价格:未填
供应:99999
发货:3天内
U44H-25角式柱塞阀 UJ41H-64-100高压柱塞截止阀 UZ41SM柱塞式闸阀 U11SM-1.0内螺纹柱塞阀 U41SM/H法兰柱塞阀 U46SM/H平衡式柱塞阀 U45SM直流式柱塞阀 UJ41H活塞截止阀 UJ941H电动柱塞截止阀 UJ941H、U941SM电动柱塞阀 UJ41SM、UJ41H美标API柱塞阀 HSFJ41H、HSFZ41H-PPL活塞阀 UJ41H-16C金属密封柱塞截止阀 UZ41H-16C金属密封柱塞式闸阀 U43SM双柱三通柱塞阀 U41SM-10K日标柱塞阀 U41SM圆肚式法兰柱塞阀 U41S-16P不锈钢柱塞阀 U11SM内螺纹节能柱塞阀 UJl1H丝口柱塞阀 UJ41H高压柱塞阀 U41S球铁柱塞阀