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Solder-Connect Fittings for Copper Tubing
- Temperature Range: 32° to 200° F
Solder these fittings to copper tubing or the tube end of another fitting for a permanent, leak-tight connection. They are also known as sweat fittings. Fittings have good corrosion resistance. To adhere to safety standards for drinking water systems, use fittings that meet NSF/ANSI 61 or EN 1057.
Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
For technical drawings and 3-D models, click on a part number.

- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
Tube Connection (A) | Tube Connection (B) | ||||||
---|---|---|---|---|---|---|---|
Copper Tube Size | Tube OD | Copper Tube Size | Tube OD | Material | Max. Pressure | Each | |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 5/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 5/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |

- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
Fittings with center stop have a small internal ridge that prevents the tubing from sliding all the way through the fitting.
Tube Connection (A) | Tube Connection (B) | ||||||
---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
1/4 | 3/8" | __ | 1/4" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
3/8 | 1/2" | __ | 1/4" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/8 | 1/2" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1/2 | 5/8" | __ | 1/4" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1/2 | 5/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1/2 | 5/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
5/8 | 3/4" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
5/8 | 3/4" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
5/8 | 3/4" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/4 | 7/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/4 | 7/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
3/4 | 7/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 | 1 1/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 | 1 1/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 1/4 | 1 3/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 1/4 | 1 3/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 1/2 | 1 5/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/2 | 1 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 1/2 | 1 5/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 1/2 | 1 5/8" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
2 | 2 1/8" | 1/2 | 5/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 3/4 | 7/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 1 1/4 | 1 3/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | 0000000 | 00000 |
2 1/2 | 2 5/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 1/2 | 2 5/8" | 1 1/4 | 1 3/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 1/2 | 2 5/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
2 1/2 | 2 5/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
3 | 3 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
3 | 3 1/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
3 | 3 1/8" | 2 1/2 | 2 5/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
4 | 4 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | 00000000 | 00000 |
4 | 4 1/8" | 2 1/2 | 2 5/8" | Copper | 200 psi @ 72° F | 00000000 | 00000 |
4 | 4 1/8" | 3 | 3 1/8" | Copper | 200 psi @ 72° F | 00000000 | 00000 |
4 | 4 1/8" | 3 1/2 | 3 5/8" | Copper | 200 psi @ 72° F | 00000000 | 00000 |
5 | 5 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
5 | 5 1/8" | 2 1/2 | 2 5/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
5 | 5 1/8" | 3 | 3 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
5 | 5 1/8" | 4 | 4 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
6 | 6 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
6 | 6 1/8" | 2 1/2 | 2 5/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
6 | 6 1/8" | 3 | 3 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
6 | 6 1/8" | 4 | 4 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |
6 | 6 1/8" | 5 | 5 1/8" | Copper | 200 psi @ 72° F | 00000000 | 000000 |


- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
Offset straight reducers are also known as eccentric reducers. They have offset centers so the line can drain.
Tube Connection (A) | Tube Connection (B) | ||||||
---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 000000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 3/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |

- For Use With: See table
- Tubing: Use with K, M, L copper
- Specifications Met: See table
Tube Connection (A) | Tube Connection (B) | |||||||
---|---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
For Use With Drinking Water | ||||||||
1/2 | 5/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1/2 | 5/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
5/8 | 3/4" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/2 | 1 5/8" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 | 2 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 1/2 | 2 5/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
3 | 3 1/8" | 2 1/2 | 2 5/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
For Use With Water | ||||||||
3/8 | 1/2" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104 | 00000000 | 0000 |

- For Use With: See table
- Tubing: Use with K, M, L copper
- Specifications Met: See table
Inline tees are also known as branch tees.
Tube Connection (A) | Tube Connection (B) | |||||||
---|---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
For Use With Drinking Water | ||||||||
1/4 | 3/8" | __ | 1/4" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
3/8 | 1/2" | __ | 1/4" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
3/8 | 1/2" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
1/2 | 5/8" | __ | 1/4" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1/2 | 5/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
1/2 | 5/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
1/2 | 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
5/8 | 3/4" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
3/4 | 7/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
3/4 | 7/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
3/4 | 7/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
3/4 | 7/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
1 | 1 1/8" | 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 3/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 3/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
1 1/2 | 1 5/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/2 | 1 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/2 | 1 5/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
1 1/2 | 1 5/8" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
2 | 2 1/8" | 3/4 | 7/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 | 2 1/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 | 2 1/8" | 1 1/4 | 1 3/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 | 2 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
2 1/2 | 2 5/8" | 3/4 | 7/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
2 1/2 | 2 5/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
3 | 3 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
4 | 4 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
For Use With Water | ||||||||
1 | 1 1/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104 | 00000000 | 0000 |

- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
Right-angle tees are also known as run tees.
Tube Connection (A) | Tube Connection (B) | ||||||
---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
1/4 | 3/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1/2 | 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
3/4 | 7/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
1 | 1 1/8" | 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
2 | 2 1/8" | 3/4 | 7/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |

- For Use With: Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASTM F1807
Manifolds allow you to distribute water to multiple locations from a single supply source.

- For Use With: Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASTM F1807
Manifolds allow you to distribute water to multiple locations from a single supply source.

- For Use With: Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASTM F1807
Manifolds allow you to distribute water to multiple locations from a single supply source.
Male Inlet | Female Inlet | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Number of Inlets | Copper Tube Size | Tube OD | Copper Tube Size | For Tube OD | Number of Outlets | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||||||
2 | 1 | 1 1/8" | 1 | 1 1/8" | 4 | 1/2 | Copper | Not Rated | 000000 | 000000 |
Cleaned and Bagged Solder-Connect Fittings for Copper Tubing
- For Use With: Drinking Water
- Temperature Range: 32° to 200° F
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
When cleanliness is crucial to your application, choose these fittings that are individually cleaned and bagged to prevent contamination. Solder the socket end to copper tubing or the tube end of another fitting for a permanent, leak-tight connection. They are also known as sweat fittings. Fittings have good corrosion resistance. They meet NSF/ANSI 61 safety standards for use with drinking water systems.
Copper tube size is the accepted designation of the copper tubing industry, not the actual tube OD.
For technical drawings and 3-D models, click on a part number.

Fittings with center stop have a small bump that prevents the tubing from sliding all the way through the fitting.
Tube Connection (A) | Tube Connection (B) | ||||||
---|---|---|---|---|---|---|---|
Copper Tube Size | For Tube OD | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
3/8 | 1/2" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
1/2 | 5/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1/2 | 5/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 1/4 | 1 3/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
1 1/2 | 1 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
1 1/2 | 1 5/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
2 | 2 1/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
2 | 2 1/8" | 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
3 | 3 1/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | 0000000 | 00000 |