In general, WILLIAMSONs trunnion ball valve features the front ball sealing design structure.
威廉姆森固定球阀一般采用球前阀座密封结构。
Heavy Duty trunnion - The ball trunnions are designed for demanding applications requiring long service life, with a reduction in maintenance time and costs.
重型耳轴，球耳轴是苛刻的要求，使用寿命长的应用而设计，以期在维护时间和成本的降低。
Trunnion Design: Upper and lower supports retain ball under pressure.
耳轴设计：在压力下上下支持阀球。
A large trunnion or trunnion support design ensures central position of ball under the highest working pressure. This permits ease of operation.
大枢轴或枢轴板设计，确保球体在高压下具有正确的中心位置，保证阀门良好的操作性能。
This Paper presents an analytical method on the investigation of the motion characteristics of spatial mechanism, with it applied to the Ball-and-Trunnion Type of Joint, i. e, the Multiple-Pode Joint.
本文提出了一种分析空间机构传动特性的方法，并应用于球叉式联轴器运动分析。
The full series are structure of trunnion mounted ball.
全系列采用固定球结构。
The full series are structure of trunnion mounted ball.
全系列采用固定球结构。
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