氣動調(diào)節(jié)蝶閥

型號：D671F

規(guī)格：DN50-DN1200

氣動硬密封蝶閥

型號：D643H,D643W

規(guī)格：DN50-DN1200

氣動三偏心蝶閥

型號：D673H,D673W

規(guī)格：DN50-DN1200

氣動軟密封蝶閥

型號：D671X

規(guī)格：DN50-DN1200

氣動襯膠蝶閥

型號：D671J,D641J

規(guī)格：DN50-DN1200

氣動中線蝶閥

型號：D641X

規(guī)格：DN50-DN1200

氣動高真空蝶閥

型號：GIQ

規(guī)格：DN40-DN1200

氣動衛(wèi)生級蝶閥

型號：D681X

規(guī)格：DN15-DN150

氣動通風蝶閥

型號：D641W

規(guī)格：DN50-DN1200

氣動襯氟蝶閥

型號：D671F46,D641F46

規(guī)格：DN50-DN1200

氣動UPVC蝶閥

型號：D671X

規(guī)格：DN25-DN300