AS speed controller tamper proof and flat head screwdriver adjust variants require a tool to change settings.
- Tamper proof speed controller with one-touch fittings
- Flow rate can be adjusted with a special tool
- Extra protection against inadvertent operation
- Elbow or universal style
- Meter-in or meter-out control
- Body sizes: M5, 1/8, 1/4, 3/8, 1/2
- Various port and tube O.D. sizes in both inch and metric