Pump valve linked system
The utility model discloses a pump valve linked system, including level alarm, water pump and relay, water pump and play water piping connection, install the check valve on the outlet pipe, level alarm, water pump, relay pass through the line connection, the utility model discloses simple structure,...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a pump valve linked system, including level alarm, water pump and relay, water pump and play water piping connection, install the check valve on the outlet pipe, level alarm, water pump, relay pass through the line connection, the utility model discloses simple structure, it is convenient to make, has the control sewage degree of depth, can avoid the characteristics of sewage backward flow simultaneously. |
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