Product Overview & Operation Instructions
This valve realizes rapid opening and closing by means of a support fulcrum and pull lever, featuring easy and flexible operation. It is widely adopted for pipeline works on ground that demand quick on-off control.

• 产品概述及使用说明

该产品通过借助支撑点并拉提杆杠实现快速驱动阀门启闭，其操作轻松灵活，常用于地面需要快速启闭的管道作业使用。