Service Metal
125# Flanged Eccentric Reducer
- SKU:
- FER
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
125# Flanged Eccentric Reducer
125# Flanged Eccentric Reducers are designed to transition between two different nominal pipe sizes while maintaining an offset piping alignment in compatible flanged piping systems.
Manufactured from grey iron castings conforming to ASTM A126 and ASTM A48, these reducers provide a durable size transition for waterworks, wastewater, municipal, commercial, and industrial piping applications. Flanged fitting dimensions conform to ASME B16.1 and ANSI/AWWA C110/A21.10, and Class 125 fittings are UL Listed through 12".
Product Highlights
- 125# flanged eccentric reducer
- Transitions between two different nominal pipe sizes
- Offset reducing configuration
- Flanged connections on both ends
- Designed for applications requiring an offset pipe transition
- Grey iron construction
- Grey iron castings conform to ASTM A126 and ASTM A48
- Flanged fitting dimensions conform to ASME B16.1
- Also conforms to ANSI/AWWA C110/A21.10 dimensional requirements
- Class 125 is UL Listed through 12"
- Designed for compatible Class 125 flanged piping systems
- Manufacturing facility is ISO certified
- Product specification sheet available
- Flange dimensional reference available
- Pipe sizing reference chart available
- Certificate of Conformance available
Technical Specifications
| Product Type | Flanged Eccentric Reducer |
|---|---|
| Pressure Class | 125# |
| Material | Grey Iron |
| Connection Type | Flanged x Flanged |
| Configuration | Eccentric Reducer |
| Primary Function | Transition Between Two Pipe Sizes with an Offset Alignment |
| Casting Standards | ASTM A126 and ASTM A48 |
| Dimensional Standards | ASME B16.1 and ANSI/AWWA C110/A21.10 |
| UL Listing | Class 125 UL Listed Through 12" |
| Manufacturing | ISO-Certified Facility |
| Documentation | Spec Sheet, Flange Dimensions, Pipe Chart, and Certificate of Conformance Available |
Eccentric Reducer Configuration
Larger Flanged End
The larger flanged connection bolts to a compatible mating flange on the larger nominal pipe size.
Offset Reduction
The reducer body transitions between pipe sizes using an eccentric, or offset, geometry rather than a centered reduction.
Smaller Flanged End
The reduced flanged connection connects to the smaller adjoining pipe or compatible flanged component.
Construction Details
These 125# flanged eccentric reducers are manufactured from grey iron castings conforming to ASTM A126 and ASTM A48.
Flanged fitting dimensions conform to ASME B16.1 and ANSI/AWWA C110/A21.10. The eccentric configuration provides an offset transition between two different nominal pipe sizes where a centered concentric reduction is not desired.
Why Choose a 125# Flanged Eccentric Reducer?
Offset Pipe Size Transition
- Connects two different nominal pipe sizes
- Uses an offset reducing configuration
- Flanged connections on both ends
- Useful where pipe centerlines should not remain concentric
- Suitable for compatible Class 125 flanged systems
Grey Iron Construction
- Grey iron castings
- Conforms to ASTM A126 and ASTM A48
- Dimensions conform to ASME B16.1
- Also references ANSI/AWWA C110/A21.10
- Manufactured in an ISO-certified facility
Eccentric Reducer vs. Concentric Reducer
Eccentric Reducer
An eccentric reducer uses an offset transition between the larger and smaller pipe connections.
Concentric Reducer
A concentric reducer transitions symmetrically around the piping centerline, keeping the larger and smaller connections centered with one another.
Typical Applications
Water & Municipal Systems
- Waterworks piping
- Wastewater systems
- Municipal utility piping
- Water distribution systems
- Treatment facility piping
Commercial & Industrial Systems
- Industrial piping
- Mechanical systems
- Plant utility piping
- Pipe-size transitions
- Compatible flanged equipment connections
Applicable Standards
ASTM A126 & ASTM A48
Grey iron castings conform to ASTM A126 and ASTM A48.
ASME B16.1
Flanged fitting dimensions conform to ASME B16.1.
ANSI/AWWA C110/A21.10
Flanged fitting dimensions also conform to ANSI/AWWA C110/A21.10.
Ask Willy: Need Pipe Size Help?
Use our pipe size chart and flange dimensional reference to confirm both the larger and smaller connection sizes before ordering 125# flanged eccentric reducers.
Product Documentation
Product Specification Sheet
Review the product specification sheet for dimensional and product-specific information on the 125# flanged eccentric reducer.
Flange Dimensional Specifications
Use the flange dimensional reference for additional flange sizing information.
Pipe Size Chart
Use the common pipe diameters and wall thickness chart to help confirm the larger and smaller connection sizes before ordering.
Certificate of Conformance
Certificate of Conformance documentation is available through the linked PDF.
Frequently Asked Questions
What is a 125# flanged eccentric reducer?
It is a grey iron flanged fitting designed to connect two different nominal pipe sizes using an offset transition.
What does eccentric mean?
Eccentric means the larger and smaller openings are offset rather than centered on the same axis.
What type of connections does this reducer use?
The fitting uses flanged connections on both ends.
How is an eccentric reducer different from a concentric reducer?
An eccentric reducer uses an offset transition, while a concentric reducer keeps the larger and smaller openings centered on the same piping centerline.
What material is this reducer made from?
The supplied product information states that the fitting uses grey iron castings conforming to ASTM A126 and ASTM A48.
What dimensional standards apply?
Flanged fitting dimensions conform to ASME B16.1 and ANSI/AWWA C110/A21.10.
Is this fitting UL Listed?
The supplied product information states that Class 125 fittings are UL Listed through 12".
Is the manufacturing facility ISO certified?
Yes. The supplied product information states that the manufacturing facility is ISO certified.
Is flange dimensional information available?
Yes. A flange dimensional reference PDF is linked in the Willy section above.
What should I verify before ordering?
Confirm both nominal pipe sizes, flange dimensions, bolt patterns, gasket requirements, Class 125 requirements, reducer orientation, material compatibility, and applicable piping-system specifications before ordering.
Important Ordering & Installation Notes
- This listing is for a 125# flanged eccentric reducer.
- Confirm both the larger and smaller nominal pipe sizes before ordering.
- Confirm that an eccentric offset reduction matches the intended piping layout.
- Confirm the required reducer orientation before installation.
- Confirm flange diameter, bolt pattern, facing, and mating-flange compatibility on both ends.
- Grey iron castings conform to ASTM A126 and ASTM A48.
- Flanged fitting dimensions conform to ASME B16.1 and ANSI/AWWA C110/A21.10.
- Class 125 is UL Listed through 12".
- Use appropriate gaskets, bolts, nuts, and tightening procedures for the application.
- Verify alignment before tightening flange fasteners.
- Confirm applicable pressure, temperature, media, material, flow orientation, and project requirements before installation.
- Review the product specification sheet and flange dimensional reference before installation.
- Certificate of Conformance documentation is available from the link above.
