Electric Wafer Soft Seal Butterfly Valve adopts an integrated structure and is compatible with TOP electric actuators. It can operate with input (4-20mADC, 0-10VDC or 1-5V) and single-phase power. It has strong functions, small size, light and cheap. People, reliable performance, simple supporting, large circulation capacity and so on. The valve is widely used in food, environmental protection, light industry, petroleum, paper, chemical, teaching and scientific research equipment, power and other industries' automation control systems.
roduct Parameters
Nominal pressure
PN 1.0,1.6Mpa
Applicable medium
fresh water,sea water,food,natural gas,alcohol,
salt,acid,alkalioilsteam,air,etc
Applicable temperature
-20℃~150℃
Materials
Body
ductle iron,cast steel,gray cast iron,stalnless steel
Plate
stainless steel CF8,stainless steel CF8M,nickel and phosphorus plating
on ductlile iron,ductile iron coated with nylon,aluminium bronze
Stem
stainless steel,45#carbon steel
Seat
EPDM,NBR,PTFE,Viton,SEP
Size
Model
φD1
L
H2
H1
N-φ
mm
in
1.0MPa
1.6MPa
1.0MPa
1.6MPa
DN50
2"
TOP-105
125
43
313
76
4-φ18
DN65
21/2'
145
46
326
89
4-φ18
DN80
3"
160
46
332
94
4-φ18
4-φ18
DN100
4°
TOP-110
180
52
374
114
8-φ18
DN125
5°
210
56
387
127
8-φ18
DN150
6"
TOP-120
240
56
433
140
8-φ23
DN200
8"
295
60
468
176
8-φ23
12-φ23
DN250
10°
TOP-160
350
355
68
518
207
12-φ23
12-φ25
DN300
12'
TOP-1100
400
410
78
594
240
12-φ23
12-φ25
DN350
14°
460
470
78
625
273
16-φ23
16-φ25
DN400
16'
TOP-1200
515
525
102
657
322
16-φ25
16-φ30
DN450
18'
565
585
114
679
340
20-φ25
20-φ30
DN500
20'
620
650
127
737
380
20-φ28
20-φ34
DN600
24°
TOP-1400
725
770
154
881
467
20-φ31
20-φ37
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