The pneumatic flange ball valve

_MG_5522.JPG


Product description

The pneumatic flange ball valve can be tightly closed with 90° rotation operation with air and a very small driving torque. The ball valve has main features including compact structure, simple operation and maintenance. It is applicable to general working media such as water, solvent, acid and natural gas as well as media under serious working conditions such as oxygen, hydrogen peroxide, methane and ethylene. 

Product features
1. With small fluid resistance, it has resistance coefficient equal to that of tube section of same length. 
2. Simple structure, small volume and light weight. 
3. As the material of the sealing face of ball valve is generally plastic, it has good sealing performance and has been widely applied in vacuum system. 
4. It can be quickly opened and closed easily. As it is only necessary to rotate for 90° from full opening to full closing, it can be remotely controlled. 
5. As the pneumatic ball valve has a simple structure and the seal ring is generally movable, it can be disassembled and replaced easily. 
6. When it is fully opened or closed, the sealing face of ball body and valve seat are isolated from the media, thus the sealing face of valve will not be corroded when the valve passes through the media.
Product specification parameters

公称通径DN(mm)
15~300
公称压力PN(MPa)
1.0~6.4
执行器配型
单作用、双作用
气动附件
限位开关、定位器、电磁阀、过滤减压阀、
控制方式
气开、气关
公称压力Ps(MPa)
强度试验
1.5~9.6
密封试验
1.1~7.0
主要    零件
阀体
WCB、304、 316、316L
阀芯
2Cr13、0Cr19Ni9、0Cr17Ni12Mo2
密封圈
PTFE、EPDM、NBR
适用工况
适用介质
水、蒸汽、强腐蚀性介质等
连接形式
 
法兰

Product connection size

气动法兰球阀.jpg

公称通径DN
连接尺寸mm
A
D
D2
D1
B
H
L
Z-D
15
155
95
65
45
14
137
130
4﹣14
20
155
105
75
55
14
142
140
4﹣14
25
155
115
85
65
14
153
150
4﹣14
32
168
135
100
78
16
176
165
4﹣18
40
219
145
110
85
16
198
180
4﹣18
50
219
160
125
100
16
207
200
4﹣18
65
249
180
145
120
18
239
220
8﹣18
80
274
195
160
135
20
261
250
8﹣18
100
355
215
180
155
20
326
280
8﹣18
125
417
245
210
185
22
389
320
8﹣18
150
452
280
240
210
24
428
360
8﹣23
200
585
335
295
265
26
536
400
12﹣23

Download document

 

气动法兰球阀.zip
文件类型: .zip 73c46260b5c51dfb9d613bc8abf96770.zip (259.29 KB)

The pneumatic flange ball valve

The pneumatic flange ball valve can be tightly closed with 90° rotation operation with air and a very small driving torque. The ball valve has main features including compact structure, simple operation and maintenance. It is applicable to general working


  Return list

Online consultation

Scan to add Wechat

13601121914