Vögtlin Instruments – flow technology

Variable area flow-meter for air and water
Q-Flow Vögtlin Instruments – flow technology

Variable area flowmeters Q-Flow for air & water

The proven variable area flowmeter with compact, intelligent and attractive design.

Measuring tubes in 3 sizes:
The flow meters are available with three different glass tube lengths

Measuring tube scales:
In addition to mm scales with flow rate table, glass tubes with direct reading or custom scales are available

Intelligent instrument design:
The compact and attractive design enables quick replacement of components

Aluminium or stainless steel:
The bodies are available in aluminium or stainless steel. Sealing materials FKM or EPDM

Tightly closing precision control valves:
The devices are equipped with precise, hysteresis- free 15-way control valves. Different rotary knobs are available:
- Standard knob
- Standard knob and locking ring
- Hex socket and locking nut instead of standard knob
  • zoom



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