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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Brass Push-to-Connect Fittings for Copper Tubing
- Tubing: Use with K, M, L copper, polyethylene plastic, CPVC
Connect these fittings to copper tubing with a push—no heat, solder, or flux required. They have an internal gripping ring and O-ring that hold the fitting secure. They also come with a tube support if you want to use them with polyethylene plastic (PEX) tubing. They are also known as instant fittings. Fittings are brass for good corrosion resistance. They are compatible with SharkBite® fittings. To adhere to safety standards for drinking water systems, use fittings that meet NSF/ANSI 61.
For technical drawings and 3-D models, click on a part number.
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
- For Use With:
1 1/4 Copper Tube Size: Air, Drinking Water, Water
All Other Copper Tube Size: Air, Drinking Water - Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
Tube Connection (A) | Tube Connection (B) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Copper Tube Size  | For Tube OD | Copper Tube Size | For Tube OD | Material | Release Ring Material | Release Ring Color | Max. Pressure | Each | |
| 1 1/2 | 1 5/8" | 1 | 1 1/8" | Brass | Plastic | Black | 200 psi @ 72° F | 00000000 | 000000 |
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
- For Use With:
3/8-1 Copper Tube Size for Tube Connection (A): Air, Drinking Water
1 1/4-1 1/2 Copper Tube Size for Tube Connection (A): Air, Drinking Water, Water - Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
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 | Release Ring Material | Release Ring Color | Max. Pressure | Each | |
| 1 1/4 | 1 3/8" | 3/4 | __ | Brass | Plastic | Black | 200 psi @ 72° F | 00000000 | 000000 |
| 1 1/4 | 1 3/8" | 1 | 1 1/8" | Brass | Plastic | Black | 200 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 3/4 | __ | Brass | Plastic | Black | 200 psi @ 72° F | 00000000 | 00000 |
| 1 1/2 | 1 5/8" | 1 | 1 1/8" | Brass | Plastic | Black | 200 psi @ 72° F | 00000000 | 00000 |
- For Use With: Air, Drinking Water
- Temperature Range: 32° to 200° F
- Specifications Met: NSF/ANSI 61
A release clip or release wrench is required to disconnect the fitting from the tubing.
| For Copper Tube Size | For Tube OD | Each | |
| 1 1/4, 1 1/2, 2 | 1 3/8", 1 5/8", 2 1/8" | 0000000 | 000000 |
Use the chamfering and deburring depth gauge tool (sold separately) to deburr tubing before inserting it into the fitting.
| For Copper Tube Size | For Tube OD | Each | |
| 3/8, 1/2, 3/4, 1 | 1/2", 5/8", 7/8", 1 1/8" | 00000000 | 000000 |