If water pipes are damaged, shut off the supply at the main valve.
如果水管破裂，请在主控阀处切断水流。
Caution: Before maintenance, shut off the power and close the main valve.
注意：吹灰器维护检修时，一定要先切断电源，检修阀门时应关闭管路总阀。
Soft airproof main valve can obtain high airproof in the scope of over 95% lift pressure.
软密封的主阀瓣能在95%以上的开启压力范围内获得高密封度。
Main valve housing is a key part of giant turbines.
主汽门阀壳是大型汽轮机的关键零件。
Main valve housing is a key part of giant turbines.
主汽门阀壳是大型汽轮机的关键零件。
应用推荐