valve stem packing [机] 阀杆密封填料 ; 阀杆填料
stem packing retainer 杆密封座圈
metallic valve stem packing 阀杆金属填密
valve-stem packing leakage 阀杆密封漏泄
Stem Packing Gasket 填料垫片
STEM PACKING or SEAL 填料或密封
Stem Packing PTFE 阀杆填料
Expanded PTFE Valve Stem Packing 膨胀聚四氟乙烯阀杆填料
throttle stem packing gland 节流杆填密压盖
Valve rod with valve lids between bring fall airproof structure, Convenients for valve bring press replacing valve stem packing.
阀杆与阀盖之间带倒密封结构,便于阀门带压更换阀杆填料。
Based on customers requirement, a packing tightening design may be employed to obtain more reliable stem packing seal, which is loaded by bevelling spring.
根据用户的需要,可以采用碟形弹簧加载的填料压紧机构,使阀杆填料的密封更加可靠。
Describe the problem of the traditional packing box in field application, and the structure and virtue of auxiliary stripping assembly of stem packing to the question.
阐述了常规阀门填料函在现场应用中存在的问题,以及针对此问题改进设计的填料辅助拆卸装置的结构、特点。
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