Check the pneumatic valve application in sewage lifter
by:AIRWOLF2021-01-15
check pneumatic valve is applied to sewage lifter, can very good solve the problem caused by the reverse flow of polluted water.
Pneumatic valve drain installed have a check to prevent the reverse flow of polluted water damage to the equipment, at the same time can reduce the water storage capacity of the equipment.
the work of sewage is purpose will not be able to arise through gravity flow discharge of water through the pump of strong pressure drain, more applications in the basement construction.
Basement sewage through the drain pipe is pumped into a layer or the drainage pipe near the outflow, but after stop running sewage lifter part also in drain sewage without pressure began to return, because of the sewage pipe is vertical, back pressure, if the sewage directly into the equipment, is likely to damage the equipment.
Backflow of solution of the problem is in the drainage pipe installation check pneumatic valve.
check flow pneumatic valve refers to rely on the media itself, and automatically open, her breath valve, used to prevent the backflow medium pneumatic valve, also known as non-return pneumatic valve, pneumatic valve, one-way flow pneumatic valve, pneumatic valve and back pressure.
Check pneumatic valve belongs to a kind of automatic pneumatic valve, its main role is to prevent the backflow medium, to prevent the pump and drive motor reversal, and the discharge of the container medium.
Check the pneumatic valve can also be used to give the pressure could rise to more than the system pressure of the auxiliary system supply piping.
Check the pneumatic valve shall generally be installed in the pipeline.
check pneumatic valve is applied to sewage lifter, can very good solve the problem caused by the reverse flow of polluted water.
Check the function of pneumatic valve is allowed to medium flows in one direction, to prevent reverse flow.
It work automatically, in sewage lifter spare wastewater under the action of fluid pressure, pneumatic valve open;
Pump stop the reverse flow of polluted water, the fluid pressure and pneumatic disc from the overlap of pneumatic disc on the pneumatic seat, thereby cutting off flow.
check pneumatic valve lifter is applied to sewage, is generally installed in the sewage pipe.
Pneumatic valve drain installed have a check to prevent the reverse flow of polluted water damage to the equipment, at the same time can reduce the water storage capacity of the equipment.