D371X-16 D371X3-16Q D371X3-16C D41X-16 D41X3-16Q D41X3-16C D341X-16 D341X-16Q D341X3-16Q D341X3-16C
40-300 40-700 40-700 40-200 40-200 40-200 40-600 40-1000 40-1200 40-1000
气动蝶阀,阿尔肯气装,双作用气缸,不含三联件 电动二通阀
D671X3-16 D671X3-16Q D671X3-16C D641X3-16 D641X3-16Q D641X3-16C
40-400 40-400 40-400 40-200 40-400 40-400 505VB-3000