Wafer Metal Seal Butterfly Valve with Electric:
.jpg)
Type: Wafer Metal Seal Butterfly Valve with Electric
Features:
Size��2��~48�� Pressure: 0.25Mpa, 0.6Mpa, 1.0Mpa, 1.6Mpa,2.5Mpa,4.0Mpa Material: A216 WCB, Stainless Steel, Design: API 609 Structure: Wafer type, tri-eccentric, Metal seat, Electric, Ends: wafer to API605
Predominance
Kinma wafer metal seal butterfly valve is short in length, so that it is rigid and easy to mount. A quarter-turn valve has a circular disk as its closing element.
details
Wafer Metal Seal Butterfly Valve with Electric
Installation dimension drawing
.jpg)
Wafer Metal Seal Butterfly Valve with Electric
Main performance parameter
|
Nominal diameter
|
DN(mm)
|
50 - 400
|
|||||
|
Nominal pressure
|
PN(MPa)
|
0.25
|
0.6
|
1.0
|
1.6
|
2.5
|
4.0
|
|
Test Pressure Ps(MPa)
|
strength test
|
0.375
|
0.9
|
1.5
|
2.4
|
3.75
|
60
|
|
Seal test
|
0.275
|
0.66
|
1.1
|
1.76
|
2.75
|
4.4
|
|
|
Gas seal test
|
0.5-0.7MPa
|
||||||
|
Suitable medium
|
Water, Oil, Steam, Coal gas, Acid, Alkali
|
||||||
|
Suitable temperature
|
-40 -- 5 7
|
||||||
Material List of Wafer Metal Seal Butterfly Valve with Electric
|
Name
|
Material
|
|
Body
|
Carbon steel, Stainless steel, Chrome-molybdenum, vanadium steel
|
|
Disc
|
Carbon steel, Stainless steel, Chrome-molybdenum, vanadium steel
|
|
Stem
|
Stainless steel, Chrome-molybdenum, vanadium steel
|
|
Seal ring
|
Stainless steel, PTFE Hard and soft laminated metal flakes
|
|
Seat
|
Stainless steel, STL etc. hard alloy
|
|
Packing
|
Flexible graphite, TPFE
|
Wafer Metal Seal Butterfly Valve with Electric
0.25, 0.6, 1.0 MPa Dimension:
|
Diameter
|
Main dimension
|
0.25MPa
|
0.25MPa
|
1.0Mpa
|
||||||
|
mm
|
inch
|
L
|
H
|
H1
|
D1
|
d
|
D 1
|
d
|
D1
|
d
|
|
50
|
2
|
43
|
72
|
200
|
110
|
4-14
|
110
|
4-14
|
125
|
4-18
|
|
65
|
2 1/2
|
46
|
110
|
225
|
130
|
4-14
|
130
|
4-14
|
145
|
4-18
|
|
80
|
3
|
49
|
15
|
240
|
150
|
4-18
|
150
|
4-18
|
160
|
4-18
|
|
100
|
4
|
56
|
10
|
255
|
170
|
4-18
|
170
|
4-18
|
180
|
4-18
|
|
125
|
5
|
64
|
10
|
305
|
200
|
4-18
|
200
|
4-18
|
210
|
4-18
|
|
150
|
6
|
70
|
15
|
325
|
225
|
4-18
|
225
|
4-18
|
240
|
4-22
|
|
200
|
8
|
71
|
210
|
380
|
280
|
4-18
|
280
|
4-18
|
295
|
4-22
|
|
250
|
10
|
76
|
245
|
410
|
335
|
4-18
|
335
|
4-18
|
350
|
4-22
|
|
300
|
12
|
83
|
280
|
460
|
395
|
4-22
|
395
|
4-22
|
400
|
4-22
|
|
350
|
14
|
92
|
315
