| Part Number: | PK | 8 | B |
|---|---|---|---|
| Explanation: |
Series PK - Five-way push-in tube fitting with five equal-size tube ports; this ordering example uses the metric range. |
Tube OD 4 - 4mm at all five tube ports |
Body Variant Blank - Blue-ring variant; omit the suffix |
PK five-way fittings combine five push-in tube connections in one body. Two connections follow the main axis and three connections sit along one side. The equal-size ports provide a common junction for several pneumatic tube runs.
| Tube OD | Blue-ring model | White-body model |
|---|---|---|
| 4mm | PK4 | PK4B |
| 6mm | PK6 | PK6B |
| 8mm | PK8 | PK8B |
| 10mm | PK10 | PK10B |
| 12mm | PK12 | PK12B |

| Connection arrangement | Tube OD options |
|---|---|
| Five equal-size tube ports | 5/32in, 1/4in, 5/16in, 3/8in, 1/2in |
Metric and inch connections are separate size options. Body mounting holes allow the junction to be secured while leaving the tube release rings accessible.
