气动对夹式软密封蝶阀

22.jpg


Product description
Pneumatic Butteryfly are frame the pneumatic actuator and the butterfly valve,the valve rod turn to control the disc on and off ,it is can be design to cut off or adjust the flow , now it is apply the low pressure for the midddle or large pipeline, the advantage is simple structures, small size and the light weight,low cost,especially for the high level for the corered way, easy to operation to adjust the flow. 
Product features
1. Compact and portable, easy to remove and maintain, and can be installed at any position;
2. Its flow characteristic tends to be straight line and it is of great regulating performance; 
3. Simple structure, compact, small operating torque and fast opening by only rotating 90 degrees;
4. Internal leakage point is eliminated by connecting valve plate with valve rod without pin; 
5. The excircle of valve plate is made as ball to improve the sealing performance and prolong the service life of valve, and there is zero leakage after the valve has been opened and closed for 50,000 times under pressure;
6. Sealing parts can be replaced and the sealing is reliable as two-way sealing is achieved
Product specification parameters

公称通径DN(mm)
401200
公称压力PN(MPa)
 1.01.6
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
1.5~2.4
密封试验
1.1~1.76
主要 零件
阀体
HT200、QT450、WCB、CF8、CF8M、CF3M
阀板
球铁镀镍、球铁镀尼龙、CF8CF8MCF3M25071.44691.4529
阀座
EPDMNBRPTFE、氟橡胶等
阀轴
45#416304316
适用工况
适用介质
水、蒸汽、气体、石油及石化产品、强腐蚀性介质等
工作温度
-20℃~120℃
连接形式
对夹、法兰

Product connection size

气动对夹式蝶阀.jpg

规格
连接尺寸
A
H
H1
ΦD
ΦD1
n--Φd
L
PN10
PN16
PN10
PN16
DN50
168
131
70
125
125
97
4--20
4--20
42
DN65
219
148
72
145
145
112
4--20
4--20
45
DN80
249
155
90
160
160
127
4--20
4--20
45
DN100
274
171
108
180
180
160
4--20
4--20
52
DN125
274
193
120
210
210
188
4--20
4--20
55
DN150
355
210
134
240
240
216
4--23
4--23
56
DN200
417
246
166
295
295
268
4--23
4--23
61
DN250
452
282
206
350
355
330
4--23
4--26
66
DN300
585
311
234
400
410
384
4--23
4--26
77
DN350
685
345
265
460
470
422
4--23
4--26
77
DN400
743
377
297
515
525
473
4--26
4--30
86
DN450
857
412
331
565
585
526
4--26
4--30
104
DN500
935
440
361
620
650
577
4--26
4--33
130

Download document

 

气动软密封对夹蝶阀.zip
文件类型: .zip 6922b903d6728c1fbc45bc391b2c46c1.zip (310.79 KB)

气动对夹式软密封蝶阀

Pneumatic Butteryfly are frame the pneumatic actuator and the butterfly valve,the valve rod turn to control the disc on and off ,it is can be design to cut off or adjust the flow , now it is apply the low pressure for the midddle or large pipeline, the ad


  Return list

Online consultation

Scan to add Wechat

13601121914