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Union Fittings for Flow-Control Valves
Use these fittings with union ball valves.
| For Pipe Size  | OD | ID | Pair | |
Dark Gray PVC Plastic | ||||
|---|---|---|---|---|
Socket Connect | ||||
| 2 1/2 | 6 11/16" | 2 7/8" | 0000000 | 000000 |
| 3 | 6 11/16" | 4 3/8" | 0000000 | 00000 |
| 4 | 8 9/16" | 5 3/8" | 0000000 | 00000 |
Threaded BSPP | ||||
| 1 | 3 3/8" | 15/16" | 0000000 | 00000 |
| 1 1/2 | 4 3/8" | 1 1/2" | 0000000 | 00000 |
| 2 | 5 3/16" | 1 15/16" | 0000000 | 00000 |
Threaded NPT | ||||
| 3 | 6 11/16" | 4 3/8" | 0000000 | 000000 |
| 4 | 8 9/16" | 5 3/8" | 0000000 | 000000 |
Threaded NPT and Socket Connect | ||||
| 1/2 | 1 7/8" | 1/2" | 0000000 | 00000 |
| 1/2 | 2 1/4" | 1 1/8" | 0000000 | 00000 |
| 3/4 | 2 1/4" | 3/4" | 0000000 | 00000 |
| 3/4 | 2 5/8" | 1 3/8" | 0000000 | 00000 |
| 1 | 2 1/2" | 15/16" | 0000000 | 00000 |
| 1 | 3" | 1 3/4" | 0000000 | 00000 |
| 1 1/4 | 4" | 2 1/8" | 0000000 | 00000 |
| 1 1/2 | 3 1/2" | 1 1/2" | 0000000 | 00000 |
| 1 1/2 | 4" | 2 3/8" | 0000000 | 00000 |
| 2 | 4 5/16" | 1 15/16" | 0000000 | 00000 |
| 2 | 4 3/4" | 3 3/8" | 0000000 | 00000 |
Light Gray CPVC Plastic | ||||
Socket Connect | ||||
| 3 | 6 11/16" | 4 3/8" | 0000000 | 00000 |
| 4 | 8 9/16" | 5 3/8" | 0000000 | 000000 |
Threaded BSPP | ||||
| 2 | 5 3/16" | 1 15/16" | 0000000 | 000000 |
Threaded NPT | ||||
| 3 | 8 9/16" | 4 3/8" | 0000000 | 000000 |
Threaded NPT and Socket Connect | ||||
| 1/2 | 1 7/8" | 1/2" | 0000000 | 00000 |
| 1/2 | 2 1/4" | 1 1/8" | 0000000 | 00000 |
| 3/4 | 2 1/4" | 3/4" | 0000000 | 00000 |
| 3/4 | 2 5/8" | 1 3/8" | 0000000 | 00000 |
| 1 | 2 1/2" | 15/16" | 0000000 | 00000 |
| 1 | 3" | 2 3/8" | 0000000 | 00000 |
| 1 1/4 | 4" | 1 3/4" | 0000000 | 00000 |
| 1 1/2 | 3 1/2" | 1 1/2" | 0000000 | 00000 |
| 1 1/2 | 4" | 2 1/8" | 0000000 | 00000 |
| 2 | 4 5/16" | 1 15/16" | 0000000 | 000000 |
| 2 | 4 3/4" | 3 3/8" | 0000000 | 00000 |