ABB – D10A3260 – All-Plastic Purge (Variable-Area) Flow Meter, 1/8″ NPT

The ABB DA is a compact, low-capacity variable-area (float-type) flow meter constructed entirely from corrosion-resistant plastic materials. Engineered for monitoring liquid or gas purge flows, it features a vertical mount, clear scale, and optional needle valve for precise adjustment. Ideal for purge lines, instrumentation bleed-off, or level/gas flow control in chemical and process systems.

Key Features:

• Model: DA

• Brand: ABB Automation Products  

• Flow Tube Material: Extruded Trogamid T; all-wetted components are corrosion-resistant  

• Body Material: Novodur plastic  

• Connection: /″ NPT female threads; also includes mounting holes for panel/wall fitting  

• Scale Length:  mm (standard models)  

• Needle Valve Options: Versions available with inlet or outlet needle valves—or without—denoted by suffix (e.g., DAN, M, A)  

• Float Type: Internal plastic float that moves freely in a vertical tube; scales correspond to float diameter

• Pressure Rating: Suitable for typical purge and bleed line pressures (exact rating per datasheet)  

• Mounting Orientation: Must be installed vertical with highest scale marking upward