| GUQ |
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GUQ
Pneumatic High Vacuum(Pressure)Ball Valve |
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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) |
| 气源压力：Annoy pressure |
0.4～0.6MPa |
| 适用范围：Applicability |
| 连接型式 Loose Flange |
使用压力范围(Pa) |
| 活套法兰(GB6070) |
0.6×106～1.3×10-4 |
| 焊接法兰(GB6070) |
1.6×106～1.3×10-4 |
| 快卸法兰(GB4982) |
0.1×106～1.3×10-4 |
| 螺纹连接 Threaded Conneion |
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.stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL. |
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| CONSTRUION FIGHTS (mm) |
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外形及连接尺寸(mm)(JB919)
Overall.Conneion 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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GUQ-10(G)
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10
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1/4"
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153
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104
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68
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GUQ-16(G)
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16
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1/2"
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155
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104
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72
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GUQ-20(G)
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20
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3/4"
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160
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104
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82
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GUQ-25(G)
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25
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1"
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163
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140
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90
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GUQ-32(G)
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32
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1-1/4"
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180
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140
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112
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GUQ-40(G)
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40
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1-1/2"
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186
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140
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120
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GUQ-50(G)
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50
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2"
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233
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164
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145
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GUQ-63(G)
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63
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2-1/2"
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272
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164
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185
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GUQ-80(G)
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80
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3"
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351
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190
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210
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GUQ-100(G)
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100
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4"
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370
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190
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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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GUQ-10(F)
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10
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55
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40
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153
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105
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84
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4-φ6.6
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GUQ-16(F)
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16
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60
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45
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155
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130
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84
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4-φ6.6
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GUQ-25(F)
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25
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70
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55
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163
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165
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114
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4-φ6.6
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GUQ-32(F)
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32
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90
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70
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180
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165
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140
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4-φ9
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GUQ-40(F)
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40
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100
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80
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186
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190
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160
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4-φ9
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GUQ-50(F)
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50
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110
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90
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233
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190
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170
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4-φ9
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GUQ-63(F)
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63
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130
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110
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272
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250
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195
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4-φ9
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GUQ-80(F)
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80
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145
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125
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351
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250
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203
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8-φ9
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GUQ-100(F)
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100
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165
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145
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370
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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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GUQ-10(KF)
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10
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12.2
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30
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153
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104
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84
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GUQ-16(KF)
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16
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17.2
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30
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155
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104
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84
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GUQ-25(KF)
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25
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26.2
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40
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163
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140
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114
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GUQ-32(KF)
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32
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34.2
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55
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180
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140
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140
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GUQ-40(KF)
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40
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41.2
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55
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186
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140
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160
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GUQ-50(KF)
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50
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52.2
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75
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233
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164
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170
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