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V cone water /gas differential pressure flow meter
Introduction
V cone flow meter changes the fluid contraction from center of the pipeline to the wall of the pipeline. Flowing rate will be calculated by measuring the pressure difference before the V cone and after. It has the advantages which overcome the traditional orifice flow meter because of the contraction structure. This was a revolutionary change in flow meter.
Superior performance
1.High accuracy (≤0.5%) and repeatability (≤0.1%);
2.Wide measuring ratio (10:1 ~ 15:1);
3.Rectification function require low straight pipeline (upstream: 1~3D; downstream: 0~1D);
4.Measuring application with dirt with self cleaning function;
5.Important part not easy to wear, so that the equipment can keep long, stable performance;
6.Low pressure loss, 1/3 ~ 1/5 of traditional orifice flow meter;
7.Handle high temperature application up to 850°C; high pressure up to 40MPa;
8.Wide measuring (liquid, gas, steam), wide flowing range and bore size (DN15 ~ DN2,000);
9.You can successfully measure much other application which difficult for other flow meter.
Technical specification and working range
1.Accuracy: ±0.5%
2.Repeatability: ±0.1%
3.Measure ratio: 10:1 ~ 15:1
4.Straight pipeline requirement:
5.upstream, 1 ~ 3D; downstream, 0 ~ 1D
6.Reynolds number: 8,000 ~ 1X107
7.Available bore size: DN15 ~ DN2,000
8.Temperature: -50°C ~ 850°C
9.Nominal pressure: 0 ~ 40MPa
Structure
Suitable application for measuring
GAS: Gas (coke oven gas, blast furnace gas, producer gas)
Natural gas, including natural gas which humidity greater than 5%
All kinds of hydrocarbon gases
All kinds of gases: hydrogen, helium, argon, oxygen, nitrogen; air content water/dust
Flue gas
STEAM: Saturated steam, superheated steam
LIQUID: Oil, fuel oil, emulsifying oil content water
Water, including pure water, sewage
All kinds of solution, including salt solution and alkaline solution
Water content oil/sediment
Other chemical liquid