New
    Air Rotameter Air Rotameter

Air Rotameter

  • HL294, HL451, HL354, HL366
  •  VFA and VFB models are available with either brass or stainless steel inlet and outlet 
  • All VFA and VFB models are supplied with a standard brass metering valve, stainless steel valves are available upon request
  • 100 PSI maximum pressure rating
  • VFA and VFB models have a maximum temperature rating of 150 °F

View Quote

Can we help you?

Cut and precision machined from solid, clear acrylic plastic bodies that permit complete visual inspection.


Tapered bore is precision machined to a smooth surface that also provides perfect visibility of the indicating float.

All models have Buna-N O-ring seals for leak proof connections for maximum installation versatility.



 MODEL VFA- 2" SCALE
 ModelRange 
HL 2941-10 scfh Air
HL 3542-20 scfh Air
HL 3664-30 scfh Air

 MODEL VFB- 4" SCALE
 ModelRange 
HL 45110-100 scfh Air