Full (360º) View Low Pressure Sight Flow Indicators

805-S 830-F

Sight flow indicators with tubular glass for viewing maximize process visibility from any angle.  Indicators available with NPT connections (Model 805-S) and flanged connections (Model 830-F).


• Pressure rating: 150 psig (10.3 Bar) or less, changes with size
• Special lengths: up to 48″ (1219 mm) in length for flange sizes from 1/2″ to 12″
• Must isolate from mechanical strains on pipelines
• Optional drip tube indicator available for both models


Brochure: Full View Low Pressure Sight Flow Indicators

Model 830 -Flanged Tubular (T400.36)
Model 805-S Threaded Tubular (T400.37)

IOM: Sight Flow Indicators and Sight Windows Installation, Operation and Maintenance Instructions