1.
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
2.
Reasearch of packing and sealing technology in high pressure water revolving sealing
高压旋转密封中填料密封技术的分析与改善
3.
Reconstruction of Bischoff(AG-Scrubber) Packing Stuffing-boxes
比肖夫(环缝)洗涤塔填料密封箱的改造
4.
Optional mounting configurations (clamp, flange, plate) and tank sealing solutions (packed, mechanical, lip) are available upon request.
可提供多种安装结构（卡盘式，法兰式，板式）和槽罐密封形式（填料密封，机械密封，油密封）。
5.
Check whether the packing materials is compacted, should guarantee the sealing of the packing materials without hindering normal work of push rod.
检查填料是否压紧，应保证填料密封性，但又不妨碍推杆的正常工作。
6.
Tribological Characteristic of Packing Rings for Oil-free Lubricated Gas Compressors
无油润滑空压机填料密封环的摩擦特性
7.
Friction Force Study on Picking Rings for Oil-Free Lubricated Gas Compressors
往复式无油润滑压缩机填料密封的摩擦力研究
8.
Analysis and Solution about Failure of Packing Seal of Super High Pressure Reciprocating Compressor
超高压往复压缩机填料密封失效原因分析及措施
9.
Calculation and analysis of radial pressure distribution on soft packing seal of the equipment
机械设备用软填料密封径向压力分布的计算与分析
10.
sealing compound
电缆膏； 封口膏， 密封剂， 油灰， 腻子； 电瓶封口填料； 密封接合物
11.
Short and narrow packing chamber improves sealing effectiveness.
又短又窄的填料腔改善了密封性能。
12.
draught excluder (for doors or windows), of wadding completely covered with textile materials
密封条（用于门或窗）,其填料完全和纺织材料覆盖
13.
joint gasket- or packing- type, of metal sheeting combined with other material (e.g. asbestos, felt, paperboard)
金属片与其他材料（例如,石棉、毡、纸板）的静密封或填密封式接合衬垫
14.
Stainless steel stuffing box hardware is standard (ie. bolts, gland studs, nuts, washers).
标准的金属密封不锈钢填料箱（如螺栓、填料压盖螺栓、螺母、垫圈）。
15.
The products consist of asbestos, rubber and packing , and are make by compression.
本产品是选用优质石棉、橡胶及填料，经过滚压制成的衬垫密封填料。
16.
Performance of the new type filler, seal mechanism and innovation methods are introduced.
介绍了新型填料的性能、密封机理及改造方法。
17.
Analysis on pollution of high water-based working fluid from soft packing braided in the dynamic sealing
动密封软填料对高水基工作液的污染分析
18.
joint gasket- or packing- type, of laminated metal foil
层压金属箔密封或填密封式接合衬垫