control valve gland 操纵阀压盖
air cylinder valve gland 气筒阀压盖
regulating valve gland 调节阀压盖
water valve gland 水阀压盖
steam valve gland 汽阀压盖
draining valve gland 排水凡尔压盖
check-valve gland 止回阀压盖
Gland packing plug valve 填料式旋塞阀 ; 填料式
check valve gland 止回阀压盖
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。
A valve body is connected with a tower cover through soft seal, and pressed by a bracket through a bolt. The valve rod, the tower cover and a gland are pressed and sealed by filler.
阀杆、塔型盖、格兰通过填料压紧密封，阀杆与执行机构通过固定于支架上的推力螺母实现上下运动。
The packing gland not skewed, leakage accords with a requirement, inlet valve open since pressure grouting pump, emptying.
盘车轻快自如无卡涩； 填料压盖不偏斜，渗漏符合要求，入口阀打开自压灌泵、排空。
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