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Low/Average Cost of Liquid Flow Control Devices

The cost of water flow meters can vary greatly depending on the type and size of the device. This article will explore the low and average prices of some common liquid flow control devices. We will also discuss choosing the right¬†water flow meter¬†for your needs and budget. Let’s get started!

Venturi Tube

The venturi tube is a simple device that can control the flow of liquids. It consists of a short section of pipe with a small hole in the middle. The hole creates a Venturi effect, which increases the speed of the liquid flowing through the pipe.
This water flow meter increased speed causes the pressure of the liquid to drop, which in turn reduces the flow rate. A venturi tube is a low-cost option, and it can control the flow of fluids up to a specific size.
Venturi tubes can cost as low as $9.59. The average cost of the flow meter is about $15.

Orifice Plate

Orifice plates are one of the cheapest water flow meters in the market today. An orifice plate is a metal plate with a hole in the middle. The hole creates an orifice, which restricts liquid flow through the plate.
An orifice plate is a low-cost option, and it can control the flow of liquids up to a specific size. However, the device’s accuracy may not be as good as other options.
The average cost for an orifice plate is around $30. But some orifice flow meters cost as low as $19.

Pilot Tube

A pilot tube is a metal tube with a small hole in the middle. The hole creates a Venturi effect, which increases the speed of the liquid flowing through the pipe.
This increased speed causes the pressure of the liquid to drop, which in turn reduces the flow rate. A pilot tube is a low-cost water flow meter option, and you can use it to control the flow of liquids up to a specific size.
This liquid flow meter sells at $30 on average but may go as low as $9.89.
However, the device’s accuracy may not be as good as other options.

Calorimetric Flowmeter

A calorimetric flowmeter is a device that uses the principle of heat transfer to measure the flow rate of a liquid. It consists of two parallel tubes containing the liquid to be measured.
The other tube is filled with gas, such as air or nitrogen. The gas is heated and then allowed to escape from the tube. The flow rate is then determined by measuring the heat transferred from the gas to the liquid.
Calorimetric water flow meters are low-cost options but are the most accurate on this list. The average cost for a calorimetric flowmeter is around $24. But some devices can cost as low as $19.69.

The Bottom Line

Liquid flow control devices are necessary for any manufacturing or processing operation. Though the cost of water flow meters can vary, most offer a low-cost option that meets the needs of most businesses. When looking for a liquid flow controller, be sure to consider all your options and find the device that fits both your budget and your requirements.

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