VK-3 VK-4 Volumetric Water Meters

General

  • Volumetric principle assures very high sensitivity even at low flow
  • Very good sensitivity in intial starting
  • Available for optical reading and remote (AMR) reading
  • Body internally/externally e/p powder painted
  • Electrostatic painted body made of corrosion resistant brass
  • Special glass with high resistance to pressure and impact
  • 360 rotating lid
  • Suitable for cold water up to 50 C
  • Non-return valve
  • Vacuum mechanism
  • 3 years warranty
  • Almost no maintenance
  • Service and spare parts available for 10 years

Performance Data

75/33/AT VK-3 VK-4
Nominal Flow Qn (m3/h) 1.5 1.5
Maximum Flow Qmax (m3/h) 0.3 0.3
Transitional Flow Qt (m3/h) 0.01725 0.01725
Minimum Flow Qmin (m3/h) 0.01125 0.01125
MI-001
Permanent Flow Q3 (m3/h) 2.5 2.5
Overload Flowrate Q4 (m3/h) 3.125 3.125
Transitional Flowrate Q2 (m3/h) 0.020 0.020
Minimum Flowrate 0.0125 0.0125
Initial Flowrate 2 2
Maximum Working Pressure (bar) 16l 16
Maximum Working Temperature (°C) 50 50
Metrological Class (75/33/AT) D D
Q3/Q1 (MI-001 OIML R49) 200 200
Pressure Loss 0.6 0.6
Maximum Registration Capacity (m3) 99999 99999

Dimensions

  VK-3 VK-4  
Nominal diameter 20 15 mm
Connecting diameter G 1 G 3/4  
Total overall meter hight       H 109 123 mm
Axis Height       h 31-5 38 mm
Lenght               L 190 165 mm
Width B 97 95 mm
Length with connections LB 258 258 mm
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