Trockenläufer Drehschieberscheibe Messing Wasserzähler

Dry dial rotary vane wheel brass water meter Application: --Measuring the total volume of cold portable water passing through the pipeline. Feature: --Multi-jet, dry-dial, easy for maintenance; --Magnetic drive reliable characteristic, long working life; --Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service; -- Technical data conform to international standard ISO4064 Class B Working condition: Water temperature: 0.130 Water pressure : ≤1.0Mpa Maximum permissible error: (1) in the lower zone from qmin inclusive up to but excluding qt is ±5%. (2) in the upper zone from qt inclusive up to and including qs is ±2%; Technical Data Size DN (mm) ClassOverload Flow RateNominal Flow RateTransitional Flow RateMinimal Flow Ratem3/h15A31.50.150.06B0.120.0320A52.50.250.1B0.20.05 Deminision and Weight Size DN L-LengthL1-LengthB-widthH-HeightConnections(threaded)WeightmmdDkg1525816599109R1/2"G3/4B1.62029919599111R3/4"G1B2.1