共 219件
j61h-100焊接截止閥
相關產品
所有類目
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J61H-100C 手動焊接截止閥 單流對焊式截止閥
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電站J61H-100手動高壓焊接截止閥 鑄鋼高溫對焊截止閥
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高壓焊接國標碳鋼WCB明桿截止閥J61H-100C鑄鋼焊接截止閥廠家直供
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J61H-100C鑄鋼高壓焊接截止閥 國標GB截止閥 J61HJ61Y DN15-DN600
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油田焊接截止閥 J61H-100C 手動焊接截止閥 J61H 高溫高壓截止閥
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J61H-100C J61Y-100C 高壓蒸汽截止閥 手動鑄鋼焊接截止閥
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J61H-40 J61H-64 J61H-100碳鋼WCB高壓高溫蒸汽電廠焊接式截止閥
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廠家供應焊接截止閥 J61H-100C J61Y-100C DN80不銹鋼截止閥
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J61H-100C 高壓焊接截止閥 手動焊接截止閥 J61Y-160C DN80
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手動焊接高壓截止閥 J61H-100C J61Y-100C硬質合金密封蒸汽截止閥
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J61H-100C碳鋼焊接截止閥 高溫高壓蒸汽導熱油電廠化工對焊截止閥
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對焊電站截止閥J61H-100C J61H-160C高溫高壓手動鑄鋼蒸汽截止閥
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J61H-100P 不銹鋼手動焊接截止閥 J61H 高溫焊接截止閥 DN250
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鍛鋼焊接截止閥 J61H-100C J61Y-100I A105 F11鍛鋼截止閥
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承插焊截止閥 J61H-100I 焊接截止閥 高溫導熱油截止閥
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焊接高壓截止閥 J61H-100C J61Y-100C 硬質合金密封鑄鋼截止閥
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手動焊接截止閥 J61H-100C 高溫高壓截止閥 自密封截止閥
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J61H-100C J61Y-100C高壓鍛鋼焊接截止閥 A105N鍛打高溫蒸汽截止
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手動焊接截止閥 J61H-100C 高溫高壓截止閥 自密封截止閥
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對焊電站蒸汽截止閥 J61H-100C J61Y-100C 手動焊接鑄鋼截止閥
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J61H-100C 工業機械部 石油化工部 鑄鋼手動焊接截止閥對焊截止閥
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J61H-40C鑄鋼焊接蒸汽截止閥 J61H國標碳鋼對焊截止閥 WCB鋼制
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304 316不銹鋼焊接截止閥 DJ61W-16P液氮液氨液化氣天然氣截止閥
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J61H-16/25/40/64/100/160C鍛鋼A105焊接截止閥DN15-50承插焊高溫
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鍛鋼承插焊對焊截止閥 J61/J11H-16/25/40/64/100 A105 F304 F316
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J61Y/H鍛造焊接截止閥 可拆卸閥座、閥芯 高溫高壓電站鍛鋼截止閥
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鍛鋼鑄鋼焊接截止閥J61H-16C 25C 40C 64C 100C 蒸汽閥手動耐高溫
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蘇航J61H-16/25C耐高溫蒸汽WCB碳鋼手動承插焊高壓對焊接式截止閥
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生產J61Y-100I DN700 鉻鉬鋼手動焊接截止閥 高壓焊接截止閥
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鑄鋼手動焊接截止閥 J61H-16C 油田用焊接截止閥 DN100 截止閥
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廠家供應 J61Y焊接截止閥 承插焊截止閥J61H碳鋼
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焊接鍛鋼截止閥 鍛鋼J61H-25承插式焊接截止閥口徑DN15-DN50
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高溫高壓焊接截止閥 J61H-40C J61Y-40C 鑄鋼手動蒸汽截止閥
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供應焊接高壓截止閥 高壓針型閥J23W-320P、J23Y-320P、J13Y-320P
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J61Y-250C電站焊接截止閥 對焊式針型閥J61Y J561Y J961Y截止閥
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J61H/Y-64/100C北京式焊接截止閥 手動焊接截止閥
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J61Y-100P 不銹鋼手動焊接截止閥 J61H 高溫焊接截止閥 DN300
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J61H/Y對焊接截止閥，材質鑄鋼，連接方式對焊
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上海遠大造船J61H焊接式鍛鋼截止閥 直通式止回閥型號齊全
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焊接截止閥 鑄鋼硬密封截止閥 J61H-25C DN100
