Elbow/universal type speed controller variants with indicator window allow for numerical verification of flow rate setting. The numerical flow rate control with indicator window allows for precise settings, while the Vernier scale indication provides 1/4 increment fine tuning. This reduces work hours and setting mistakes.
Strengths
•Elbow type, speed control with one-touch fitting
Improved, larger push-lock handle
Easy identification of meter-in (blue handle) vs. meter-out (gray handle)