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1·The packing gland is used to maintain compression on the packing rings.

填料压盖用来压紧填料环。

2·The stem and packing gland are also stainless steel for corrosion protection.

阀杆和填料密封装置同样采用不锈钢，具有耐腐蚀性能。

3·Check if the clamp-sealing torque of packing gland accords with the standard specification.

检验填函盖的钳紧扭矩是否符合标准规格。

4·Properly press the packing gland in case of a little bit wear and replace it in case of too much wear.

填料磨损时可适当压紧填料压盖，若磨损过多应予更换。

5·NOTE: If minor leakage occurs, remove lock screw, lock washer and cap and lightly tighten packing gland nut.

注：如果出现少量的泄漏，则拆卸锁紧螺丝，然后锁住垫圈和阀盖，然后轻轻紧固填料压紧螺母。

6·Packing gland can't be screwed too tight, keep liquid leaking drop by drop, otherwise it maybe cause to packing burn down.

填料压盖不能拧得过紧，保持液体有滴状泄漏，否则泵运转时可能导致填料烧坏。

7·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。

8·Sure to rotate the pump shaft when pouring lubricating grease, in order that the grease can get into packing cavity fully until have grease oozed out from gland.

注入润滑脂时必须旋转泵轴，以使其充分进入填料腔，直到填料压盖端有油脂渗出为止。

9·V type packing structure has been employed to effectively transform the pushing force of the gland flange and the medium pressure into the sealing force against the stem.

阀杆采用V型填料密封结构，V型填料能将填料压盖的压紧力及介质力有效地转化成阀杆的密封力。

10·Two-piece gland with spherical mating surfaces to assure an even packing load over 360%.

配置球形表面的两件式压盖保证填料符合超过360%，且均匀稳定。