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H76H-16C船舶專用碳鋼雙瓣蝶形對夾式止回閥材質(zhì)WCB

CF8/CF8M不銹鋼對夾式高平臺球閥防意式Q71F-16P

JIS不銹鋼日標暗桿法蘭閘閥型號Z45W-10K材質(zhì)SCS13

JIS日標不銹鋼法蘭暗桿截止閥材質(zhì)SCS13型號J45W

手動化工部標準重型碳鋼法蘭截止閥J41H-16C

600LB壓力美標不銹鋼法蘭球閥材質(zhì)CF8型號Q41F-600LB

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2507材質(zhì)雙相不銹鋼美標法蘭閘閥型號Z41W-150LBV

F304/F316/F51材質(zhì)美標鍛鋼高壓法蘭止回閥型號H41W-300LB

CF8/CF8M不銹鋼變徑夾套法蘭保溫閘閥型號BZ41W-16P

310S/4A材質(zhì)不銹鋼化工法蘭截止閥型號J41W-16V

F304/F316/2205化工美標鍛鋼高壓法蘭球閥Q41F-600LB

F304/f316美標鍛鋼高壓法蘭閘閥型號Z41Y-600LB

CF8/CF8M/2205材質(zhì)不銹鋼對夾式夾套保溫球閥型號BQ71F-16P

一體式不銹鋼保溫法蘭球閥BQ41W-16P材質(zhì)CF8/CF8M/2205

4A/TA2材質(zhì)不銹鋼化工部法蘭球閥型號Q41Y-63V規(guī)格

310S不銹鋼材質(zhì)硬密封化工部法蘭高溫球閥型號Q41Y-16310S

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A105N美標/國標鍛鋼高壓法蘭球閥Q41F-600LB

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