The DW 183 inline flow controller is suitable for horizontal or vertical pipes. It has flanged connections , sizes ranging from DN 65...DN 200 and 2½...8".
The measuring tube and connection is made of either XC 18 (1020) carbon steel or 316 L (1.4404) stainless steel.
Carbon steel flanges with nominal diameters bigger than 100 or 4" can have 316 L stainless steel cladding. 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 or
•a dial (as shown) which has been made specifically for this instrument and tested on a calibration rig.
For information on DW 183 flow ranges, please refer to the flow range tables.