Copper Fittings
Copper Slip Repair Coupling C x C
Stopless slip repair coupling used to repair existing copper lines or make field adjustments without a center stop.
| 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 Slip Repair Coupling C x C |
| 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 tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 3/8" | 9.52 mm OD | 0.76 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 1/2" | 12.7 mm OD | 0.89 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 5/8" | 15.88 mm OD | 1.02 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 3/4" | 19.05 mm OD | 1.07 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 7/8" | 22.22 mm OD | 1.14 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 1-1/8" | 28.57 mm OD | 1.27 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 1-3/8" | 34.92 mm OD | 1.4 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 1-5/8" | 41.27 mm OD | 1.52 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 2-1/8" | 53.97 mm OD | 1.78 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 2-5/8" | 66.67 mm OD | 2.03 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 3-1/8" | 79.38 mm OD | 2.29 mm compatible tube wall | C x C solder/braze cup | ASTM B75 / EN 1254 |
| 4-1/8" | 104.77 mm OD | 2.79 mm compatible tube wall | C x C solder/braze cup | 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 Slip Repair Coupling C x C 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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