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美標法蘭球閥/高平臺
美標法蘭球閥/高平臺
美標法蘭球閥/高平臺性能規范
公稱壓力 PN1 Class 150/300Lb
強度試驗壓力 PT3.0/7.5MPa
低壓氣密封試驗壓力 0.6MPa
適用介質 Q41F-(150-300Lb)C水、油品、氣
Q41F-(150-300Lb)P 硝酸類
Q41 F-(150-300Lb)R 醋酸類
適用溫度 -20~180℃

美標法蘭球閥/高平臺材料列表
零件名稱 Q41 F-(150-300Lb) GQ41F-(150-300Lb)P Q41F-(150-300Lb)R
閥體 WCB ZG1Cr18Ni9TiCF8 ZG1Cr18Ni12Mo2TiCF8M
閥蓋 WCB ZG1Cr18Ni9TiCF8 ZG1Cr18Ni12Mo2TiCF8M
球體 1Cr18Ni9Ti 304 1Cr18Ni9Ti304 1Cr18Ni12Mo2Ti316
閥桿 1Cr18Ni9Ti 304 1Cr18Ni9Ti304 1Cr18Ni12Mo2Ti316
密封圏 聚四氟乙烯
填料 聚四氟乙烯

美標法蘭球閥/高平臺外形尺寸
DN L D1 K D H E
15 108 35 60.5 89 68 145
20 117 43 70 98 69 145
25 127 51 79.5 108 91 166
32 140 64 89 117 97 166
40 165 73 98.5 127 123 206
50 178 92 120.5 152 130 206
65 190 105 139.5 178 143 240
80 203 127 152.5 190 176 240
100 229 157 190.5 229 192 240
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