The utility model is characterized in that: clamp mouth rotary device is arranged at the back end of the clamp mouth, and touch rod is arranged at the right ahead of the push rod;
该实用新型的特点是在说：钳嘴旋转装置被安排在后端的钳嘴，和触摸杆被安排在右走在推杆；
The utility model comprises two butterfly wing-shaped base boards, a book clamp with a spring, a clamp rod grate, two clamp springs and two motion clamp rods.
由两个蝴蝶翅膀形底板、一个带弹簧书夹子、一个卡棍箅子、两个卡簧和两根活动卡棍组成。
The utility model provides the a valve rod leakage-proof device of a gland type valve, comprising clamp apparatus and special bolts;
本实用新型提供了一种压盖式阀门的阀杆防漏装置。
The utility model provides the a valve rod leakage-proof device of a gland type valve, comprising clamp apparatus and special bolts;
本实用新型提供了一种压盖式阀门的阀杆防漏装置。
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