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1·Class 300-600: Fully-encased spiral wound graphite-filled stainless steel gasket.

600磅级：全封闭螺旋缠绕石墨填充不锈钢密封垫。

2·Valves in these classes are also available with spiral wound gasket bonnet joints when specified.

如果需要，这种压力等级的阀门也可配置螺旋盘绕或环连接垫圈。

3·Valves in these classes are also available with spiral wound or ring joint gaskets when specified.

如果用户要求，这些压力等级的阀门也可提供螺旋盘绕或环连接垫圈。

4·Meanwhile the performance of graphite spiral wound gasket under different technique parameters was analysed.

同时对不同工艺参数下的石墨缠绕垫片性能进行分析。

5·In such cases, can switch to spiral wound gasket, o ring and so on, are now a number of factories he already adopted.

遇到这种情况，可改用缠绕垫片，“O”形环等，现在许多厂已采用。

6·The device comprises a spiral wound element (50) within the housing that receives and coils said strip of blisters that have been breached.

所述装置包括位于所述外壳内的螺旋卷绕元件（50），该元件收纳并盘卷已被打开的泡囊条带。

7·The seal principle and its constriction of H-type complex gasket were introduced, as compared with wave-toothed compound gasket and spiral wound gasket.

介绍了H型复合垫片的密封机理和结构，并且与波齿垫片和缠绕垫片的密封性能进行了比较。

8·The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method.

采用密封设计准则，通过试验确定了金属缠绕式垫片的垫片系数，在此基础上，按照PVRC新方法对法兰螺栓载荷进行了计算。

9·TD-SW700Spiral-Wound gasket is formed of V-shaped metallic stripe and soft non-metallic filler by means of piled, spiral wound and connected its end and beginning by dot welded.

SW700金属缠绕垫片由V形或W形不锈钢带和非金属填充料叠合，螺旋卷绕，始末端点焊而成。

10·The controlling principle of process technology parameters is expounded. The influence of the structure and technology parameters on the quality of spiral wound gaskets is investigated.

简述了缠绕式垫片生产过程中工艺参数的控制原理，结构和工艺参数对产品质量的影响。