
Profile: Anti-cavitation electric float valve with filter is made up three parts of a filter piston main valve, one electric float valve and one mechanical float valve. The electric float valve and mechanical float valve connect in series forming a control pipeline to adjust on and off of the main valve. Only do both valves open together while in working, the main valve can switch on. If any one of both valves closes up, the main valve will switch off.
Application: the valve is widely used in the inlet piping of water tank or tower of fire protection, municipal water supply and drainage systems, and industrial and mining enterprises, etc. It normally works as an automatic water level control valve.

The way that water flows through the pressure reducing valve from upside to underside can avoid the cavitation occurring at the seal space between the seat and the seal ring of disc when water flows in high speed, thereby preventing the seal space from damaging.
An anti-cavitation shield has been set up below the valve seat. Through oval slots on the anti-cavitation shield, the pressure reducing valve could make pressure reduce possible. Even the cavitation happens at the time when the pressure reducing valve works under a low flow state, it only occurs inside the anti-cavitation shield, thus preventing the valve seat from damaging.
The cavitation shield is made of stainless steel with high strength of extension and anti-cavitation abilities. With enough anti-cavitation metal allowance preserved, the service life of pressure reducing valve could be well ensured.
The valve has a unique design structure. Compared with the traditional remote control float valves, it has filter function, low flow resistance, strong anti-cavitation ability, no working noise, and reliable sealing performance, as well as long service life characteristics.
Equipped with electric float valve provides double guarantee. Even if the mechanical float valve becomes failure or power turns up shutdown, the water level can also be controlled and not surpass the alert line.
The cable float level switch adopts to prevent the main valve from switching on and off frequently




