D341X-16蝶閥-蝶閥-D341X/J-16Z.Q.P.R大口徑軟密封蝶閥
大口徑軟密封蝶閥|型號D341X/J-16Z.Q.C.P.R蝸輪法蘭式軟密封蝶閥
各種蝶閥型號:D71X-16.D371X-16.D671X-16.D971X-16.D71H-16.D371H-16.D671H-16.
D971H-16.D73Y-16C.D373Y-16C.D673Y-16C.D973Y-16C.D71X-16P.D71F-16.D71F-16P.D371W-16P.D41X-16.D341X-16.D641X-16.D941X-16.D41H-16C.D341H-16C.D641H-16C.D941H-16P.D43Y-16C.D343Y-16C.D643Y-16C.D943Y-16C.D41X-16P.D341X-16P.D41W-16P.D43W-16P.D343W-16P.D643H-16P.D943W-16R.DA371F.耐腐蝕襯氟蝶閥.D341X-16軟密封蝶閥
D341X/J-
設計標準:GB/T2238-1989
法蘭連接尺寸:GB/T9113.1-2000;GB/T9115.1-2000;JB78
結(jié)構(gòu)長度:GB/T12221-1989
壓力試驗:GB/T13927-1992;JB/T9092-1999
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