D71X-16 D71X-16Q D71X-16C D71X3-16 D71X3-16Q D71X3-16C
40-200 40-200 40-200 40-200 40-200 40-200
开关型电动蝶阀AC220V,阿尔肯电装
D971X-16 D971X3-16Q D971X3-16C D941X3-16 D941X3-16Q D941X3-16C
40-200 40-500 40-500 40-200 40-500 40-500
浮球阀 减压阀 缓闭止回阀 流量控制阀 持压/泄压阀 电动控制阀
"YC100X-
16Q" YC200X-16Q YC300X-16Q Y***00X-16Q YC500X-16Q YC600X-16Q