| Part Number: | SL | 8 | - | 02 | B |
|---|---|---|---|---|---|
| Explanation: |
Series SL - Elbow speed controller; B-suffix white-body model range |
Tube Outside Diameter 4 - 4mm; thread M5, 01 or 02 |
Male Thread Size M5 - M5 metric thread |
Configuration B - White-body configuration |
SL speed controllers combine a male threaded connection, a right-angle push-in tube connection and a knurled flow-adjustment screw. A locknut beneath the adjusting head helps retain the setting. Choose the tube diameter, mating thread and required flow-control direction for the pneumatic circuit.
The white version uses a plastic body and nickel-plated brass collar. Its tube release button and threaded end are shown below, including the applied thread sealant on the illustrated fitting.

The white-version model range uses the B suffix. The tube sizes below are metric outside diameters; nominal thread sizes follow the model suffix. Confirm the thread standard and control direction for the selected part.
| Tube OD | M5 | 1/8in | 1/4in | 3/8in | 1/2in |
|---|---|---|---|---|---|
| 4mm | SL4-M5B | SL4-01B | SL4-02B | — | — |
| 6mm | SL6-M5B | SL6-01B | SL6-02B | SL6-03B | SL6-04B |
| 8mm | — | SL8-01B | SL8-02B | SL8-03B | SL8-04B |
| 10mm | SL10-01B | SL10-02B | SL10-03B | SL10-04B | |
| 12mm | SL12-01B | SL12-02B | SL12-03B | SL12-04B | |
| 16mm | — | — | SL16-03B | SL16-04B |
The black-body version has a plastic housing and an oval tube-release ring. The ring rotates around the tube entry to provide access for disconnection. The adjustment head and locknut sit opposite the male threaded connection.


Route the tube into the push-in connection and allow access to both the release ring and adjustment screw. Check the selected version's operating limits and metering direction against the circuit requirements before installation.
