Dixon
2-1/2" Aluminum Grooved End x Weld Nipple Pipe Adapter
- SKU:
- NLDIXAVN2500-200
- Availability:
- Limited quantity available.
- Weight:
- 1.00 LBS
Description
2-1/2" Aluminum Grooved End x Weld Nipple Pipe Adapter
2-1/2" Aluminum Grooved End x Weld Nipple Pipe Adapter provides a direct transition between compatible grooved piping and a welded pipe connection.
The straight aluminum body allows one side of the assembly to remain serviceable through a grooved connection while the opposite side can be permanently integrated into compatible welded piping.
Product Highlights
Dixon AVN2500-200 combines a 2-1/2" grooved end and a 2-1/2" weld end in one straight adapter nipple.
Its aluminum construction provides a practical transition fitting for compatible industrial piping and fluid-transfer assemblies.
Technical Specifications
Grooved End x Weld End Configuration
The grooved end connects with compatible 2-1/2" grooved-system components using the appropriate clamp and gasket arrangement.
The opposite end is designed to be welded into compatible piping where a permanent connection is required.
Grooved End x Weld Nipple Design
The AVN2500-200 provides a direct transition from a 2-1/2" grooved piping connection to a 2-1/2" weld-end connection. This allows a removable grooved joint to be incorporated into piping that continues as a permanently welded assembly.
The grooved side should be matched with the correct clamp and gasket system, while the weld side should align with the mating pipe before fabrication begins. Both connection styles must be confirmed so the adapter fits the intended piping layout without additional transition fittings.
Dixon manufactures the AVN2500-200 from aluminum for use in compatible piping and transfer systems. The aluminum body provides a lighter alternative to the carbon steel and 316 stainless steel versions offered in the same grooved end x weld nipple family.
Material compatibility should be reviewed against the connected piping, transferred media, and service environment before installation. The welding procedure must also be appropriate for aluminum so the finished connection maintains proper fit and integrity.
The fitting uses a straight flow path with a 2-1/2" grooved end on one side and a 2-1/2" weld end on the opposite side. This configuration is useful where piping needs to continue in the same direction while changing from a mechanical grooved joint to a welded connection.
Verify the nominal size and mating component dimensions before fabrication because both ends must align with the surrounding system. Proper positioning helps prevent unnecessary stress on the grooved clamp, gasket, welded joint, or adjoining pipe.
The weld side should be aligned and supported before welding so the finished adapter remains correctly positioned for the grooved connection. The mating aluminum pipe and welding method should be compatible with the fitting material and intended service.
After fabrication, inspect the welded joint and verify that the grooved end has not been distorted or pulled out of alignment. The clamp, gasket, grooves, and completed weld should all be checked before the assembly is placed into service.
Installation & Selection Considerations
Confirm part number AVN2500-200.
Verify both 2-1/2" connection sizes.
Confirm grooved-system compatibility.
Verify aluminum weld compatibility.
Check piping alignment before welding.
Our product specialists can help review AVN2500-200 compatibility, grooved connection requirements, weld-end sizing, aluminum material selection, and installation layout before you order.
Frequently Asked Questions
What does the AVN2500-200 connect?
It transitions between a 2-1/2" grooved connection and a 2-1/2" weld-end connection.
Is this fitting straight or angled?
The AVN2500-200 uses a straight configuration so the piping continues through the transition without a directional change.
What material is AVN2500-200 made from?
Dixon lists AVN2500-200 as aluminum.
Can the grooved side remain removable after installation?
Yes. The grooved side can be assembled with a compatible clamp and gasket while the opposite side is welded into the piping system.
Are other materials available in this Dixon family?
Yes. Dixon also lists versions in carbon steel and 316 stainless steel within the Grooved End x Weld Nipple family.
What should be checked before welding?
Confirm the part number, end sizes, aluminum compatibility, piping alignment, and final position of the grooved connection before fabrication.
Important Ordering & Installation Notes
- Confirm Dixon part number AVN2500-200.
- Verify the 2-1/2" nominal size.
- Confirm aluminum construction.
- Check grooved fitting compatibility.
- Verify the required weld-end connection.
- Use suitable aluminum welding practices.
- Set piping alignment before welding.
- Inspect the completed welded joint.
- Verify proper groove engagement.
- Inspect the assembly before service.
