1) Integrated Functionality: Integrates multi-stage pressure regulation, pressure stabilization, dust removal filtration, metering safety systems, and control system data acquisition into one unit.

2) High Safety: Equipped with functions for ultra-high pressure, ultra-low pressure, and automatic cutoff and venting protection.

3) Strong Expandability: Capable of adding functions such as noise reduction, monitoring, telemetry, remote control, heat tracing, and odorization according to user requirements.

4) Stable Pressure Regulation: Ensures stable pressure adjustment, high metering accuracy, and reliable safety.

5) Wide Range of Pressure Adjustment: Capable of adjusting a wide range of pressures.

1) Applicable Media: Natural gas, coalbed methane;

2) Measurement Range: (1~30) × 104 Nm3/d;

3) Inlet Pressure: 0.1~5.0 MPa;

4) Outlet Pressure: 0~30 kPa;

5) Operating Temperature: 10~60℃;

6) Measurement Accuracy: ±0.5%.