耐鼎

D641J-10/16 DN100气动衬胶蝶阀D641J-10/16 DN100 D941X-10/D941X-10T电动蝶阀D941X-16C智能型电动蝶阀 D941W-1C DN100D941W-1C电动通风蝶阀 D941W-1C DN200D941W-1C DN200电动调节风门/通风蝶阀/烟气蝶阀 D941W-1C DN200D941W-1C DN200电动调节风门/通风蝶阀/烟气蝶阀 D941W-1C Dn600高温电动通风蝶阀D941X/D941F-10D941X/D941F电动法兰蝶阀PN1.0MPA D941X/D941F-10D941X/D941F电动法兰蝶阀PN1.0MPA D971X-16电动蝶阀D971X-16电动蝶阀DN50 DN65 DN80 DN100 DN125 DN150 DN200 D971X-16电动对夹蝶阀D971X-16电动对夹蝶阀 软密封蝶阀水用蝶阀AC220V开关型DN200 D671J-10气动防腐蝶阀 DN150D971X-10C/P/JD971X-10C/P/J电动蝶阀DN50 DN65 DN80 ZAJD941X/D941X-10智能调节型电动蝶阀ZAJD941X/D941X-10 QB941H-16Q941H电动防爆球阀/QB941H-16 电动球阀Q941F-16P电动球阀Q941F-16P DN50/DN65/DN80 Q941F-16P DN50 B型Q941F-16P DN50 B型电动球阀 Q941F-16 DN15/Q941F-16 DN25/Q941F-16 DN32/Q941F-16 DN40/Q941F-16 DN50/Q941F-16 DN65/Q941F-16 DN80/Q941F-16 DN100/Q941F-16 DN125/Q941F-16 DN150/Q941F-16 DN200/Q941F-16 DN250/Q941F-16 DN300/Q941F-16 DN350/Q941F-16 DN400/Q941F-16 DN450/Q941F-16 DN500/Q941F-16 DN600/Q941F-25 DN32/Q941F-25 DN40/Q941F-25 DN50 Q941F-25 DN65 Q941F-25 DN80 Q941F-25 DN100 Q941F-25 DN150 Q941F-25 DN200 Q941F-25 DN250/Q941F-25 DN300

调节阀

电磁阀

金属材料阀门

旋塞和球形

直行程

螺纹

真空阀PN

1.6 2.5 4.0 6.4MPa

25 32 40 50 65 80 100 125 150 200 250 300