Connection Style Connection Style |
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| Socket Connect |
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| Threaded |
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| Flanged |
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| Flared |
For Tube OD For Tube OD |
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For Use With For Use With |
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Thread Size Thread Size |
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Length Length |
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Maximum Pressure Maximum Pressure |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Socket Depth Socket Depth |
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Interior Interior |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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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, EN 1057, or DVGW GW 8(P).
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.
Straight Adapters, Male Socket-Connect Tube × Male Threaded Pipe
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
| Copper Tube Size | Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 3/4 | 7/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | 1 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 300 psi @ 72° F | 00000000 | 00000 |
Straight Adapters, Male Socket-Connect Tube × Female Threaded Pipe
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
| Copper Tube Size | Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | 1 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 300 psi @ 72° F | 00000000 | 00000 |
Straight Adapters, Male Socket-Connect Tube × Female Socket-Connect Tube
- 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 | Socket Depth | Copper Tube Size | For Tube OD | Material | Max. Pressure | Lg. | Each | |
| 1/4 | 3/8" | 3/16" | __ | 1/4" | Copper | 400 psi @ 72° F | 3/8" | 00000000 | 00000 |
| 1/4 | 3/8" | 1/4" | __ | 1/4" | Copper | 400 psi @ 72° F | 3/4" | 00000000 | 0000 |
| 3/8 | 1/2" | 19/64" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 3/8" | 00000000 | 0000 |
| 3/8 | 1/2" | 5/16" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 13/16" | 00000000 | 0000 |
| 1/2 | 5/8" | 19/64" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 1/2" | 00000000 | 0000 |
| 1/2 | 5/8" | 5/16" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 1/2" | 00000000 | 0000 |
| 1/2 | 5/8" | 5/16" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | 1 1/16" | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 9/16" | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 1 1/8" | 00000000 | 0000 |
| 1/2 | 5/8" | 25/64" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | 9/16" | 00000000 | 0000 |
| 5/8 | 3/4" | 1/2" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 1 1/4" | 00000000 | 0000 |
| 5/8 | 3/4" | 33/64" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 5/8" | 00000000 | 0000 |
| 3/4 | 7/8" | 1/2" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 3/4" | 00000000 | 0000 |
| 3/4 | 7/8" | 1/2" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 1 1/2" | 00000000 | 0000 |
| 3/4 | 7/8" | 33/64" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 3/4" | 00000000 | 0000 |
| 3/4 | 7/8" | 5/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | 3/4" | 00000000 | 0000 |
| 3/4 | 7/8" | 5/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | 1 9/16" | 00000000 | 0000 |
| 1 | 1 1/8" | 1/2" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 29/32" | 00000000 | 0000 |
| 1 | 1 1/8" | 1/2" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 1 3/4" | 00000000 | 0000 |
| 1 | 1 1/8" | 33/64" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | 15/16" | 00000000 | 0000 |
| 1 | 1 1/8" | 47/64" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 15/16" | 00000000 | 0000 |
| 1 | 1 1/8" | 3/4" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 29/32" | 00000000 | 0000 |
| 1 | 1 1/8" | 3/4" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 1 15/16" | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | 15/16" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 2 3/16" | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | 63/64" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | 1" | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | 1" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | 2 1/4" | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | 1 15/64" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | 1 3/16" | 00000000 | 00000 |
| 2 | 2 1/8" | 1 1/16" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | 2 3/4" | 00000000 | 00000 |
| 2 | 2 1/8" | 1 15/32" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | 1 7/16" | 00000000 | 00000 |
| 3 | 3 1/8" | 1 11/32" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | 3 55/64" | 00000000 | 00000 |
Straight Adapters, Female Socket-Connect Tube × Male Threaded Pipe
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: See table
| Copper Tube Size | For Tube OD | Pipe Size | Material | Max. Pressure | Specifications Met | Each | |
NPT Threads | |||||||
|---|---|---|---|---|---|---|---|
| __ | 1/4" | 1/8 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| __ | 1/4" | 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/4 | 3/8" | 1/8 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1/4 | 3/8" | 3/8 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/4 | 3/8" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/8 | 1/2" | 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 3/8 | 1/2" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/8 | 1/2" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 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" | 3/8 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1/2 | 5/8" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/2 | 5/8" | 1 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 5/8 | 3/4" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 5/8 | 3/4" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 3/4 | 7/8" | 1 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 | 1 1/8" | 1 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 | 1 1/8" | 1 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/4 | 1 3/8" | 3/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/4 | 1 3/8" | 1 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/4 | 1 3/8" | 1 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/4 | 1 3/8" | 1 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/4 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | 2 | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 | 2 1/8" | 1 1/4 | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 | 2 1/8" | 1 1/2 | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
