Variable Area Flow Meters

 


Variable Area Flowmeters Q-Flow

Q-Flow is a modern flowmeter for gases and liquids built on the variable area principle. Designed in close collaboration with users, it combines our long experience and practical shop-floor requirements

  • Compact and slim Design
  • Millimetric-scales or direct reading scales
  • Customer-specific scales
  • Spherical float for optimized stability
  • Body material: Aluminium or stainless steel
  • Seals material: FKM or EPDM
  • 15 turns needle-valve
  • Valve practically hysteresis-free
  • Front panel mounting
  • Customized versions available

 

Variable Area Flowmeters V-100 

V-100 is a classical variable area flow meter for gases and liquids. Note in particular the many models, the great flexibility and the extensive options

  • Millimetric-scales or direct reading scales
  • Customer-specific scales
  • Spherical float for optimized stability
  • Body material: Aluminium or stainless steel
  • Seals material: FKM or EPDM
  • 15 turns needle-valve
  • Valve practically hysteresis-free
  • Min. and max. limit switch option
  • Customized versions available 

High-precision control valves

M-flow micro valves were developed for fine dosages of gases and liquids.
They are an integrated constituent of the float-rotameters by Vögtlin and are often used as separate valve units for OEM applications

  • Compact, modular construction
  • Very smooth and accurate adjustement
  • Leak-proof when closed
  • Stable and precise regulation
  • Customer specific versions
  • Aluminium or stainless steel
  • Different seal materials
  • Straight valve, corner valve or insert
  • 15 turn spindle, no hysteresis