PN10 (请咨询 WAR Please consult the LAPAR)
刀型闸阀闸板具有剪切能力，可刮除密封面上的粘着物，自动清除杂物，闸板与密封面摩 题，节省械占用有變间小，能有姓持管道的强度，恭 少管道振动的可能性。
The flashboard of knife-type gate valve has a shear capacity, can shave their adhesive on the sealing surface of the object, and automatically remove debris. The friction between Flash board and sealing surface is small, and it is durable. It has the performance such as ultra short length of the structure, saving materials, taking small effective space. And it can effectively support the pipeline strength, and reduce the possibility of pipeline vibration.