Rotating Union, 4 Path
Miscellaneous Plumbing
Operating Parameter Guidelines
- Operating Temperature Range: 40°-160° F.
- Max. RPM see table.
- Rotational torque required when no ports pressurized: 50 in-lbs
- Max rotational torque required when ports are pressurized to 5,000 psi: 180 in-lbs
- Torque requirements may vary depending on port configuration and pressure run through ports. Testing your specific application may be required.
- Air may be run in any available passage.
- Rotating unions are not intended to be a structural member. It is recommended that the anti-rotate arm should attach to the stationary part of the union and should be fully supported by external framework. Load on the union should be minimized. Please contact Vektek for technical assistance.
- Separate Air and fluid with extra passage between each.
For proper sealing, mating surface must be flat within 0.003 with a maximum 32 µin Ra surface finish.
| Model No. | A | B | C | D | E | F | G | H | J | K | M | N | P | Q | R |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32-4244-01 | 4.00 | 0.96 | SAE 2 | 0.50 | 2.15 | SAE 4 | 1.81 | 1.47 | 3.13 | 3.75 | 0.65 | 3.15 | 0.52 | 1.65 | 2.65 |
| 32-4264-01 | 4.50 | 1.08 | SAE 2 | 0.56 | 2.41 | SAE 6 | 1.94 | 1.52 | 3.50 | 4.00 | 0.79 | 3.61 | 0.52 | 1.81 | 3.01 |
| Model No. | Max RPM at 500 psi with Petroleum Based Fluids | Max RPM at 1000 psi with Petroleum Based Fluids | Max RPM at 2000 psi with Petroleum Based Fluids | Max RPM at 3000 psi with Petroleum Based Fluids | Max RPM at 4000 psi with Petroleum Based Fluids | Max RPM at 5000 psi with Petroleum Based Fluids |
|---|---|---|---|---|---|---|
| 32-4244-01 | 380 | 190 | 95 | 65 | 50 | 40 |
| 32-4264-01 | 380 | 190 | 95 | 65 | 50 | 40 |
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