【摘要】 针对供水企业对供水管网阀门的使用要求,从多个方面提出了对供水管网阀门的选择意见,同时,也结合生产实际和使用需要,对供水阀门的主要问题进行了分析和探讨,以保证阀门的使用寿命和质量,确保供水管网的顺利运行。更多还原

【Abstract】 Aiming at enterprises’ operating requirements on water supply pipe network valve,the choice suggestions of water supply pipe network valve were proposed.At the same time,combined with production practice and operating requirements,the principal problems of water supply valve were analyzed and discussed so as to guarantee service life and quality of valve and smooth running of water supply pipe network.更多还原