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Float valves

Regulating levels...

The base of our current valve range was established by extremely robust and reliable float valves. As early as 1917 Jean Bergner’s sophisticated construction was patented and as a consequence he founded the company Berluto in 1920. Initially designed for toilet flushes, our float valves are nowadays found in many other application areas. They are used worldwide in agriculture and industry for the filling of separation or storage systems and for the level regulation of poultry drinking troughs, humidifiers, car washes, booster stations, pond constructions etc. And to this day our technology is still so innovative and up-to-date that it is utilized even in advanced industries like the aircraft construction.
Our float valves are regulating inflow and level reliably without any auxiliary power or sensitive sensors. True to the motto: install it and that’s it! And on top of that, in most of our valve types the only genuine wearing parts, nozzle and seal, can be exchanged easily whenever necessary, e.g. after the use of highly aggressive or abrasive media. That’s anything but granted for competion valves.
No matter what kind of media you will use and regardless of the flow rate: we will have the most qualified float valve for your specific use, either made from brass, red bronze or stainless steel, with NBR or FKM seals, and PE, copper, or V4A floats.

Our float valves series

Series SV

For small storage tanks
Made from brass or stainless steel
max. inlet pressure up to 12 bar
max. temperature up to 180°C
nominal sizes DN 10 to DN 20
Series KSV

Allrounder valve with regulating piston
Made from red bronze
max. inlet pressure up to 12 bar
max. temperature up to 80°C
nominal sizes DN 10 to DN 65
Series RSV

Robust reservoir float valve
Made from brass or stainless steel
max. inlet pressure up to 12 bar
max. temperature up to 180°C
nominal sizes DN 10 to DN 80
Series ESV

Robust reservoir float valve
Made from stainless steel

max. inlet pressure up to 12 bar
max. temperature up to 190°C
nominal sizes DN 10 to DN 80
Series Drinking Water

Robust reservoir float valves
Made from brass
nominal sizes DN 10 to DN 80
seals with KTW and W270 approval
Floats

for series SV, KSV, RSV and ESV