真空技术.非刀口法兰尺寸

[中文适用范围]： 本文件规定了真空技术中使用的非刀口法兰和轴环的尺寸。 这些尺寸确保螺栓连接、夹紧法兰和可旋转法兰之间的互换性： a) 组件是同质的（例如，螺栓连接法兰或夹紧法兰）还是异构的（例如，螺栓连接法兰通过螺栓或夹具或通过夹紧法兰组装）螺栓和可旋转法兰的方式）。 b) 与法兰一起使用的密封圈是弹性体 O 形圈还是金属密封圈，只要它们与附录 A 中给出的线性密封载荷兼容。 [外文原描述]： This document specifies the dimensions of non-knife-edge flanges and collars used in vacuum technology. The dimensions ensure interchangeability between bolted, clamped and rotatable flanges: a) whether the assembly be homogeneous (for example, bolted flanges or clamped flanges) or heterogeneous (for example, bolted flanges assembled with clamped flanges either by means of bolts or clamps or by means of bolts and rotatable flanges). b) whether the sealing rings used with the flanges be elastomer O-rings or metal sealing rings, provided that they are compatible with the linear sealing loads given in Annex A.