbulence and pressure loss in pipelines.
✔ Gradual flow change reduces stress concentration and improves flow efficiency.
✔ Available in concentric and eccentric forms for different pipeline layouts and installation needs.
✔ Fully compatible with major industrial pipe standards and welding specifications.
Pipe Reducer — Quick Details & Specifications
Pipe reducers connect pipes of different diameters to ensure smooth fluid transition and balanced flow within pipeline systems. Available in concentric and eccentric types, they are used across chemical, petroleum, construction, and water networks where reliable flow control and mechanical stability are essential.
- Precision-manufactured for tight dimensional tolerance and consistent wall thickness.
- Available in carbon steel, stainless steel, alloy steel, and duplex grades for various pressure ratings.
- End types: Butt-weld, beveled, or plain as per piping design requirements.
- Surface treatment options include anti-rust oil, black paint, electro-galvanized, and hot-dip galvanized.
Specifications Sheet
Main Applications
Pipe reducers are widely used in pipeline systems where a smooth and controlled transition between different pipe diameters is required. They help balance flow velocity, reduce turbulence, and prevent pressure loss in fluid and gas transmission networks. Typical applications include oil & gas, chemical processing, construction, and water supply systems.
Oil & Gas Pipelines
Used to connect pipes of varying diameters in transmission and distribution systems, ensuring stable pressure and flow performance.
Chemical & Petrochemical Plants
Applied in process pipelines handling gases, acids, or liquids where smooth flow transition and corrosion resistance are critical.
Water Supply & Drainage Systems
Used in municipal and industrial piping to regulate flow rate and connect pumps or tanks with different nozzle sizes.
Construction & HVAC Pipelines
Ensures efficient fluid distribution and balanced hydraulic systems in building, heating, and cooling networks.
Power & Industrial Facilities
Used in steam, condensate, and cooling water systems where dimensional transitions are needed between process lines.
Advantages
- Flow Optimization: Provides a smooth transition between pipe sizes, minimizing turbulence and pressure drop.
- Versatile Design: Available in concentric and eccentric configurations to suit different pipeline layouts.
- High Strength & Durability: Manufactured with carbon, stainless, alloy, or duplex steel for excellent mechanical integrity.
- Standard Compliance: Fully conforms to ASME B16.9, MSS SP-75, DIN 28011, JIS B2312, and EN 10253-2 requirements.
- Easy Installation: Butt-weld ends ensure precise alignment and leak-free connections under high pressure.
Packing & Transportation
Pipe reducers are packaged to maintain dimensional accuracy and surface quality during storage and shipment. Each fitting is protected from moisture and mechanical damage through proper sealing, padding, and labeling.
- Standard Packing: Each reducer wrapped in anti-rust film, placed in plywood cases or pallets.
- Surface Protection: Anti-corrosion oil or black paint coating applied before dispatch.
- Marking & Labeling: Product size, standard, material grade, and heat number tagged for full traceability.