... Complete coupling 整套联轴器 Gland bolt 压盖螺栓 Seal cage 股票技术指标网密封腔 ...
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stuffing box gland bolt 填料函压盖螺栓
GLAND CLAMP BOLT 法兰螺丝
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gland stud
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。
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