武汉市同泰冶金工艺装备有限责任公司是德国罗普阀门在武汉的分公司。ROPO是德国著名的气动、电动控制阀的专业制造厂家。ROPO主要生产气动执行器、电动执行器、球阀、蝶阀、电动/气动（单座，双座，三通，套筒）调节阀，电/气阀门定位器等。
ROPO公司螺纹系列球阀，在配置了ROPO气动执行器后，外型美观，体积小、重量轻，适合机械设备配套选用。阀结构上有一块式、两块式和三块式，多种末端连接满足用户的不同工矿需求。
◇ 防静电设计。
◇ 阀杆防爆出装置。
◇ 钢球上设计有压力平衡孔。
◇ 双层阀杆填料与两片蝶性弹片装置。
◇ 阀体上设计清洁阀腔装置。
ROPO Pneumatic inside thread ball valve (three-pieces)
ROPO threaded ball valve complete with ROPO pneumatic actuator has a good exterior, small size and light weight, suitable for complying with machinery. We have one-piece, two-pieces and three-pieces style. For end connection, we have threaded, hoop, butt weld, many kinds of connection style to meet customer’s requirement.
Anti-static design
Blow-out proof stem
Pressure balance device on the ball
Double stem packing and two-pieces shrapnel device
Clearance device on the body
