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GU型－高真空球閥 |
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■ |
GU型高真空(壓力)球閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)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 or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals. |
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主要技術(shù)性能
Main Technical Performance |
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■
■
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| 閥門漏率：Valve Leak Rate |
≤1.3×10-4Pa.L/S. |
| 適用溫度：Applicable Temperature |
-30～+150℃
-30～+150℃(PPL密封) |
| 適用范圍：Appy Range |
? |
| 連接型式 Loose Flange |
使用壓力范圍(Pa) |
| 活套法蘭(GB6070、JB919) |
0.6×106～1.3×10-4 |
| 焊接法蘭(GB6070、JB919) |
1.6×106～1.3×10-4 |
| 快卸法蘭(GB4982) |
0.1×106～1.3×10-4 |
| 螺紋連接 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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■
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閥體、閥蓋、閥桿：不銹鋼
密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL. |
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| CONSTRUCTION FIGHTS (mm) |
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外形及連接尺寸(mm)(JB919)
Overall and Connection Dimensions(mm) |
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?
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螺紋連接的外形及連接尺寸(圖一) |
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Model
型號(hào)
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DN
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G
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H
|
E
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L
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GU-10(G)
|
10
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1/4"
|
52
|
105
|
68
|
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GU-16(G)
|
16
|
1/2"
|
64
|
130
|
72
|
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GU-20(G)
|
20
|
3/4"
|
67
|
130
|
82
|
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GU-25(G)
|
25
|
1"
|
83
|
165
|
90
|
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GU-32(G)
|
32
|
1-1/4"
|
89
|
165
|
112
|
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GU-40(G)
|
40
|
1-1/2"
|
100
|
190
|
120
|
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GU-50(G)
|
50
|
2"
|
125
|
190
|
145
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GU-63(G)
|
63
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2-1/2"
|
150
|
250
|
185
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GU-80(G)
|
80
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3"
|
161
|
250
|
210
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GU-100(G)
|
100
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4"
|
180
|
280
|
268
|
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活套法蘭連接(GB6070)(圖二) |
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Model
型號(hào)
|
DN
|
D
|
Do
|
H
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E
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L
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n-φc
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GU-10(F)
|
10
|
55
|
40
|
52
|
105
|
84
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4-φ6.6
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GU-16(F)
|
16
|
60
|
45
|
64
|
130
|
84
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4-φ6.6
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GU-25(F)
|
25
|
70
|
55
|
83
|
165
|
114
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4-φ6.6
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GU-32(F)
|
32
|
90
|
70
|
89
|
165
|
140
|
4-φ9
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GU-40(F)
|
40
|
100
|
80
|
100
|
190
|
160
|
4-φ9
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GU-50(F)
|
50
|
110
|
90
|
125
|
190
|
170
|
4-φ9
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GU-63(F)
|
63
|
130
|
110
|
150
|
250
|
195
|
4-φ9
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GU-80(F)
|
80
|
145
|
125
|
161
|
250
|
220
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8-φ9
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GU-100(F)
|
100
|
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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快卸法蘭連接(GB4982)(圖三) |
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Model
型號(hào)
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DN
|
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)
|
10
|
12.2
|
30
|
52
|
105
|
84
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GU-16(KF)
|
16
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17.2
|
30
|
64
|
130
|
84
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GU-25(KF)
|
25
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26.2
|
40
|
83
|
165
|
114
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GU-32(KF)
|
32
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34.2
|
55
|
89
|
165
|
140
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GU-40(KF)
|
40
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41.2
|
55
|
100
|
190
|
160
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GU-50(KF)
|
50
|
52.2
|
75
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125
|
190
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170
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