AP Series Rotary Unions
The AP Series multiple passage rotary unions are available in 2, 3, 4, 6, 8, 10 and 12 passage versions. Modified or custom configurations are also available. All AP Series rotary unions incorporate durable, long life seals, which are suitable for vacuum and bi-directional pressures up to 7500 psi. All passages are individually sealed to allow use with dissimilar medias.
Tool Pallette
| Item # | Number of Passages |
Overall Length |
Body Diameter |
Max. Pressure |
Max. Rotation Speed |
Max. Temp |
Standard Connection Type |
Slip Ring Option | Thru Bore |
|---|---|---|---|---|---|---|---|---|---|
| AP120 | 2 | 3.347 | 2.437 | 7500 | 850 | 350 | 1/8 NPT | No | N/A |
| AP121 | 2 | 3.637 | 2.937 | 7500 | 850 | 350 | 1/8 NPT | Yes | 0.500 |
| AP220 | 2 | 4.374 | 2.937 | 7500 | 850 | 350 | 1/4 NPT | No | N/A |
| AP221 | 2 | 4.773 | 3.750 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP320 | 2 | 4.706 | 3.187 | 7500 | 850 | 350 | 3/8 NPT | No | N/A |
| AP321 | 2 | 5.312 | 4.187 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |
| AP420 | 2 | 5.392 | 3.875 | 7500 | 850 | 350 | 1/2 NPT | No | N/A |
| AP421 | 2 | 6.220 | 4.937 | 7500 | 850 | 350 | 1/2 NPT | Yes | 0.750 |
| AP130 | 3 | 4.147 | 2.687 | 7500 | 850 | 350 | 1/8 NPT | No | N/A |
| AP131 | 3 | 4.186 | 2.937 | 7500 | 850 | 350 | 1/8 NPT | Yes | 0.500 |
| AP230 | 3 | 5.290 | 3.187 | 7500 | 850 | 350 | 1/4 NPT | No | N/A |
| AP231 | 3 | 5.601 | 3.750 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP330 | 3 | 6.030 | 3.875 | 7500 | 850 | 350 | 3/8 NPT | No | N/A |
| AP331 | 3 | 6.342 | 4.187 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |
| AP430 | 3 | 7.061 | 4.250 | 7500 | 850 | 350 | 1/2 NPT | No | N/A |
| AP431 | 3 | 7.406 | 4.937 | 7500 | 850 | 350 | 1/2 NPT | Yes | 0.750 |
| AP140 | 4 | 4.696 | 2.687 | 7500 | 850 | 350 | 1/8 NPT | No | N/A |
| AP141 | 4 | 4.735 | 2.937 | 7500 | 850 | 350 | 1/8 NPT | Yes | 0.500 |
| AP240 | 4 | 6.118 | 3.187 | 7500 | 850 | 350 | 1/4 NPT | No | N/A |
| AP241 | 4 | 6.327 | 3.750 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP340 | 4 | 6.980 | 3.875 | 7500 | 850 | 350 | 3/8 NPT | No | N/A |
| AP341 | 4 | 7.372 | 4.187 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |
| AP440 | 4 | 8.247 | 4.250 | 7500 | 850 | 350 | 1/2 NPT | No | N/A |
| AP441 | 4 | 8.592 | 4.937 | 7500 | 850 | 350 | 1/2 NPT | Yes | 0.750 |
| AP161 | 6 | 6.483 | 3.187 | 7500 | 850 | 350 | 1/8 NPT | Yes | 0.625 |
| AP261 | 6 | 8.175 | 4.000 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP361 | 6 | 8.963 | 4.250 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |
| AP460 | 6 | 10.307 | 4.937 | 7500 | 850 | 350 | 1/2 NPT | Yes | N/A |
| AP180 | 8 | 7.488 | 3.437 | 7500 | 850 | 350 | 1/8 NPT | Yes | N/A |
| AP280 | 8 | 9.609 | 4.250 | 7500 | 850 | 350 | 1/4 NPT | Yes | N/A |
| AP380 | 8 | 10.931 | 4.937 | 7500 | 850 | 350 | 3/8 NPT | Yes | N/A |
| AP480 | 8 | 12.450 | 5.625 | 7500 | 850 | 350 | 1/2 NPT | Yes | N/A |
| AP201-10 | 10 | 11.912 | 3.687 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP301-10 | 10 | 13.623 | 3.937 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |
| AP201-12 | 12 | 13.378 | 3.687 | 7500 | 850 | 350 | 1/4 NPT | Yes | 0.750 |
| AP301-12 | 12 | 15.373 | 3.937 | 7500 | 850 | 350 | 3/8 NPT | Yes | 0.750 |