| 摘要 |
A gas valve arrangement apparatus is provided, which can set pressure in the space connected to the gas valve arrangement apparatus space by controlling the shutoff valve by the spring element. The shutoff valve(10) is controlled by the gas pressurization spring element(16). The gas pressure of the gas pressurization spring element and inlet port(4) can be blocked by the shutoff valve. The control device(40) controls the gas pressure of the gas pressurization spring element and inlet port. The first piston cylinder arrangement forms the gas pressurization spring element. The first piston(20) is guided in order to move in the first cylinder(18). The gas pressure of the gas pressurization spring element acts on the piston surface of the first piston.
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