Copper Fittings
Copper End Cap
Copper end cap for closing copper tube ends during installation, testing or permanent termination.
| Material | UNS C12200 wrot copper |
| Connection | Solder/braze copper cup |
| Use | HVAC, refrigeration, plumbing and mechanical copper systems |
| Finish | Clean copper finish |
| Packaging | Bags or cartons by size |
| Fitting type | Copper End Cap |
| Size range | 1/4" to 4-1/8" OD or common reducing combinations |
Dimensional Data
Technical Specifications
| Nominal Size | OD (in) | Wall Thickness (in) | Weight (lb/ft) | Max Pressure (psi) |
|---|---|---|---|---|
| 1/4" | 6.35 mm OD | 0.76 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 3/8" | 9.52 mm OD | 0.76 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 1/2" | 12.7 mm OD | 0.89 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 5/8" | 15.88 mm OD | 1.02 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 3/4" | 19.05 mm OD | 1.07 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 7/8" | 22.22 mm OD | 1.14 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 1-1/8" | 28.57 mm OD | 1.27 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 1-3/8" | 34.92 mm OD | 1.4 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 1-5/8" | 41.27 mm OD | 1.52 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 2-1/8" | 53.97 mm OD | 1.78 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
| 2-5/8" | 66.67 mm OD | 2.03 mm compatible wall | Cap end | ASTM B75 / EN 1254 |
* Values are nominal and subject to manufacturing tolerances. Consult GCM technical support for specific temperature or pressure applications.
Where It’s Used
Key Applications
Copper End Cap for joining copper tube in HVAC, refrigeration and mechanical installations. Size rows include tube size, OD/wall compatibility, connection type and applicable fitting standard.
HVAC refrigerant piping
Copper water piping
Cold-room installations
Mechanical plant rooms
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