ROPO电动法兰系列球阀，采用了防火、防静电、阀杆****出装置技术，可适合多种恶劣场合选型。采用的ROPO电动执行器与球阀一体式连接，无须另装支架，减少了因安装连接引起的质量问题，同时为厂区节约空间。
　　　 ◇ 防火、防静电设计。
　　　 ◇ 阀杆****出装置。
　　　 ◇ 钢球上设计有压力平衡孔。
　　　 ◇ 双层阀杆填料与两片碟型弹片装置。
　　　 ◇ 阀体上设计清洁阀腔的装置。　

ROPO this series of ball valve is specially and developed on the basis of foreign advanced technologies. With compact structure and reliable seal performance, it is widely applied in occasions of petroleum, chemical and electric power industries. It is especially popular in DCS, QCS and PLC control systems in production processes of waste paper deinking, alkali recovery, pulping and sewage processing in paper making industry.