氧气专用截止阀YJ41H-16,YJ41H-16C,YJ41H-25,YJ41H-25C,YJ41H-40,YJ41H-40C,|产品总汇|无锡市昌林自动化科技有限公司手机版

氧气专用截止阀YJ41H-16,YJ41H-16C,YJ41H-25,YJ41H-25C,YJ41H-40,YJ41H-40C,

适用介质

氧气

阀体

硅黄铜、不锈钢

阀杆

不锈钢

阀芯

铜、不锈钢