Push in Fittings PM Bulkhead Union
Push in Fittings PM Bulkhead Union is a kind of very commonly used pneumatic fittings and tubing, which is used to connect two tubings through a panel. The Bulkhead Union permits a smooth transition point from one side to another.


| Metric Tube ØD | ||||||||||
| 4mm | 5mm | 6mm | 7mm | 8mm | 9mm | 10mm | 12mm | 14mm | 15mm | 16mm |
| Inch Tube ØD | ||||||
| 1/8″ | 5/32″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 1/2″ |
Metric Tube (mm)
| Part No. | Tube ΦD |
| PM 04 | 4mm |
| PM 06 | 6mm |
| PM 08 | 8mm |
| PM 10 | 10mm |
| PM 12 | 12mm |
| PM 14 | 14mm |
| PM 15 | 15mm |
| PM 16 | 16mm |
Inch Tube (inch)
| Part No. | Tube ΦD |
| PM 1/8 | 1/8″ |
| PM 5/32 | 5/32″ |
| PM 3/16 | 3/16″ |
| PM 1/4 | 1/4″ |
| PM 5/16 | 5/16″ |
| PM 3/8 | 3/8″ |
| PM 1/2 | 1/2″ |