Accurate control of compression through close tolerance of gasket groove and allowance for radial expansion.
通过密封环槽和精确公差和径向膨胀的精确留量实现压缩的精确控制。
3
Radial distortion of the flexible component in the stop valve can be adjusted so as to ensure the joint depth between flexible screw thread trepanning circular groove and screw thread on the screw.