Q: What is a classical Venturi flowmeter?
A: A classical Venturi flowmeter is a type of differential pressure flowmeter that measures the flow rate of fluid in a pipe. It works based on the principle that when a fluid flows through a constricted section of a pipe, the velocity of the fluid increases while the pressure decreases. The Venturi meter measures the pressure difference between the upstream and downstream sections of the constricted area to determine the flow rate.
Q: What is the nominal diameter for classical Venturi flowmeters?
A: The nominal diameter for classical Venturi flowmeters ranges from 15mm to 2000mm. The diameter is determined by the size of the pipe in which the flowmeter will be installed.
Q: How much do classical Venturi flowmeters cost in China?
A: The price of classical Venturi flowmeters in China varies depending on the nominal diameter, material, and accuracy level. Generally, the prices range from several hundred to several thousand US dollars. For example, a 50mm diameter stainless steel classical Venturi flowmeter with an accuracy of ±0.5% can cost around $500.
Q: What factors affect the pricing of classical Venturi flowmeters in China?
A: The main factors that affect the pricing of classical Venturi flowmeters in China include the nominal diameter, material, accuracy level, and manufacturer. Larger diameters and higher accuracy levels tend to increase the price. Additionally, different materials such as stainless steel or carbon steel can also affect the price.
In conclusion, when purchasing a classical Venturi flowmeter in China, it is important to consider the nominal diameter, material, accuracy level, and manufacturer to ensure that you are getting the best price for your specific needs. Prices can vary greatly depending on these factors, so it is important to do your research and compare prices from different suppliers to find the best deal.