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釜底球阀
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侧装式结构
两体式
设计标准: API6D, BS5351, ANSI B16.34
结构长度: ANSI B16.10
法兰标准: ANSI B16.5
检验标准: API598, API 6D
防腐标准: NACE-01-75
密封形式: 软密封、金属密封
流道形式: 全通径、缩径
驱动方式: 手动、气动、电动
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主要零件材料表 |
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阀体:
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WCB, LCB, LCC, CF8, CF8M,CF3, CF3M, A890-4A,HA,HB,20
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阀杆:
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A105ENP, F6, F304, F304, F316, F316L, 17-4PH, F51
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球体:
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WCB(A105)+HCr, WCB(A105)+ENP, 4140, SS304, SS316, SS304L,SS316L, F51
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阀座:
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R.PTFE, PTFE, NYLON, DEVLON,PEEK,SOFT CARBON , STL ,HCR ,ENP
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填料:
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R.PTFE, PTFE, VITON, GRAPHITE
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垫片:
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R.PTFE, GRAPHITE
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口径及压力范围: |
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全通径
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缩径
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尺寸
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150 lb
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300 lb
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尺寸
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150 lb
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300 lb
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1/2"
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1/2"X1/4”
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3/4"
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3/4"X1/2”
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1"
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1"X3/4”
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1-1/2"
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1-1/2"x1”
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2"
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2"x1-1/2”
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2-1/2"
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2-1/2"X2”
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3"
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3"x2”
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4"
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4"x3”
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5"
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5"x4”
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6"
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6"x5”
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8"
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8"x6”
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10"
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10"x8”
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