阀盘 meaning in English

ale disc
valve disc
valve disk
valve panel
valve plate

The valve plate is made of air gasket type valve plate
阀盘结构为空气垫型膜式阀盘。
Valve disk gasket
阀盘密封垫圈
When the new valve is started , before the installation , should remove quakeproof matters between the discs , otherwise the respiration will malfunction
新阀启用时，安装前应清除阀盘间防震物，否则呼吸阀将失灵。
When inspection , maintenance , re - installation , should guarantee each jointing surface in the valve closely cooperate , descending and ascending of the discs are flexible
在检查维护重新安装时，应保证阀内各接合面严密配合，阀盘升降灵活。
Regularly check whether actions of inhalation , exhalation discs are flexible , and the sealing contact surface of leader and disc is damaged , if so , should be replaced immediately
定期检查吸入、呼出阀盘动作是否灵活，导杆及阀盘接触密封面有无损坏，如有损坏应立即更换。