BW对焊式阀门检修强压检测密封方案探究

BW butt welding type valve repair crush test sealing solutions explored

介绍了山东华鲁恒升公司大氮肥A炉改造氧阀检修的要求,结合氧阀对于强压检测密封的特殊要求,结合实际检修情况,对需检修阀门(BW对焊式)的强压检测提供方案进行分析对照,选取最优方案进行实施,达到用户要求的同时自身积累经验。

Introduced shandong China shandong hengsheng company A large nitrogen furnace modification oxygen valve main-tenance requirements, combined with the special requirements of oxygen valve for pressure testing seal, combined with the actual overhaul, the need to repair the valve （BW） butt welding type pressure testing plan carries on the analysis comparison, select the opti-mal scheme for implementation, to fulfill the requirements of the user＇s own experience at the same time.