Medical copper fittings are key parts that are installed to join and direct copper pipes in medical gas pipeline systems. They are intended for use in areas where clean, reliable and properly prepared piping connections are needed to distribute medical gases throughout health care facilities.
Depending on the types of healthcare facilities and system design, a medical gas pipeline system can supply medical oxygen, medical air, nitrous oxide, carbon dioxide, nitrogen, or vacuum.Medical copper fittings as part of medical gas piping systems have to be suitable for the service and installed in compliance with the medical gas piping standards and project requirements.
What Are Medical Copper Fittings
Medical copper fittings are copper or copper alloy fittings, which are used for joining sections of copper tubing in a medical gas pipeline installation.
They are used to:
- Change pipe direction
- Take pipe connecting blocks of various diameters
- Create branches
- Use straight pipe sections to join pipes together.
- Install pipe connections for equipment.
- Make transitions in the pipeline
Common fittings include:
- Elbows
- Tees
- Couplings
- Reducers
- Adapters
- Cross fittings
- Stub ends
- Branch fittings
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Get Catalogue| Feature | Medical Gas Copper Fitting | Standard Plumbing Fitting |
|---|---|---|
| Intended service | Medical gas systems | Plumbing/water systems |
| Cleanliness requirements | Strict | Application dependent |
| Gas compatibility | Specified | Not necessarily |
| Installation requirements | Specialized | General plumbing |
| Brazing procedures | Controlled | Application dependent |
| Oxygen service | Must be specifically suitable | Not automatically suitable |
| Applicable standards | Medical gas requirements | Plumbing standards |
Types of Medical Copper Fittings
1. Medical Copper Elbow Fittings
Elbow fittings are utilized in pipelines that need to turn.
Common configurations include:
- 45-degree elbows
- 90-degree elbows
- Long-radius elbows
2. Medical Copper Tee Fittings:
A fitting for a tee is a place in the pipeline where a branch is connected.
In most cases it has three openings, and can be used for distributing gas from a main line to a secondary branch.
Medical gas tees may be used to connect to:
- Patient rooms
- Operating rooms
- Intensive care areas
- Treatment areas
- Medical equipment
3. Medical Copper Couplings
A straight joint in copper pipe is made by a coupling.
Medical copper couplings are suitable for use when:
- Extending a pipeline
- Joining pipe sections
- Repairing or modifying appropriate sections of pipeline
- This is for connecting various lengths of pipes.
4. Medical Copper Reducers
Reducers are used to join pipes of different sizes.
They can be employed when a pipeline changes from a larger pipe to a smaller branch or from smaller to larger.
The correct sizing is critical because the diameter of pipe is important in relation to:
- Flow
- Pressure drop
- System capacity
- Gas delivery performance
5. Medical Copper Adapters
An adapter is used to connect two different types of connections or components.
Depending on the system design, adapters can be used to join copper tubing to:
- Valves
- Equipment
- Terminal units
- Other approved components
6. Medical Copper Cross Fittings
A cross fitting is a fitting with multiple branches that emanate from a single point.
These fittings may be helpful in certain pipeline layouts for multiple branches to be connected to a single branch.
They apply in engineering design and medical piping requirements for using gas.
FAQ (Frequently Asked Questions)
Where are medical copper fittings used?
They are used in medical gas pipeline systems serving hospitals, clinics, operating rooms, ICUs, emergency departments, laboratories, and other healthcare facilities.
What is ASTM B819?
ASTM B819 is a specification covering seamless copper tube intended for medical gas systems. Fitting selection should also follow the applicable medical gas system requirements.