Q81F三片式快装球阀 三片式卡箍球阀,连接方式为卡箍式,快装式,就是带上一个卡箍和接头,跟管道连接,这种球阀可以适用于卫生级流体管道场合,如药厂,化工厂,饮料厂,等,不过药厂,饮料厂最好选择卫生级球阀,外面抛光的,质量符合卫生级要求
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性能规范Specifications
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Nominal pressure:PN0.6,1.0,1.6,2.0,2.5MPa
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Strength testing pressure:PT0.9,1.5,2.4,3.0,3.8MPa
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公称压力:PN0.6,1.0,1.6,2.0,2.5MPa
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Seat testing pressure(low pressure):0.6MPa
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强度试验压力：PT0.9,1.5,2.4,3.0,3.8MPa
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Applicable media:
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低压气密封试验压力：0.6MPa
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Q81F-(16-25)C Water.Oil.Gas
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适用介质：Q81F-(16-25)C 水，油品，气
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Applicable temperature:-29～280℃
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适用温度：-29～280℃
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Applicable media:
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适用介质：Q81F-(16-25)P 硝酸类
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Q81F-(16-25)P Nitric acid
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Q81F-(16-25)R 醋酸类
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Q81F-(16-25)R Acetic acid
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适用温度：-40～280℃
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Applicable temperature:-40～280℃
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主要零件材料Materials of main parts
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零件名称
Description of parts
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Q81F-(16-25)C
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阀盖Bonnet
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WCB
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ZG1Cr18Ni9i
CF8
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ZG1Cr18Ni12Mo2Ti
CF8M
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聚四氟乙烯Polytetrafluorethylene(PTEE)
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聚四氟乙烯Polytetrafluorethylene(PTEE)
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主要外形尺寸Main outer size
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DN
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G
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d
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L
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H
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W
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15
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1/2"
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34
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90/100
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68
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125
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20
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3/4"
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34/50.5
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90/100
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70
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125
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25
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1"
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50.5
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100/120
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80
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145
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32
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1¼"
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50.5
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110/130
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84
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145
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40
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1½"
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50.5
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125/140
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93
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205
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50
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2"
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64
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150/156
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100
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205
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