Device for testing service life of pneumatic valve
The utility model discloses a pneumatic valve service life testing device which comprises a base, a vertical plate, an upper seat, an upper connecting pipe, a lower connecting pipe, a pneumatic diaphragm valve, an air pressure mechanism, a constant-pressure air tank, a signal pressure gauge and a mo...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a pneumatic valve service life testing device which comprises a base, a vertical plate, an upper seat, an upper connecting pipe, a lower connecting pipe, a pneumatic diaphragm valve, an air pressure mechanism, a constant-pressure air tank, a signal pressure gauge and a monitoring pressure gauge, the upper seat is horizontally and fixedly connected to the side face of the vertical plate, the upper connecting pipe is horizontally and fixedly connected to the upper portion of the vertical plate, and the lower connecting pipe is horizontally and fixedly connected to the lower portion of the vertical plate. The lower connecting pipe is horizontally and fixedly connected to the lower portion of the vertical plate, the pressure signal end of the pneumatic diaphragm valve is connected to the upper connecting pipe, the pressure signal end passage end of the pneumatic diaphragm valve is connected to the lower connecting pipe, the air pressure mechanism is arranged on the upper seat, and the |
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