HC47C Air Duct Check Valve

The HC47C air duct check valve designed by Dazhong Valve Group is mainly used in the exhaust system of nuclear power plants, and is also suitable for the ventilation system of general industrial pipelines. The interior is mainly composed of two semi-circular valve discs, which are driven in the same direction through the gear transmission of opposite meshing.

This valve is mainly used in the exhaust system of nuclear power plants.
Also suitable for general industrial piping ventilation systems.
The interior is mainly composed of two semi-circular valve discs, which are driven in the same direction by gears that mesh with each other.
The resistance when opening is particularly small ( <0.02MPa ). Due to the configuration of the heavy hammer, when the inlet pressure is lower than 0.02MPa, the action of the heavy hammer will make the valve close, and the opening and closing action is particularly sensitive.

Parameters

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HC47C Air Duct Check Valve

This valve is mainly used in the exhaust system of nuclear power plants.

Also suitable for general industrial piping ventilation systems.

The interior is mainly composed of two semi-circular valve discs, which are driven in the same direction by gears that mesh with each other.

The resistance when opening is particularly small ( &lt;0.02MPa ). Due to the configuration of the heavy hammer, when the inlet pressure is lower than 0.02MPa, the action of the heavy hammer will make the valve close, and the opening and closing action is particularly sensitive.

Parameters

The resistance when opening is particularly small ( <0.02MPa ). Due to the configuration of the heavy hammer, when the inlet pressure is lower than 0.02MPa, the action of the heavy hammer will make the valve close, and the opening and closing action is particularly sensitive.