mechanical flow switch / for liquids / with indicator / stainless steel
with indicator, stainless steel, brass, in-line, threaded, flange
DW 181 flow controller
The DW 181 inline flow controller is suitable for horizontal or vertical pipes. It can have G or NPT threaded connections, sizes ranging from ¾...2".
The measuring tube and connection are made of either bronze or 316 L (1.4404) stainless steel.
There are two types of indicator available for this variant:
-a linear scale with up to two alarm positions at the top and bottom of the indicator (as shown) or
-a dial which has been made specifically for this instrument and tested on a calibration rig.
For information on DW 181 flow ranges, please refer to the flow range tables.