Gland – two piece gland bushing/packing flange is self-aligning to prevent stem damage for cocked gland.
Gland – two piece gland bushing/packing flange is self-aligning to prevent stem damage for cocked gland.
填料压盖-两件式填料压盖衬套/填料法兰能够自动校准，以防止由于填料压盖翘起造成阀杆损坏。