共 330件
j41h-100c高壓法蘭截止閥
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高壓鑄鋼鍛打法蘭截止閥J41H-100C高壓閘閥Z41H-100C
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蒸汽法蘭截止閥 鍛鋼法蘭截止閥 高溫高壓J41H-100C法蘭截止閥
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A105鍛鋼法蘭截止閥 直通式蒸汽高溫高壓鍛打手動截止閥J41H-100C
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廠家推薦 J41H-100C DN50 高壓重型碳鋼法蘭截止閥 閘閥批發
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供應J41H-100C、J41Y-100C、J41W-100P法蘭截止閥、高壓截止閥
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WCB 碳鋼/鑄鋼法蘭高溫高壓蒸汽截止閥閘閥 J41H-100C
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廠家直銷J41H-100C-80電站用電廠用耐高溫耐高壓法蘭碳鋼截止閥
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高壓鑄鋼法蘭式硬密封手動截止閥10.0MPa J41H-100C-DN150 廠家
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J41H-100C高中壓截止閥
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法蘭截止閥鑄鋼高壓直通蒸汽閥J41H-100C國標手動高溫工業截止閥
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J41H-100C高溫高壓蒸汽法蘭截止閥 碳鋼100公斤重型導熱油化工部
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酷瑞牌高壓截止閥 J41H-100C 高壓力截止閥 硬密封截止閥
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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
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J41H-100C鍛鋼A105法蘭截止閥 鍛造法蘭截止閥 A105截止閥 A105N
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J41H-100C鍋爐電廠高壓高溫蒸汽導熱油鑄鋼法蘭截止閥DN50 65 80
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鍛鋼 鍛打A105高溫蒸汽截止閥 J41H-100C J41Y-100C 法蘭截止閥
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鑄鋼法蘭截止閥J41H-100C 電站高溫高壓蒸汽用閥導熱油截止閥
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美標鑄造截止閥WCB 鑄鋼法蘭截止閥J41H-100C 手動手輪截止閥DN80
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J41H-100C鍛鋼截止閥 A105N 高壓鋼制法蘭截止閥
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碳鋼 不銹鋼 單向手動硬密封截止閥 鋼制截止閥 J41H-100C 截止閥
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J41H-100C 高壓法蘭截止閥 機械部標准截止閥 單向手動截止閥DN40
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J41H-100C北京式高壓鑄鋼截止閥
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J41H-100C電動法蘭式硬密封高壓截止閥批發
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上海滬工截止閥J41H-100c
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J41H-100C 高壓手動法蘭截止閥 硬密封截止閥 導熱油蒸汽閥 J41H
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廠家直供重型帶材質鑄鋼截止閥J41H-100C碳鋼截止閥10.0mpa
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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
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WCB碳鋼高壓法蘭截止閥 J41H-100C DN80 硬密封截止閥
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J41H-100C高壓10MPa高溫25蒸汽32鑄鋼40法蘭50截止閥DN65 80 100
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供應高溫高壓鉻鉬鋼截止閥、閘閥J41Y-100I國標截止閥
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J41H-100C J41Y-100C高溫高壓蒸汽鑄鋼法蘭截止閥 重型法蘭化工部
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J41H-100C J41Y-100C 大連式鍛鋼截止閥 A105N鍛打高溫蒸汽截止閥
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J41H-100C 蒸汽法蘭截止閥 鍛鋼法蘭截止閥 高溫高壓法蘭截止閥
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J41H-100C gaoya鑄鋼手動法蘭截止閥 電站法蘭截止閥
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高壓截止閥 J41H-100C DN100高壓法蘭截止閥 廠家高溫高壓截止閥
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鑄鋼截止閥J41H-16C手動法蘭碳鋼高溫蒸汽截止閥高壓鍋爐用 DN100
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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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源頭廠家 法蘭截止閥 J41H-16C耐溫重型鑄鋼截止閥
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手動截止閥J41H-25C法蘭連接鑄鋼材質截止閥國標重體DN50源頭廠家
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鑄鋼法蘭截止閥直通WCB J41H-16C截止閥手動法蘭鑄鋼/不銹鋼1