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

填料压盖用来压紧填料环。

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。

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。

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。

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。