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上海吉迈阀门制造有限公司主要生产≦gu型高真空(压力)球阀≧也是国内真空阀门生产商之一。公司经营范围:阀门,管件,流体设备的生产，加工，销售，管道配件，建筑材料，五金交电，自控设备的销售，从事货物及技术的进出口业务！欢迎新老客户来电，来函，我们将竭诚为您提供满意的服务！
gu型－高真空(压力)球阀
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gu型高真空(压力)球阀http:// /valve_product_205.html 用于接通或切断真空(压力)系统管路中的介质流。应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。 |
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gu
high vacuum(pressure)ball valve |
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gu high vacuum(pressure)ball valve is used to put through【敏感词】cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics【敏感词】chemicals. |
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主要技术性能
main technical performance |
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| 阀门漏率：valve leak rate |
≤1.3×10-4pa.l/s. |
| 适用温度：applicable temperature |
-30～+150℃
-30～+150℃(ppl密封) |
| 适用范围：appy range |
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| 连接型式 loose flange |
使用压力范围(pa) |
| 活套法兰(gb6070、jb919) |
0.6×106～1.3×10-4 |
| 焊接法兰(gb6070、jb919) |
1.6×106～1.3×10-4 |
| 快卸法兰(gb4982) |
0.1×106～1.3×10-4 |
| 螺纹连接 threaded connection |
1.6×106～1.3×10-4 |
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主要零件材料
materials of main parts |
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阀体、阀盖、阀杆：不锈钢
密封件：四氟乙烯、丁腈橡胶、氟橡胶、ppl。
body, disc【敏感词】stem: stainless steel.
sealing element: ptfe, nbr, viton, ppl. |
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外形及连接尺寸(mm)(jb919)
overall【敏感词】connection dimensions(mm) |
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螺纹连接的外形及连接尺寸(图一) |
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model
型号
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dn
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g
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h
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e
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l
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gu-10(g)
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10
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1/4"
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52
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105
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68
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gu-16(g)
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16
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1/2"
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64
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130
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72
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gu-20(g)
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20
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3/4"
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67
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130
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82
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gu-25(g)
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25
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1"
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83
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165
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90
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gu-32(g)
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32
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1-1/4"
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89
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165
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112
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gu-40(g)
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40
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1-1/2"
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100
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190
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120
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gu-50(g)
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50
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2"
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125
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190
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145
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gu-63(g)
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63
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2-1/2"
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150
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250
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185
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gu-80(g)
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80
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3"
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161
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250
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210
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gu-100(g)
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100
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4"
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180
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280
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268
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活套法兰连接(gb6070)(图二) |
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model
型号
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dn
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d
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do
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h
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e
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l
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n-φc
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gu-10(f)
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10
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55
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40
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52
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105
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84
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4-φ6.6
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gu-16(f)
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16
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60
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45
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64
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130
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84
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4-φ6.6
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gu-25(f)
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25
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70
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55
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83
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165
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114
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4-φ6.6
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gu-32(f)
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32
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90
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70
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89
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165
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140
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4-φ9
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gu-40(f)
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40
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100
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80
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100
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190
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160
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4-φ9
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gu-50(f)
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50
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110
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90
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125
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190
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170
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4-φ9
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gu-63(f)
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63
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130
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110
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150
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250
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195
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4-φ9
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gu-80(f)
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80
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145
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125
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161
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250
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220
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8-φ9
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gu-100(f)
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100
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165
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145
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180
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280
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280
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8-φ9
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快卸法兰连接(gb4982)(图三) |
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model
型号
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dn
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d1
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d
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h
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e
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l
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gu-10(kf)
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10
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12.2
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30
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52
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105
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84
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gu-16(kf)
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16
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17.2
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30
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64
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130
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84
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gu-25(kf)
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25
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26.2
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40
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83
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165
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114
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gu-32(kf)
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32
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34.2
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55
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89
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165
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140
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gu-40(kf)
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40
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41.2
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55
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100
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190
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160
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gu-50(kf)
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50
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52.2
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75
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125
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190
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170
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