Elesa+Ganter 111321 HVF.92-1/2 Visual Flow Indicator
Technical Overview
The Elesa+Ganter 111321 visual flow indicator, also known as HVF.92-1/2, is designed for direct visual monitoring of fluid movement in hydraulic and industrial systems. This product type is commonly used where operators need a clear, immediate indication that fluid is flowing through a line. With a G 1/2 connection, a 92 mm body height, 60 mm length, and 40 mm body width, it fits compactly into many machine layouts without overcomplicating the installation.
The HVF.92-1/2 visual flow indicator is built with technopolymer components and brass bosses. Its red rotor makes flow movement easier to identify, even during routine inspection. The unit supports a maximum flow indication of 40 l/min and a maximum pressure of 15 bar. For fluids between 0 and 40 cSt, the rotor starts at around 3 l/min, while for fluids between 41 and 150 cSt, the starting flow is around 4 l/min.
Where It Is Used
Engineers often select the Elesa+Ganter 111321 visual flow indicator for hydraulic power units, lubrication circuits, cooling systems, and fluid handling equipment. Because it gives a visible confirmation of circulation, it can help maintenance teams identify blocked lines, pump issues, or insufficient flow before they become larger operational problems.
Why Visual Flow Monitoring Matters
In many machines, pressure alone does not tell the whole story. A line may be pressurized, but the actual fluid movement can still be restricted. A visual flow indicator gives technicians a practical checkpoint. The Elesa+Ganter 111321 HVF.92-1/2 visual flow indicator supports preventive maintenance by making the condition of the flow easier to understand at a glance.
For more information about Elesa+Ganter components, you can review related industrial standard parts and hydraulic accessories.
FAQ
What is the Elesa+Ganter 111321 HVF.92-1/2 used for?
It is used to visually confirm fluid flow in hydraulic, lubrication, cooling, and industrial fluid circuits. The rotating internal element allows users to see whether fluid is moving through the line.
What is the connection size of this model?
The HVF.92-1/2 version has a G 1/2 threaded connection, making it suitable for systems designed around this common industrial hydraulic fitting size.
What is the maximum pressure rating?
This model is rated for a maximum pressure of 15 bar, making it suitable for many low-to-medium pressure monitoring applications.
Is this product suitable for high-viscosity fluids?
It can be used with fluids in different viscosity ranges, but the minimum flow required to start the rotor changes. For higher viscosity fluids, the rotor generally requires a higher starting flow.
Why choose a visual flow indicator instead of only using sensors?
A visual indicator gives immediate local confirmation without needing software, wiring, or a control panel. It is especially useful for inspections, maintenance rounds, and quick fault checks.

