KLZDN25-PN16 stainless steel flow meter-rotameter — simple control that solves many problems

In any system where liquid or gas is present, sooner or later the issue of flow control arises. Without it, it is difficult to talk about stable operation, resource efficiency, and predictable results. This is exactly what the KLZDN25-PN16 stainless steel flowmeter-rotameter with a 4–20 mA output is designed for.

This is a case where the equipment looks simple but performs a very important job every day — quietly, reliably, and without requiring constant attention.

What kind of flowmeter it is and why it is chosen

KLZDN25-PN16 is a mechanical rotameter in a metal housing that allows visual flow monitoring while simultaneously transmitting a signal to automation or a controller via an analog 4–20 mA output.

The housing is made of stainless steel, so the flowmeter is resistant to moisture, temperature fluctuations, and aggressive environments. It is often installed where standard plastic or glass instruments simply cannot withstand operating conditions.

The nominal diameter DN25 and operating pressure PN16 make this rotameter a universal solution for most industrial and technical systems.

What the 4–20 mA signal is for

In practice, visual control alone is often not enough. That is why the KLZ model is equipped with a 4–20 mA output, which allows you to:

• transmit data to a PLC or controller;
• integrate the flowmeter into an automation system;
• remotely monitor the process;
• build protection or emergency scenarios.

This is especially important where the process must be stable and controllable without the constant presence of an operator.

Where the KLZDN25-PN16 flowmeter is used

This rotameter has proven itself well in various industries:

• chemical and food industries;
• heat exchange and cooling circuits;
• process pipelines;
• liquid and gas dosing;
• pumping and filtration systems.

Thanks to its metal housing and simple design, it can be installed both indoors and in harsher operating environments.

Not only DN25 — other diameters are also available

It is important to note that the KLZ series is available not only in DN25. Other diameters (DN) are also available, allowing you to select a flowmeter for a specific pipeline without modifications or compromises. This is convenient for both new projects and the modernization of existing systems.

Why such a flowmeter is really needed. In practice, it directly affects:

• stability of the technological process;
• quality of the final product;
• energy and resource consumption;
• operational safety of the equipment.

KLZDN25-PN16 allows you to keep the process under control and respond to deviations in a timely manner.

Where to buy the flowmeter

The stainless steel KLZDN25-PN16 flowmeter-rotameter with a 4–20 mA output, as well as models with other DN sizes, can be purchased on our website.

We will help you select the optimal option for your operating conditions.

KLZDN25-PN16 is a reliable, clear, and proven flow control instrument suitable for serious applications. The stainless steel housing, 4–20 mA signal, and availability of other DN sizes make it a practical solution for many systems.