90-degree copper elbow
First of all, a 90° elbow provides a right-angle change of direction in a compatible copper tube run.
Review specification details →Product overview
Copper Elbow fittings for controlled direction changes
In addition, S K Metal supplies copper elbows for buyers who need compatible direction-changing fittings for copper tube systems.
Moreover, an elbow must match the adjoining tube OD, wall, angle, radius, socket or end geometry and joining method. However, not every elbow is suitable for every pressure, refrigerant, gas or water service. Therefore, buyers should provide the applicable tube and system specification before ordering.
See what to include in your elbow enquiry
Angles and configurations
Choose the correct Copper Elbow configuration
First of all, confirm the required direction change. Then verify tube OD, wall, radius, ends and joining method.
45-degree copper elbow
In addition, a 45° elbow creates a more gradual directional change where the layout permits.
Request size availability →Reducing copper elbow
However, reducing elbows require both connection sizes as well as angle, wall and centreline dimensions.
Provide both connection sizes →Long-radius copper elbow
Moreover, a longer centreline radius can provide a smoother route when sufficient installation space is available.
Define your radius requirement →Male and female elbows
Furthermore, connection ends can be reviewed for the specified socket, expanded or male-and-female arrangement.
Discuss end configurations →Custom formed elbows
Finally, drawing-based angles, radii and leg lengths can be reviewed for OEM and project requirements.
Upload a dimensional drawing →Specification guide
How to specify a copper elbow fitting
Therefore, a complete specification helps prevent errors in connection size, angle, radius, wall and end arrangement.
- Connection sizes
- First of all, provide the outside diameter and wall thickness for each elbow end.
- Angle & radius
- Next, state the angle, centreline radius and centre-to-end dimensions.
- Configuration
- Also confirm equal or reducing pattern, long or short radius and male, female or socket ends.
- Material & temper
- Moreover, identify copper grade, temper and applicable tube or project specification.
- End preparation
- In addition, specify plain, expanded, swaged, pre-soldered or other ends with insertion depths.
- Application data
- Finally, provide refrigerant or medium, design pressure, temperature and installation orientation.
- Quantity & delivery
- Therefore, include piece quantity, packaging, inspection, delivery city and required date.
Important: Do not select an elbow from angle and OD alone. Therefore, the system designer should approve material, wall, radius, end details, ratings and joining procedure.
Applications
Applications of Copper Elbow fittings
Because systems differ, the correct elbow depends on tube dimensions, route, joining method and operating conditions.
HVAC and refrigeration
For example, elbows redirect compatible refrigerant lines around equipment and building constraints.
VRV and VRF systems
Moreover, approved elbows can connect copper tube routes within multi-split refrigerant networks.
Plumbing systems
In addition, suitable elbows provide direction changes in compatible hot and cold water pipework.
Medical gas projects
Furthermore, only specified fittings, cleanliness controls and qualified joining procedures should be used.
Heat-transfer equipment
However, coil and equipment connections require controlled dimensions, material and assembly clearances.
OEM assemblies
Therefore, repeat components should be approved by drawing, sample, tolerance and inspection criteria.
Quality and documentation
Verify elbow dimensions and inspection requirements
Before ordering, define the dimensional checks and documents required for the exact Copper Elbow. In addition, designers can review the Copper Tube Handbook for general information about copper tube and joining practices.
Discuss your material requirement →- Connection OD, wall and insertion-depth verification
- Angle, radius and centre-to-end checks
- Roundness, surface and workmanship review
- Material and inspection documents when quoted
- Orientation, packaging and component identification
Ordering checklist
How to order a Copper Elbow
For an accurate quotation, send the fitting schedule or drawing together with the complete tube and service specification.
Name the elbow
First of all, state angle, equal or reducing pattern, radius and connection arrangement.
State connection dimensions
Next, provide OD, wall thickness, centre-to-end values and tolerances.
Define the ends
Then list socket, expanded, swaged, male, female or other end forms and insertion depths.
Describe the service
In addition, state medium, pressure, temperature, joining method and equipment reference.
Confirm quantity and delivery
Finally, include pieces, sample approval, packaging, destination, schedule and documentation.
Frequently asked questions
Copper Elbow FAQs
Which Copper Elbow types are available?
In general, enquiries can include 45°, 90°, equal, reducing, long-radius and different end configurations, subject to size and specification.
Which dimensions are required for a quotation?
In addition, provide connection OD, wall, angle, radius, centre-to-end dimensions, end form and tolerances.
What is the difference between 45° and 90° elbows?
A 45° elbow creates a smaller directional change. However, a 90° elbow redirects the tube run through a right angle.
Are reducing copper elbows available?
However, availability depends on both connection sizes and required geometry. Therefore, submit the full size schedule and quantity.
How is a copper elbow joined?
In general, the approved method depends on end geometry and system specification. Consequently, state brazing, soldering or another required connection method.
Can inspection documents be requested?
Yes, but availability varies by order. Therefore, list material, dimensional, inspection and traceability requirements before quotation.
Request a quotation
Send your copper elbow schedule
To begin, include angle, connection sizes, wall, radius, ends, material, service, quantity and delivery location. Afterward, S K Metal will review availability and quotation details.
Send your requirement