共 490件
j41h-25c dn20截止閥
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鑄鋼法蘭截止閥J41H-16C蒸汽導熱油耐高溫碳鋼國標WCB材質DN65/80
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碳鋼截止閥WCB J41H-16C手動法蘭鑄鋼/不銹鋼截止閥高溫蒸汽DN125
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法蘭截止閥 不銹鋼鑄鋼截止閥 J41H-16/25/40/64C/P 高壓高溫 DN
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J41H-16C/25C/40C A105鍛鋼鍛打法蘭截止閥DN15 20 25 32 40 50
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J41H-16C J41H-25C/40C/64C 碳鋼/WCB/鑄鋼法蘭截止閥蒸汽耐高溫
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廠家直銷鑄鋼法蘭截止閥直通式 J41H手動工業蒸汽截止閥DN15 DN30
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J41H-16C鑄鋼截止閥WCB高壓手動法蘭截止閥DN100源頭廠家庫存充足
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鑄鋼截止閥J41H-16C廠家直供高溫蒸汽手動鑄鋼硬密封法蘭截止閥
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截止閥 國標鑄鋼截止閥 碳鋼截止閥J41H-25C
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J41H/Y-16C/25C碳鋼鑄鋼明桿重型手動法蘭蒸汽中壓截止閥量大價優
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鍛鋼法蘭截止閥A105材質J41H-16C/40C/64高壓高溫蒸汽導熱油425°
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帝為DKV 手動鑄鋼法蘭截止閥J41H-16C 硬密封鍋爐蒸汽截止閥明桿
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J41H-16C/25C國標碳鋼法蘭手動截止閥 電氣動高溫蒸汽閥廠家供應 規格 J41H-16C/25C,DN15中輕型、J41H-16C/25C,DN20中輕型、J41H-16C/25C,DN25中輕型、J41H-16C/25C,DN32中輕型、J41H-16C/25C,DN40中輕型、J41H-16C/25C,DN50中輕型、J41H-16C/25C,DN65中輕型、J41H-16C/25C,DN80中輕型、J41H-16C,DN100中輕型、J41H-16C,DN125中輕型、J41H-16C,DN150中輕型、J41H-16C,DN200中輕型、J41H-16C,DN250中輕型、J41H-25C,DN100中輕型、J41H-25C,DN125中輕型、J41H-25C,DN150中輕型、J41H-25C,DN200中輕型、J41H-25C,DN250中輕型、J41H-16C/25C,DN15中型、J41H-16C/25C,DN20中型、J41H-16C/25C,DN25中型、J41H-16C/25C,DN32中型、J41H-16C/25C,DN40中型、J41H-16C/25C,DN50中型、J41H-16C/25C,DN65中型、J41H-16C/25C,DN80中型、J41H-16C,DN100中型、J41H-16C,DN125中型、J41H-16C,DN150中型、J41H-16C,DN200中型、J41H-16C,DN250中型、J41H-16C,DN300中型、J41H-25C,DN100中型、J41H-25C,DN125中型、J41H-25C,DN150中型、J41H-25C,DN200中型、J41H-25C,DN250中型、J41H-25C,DN300中型、J41H-16C/25C,DN15重型、J41H-16C/25C,DN20重型、J41H-16C/25C,DN25重型、J41H-16C/25C,DN32重型、J41H-16C/25C,DN40重型、J41H-16C/25C,DN50重型、J41H-16C/25C,DN65重型、J41H-16C/25C,DN80重型、J41H-16C,DN100重型、J41H-16C,DN125重型、J41H-16C,DN150重型、J41H-16C,DN200重型、J41H-16C,DN250重型、J41H-16C,DN300重型、J41H-25C,
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J41H-16C碳鋼法蘭截止閥WCB鑄鋼耐高溫蒸汽鍛鋼手動法蘭截止閥
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法蘭碳鋼截止閥J41H-16C水蒸汽化工部機械部鉻鉬鋼WCB A105電氣動
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鑄鋼法蘭截止閥J41H-16C 耐高溫蒸汽鍋爐中型法蘭截止閥
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A105國標/美標鍛造截止閥 J41H-64C 高溫高壓法蘭鍛造截止閥
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廠家鑄鋼法蘭截止閥,國標碳鋼蒸汽截止閥J41H-16C/25,鍋爐節流閥
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WCB鑄鋼法蘭手動截止閥 J41H-16C 碳鋼重型蒸汽導熱油鍋爐截止閥
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良工良固股份J41H-25C鍛鋼A105材質高溫高壓手動截止閥DN15 20 25
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J41H-25C 德標G20Mn5鑄鋼PN25手動法蘭明桿截止閥
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J41Y/J41H-16/25/40/64/100C鍛鋼截止閥 美標日標俄標英標截止閥
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截止閥J41H-16C 25C 40C 64C 手動法蘭截止閥 鑄鋼截止閥
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碳鋼截止閥 J41H-25C重型帶材質鑄鋼WCB蒸汽導熱油法蘭截止閥
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鑄鋼法蘭截止閥 J41H-16C 高溫法蘭截止閥 WCB
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廠家直銷鑄鋼截止閥J41H-16C/25C手動法蘭明桿鍋爐蒸汽鋼制截止閥
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上海京蝶 滬工良工鑄鋼截止閥 J41H-16C蒸汽耐高溫DN50 DN80
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鑄鋼截止閥石油化工導熱油樓宇建築專用中高壓截止閥 規格 J41H-16C-DN15、J41H-16-CDN20、J41H-16-CDN25、J41H-16C-DN32、J41H-16C-DN40、J41H-16C-DN50、J41H-16C-DN65、J41H-16C-DN80、J41H-16C-DN100、J41H-16C-DN125、J41H-16C-DN150、J41H-16C-DN200、J41H-25C-DN15、J41H-25C-DN20、J41H-25C-DN25、J41H-25C-DN32、J41H-25C-DN40、J41H-25C-DN50、J41H-25C-DN65、J41H-25C-DN80、J41H-25C-DN100、J41H-25C-DN125、J41H-25C-DN150、J41H-25C-DN200
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J41B-25P 法蘭氨用截止閥 低溫液氨冷庫管道專用法蘭防銹截止閥
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溫州廠家直銷重型高壓鑄鋼截止閥J41H -64C高壓法蘭截止閥
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鑄鋼法蘭截止閥 J41H-16C 鑄鋼高溫蒸汽截止閥 導熱油截止閥
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J41H-16/40C-A105國標分體鍛鋼法蘭截止閥
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廠家直銷 鍛鋼法蘭截止閥 J41H-16C A105
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J41H-40C 手動法蘭截止閥 蒸汽專用截止閥 鑄鋼國標硬密封截止閥
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寶太J41H-16C蒸汽高溫鑄鋼法蘭截止閥/J41T-16水用鑄鐵法蘭截止閥
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截止閥 法蘭碳鋼常壓常溫雙向旋轉式手動截止閥 二通式截止閥
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廠家直銷鍛鋼法蘭截止閥J41H-16C 手動直通式中型硬密封截止閥
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J41H-16C 鑄鋼截止閥 蒸汽導熱油管道手動法蘭截止閥dn50 200 300
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A105手動法蘭截止閥 J41H-16/160C鍛造高溫高壓法蘭截止閥截止閥
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鑄鋼截止閥高溫高壓鑄鋼截止閥J41H-100C鑄鋼重型截止閥高壓PN100