| 2 1/2 | 2 5/8" | 2 | Bronze | 300 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 2 1/2 | 2 5/8" | 2 1/2 | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3 | 3 1/8" | 3 | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 4 | 4 1/8" | 4 | Copper | 200 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
Straight Adapters, Female Socket-Connect Tube × Female Threaded Pipe
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
| Copper Tube Size | For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| __ | 1/4" | 1/8 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| __ | 1/4" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/4 | 3/8" | 1/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/4 | 3/8" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/4 | 3/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/8 | 1/2" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 1/2" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/8 | 1/2" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 5/8 | 3/4" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 5/8 | 3/4" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 7/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 1 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | 1/2 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | 3/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 | 1 1/8" | 1 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/4 | 1 3/8" | 1 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/4 | 1 3/8" | 1 1/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 1/4 | 1 3/8" | 1 1/2 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/4 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 5/8" | 2 | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 2 | 2 1/8" | 1 1/2 | Copper | 300 psi @ 72° F | 00000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 300 psi @ 72° F | 0000000 | 00000 |
| 2 1/2 | 2 5/8" | 2 1/2 | Copper | 300 psi @ 72° F | 00000000 | 00000 |
Flanges, Female Socket-Connect Tube
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: See table
Fittings with flange end bolt to equipment or another same-size flange to create an access point within a line.
| Copper Tube Size | For Tube OD | Flange OD | Bolt Circle Dia. | Number of Bolt Holes | Bolt Hole Diameter | For Bolt Diameter | Bolts Included | Material | Max. Pressure | Specifications Met | Each | |
| 1/2 | 5/8" | 3 1/2" | 2 3/8" | 4 | 5/8" | 1/2" | No | Brass | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
| 3/4 | 7/8" | 3 7/8" | 2 3/4" | 4 | 5/8" | 1/2" | No | Brass | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1 | 1 1/8" | 4 1/4" | 3 1/8" | 4 | 5/8" | 1/2" | No | Brass | 400 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 1 1/4 | 1 3/8" | 4 5/8" | 3 1/2" | 4 | 5/8" | 1/2" | No | Brass | 400 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 1 1/2 | 1 5/8" | 5" | 3 7/8" | 4 | 5/8" | 1/2" | No | Brass | 400 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 2 | 2 1/8" | 6" | 4 3/4" | 4 | 3/4" | 5/8" | No | Brass | 300 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 2 1/2 | 2 5/8" | 7" | 5 1/2" | 4 | 3/4" | 5/8" | No | Brass | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
| 3 | 3 1/8" | 7 1/2" | 6" | 4 | 3/4" | 5/8" | No | Brass | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
| 4 | 4 1/8" | 9" | 7 1/2" | 4 | 3/4" | 5/8" | No | Brass | 200 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 000000 |
Straight Connectors, Female Socket-Connect Tube
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: ASME B16.22, MSS-SP104, NSF/ANSI 61
| Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | 00000000 | 00000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | 00000000 | 000 |
| 5/8 | 3/4" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 2 | 2 1/8" | Copper | 300 psi @ 72° F | 00000000 | 0000 |
| 2 1/2 | 2 5/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
| 3 | 3 1/8" | Copper | 300 psi @ 72° F | 00000000 | 00000 |
| 4 | 4 1/8" | Copper | 200 psi @ 72° F | 00000000 | 00000 |
Straight Connectors with Center Stop, Female Socket-Connect Tube
- For Use With: Drinking Water
- Tubing: See table
- Specifications Met: See table
Fittings with center stop have a small internal ridge that prevents the tubing from sliding all the way through the fitting.
Fittings that meet ASTM B379 comply with international standards for tube fitting specifications.
| Copper Tube Size | For Tube OD | Material | Max. Pressure | For Copper Tubing Type | Specifications Met | Each | |
| __ | 1/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 5/8 | 3/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 2 | 2 1/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 2 1/2 | 2 5/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3 | 3 1/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 4 | 4 1/8" | Copper | 200 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| __ | 6mm | Copper | 1,300 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 8mm | Copper | 1,000 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 10mm | Copper | 800 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 12mm | Copper | 700 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 14mm | Copper | 600 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 15mm | Copper | 600 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 0000000 | 0000 |
| __ | 18mm | Copper | 500 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 22mm | Copper | 500 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
| __ | 28mm | Copper | 400 psi @ 72° F | M | ASTM B379, DVGW GW 8 (P), EN 1057 | 00000000 | 0000 |
Union Straight Connectors, Female Socket-Connect Tube
- For Use With: Drinking Water
- Tubing: Use with K, M, L copper
- Specifications Met: See table
Union connectors separate into three pieces for easy access to your line.
