Cl. Venturitubes acc. EN ISO 5167
Application
For flow measurements with high demand for accuracy, short upstream- and downstream
conditions and low pressure drop. Application in power plants for steam and feed water measurements, also as billing measurements for the complete industrial sector.
Pros
• Accuracy ±0,7% to ±3% according to operating data
• Great long-term accuracy
• No maintenance cost
• Low pressure drop, about 10-15% from the calculated differential pressure
• Short up- and downstream sections required
Specification
Nominal diameter from DN50 - DN1200
Pressure rating from PN6 – PN600
Other dimensions, temperature and pressure ratings also possible on request.
Assembly
Venturi tubes could be mounted in each position.
Materials
Venturitubes in EN, ASTM and ASME materials like
f. e.
1.4571, 1.0460, 1.5415, 1.7335, 1.7380, 1.6368, 1.4903, 1.4901. Other materials by request.
