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Model 830-F Cylindrical Style

These units are all low pressure tube  type Sight Flow Indicators and although best adapted to vertical pipe lines, they may be installed horizontally as well.  These units are recommended where maximum visibility is required. 

They may be used in systems that do not place mechanical strains on pipe lines.  Models vary in length to 48" with flange sizes ranging from 1/2" to 12" 150RF.  Tubes are borosilicate glass. (Model 830-FD "Drip Style" shown top)

-Standard Design Materials:
Head (choices):   ASTM A-216 WCB/A516 GR 70/A36/A576 (CARBON STEEL)
  ASTM A-351 CF8M/A240/A276 (316SS)
  ASTM B-62 (BRONZE)
  ASTM A-126 CLASS B (CAST IRON)
Fasterners: STEEL
Drip Tube: 316SS / PTFE
Cylinder: ANNEALED BOROSILICATE GLASS
Nuts: STEEL
Rods: STEEL
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