| Copper Tube Size | For Tube OD | Material | Max. Pressure | Specifications Met | Each | |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
| 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
| 2 | 2 1/8" | Copper | 300 psi @ 72° F | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 00000 |
| 2 1/2 | 2 5/8" | Bronze | 300 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
| 3 | 3 1/8" | Bronze | 300 psi @ 72° F | ASME B16.18, NSF/ANSI 61 | 00000000 | 000000 |
Straight Reducers, Male Socket-Connect Tube
- 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 | 0000 |
| 1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 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 |
| 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 | 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 |
Straight Reducers with Center Stop, Female Socket-Connect Tube
- For Use With: Drinking Water
- Tubing: See table
- Specifications Met: See table
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 | For Copper Tubing Type | Specifications Met | Each | |
| 1/4 | 3/8" | __ | 1/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3/8 | 1/2" | __ | 1/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/8 | 1/2" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 1/2 | 5/8" | __ | 1/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1/2 | 5/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 1/2 | 5/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 000 |
| 5/8 | 3/4" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 5/8 | 3/4" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 5/8 | 3/4" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | 1/4 | 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 3/4 | 7/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 3/4 | 7/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 3/8 | 1/2" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 5/8 | 3/4" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 | 1 1/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/4 | 1 3/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/4 | 1 3/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | K, M, L | 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 | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | 1/2 | 5/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | 3/4 | 7/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | 1 | 1 1/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 1 1/2 | 1 5/8" | 1 1/4 | 1 3/8" | Copper | 400 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 2 | 2 1/8" | 1/2 | 5/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 | 2 1/8" | 3/4 | 7/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 | 2 1/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 2 | 2 1/8" | 1 1/4 | 1 3/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 0000 |
| 2 | 2 1/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 0000000 | 0000 |
| 2 1/2 | 2 5/8" | 1 | 1 1/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 1/2 | 2 5/8" | 1 1/4 | 1 3/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 2 1/2 | 2 5/8" | 1 1/2 | 1 5/8" | Copper | 300 psi @ 72° F | K, M, L | 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 | K, M, L | 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 | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3 | 3 1/8" | 2 | 2 1/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 3 | 3 1/8" | 2 1/2 | 2 5/8" | Copper | 300 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 4 | 4 1/8" | 2 | 2 1/8" | Copper | 200 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
| 4 | 4 1/8" | 3 | 3 1/8" | Copper | 200 psi @ 72° F | K, M, L | ASME B16.22, MSS-SP104, NSF/ANSI 61 | 00000000 | 00000 |
Offset Straight Reducers, Female Socket-Connect Tube
- 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 |
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.
Straight Adapters, Female Socket-Connect Tube × Male Threaded Pipe
| Copper Tube Size | For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1/4 | 3/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 1/2" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 1/4 | Copper | 400 psi @ 72° F | 00000000 | 0000 |
| 1/2 | 5/8" | 3/8 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 1 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 | 1 1/8" | 1 1/4 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 1 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
Straight Adapters, Female Socket-Connect Tube × Female Threaded Pipe
| Copper Tube Size | For Tube OD | Pipe Size | Material | Max. Pressure | Each | |
NPT Threads | ||||||
|---|---|---|---|---|---|---|
| 1/4 | 3/8" | 1/4 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 3/8 | 1/2" | 1/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/8 | 1/2" | 3/8 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 1/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 3/8 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | 1 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 3/4 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | 1 | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | 1 1/2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 1/8" | 2 | Copper | 400 psi @ 72° F | 0000000 | 00000 |
Straight Connectors, Female Socket-Connect Tube
| Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 2 | 2 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
Straight Connectors with Center Stop, Female Socket-Connect Tube
Fittings with center stop have a small bump that prevents the tubing from sliding all the way through the fitting.
| Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 0000000 | 0000 |
| 2 | 2 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
Union Straight Connectors, Female Socket-Connect Tube
Exploded View
Union connectors separate into three pieces for easy access to your line.
| Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4 | 3/8" | Copper | 400 psi @ 72° F | 0000000 | 000000 |
| 3/8 | 1/2" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1/2 | 5/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 3/4 | 7/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 | 1 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 1 1/2 | 1 5/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
| 2 | 2 1/8" | Copper | 400 psi @ 72° F | 0000000 | 00000 |
Straight Reducers with Center Stop, Female Socket-Connect Tube
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 |
45° Flared Fittings for Copper and Brass Tubing
- Temperature Range: -65° to 250° F
- Tubing: Use with seamless brass and copper that meets ASTM B280
- Specifications Met: SAE J512, SAE J513, UL Listed, except socket-connect fittings and fittings with BSPT thread meet SAE J512 and SAE J513 only
No sleeve is required to assemble these fittings, which makes for a faster, more convenient installation compared to 37° flared fittings. They require a nut (sold separately) for each tube end. Fittings are also known as refrigeration and SAE fittings. They are brass for good corrosion resistance.
