pressure flange meaning in Chinese

压力凸缘

The principal products include high , mid and low pressure flanges , flanged cross , concentric ( eccentric ） and different caliber pipe , etc
主要产品包括高、中、低压的法兰、四通、同（偏）心异径管等。
Analysis of pre - tightened stress has been made on pre - stress of low - pressure flange ' s spiral wound gasket , and through changing structure and controlling the manufacture process of gasket , some experiment studies have been made to let mechanical performance meet the needs of bolt load and let flange joint meet the needs of seal behavior
摘要分析了低压管法兰用缠绕式垫片的预紧应力，对通过垫片工艺结构的调整使其力学性能与紧固件的要求一致，从而使法兰接头符合操作的密封性要求进行了试验研究。