Cello
Domestic Wrot Copper x Copper Return Bend
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
Domestic Wrot Copper x Copper Return Bend
Domestic wrot copper x copper return bends provide a compact 180-degree change in direction between two parallel copper-tube runs. The equal-size copper sweat connections allow the fitting to be soldered directly into compatible plumbing, heating, refrigeration, air-conditioning, and mechanical piping systems.
Select the required tube size and return-bend dimension from the product options above. Sizes are listed as copper tube size x return-bend dimension. The selected variation determines the Cello item number, online selling price, weight, cost, and other size-specific product information.
Product Highlights
- Domestic wrot copper construction
- Copper sweat x copper sweat connections
- Provides a 180-degree change in piping direction
- Connects two parallel equal-size copper-tube runs
- Compact formed return-bend configuration
- Designed for soldered or approved brazed copper systems
- Available in multiple tube-size and bend-dimension combinations
- Suitable for plumbing, heating, refrigeration, HVAC, mechanical, maintenance, and repair applications
Technical Specifications
| Material | Wrot Copper |
|---|---|
| Product Type | Domestic Copper Pressure Fitting |
| Connection | Copper Sweat x Copper Sweat |
| Connection Sizes | Two Equal-Size Connections |
| Directional Change | 180 Degrees |
| Configuration | Open Return Bend |
| Installation Method | Solder or Approved Brazed Joint, as Required |
| Fitting Type | Copper Return Bend |
| Manufacturer | Cello Products |
| Available Variations | 3/8" x 1-1/2", 1/2" x 2-1/2", 3/4" x 2-1/2", 1" x 3", 1-1/4" x 4", 1-1/2" x 4-3/8", and 2" x 5-1/2" |
How a Copper Return Bend Works
The formed U-shaped body redirects flow by 180 degrees and connects two parallel copper-tube runs. Each female copper sweat socket fits over properly sized copper tube and is joined using approved preparation, flux, soldering, or brazing procedures appropriate for the system.
How to Read the Size
Sizes are listed as copper tube size x return-bend dimension. The first measurement identifies the nominal copper-tube connection size. The second measurement identifies the listed return-bend dimension for that configuration. Confirm both measurements before ordering.
Return Bend vs. Two 90-Degree Elbows
Return Bend
- One continuous formed fitting
- Provides a full 180-degree turn
- Requires two soldered connections
- Creates a compact parallel return
Two 90-Degree Elbows
- Uses two separate fittings
- May require an intermediate tube section
- Creates additional soldered joints
- Allows greater dimensional flexibility
Common Applications
Plumbing and Mechanical Systems
- Potable-water piping
- Heating-system piping
- Commercial plumbing installations
- Mechanical-room piping
- Equipment connections
- Copper distribution piping
HVAC and Refrigeration Systems
- Refrigeration piping
- Air-conditioning systems
- Heat-pump installations
- Coil and equipment connections
- Parallel copper-tube routing
- Maintenance and retrofit work
Installation Guidance
- Confirm the required copper-tube size and return-bend dimension.
- Align the two parallel tube runs before joining the fitting.
- Clean and prepare both copper tubes and fitting sockets properly.
- Use approved flux, solder, brazing alloy, and procedures appropriate for the application.
- Protect nearby valves, seals, insulation, and equipment from excessive heat.
- Support the connected piping to prevent strain on the fitting.
- Pressure-test and inspect the completed joints before placing the system into service.
Product Resources
Review the Cello product catalog and NSF Annex G listing before ordering or installation.
Need Help Selecting a Copper Return Bend?
Our industrial PVF specialists can help confirm the copper-tube size, bend dimension, piping layout, joining method, application requirements, material compatibility, and product availability.
Frequently Asked Questions
What is a copper return bend used for?
It creates a compact 180-degree directional change between two parallel equal-size copper-tube runs.
Are both connections the same size?
Yes. Both ends are equal-size female copper sweat sockets.
How are the product sizes listed?
The first measurement is the nominal copper-tube size. The second measurement is the listed return-bend dimension for that configuration.
How is a return bend different from an elbow?
A standard elbow changes direction by 45 or 90 degrees. A return bend creates a full 180-degree turn.
Can two 90-degree elbows be used instead?
Two 90-degree elbows may create a similar directional change, but they require more components and soldered joints and may have different dimensions and flow characteristics.
How is the fitting installed?
Both fitting sockets and copper-tube ends are cleaned and prepared, assembled with approved flux, and soldered or brazed according to the system requirements and applicable codes.
Is this a domestic copper fitting?
Yes. This product is listed as a domestic wrot copper pressure fitting.
Who manufactures this return bend?
This product is manufactured by Cello Products.
Can it be used in refrigeration or HVAC systems?
It may be used in compatible refrigeration and HVAC piping when the size, material, joining procedure, pressure, temperature, and refrigerant requirements are appropriate.
Can it be used in potable-water systems?
It may be used in compatible potable-water systems when installed according to applicable codes, standards, manufacturer requirements, and approved joining procedures.
Important Ordering Notes
- Select the required copper-tube size and return-bend dimension before adding the product to your cart.
- The first measurement identifies the nominal copper-tube connection size.
- The second measurement identifies the listed return-bend dimension.
- The selected variation determines the Cello item number, price, weight, and cost.
- Both copper sweat connections are the same nominal tube size.
- Confirm the spacing and alignment of the parallel tube runs before ordering.
- Use approved solder, flux, brazing materials, preparation methods, and installation procedures.
- Protect valves, seals, insulation, and equipment from excessive heat.
- Support connected piping to avoid excessive mechanical stress on the return bend.
- Confirm pressure, temperature, media compatibility, and applicable code requirements before installation.
- Pressure-test and inspect completed joints before placing the system into service.
- Installation should be completed by qualified personnel.
