最近,我市接连发生了两起热力管道阀门爆裂事故,造成了较大的人身伤亡。对此,本人提出以下几点意见,避免类似事故的发生。 一、在安装阀门前首先应该严格检查所用的阀门质量是否合格,其材质是否与设计的要求一致,还要检验其合格证,没有合格证者一律不用,或经压力试验合格后才进行安装。使用单位要谨防个别厂商把收购的旧阀门,经过刷洗涂漆后充当新阀门出售。 Recently, there have been two consecutive bursts of heat pipe valves in our city, resulting in greater personal injury. In this regard, I propose the following points to avoid the occurrence of similar accidents. First, before installing the valve should first strictly check the quality of the valve used is qualified, its material is consistent with the design requirements, but also to test its certificate, no certificate will not be used, or after the pressure test passed before installation. The use unit must guard against the use of old valves purchased by individual manufacturers as new valves after brushing and painting.