共 118件
j61h-25c-dn15截止閥
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所有類目
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J61Y-320V對焊接截止閥 電站高溫高壓 鍛鋼洛鉬釩鋼 材質
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鑄鋼截止閥J41H J61H廠家工業機械部蒸汽化工部法蘭國標顯沃科技
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J61H-64C A105N鍛鋼焊接截止閥 鍛打高溫高壓承插焊接截止閥
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J561/61/961H/Y/P54100V/140V/170V/P57170V自緊密封法蘭截止閥
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J61H手動焊接截止閥 J61H-25C 焊接蒸汽截止閥焊接鑄鋼截止閥
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J61H-25C DN15 焊接截止閥 手動截止閥
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J41H-25C截止閥A105N鍛鋼高溫高壓截止閘閥J61H美標承插焊截止閥
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承插焊截止閥J61H-16C J61H-25C 不銹鋼高溫高壓焊接截止閥
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J61H-16/25R/40I/64P/100C/800LB碳鋼對焊A105承插焊接截止閥DN15
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鍛鋼焊接截止閥/閘閥 J61Y/H-16C承插焊接截止閥 高溫高壓電站閥
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J61H/Y-64C/900LB高壓高溫碳鍛鋼A105手動承插焊接閘閥截止閥DN25
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J61H/Y-64C/900LB 高壓高溫碳鍛鋼 A105手動承插焊接截止閥DN25
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J61H-64C 高溫高壓手動鑄鋼焊接截止閥 J61H 單流對焊式截止閥
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廠家直銷焊接截止閥 J61H-25C焊接鍛鋼截止閥 高溫高壓蒸汽截止閥
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J61H-25C 鑄鋼焊接式截止閥 承插焊截止閥 手動蒸汽對焊節流閥
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重型鑄鋼焊接截止閥 J61H-25C J61Y-25C 鍋爐蒸汽截止閥 節流閥
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高壓截止閥 電廠鍛鋼截止閥 對焊截止閥 承插焊截止閥 高溫截止閥
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J61Y-160P對焊式不銹鋼高壓針型閥高溫碳鋼截止閥DN6 10 15 20 60
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豪大焊接截止閥鑄鋼截止閥手動截止閥J61H
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J61H-25C手動焊接截止閥 焊接式手動截止閥 手動鑄鋼截止閥
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熱銷供應 J61H-40C德標法蘭截止閥 法蘭角式截止閥
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Z/J61H-16C/800LB耐高溫蒸汽導熱油A105鍛鋼對焊承插焊閘閥截止閥
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廠家直銷J61H-150/800LB鍛鋼焊接截止閥承插焊蒸汽高溫高壓對焊閥
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J61H-16C/25C/40C A105焊接接管焊接型導淋閥DN15 20 25 32 40 50
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Z11/61H-25C內螺紋A105鍛鋼800LB承插焊對焊內絲截止閥DN15-DN50
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鍛鋼內螺紋 焊接截止閥 閘閥J61H Z61H Z J11H-16C-100C美標800LB
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供應 對焊承插焊 A105手動鍛鋼焊接截止閥 J61H-25C J61Y-25C
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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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J61H-25C 鑄鋼焊接截止閥 J61Y-25C 帶材質高溫蒸汽截止閥
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焊接截止閥廠家直銷現貨庫存重型鑄鋼DN100國標達標J61H 顯沃科技
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J61H手動焊接截止閥 J61H-25C 耐高溫焊接截止閥 對焊截止閥
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J61H-16C手動焊接截止閥 焊接式手動截止閥 手動鑄鋼截止閥
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J61H-25C 鑄鋼焊接式截止閥 承插焊截止閥 手動蒸汽對焊節流閥
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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DN700
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手動焊接截止閥 焊接式手動截止閥 手動鑄鋼截止閥 DN80 J61H-25C
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鑄鋼手動焊接截止閥 J61H-25C 油田用焊接截止閥 DN100 截止閥
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J61H-25C 手動鑄鋼焊接截止閥 J61Y硬質合金密封碳鋼蒸汽截止閥
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碳鋼 鑄鋼 WCB手動焊接截止閥 J61H-25C 蒸汽截止閥 DN65
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J61Y-16C 電站高溫高壓截止閥 手動焊接截止閥 J61Y-25C 截止閥
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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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