| |  | 蝸輪法蘭橡膠蝶閥 | | 型號:D341x | | 口徑:DN50-DN600 | | 壓力:1.6Mpa-6.46Mpa | | 材質(zhì):鑄鋼、不銹鋼等 |  | | |  | 專用粉體蝶閥 | | 型號:FLD41X | | 口徑:DN50-DN600 | | 壓力:1.6Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | |
|  | 三偏心多層次硬密封法蘭蝶 | | 型號:D641F | | 口徑:DN50-DN600 | | 壓力:1.6Mpa-6.46Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | |  | 氣動三偏心蝶閥 | | 型號:D673H、D643H | | 口徑:DN50-DN600 | | 壓力:1.6Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | |  | 對焊式金屬硬密封焊接蝶閥 | | 型號:D363Y | | 口徑:DN50-DN600 | | 壓力:1.6Mpa-6.46Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | |  | 氣動通風(fēng)蝶閥 | | 型號:D641W | | 口徑:DN50-DN600 | | 壓力:1.6Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | | | | | |  | 衛(wèi)生級電動蝶閥 | | 型號:D981F | | 口徑:DN50-DN600 | | 壓力:1.6Mpa-6.46Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | |  | 氣動衛(wèi)生級蝶閥 | | 型號:D681F | | 口徑:DN50-DN600 | | 壓力:1.6Mpa-6.46Mpa | | 材質(zhì):鑄鋼、不銹鋼等 | | | | | | |
