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| Inch type | Meter type | ΦD1 | B |
| PU5/32 | PU-4 | 4 | 34.5 |
| PU1/4 | PU-6 | 6 | 37 |
| PU5/16 | PU-8 | 8 | 37 |
| PU3/8 | PU-10 | 10 | 45 |
| PU1/2 | PU-12 | 12 | 46.4 |
| PU-16 | 16 | 59 |
PU series UNIOn TEE
| Media | Compressed air , vacuum | |
| Proof, pressure | 1.32Mpa (13.5kgf/cm2) | |
| Pressure range | Positive pressure | 0-0.9Mpa (0-9.2kgf/cm2) |
| Negative pressure | -99.99~0Mpa (-750~0mmHg) | |
| Ambient & fluid temperature | 0-60°C | |
| Recommended tubes | Urethane tube , nylon tube | |
| Sales units | 1 package (set of 10) | |
PU series straight union pneumatic fitting/ quick connector fitting
