By analyzing for the flange leakage on a heavy oil catalytic pyrolysis unit, the writer put forward a treatment method, i. e. to replace old asbestos gasket with a compound corrugatedgasket.
通过对重油催化裂化装置中法兰泄漏原因的分析,提出了处理方法:将原石棉密封垫片改为波齿复合密封垫片。
2
Class 150: Corrugated graphite-filled steel gasket.
150磅级:石墨填充波纹钢板密封垫。
3
The condenser is a tube, elbow, metal hoses, fasteners, F4 rubber lined steel corrugated ring gasket and support component.