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.
Straight Adapters, Tube × Female Socket-Connect Tube
- For Use With: Air, Cutting Oil, Diesel Fuel, Fuel Oil, Mineral Oil, Refrigerant, Water
For Tube | Socket Connection | ||||||
|---|---|---|---|---|---|---|---|
| OD | Wall Thick. | Copper Tube Size | For Tube OD | Material | Max. Pressure | Each | |
| 1/4" | 0.03" | __ | 1/4" | Brass | 1,400 psi @ 72° F | 000000000 | 00000 |
| 3/8" | 0.032" | 1/4 | 3/8" | Brass | 1,000 psi @ 72° F | 000000000 | 0000 |
| 1/2" | 0.032" | 3/8 | 1/2" | Brass | 750 psi @ 72° F | 000000000 | 0000 |
| 5/8" | 0.035" | 1/2 | 5/8" | Brass | 650 psi @ 72° F | 000000000 | 00000 |
| 3/4" | 0.035" | 5/8 | 3/4" | Brass | 550 psi @ 72° F | 000000000 | 00000 |
Nuts
(A) Short Nut
(B) Short Nut
(A) Long Nut
(B) Long Nut
- For Use With: Air, Cutting Oil, Diesel Fuel, Fuel Oil, Mineral Oil, Refrigerant, Water
For Tube | |||||||
|---|---|---|---|---|---|---|---|
| OD | Wall Thick. | Nut Material | Max. Pressure | Lg. | Each | ||
Short Nuts | |||||||
| A | 1/4" | 0.049" | Brass | 1,400 psi @ 72° F | 3/4" | 000000000 | 00000 |
| A | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 29/32" | 000000000 | 0000 |
| A | 3/8" | 0.065" | Brass | 1,000 psi @ 72° F | 1" | 000000000 | 0000 |
| A | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 1" | 000000000 | 0000 |
| A | 1/2" | 0.083" | Brass | 750 psi @ 72° F | 1 1/8" | 000000000 | 0000 |
| A | 5/8" | 0.035" | Brass | 650 psi @ 72° F | 1 1/16" | 000000000 | 0000 |
| A | 5/8" | 0.095" | Brass | 650 psi @ 72° F | 1 5/16" | 000000000 | 0000 |
| A | 3/4" | 0.035" | Brass | 550 psi @ 72° F | 1 5/32" | 000000000 | 00000 |
| A | 3/4" | 0.109" | Brass | 550 psi @ 72° F | 1 1/2" | 000000000 | 00000 |
| B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 5/8" | 00000000 | 0000 |
| B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 23/32" | 000000000 | 0000 |
| B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 23/32" | 000000000 | 0000 |
| B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 27/32" | 000000000 | 00000 |
| B | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 27/32" | 000000000 | 0000 |
| B | 5/8" | 0.035" | Brass | 650 psi @ 72° F | 31/32" | 000000000 | 0000 |
| B | 3/4" | 0.035" | Brass | 550 psi @ 72° F | 1 5/32" | 000000000 | 00000 |
Long Nuts | |||||||
| A | 1/4" | 0.049" | Brass | 1,400 psi @ 72° F | 15/16" | 000000000 | 0000 |
| A | 3/8" | 0.065" | Brass | 1,000 psi @ 72° F | 1 5/16" | 000000000 | 0000 |
| A | 1/2" | 0.083" | Brass | 750 psi @ 72° F | 1 5/8" | 000000000 | 0000 |
| A | 5/8" | 0.095" | Brass | 650 psi @ 72° F | 1 7/8" | 000000000 | 00000 |
| A | 3/4" | 0.109" | Brass | 550 psi @ 72° F | 2 3/16" | 000000000 | 00000 |
| B | 1/4" | 0.03" | Brass | 1,400 psi @ 72° F | 15/16" | 000000000 | 0000 |
| B | 3/8" | 0.032" | Brass | 1,000 psi @ 72° F | 1 1/16" | 000000000 | 00000 |
| B | 1/2" | 0.032" | Brass | 750 psi @ 72° F | 1 3/16" | 000000000 | 00000 |