引入装置为密封圈压紧螺母式。
The cable entry is sealing ring clamp nut with good sealing performance.
压紧法兰(均匀用力)更换侧密封圈。
凸环 内密封圈被压紧并填充满了凸环内的全部空隙，实现薄壁金属管与管件 的连接。
The seal ring is compressed tightly and filled the whole clearance in convex ring to realize the connection of the thin wall metal tube and pipe fitting.
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