AS-FS, Speed Controller with Indicator, Elbow Type The AS speed controller variants with indicator window allow for numerical verification of flow rate setting.

AS*2*1FS, Speed Controller with Indicator, Elbow Type, Uni Thread The AS speed controller variants with indicator window allow for numerical verification of flow rate setting.

AS*2*1FSG, Speed Controller with Indicator, Elbow Type, Stainless Steel The AS speed controller variants with indicator window allow for numerical verification of flow rate setting.

AS*2FS, Speed Controller with Indicator, In-line Type The AS speed controller variants with indicator window allow for numerical verification of flow rate setting.

AS-FS(G)A, Speed Controller with Compact Indicator, In-line Type The AS-FS(G)A in-line 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.