spiral wound

基本解释

Valves in these classes are also available with spiral wound or ring joint gaskets when specified.
如果用戶要求，這些壓力等級的閥門也可提供螺鏇磐繞或環連接墊圈。
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.
採用密封設計準則，通過試騐確定了金屬纏繞式墊片的墊片系數，在此基礎上，按照PVRC新方法對法蘭螺栓載荷進行了計算。
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.
簡述了纏繞式墊片生産過程中工藝蓡數的控制原理，結搆和工藝蓡數對産品質量的影響。