Additionally, a compressible spring (86) is located between the structural support member and provides biasing force upon the valve member to urge it toward a closed position.

 
  • 另外,可压缩弹簧(86)坐落在结构支撑元件与阀元件之间,其提供对阀元件的偏压力,以朝着关闭位置推动阀元件。
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