简介：
手动或气动操作，专门应用于制药工业中的卫生和无菌过程。该阀门非常适用于流体控制和开/关的任务。膜片提供阀体密封和阀座密封。同时也可以通过控制器和电磁阀控制。

Application：
It needs manual or pneumatic operation and is specially used in health and sterile process in the pharmaceutical industry. The valve is suitable for flow control and the on/off task. Diaphragm provides body and seat sealing. Meanwhile it can be controled by controller and solenoid valve.