• Butterfly valve with Pneumatic actuators
  • Butterfly valve with Pneumatic actuators

Butterfly valve with Pneumatic actuators

Material of butterfly valves:  A536,A126,WCB,LCB,CF8,CF8M.CF3.CF3M,CN7M,904L

Size of butterfly valves:  1inch(DN25) - 80 inch (DN2000)

Pressure of butterfly valves:  125LB(PN6)-600LB(PN100)

Connection type:  Flange(FF,RF,) BW, WAFER

Kind of drive :   pneumatic actuators

Operating temperature :   -100℃ - 190℃

Working medium :  water, gas,oil,concrete,Sulfuric acid and hydrochloric acid

Catalogue:

butterfly valve.pdf


Introduction for pneumatic actuators butterfly valve

1.Leading manufacturer of butterfly valve.
2.High quality and competitive price.
pneumatic wafer butterfly valve
Pneumatic wafer butterfly valve, butterfly valve coupled with pneumatic actuators. Pneumatic actuator speed of execution is relatively fast, and does not require the workers themselves, in large part to save the human resources and time.
Pneumatic butterfly valve flange of the main advantages of simple structure, small size, light weight, low cost, pneumatic butterfly valve of the particularly notable features of the installation at high altitude illegal channels, after two five-pass solenoid valve control easy to operate, but also regulate traffic medium. Fluid resistance small, the large-diameter pneumatic butterfly valve fully open when the effective flow area is large, open and close rapidly effort, dish pull rotation angle of 90 to complete the open and close, as both sides of the plate wrench shaft close to the same media forces , while the resulting torque in the opposite direction, thereby hoist torque small, low pressure can be realized a good seal, butterfly valve seal materials nitrile rubber, fluorine rubber, edible rubber, PTFE lining so good sealing performance, in which hard-seal butterfly valve for the hard and soft layering metal sheets with a metal seal and flexible re-seal the advantages of both low temperature in all cases with excellent sealing performance.

Butterfly valve with Pneumatic actuators

dawing for butterfly valve


英寸
L
L1
D
D1
D2
H2
H1
H
M
Z-d
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
mm
inch
2"
1.72
43
4.25
108
6.00
152
4.75
120.5
3.62
92
4.33
110
11.02
280
13.58
345
M18
4-19
3"
1.93
49
4.50
114
7.50
190
6.00
152.5
5.00
127
4.92
125
12.40
315
14.96
380
M18
4-19
4"
2.20
56
5.00
127
9.00
229
7.50
190.5
6.19
157
5.70
145
13.78
350
16.34
415
M20
8-19
5"
2.50
64
5.50
140
10.00
254
8.50
216
7.32
186
6.50
165
15.35
390
17.91
455
M20
8-22
6"
2.75
70
5.50
140
11.00
279
9.50
241.5
8.50
216
6.89
175
17.91
455
21.45
545
M20
8-22
8"
2.80
71
5.90
150
13.50
343
11.75
298.5
10.62
270
8.26
210
20.67
252
24.21
615
M24
8-22
10"
3.00
76
6.30
160
16.00
406
14.25
362
12.75
324
9.84
250
23.81
605
27.36
695
M24
12-25
12"
3.38
86
4.00
178
19.00
483
17.00
298.5
15.00
381
11.24
285
28.74
730
32.78
830
M27
12-25
14"
3.63
92
4.20
190
21.00
533
18.75
362
16.25
413
12.60
320
31.50
800
35.43
900
M27
12-29
16"
4.00
102
8.50
216
23.00
597
21.25
432
18.50
470
13.98
355
34.25
840
38.58
980
M30
16-29
18"
4.50
114
8.74
222
25.00
635
22.75
476
21.00
533
14.96
380
36.22
920
40.55
1030
M30
16-32
20"
5.00
127
9.00
229
27.50
399
25.00
540
23.00
584
16.34
415
39.37
1000
43.70
1110
M33
20-32
24"
6.06
154
10.50
267
32.00
813
29.50
578
27.25
692
18.70
475
45.51
1155
51.37
1305
M33
20-35
30"
6.50
165
11.50
292
38.75
985
36.00
635
33.75
857
22.38
580
54.13
1375
60.03
1525
M39
28-35
32"
7.50
190
12.50
318
41.75
1060
38.50
749.5
36.00
914
24.80
630
56.50
1435
62.40
1585
M39
28-41
36"
8.00
203
13.00
330
46.00
1168
42.75
914
40.25
1022
26.77
680
62.40
1585
69.48
1765
M20
32-41




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