The Metryva Chuanyi MTV Venturi Tube Flowmeter developed by Chongqing Chuanyi Automation Co., Ltd. is a differential pressure flow sensor based on the Venturi effect. It is characterized by high accuracy, good repeatability, and low pressure loss. Depending on manufacturing processes and applications, it can be categorized into standard Venturi, general Venturi, Venturi flow tube, small-diameter Venturi, and rectangular Venturi. This flowmeter is widely used for measuring the flow of air, natural gas, coal gas, water, steam, and other fluids.
Short Straight Pipe Requirements: Requires minimal straight pipe sections—only 2.5 times the pipe diameter (D) upstream and 1.5D downstream—facilitating flexible installation.
Low Pressure Loss: Typically, the pressure loss is only about 1/8 of the differential pressure value, making it energy-efficient.
High Stability: Exhibits smooth differential pressure characteristics and high reliability.
Accurate Calculations: Ensures precise measurements with low energy consumption, contributing to environmental protection and energy savings.
Simple Structure: Features a purely mechanical design without rotating parts, ensuring easy installation, convenient maintenance, and a long service life.
Technical Specifications:
Diameter Range: DN50 to DN1200 for standard Venturi; DN15 to DN3000 for non-standard Venturi.
Accuracy Class: 1.0.
Medium Temperature: -196°C to 600°C.
Pressure Rating: 0.25 MPa to 42 MPa.
Applications:
The Venturi Tube Flowmeter is suitable for industries requiring precise flow measurement and control, including:
Data Center Application: Ensures precise measurement of chilled water or cooling fluid flow in main pipelines, optimizing cooling efficiency and maintaining stable thermal conditions with minimal pressure drop.
Air and Gas Measurement: Measuring the flow of air, natural gas, and coal gas.
Water and Steam Measurement: Monitoring water and steam flow in various industrial processes.