Speed controller Push-lock type with Indicator

Speed controller Push-lock type with Indicator. Speed setting can be checked with indicator. Easy adjustment due to its liner characteristics. Elbow (JSGC Series), Elbow Low-FLow Type (JSGC Series), Universal (JSGS Series)<Universal Low Flow Type (JSGS Series), Union Straight (JSGU Series), Union Straight Low-FLow Type (JSGU Series)