FoSZL47自力式流量控制阀

FoSCAPX复合式排气阀

FoS100D定水位阀

FoS500X泄压持压阀

FoS400X流量控制阀

FoS200X减压稳压阀

FoSFHG5-81上层，下层式放料阀

FoSZ373H-F-Y刀形闸阀

FoSD343H-16C法兰硬密封蝶阀

FoSD373H-16C对夹连接金属密封蝶阀

FoSD371X-10-16对夹式蜗轮，蜗杆蝶阀

FoSJ41H/Y-150Lb/300Lb/600Lb美标铸钢截止阀