气动脱硫蝶阀
Pneumatic desulfuration butterfly valve can meet the requirement of corrosion resistance, wear resistance, flow and temperature, and as the valve plate of the butterfly valve is made of high performance alloy materials, it can effectively resist the corrosion and wear of seriflux. The valve is widely applied to fluid pipelines in hydropower, sewage, building, air conditioner, petroleum, chemical engineering, food, medicine, light textile, paper making and water supply and drainage.
公称通径DN(mm)
|
40~1200
|
|
公称压力PN(MPa)
|
1.0~1.6
|
|
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
|
QT450、WCB、CF8、CF8M、CF3M
|
阀板
|
2507、1.4469、1.4529等
|
|
阀座
|
EPDM等
|
|
阀轴
|
45#、416、304、316等
|
|
适用工况
|
适用介质
|
石灰浆液、盐水、以及含氯离子的介质等
|
工作温度
|
-20℃~120℃
|
|
连接形式
|
对夹、法兰
|
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
|
气动脱硫蝶阀
Pneumatic desulfuration butterfly valve can meet the requirement of corrosion resistance, wear resistance, flow and temperature, and as the valve plate of the butterfly valve is made of high performance alloy materials, it can effectively resist the corro