VTLPBUF01 pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage and controls the actuating cylinder to drive the butterfly valve opened and closed. It is used to put through or cut off the airflow in vacuum pileline. Applicable medium can be pure air and noncorrosive gases. They may be fitted with signal feedback device and electropneumatic valve positioner.
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主要技術性能 Main Technical Performance
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適用范圍：Applicability
105～1.3×10-4Pa
閥門漏率：Valve Leak Rate
≤1.3×10-4Pa.L/S.
適用溫度：Applicable Temperature
-25～+80℃(丁腈橡膠) -30～+150℃(氟橡膠)
氣源壓力：Mains Voltage
0.4～0.6MPa
安裝方向：Mounting Direction
任意
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主要零件材料 Materials of Main Parts
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閥體、閥蓋、閥桿：碳鋼或不銹鋼 密封件：丁腈橡膠、氟橡膠。
Body bonnet and stem: carbon steel or stainless steel Sealing element: NBR Viton
會員服務熱線：010-62681193
京公網(wǎng)安備 11010802023672號
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VTLPBUF01型－氣動高真空蝶閥
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VTLPBUF01型氣動高真空蝶閥是通過電磁換向閥改變氣路方向，控制執(zhí)行氣缸驅動蝶閥作啟閉運動。用于接通或切斷真空管路中的氣流。適用介質為純凈空氣和非腐蝕性氣體?？蛇x配反饋信號裝置及電氣閥門定位器。
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VTLPBUF01
Pneumatic High Vacuum Butterfly Valve
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VTLPBUF01 pneumatic high vacuum butterfly valve uses solenoid directional valve to change the direction of air passage and controls the actuating cylinder to drive the butterfly valve opened and closed. It is used to put through or cut off the airflow in vacuum pileline. Applicable medium can be pure air and noncorrosive gases. They may be fitted with signal feedback device and electropneumatic valve positioner.
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主要技術性能
Main Technical Performance
■
■
■
適用范圍：Applicability
105～1.3×10-4Pa
閥門漏率：Valve Leak Rate
≤1.3×10-4Pa.L/S.
適用溫度：Applicable Temperature
-25～+80℃(丁腈橡膠)
-30～+150℃(氟橡膠)
氣源壓力：Mains Voltage
0.4～0.6MPa
安裝方向：Mounting Direction
任意
■
主要零件材料
Materials of Main Parts
■
■
閥體、閥蓋、閥桿：碳鋼或不銹鋼
密封件：丁腈橡膠、氟橡膠。
Body bonnet and stem: carbon steel or stainless steel
Sealing element: NBR Viton
CONSTRUCTION FIGHTS(mm)
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外形及連接尺寸(mm)
Overall and Connection Dimensions(mm)
Model
型號
DN
D
Do
D1
B
H
B1
L
n-φc
VTLPBUF01-40
40
85
70
44
22
162
90
104
4-φ7
VTLPBUF01-50
50
110
90
55
22
175
90
104
4-φ7
VTLPBUF01-65
65
125
105
70
26
198
102
140
4-φ9
VTLPBUF01-80
80
145
125
85
30
208
102
140
4-φ9
VTLPBUF01-100
100
170
145
105
30
220
102
140
4-φ12
VTLPBUF01-150
150
220
195
156
35
272
115
164
8-φ12
VTLPBUF01-200
200
275
250
208
40
330
205
190
8-φ12
VTLPBUF01-250
250
330
300
258
45
335
205
190
8-φ14
VTLPBUF01-300
300
380
350
308
55
426
152
247
8-φ14
VTLPBUF01-400
400
500
465
410
60
520
180
308
8-φ18
VTLPBUF01-500
500
600
565
510
80
643
220
378
12-φ18
VTLPBUF01-600
600
710
670
610
100
760
270
524
12-φ21
VTLPBUF01-800
800
920
815
815
130
962
320
648
20-φ21
VTLPBUF01-1200
1200
1440
1280
1280
150
1360
385
1480
36-φ19
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