氣動(dòng)調(diào)節(jié)蝶閥

型號：D671F

規(guī)格：DN50-DN1200

氣動(dòng)硬密封蝶閥

型號：D643H,D643W

規(guī)格：DN50-DN1200

氣動(dòng)三偏心蝶閥

型號：D673H,D673W

規(guī)格：DN50-DN1200

氣動(dòng)軟密封蝶閥

型號：D671X

規(guī)格：DN50-DN1200

氣動(dòng)襯膠蝶閥

型號：D671J,D641J

規(guī)格：DN50-DN1200

氣動(dòng)中線蝶閥

型號：D641X

規(guī)格：DN50-DN1200

氣動(dòng)高真空蝶閥

型號：GIQ

規(guī)格：DN40-DN1200

氣動(dòng)衛(wèi)生級蝶閥

型號：D681X

規(guī)格：DN15-DN150

氣動(dòng)通風(fēng)蝶閥

型號：D641W

規(guī)格：DN50-DN1200

氣動(dòng)襯氟蝶閥

型號：D671F46,D641F46

規(guī)格：DN50-DN1200

氣動(dòng)UPVC蝶閥

型號：D671X

規(guī)格：DN25-DN300