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KDV Glass Tube Variable Area Flowmeters (Rotameters) From Kobold Instruments

Sanitary Variable Area Flowmeter The KDV series are high quality Glass Tube Variable Area Flowmeters (Rotameters). This classic design is still the most widely used Variable Area Flowmeters style in the world today. The simple variable-area design makes the Variable Area Flowmeters a perfect choice when ease of installation and operation is a must.

The KDV Glass Tube Variable Area Flowmeters (Rotameters) features a tempered glass measuring tube which is inert to most chemicals. This tube is suitable for measurement of both liquids and gases. Liquid flow ranges are available from 0.01 to 0.1 GPH through 265 to 2645 GPH water. Gas flow ranges are available from 0.025 to 0.25 SCFH through 670 to 6700 SCFH air. Direct reading scales calibrated for the process conditions with any desired measuring units are standard.

Special Features:
Industrial and Sanitary Designs
Body Sizes 1/2” Through 2”
Reliable, Time Proven Glass Tube Design
Flanged, Threaded or Tri-Clamp Fittings
±1.0% of Full Scale Accuracy
Optional Surface Finishes for Food and Pharmaceutical Applications
Optional Switches
Special Calibrations for Compressed Gases and Viscous Media

Product Specifications:
Flow Ranges

Water:
0.01 to 0.1 through 265 to 2645 GPH

Air:
0.025 to 0.25 through 670 to 6700 SCFH

Body Size:
1/2”, 1”, 1-1/2” and 2”

Maximum Pressure
1/2’ through 1-1/2”: 130 PSIG
2”: 100 PSIG

Additional Info

Download Specifications