ISO 9001/14001 Certified Manufacturer
ISO 5167-2 Standard Differential Pressure Flow Meter
The most widely used differential pressure flow measurement device with simple structure and high reliability
The orifice plate has been the most traditional and reliable flow measurement device since the early 1900s. Due to its simple structure, low cost, and high accuracy, it is the most widely used worldwide.
Full compliance with ISO 5167-2 and ASME MFC-3M standards
High measurement accuracy within 0.5%
Various tapping methods: flange tap, corner tap, D-D/2 tap
Wide pipe diameter range from 15mm to 1000mm
Suitable for all fluids: liquid, gas, and steam
| Pipe Diameter | 15mm - 1000mm |
|---|---|
| β Ratio | 0.1 - 0.75 |
| Reynolds Number | 5×10³ - 10⁸ |
| Accuracy | ±0.5% - ±1.0% |
| Materials | Stainless Steel 316, Hastelloy, Titanium |
Oil refining and petrochemical processes
Natural gas metering
Power plant feedwater and steam measurement
Water and wastewater treatment plants
Chemical process control