Flow limiting valve float type flow limiting valve

Technical description of float valve:
1. Applicable working conditions of float valve
1) Current situation of community, road, and river discharge outlets, combined with sewage interception pipes
2) Initial rainwater interception under merging and diversion conditions
3) When the sewage level is too high, prevent sewage from flowing back into the rainwater system
4) Lower limit flow under high load of sewage pipes to avoid large amounts of rainwater impacting the sewage system
2. Float type flow limiting valve function
1) When the water level in the rainwater well rises, the built-in gate of the float valve is driven by the float to close the sewage interception pipe mouth, preventing a large amount of rainwater from entering the sewage pipe
2) The built-in anti backflow mechanism is a one-way check. When the water level in the sewage well rises, the anti backflow mechanism will automatically close the sewage interception pipe to prevent sewage from entering the rainwater pipe
3) Under normal circumstances, the built-in gate of the float valve opens, and the sewage in the merging pipe enters the sewage pipe through the device
When the water level in the rainwater well rises, the built-in gate of the float valve is driven by the float to close the sewage interception pipe, preventing a large amount of rainwater from entering the sewage pipe;
The built-in anti backflow mechanism of the float type flow limiting valve is a one-way check. When the water level in the sewage well rises, the anti backflow mechanism will automatically close the sewage interception pipe to prevent sewage from entering the rainwater pipe.

選型建議