packing gland

基本解释

No packing gland, packing only in these sizes.
没有填料压盖，这些通径的阀门只有填料。
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。
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Uniformly tighten the pressing nut on the packing gland to have liquid leak in drops and pay attention to the temperature rise outside of the packing cavity.
均匀的拧紧填料压盖上的压紧螺母，使液体成滴状漏出，同时注意填料腔外的的温升。
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