How does a Float Valve work?

How does a Float Valve work?

On this page
Float Valves modulate to maintain a constant liquid level in a storage tank by compensating for variations in supply or demand. The float ( a stainless steel ball) always floats on the water, when the water rises, the float also rises, and the connecting lever goes up with the float. The connecting lever is connected to a valve at the other end, and when raised to a certain position, the rod supports a rubber piston pad to seal off the water supply. When the water level drops, the float also drops, and the connecting lever drives the piston pad to open.

The float valve is regulating the liquid supply by controlling the liquid level. They can be installed to control the flow into or out of the tank by either closing on a rising level or opening on a rising level. These valves are hydraulically operated,  pilot controlled diaphragm valves.

How does a Float Valve work?

How does a Float Valve work?

 



Nickname*:
E-mail*:
Rate*:
Comments*:
About the author
Kevin Shi
Kevin is a technical expert with over 20 years of experience in the valve industry, specializing in the selection, design, and application of industrial valves, including but not limited to gate, globe, and ball valves. He excels at providing tailored technical solutions based on operational requirements and has led multiple valve system optimization projects in the energy and chemical sectors. Kevin stays updated with industry trends and technological advancements, is well-versed in industry standards, and offers full technical support from consulting to troubleshooting.