|
525
|
445
|
4-22
|
445
|
4-22
|
460
|
4-22
|
|
400
|
16
|
102
|
345
|
545
|
495
|
4-22
|
495
|
4-22
|
515
|
4-26
|
|
450
|
18
|
114
|
380
|
630
|
550
|
4-22
|
550
|
4-22
|
565
|
4-26
|
|
500
|
20
|
127
|
415
|
650
|
600
|
4-22
|
600
|
4-22
|
620
|
4-26
|
|
600
|
24
|
154
|
460
|
680
|
705
|
4-26
|
705
|
4-26
|
725
|
4-30
|
|
700
|
28
|
165
|
488
|
780
|
81O
|
4-26
|
810
|
4-26
|
840
|
4-M27
|
|
800
|
32
|
190
|
572
|
860
|
920
|
4-30
|
920
|
4-30
|
950
|
4-M30
|
|
900
|
36
|
203
|
628
|
900
|
1020
|
4-30
|
1 020
|
4-30
|
1050
|
4-M30
|
|
1000
|
40
|
216
|
698
|
1000
|
1120
|
4-30
|
1120
|
4-30
|
1160
|
4-M33
|
|
1200
|
48
|
254
|
810
|
1100
|
1320
|
4-30
|
1340
|
4-33
|
1380
|
4-M36
|
|
1400
|
56
|
279
|
940
|
1200
|
1520
|
4-30
|
1560
|
4-36
|
1590
|
4-M39
|
Wafer Metal Seal Butterfly Valve with Electric
1.6, 2.5, 4.0 MPa Dimension:
|
Diameter
|
Main dimension
|
1.6MPa
|
2.5MPa
|
4.0MPa
|
||||||
|
mm
|
inch
|
L
|
H
|
H1
|
D 1
|
d
|
D1
|
d
|
D1
|
d
|
|
50
|
2
|
43
|
72
|
200
|
125
|
4-18
|
125
|
4-18
|
125
|
4-18
|
|
65
|
21/2
|
46
|
110
|
225
|
145
|
4-18
|
145
|
4-18
|
145
|
4-18
|
|
80
|
3
|
49
|
115
|
240
|
160
|
4-18
|
160
|
4-18
|
160
|
4-18
|
|
100
|
4
|
56
|
130
|
255
|
180
|
4-18
|
190
|
4-22
|
190
|
4-22
|
|
125
|
5
|
64
|
150
|
305
|
210
|
4-18
|
220
|
4-26
|
220
|
4-26
|
|
150
|
6
|
70
|
165
|
325
|
240
|
4-22
|
250
|
4-26
|
250
|
4-26
|
|
200
|
8
|
71
|
210
|
380
|
295
|
4-22
|
310
|
4-26
|
320
|
4-30
|
|
250
|
10
|
76
|
245
|
410
|
355
|
4-26
|
370
|
4-30
|
385
|
4-33
|
|
300
|
12
|
83
|
280
|
460
|
410
|
4-26
|
430
|
4-30
|
450
|
4-33
|
|
350
|
14
|
92
|
315
|
525
|
470
|
4-26
|
490
|
4-33
|
510
|
4-36
|
|
400
|
16
|
102
|
345
|
545
|
525
|
4-30
|
550
|
4-36
|
585
|
4-39
|
|
450
|
18
|
114
|
380
|
630
|
585
|
4-M27
|
600
|
4-M33
|
610
|
4-M36
|
|
500
|
20
|
127
|
415
|
650
|
650
|
4-M30
|
660
|
4-M33
|
670
|
4-M39
|
|
600
|
24
|
154
|
460
|
680
|
775
|
4-M33
|
770
|
4-M36
|
795
|
4-M45
|
|
700
|
28
|
165
|
488
|
780
|
840
|
4-M33
|
875
|
4-M39
|
/
|
/
|
|
800
|
32
|
190
|
572
|
860
|
950
|
4-M36
|
990
|
4-M45
|
/
|
/
|
|
900
|
36
|
203
|
628
|
900
|
1050
|
4-M36
|
1090
|
4-M45
|
/
|
/
|
|
1000
|
40
|
216
|
698
|
1000
|
1170
|
4-M39
|
1210
|
4-M52
|
/
|
/
|
|
1200
|
48
|
254
|
810
|
1100
|
1390
|
4-M45
|
1420
|
4-M52
|
/
|
/
|
|
1400
|
56
|
279
|
940
|
1200
|
1590
|
4-M45
|
/
|
/
|
/
|
/
|




.jpg)
