Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts.

导阀主要由阀座、阀瓣、膜片、弹簧、调节弹簧等零件组成。

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The relief valve consists of a sealer and an adjusting spring. When the inlet pressure is greater than a set value, the spring pressure is overcome to discharge over-pressure air.

其安全阀是通过密封垫和调节弹簧构成的，当进口压力大于设定值时克服弹簧压力， 把过压气体泄放出去。

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The utility model is characterized in that the self locking type air spring has the functions of supporting and adjusting height, and the operation is flexible and the structure is relatively simple.

自锁型气弹簧同时具备支撑、调节高度的功能，而且操作十分灵活，结构相对简单。

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Besides being sited amid a beautiful setting with a view of the stage and the sound of rushing water, the spring also remains a constant 106.7 degrees Fahrenheit because the staff is always checking the temperature and adjusting the amount of water entering the spring.

FORBES: Ryokans Beyond Calm