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The JV-UF is designed for low viscosity fluids (solvents, scale inhibitor, methanol, DEF) thanks to the exceptionally tight clearances around the gears which prevent fluid from slipping past. This meter can measure very low flow rates (as low as 0.0005 gpm with a 5cP fluid and as high as 20 gpm).

Applications include:

  • Chemical injection
  • Fuel injection & dosing systems
  • Test stands
  • Hydraulic positioning systems
  • Coolant & lubrication monitoring
JV-UF Positive Displacement Gear Flow Meter
Unit of Measure
Items JV-UF Positive Displacement Gear Flow Meter
JVS-01UFT-NB-EX
JV-UF Positive Displacement Gear Flow Meter
List Price $0.00
JV-UF Positive Displacement Gear Flow Meter
JVM-01UFV-NS
JV-UF Positive Displacement Gear Flow Meter
List Price $4,091.00
JV-UF Positive Displacement Gear Flow Meter
JVS-01UFT-NS
JV-UF Positive Displacement Gear Flow Meter
List Price $4,779.00
JV-UF Positive Displacement Gear Flow Meter
JVS-01UFV-NS
JV-UF Positive Displacement Gear Flow Meter
List Price $4,779.00
JV-UF Positive Displacement Gear Flow Meter
JVS-01UFV-NS-M
JV-UF Positive Displacement Gear Flow Meter
List Price $4,954.00
Manufacturer Name N/A AW-Lake Company
Type N/A Positive Displacement Gear Flow Meter
Housing Material N/A 316L Stainless Steel / DIN 1.4404 N/A 303 Stainless Steel / DIN 1.4305 N/A 316L Stainless Steel / DIN 1.4404 N/A 316L Stainless Steel / DIN 1.4404 N/A 316L Stainless Steel / DIN 1.4404
Flow Range N/A 0.005 to 0.25 gpm0.002 to 1.0 L/min0.72 to 360 gal/d
Housing Seal N/A PTFE o-ring N/A FKM o-ring N/A PTFE o-ring N/A FKM o-ring N/A FKM o-ring
Port Type N/A NPT
Sensor Hole N/A 3/8" NPT N/A 2x M14x1.5 N/A 2x M14x1.5 N/A 2x M14x1.5 N/A 2x M14x1.5
Measuring Accuracy N/A ±0.5% optional with select sensors ±1.5% over full range (viscosity ≥ 5cP) ±2.5% over full range (viscosity ≥ 5cP) for JV-01UF
Repeatability N/A ± 0.05%
Operating Pressure [Max] N/A 345 bar5000 psi
Ports N/A NPT standard, BSPP optional
Turndown N/A up to 500:1
Calibration N/A 7-point logarithmic calibration
Gears Material N/A Stainless Steel (DIN 1.4122)
Bearing Material N/A Stainless Steel (DIN 1.4122)
O-Ring Material N/A PTFE N/A FKM N/A PTFE N/A FKM N/A FKM
Shaft Material N/A 402 Stainless Steel
Bolts Material N/A Zinc Flake Coated Carbon Steel (Inconel 718 optional)
Resolution N/A 302600 pulses/gal80.0 pulses/cm³
Filtration N/A 15 µm
A N/A 3.3 in
B N/A 3.2 in
C N/A 0.47 in
D N/A 1.7 in
H N/A 2.2 in
Weight N/A 3.6 lb