Flange butterfly valve 6 suppliers

Flange butterfly valve 6

Flange butterfly valve 6

FBGX (D342X) -6/10/16 Worm Gear Soft Seal Butterfly valve is widely used in water supply and drainage systems such as waterworks, power plants, steel mills, papermaking, chemical, catering and so on. Soft seal in the line of the folder-type butterfly valve, double eccentric flange butterfly valve compact, 90 ° rotary switch easy, reliable, long service life.

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Flange butterfly valve 6 Details

Suitable material: Water、air、 natural gas
diametet: DN50-DN2000mm

Pressure:

0.6-1.6MPa
model:

D342X

 

Manufacturing standards:
GB/T 122387-89
Flange standard:
GB9113-2000、GB17241.6-1998
Structural length standard:
GB12221-89
Inspection standards:
GB/T 13927-92

 

MATERIALS OF MAIN PARTS

Name of parts
Material of parts
Body, disc
WCB、QT450-10、HT200、HT250
Butterfly board
WCB、QT450-10、HT200、HT250
Shaft
2Cr13
Disc sealing ring
Nitrile oil resistant rubber
Filler
Flexible graphite

 

Nominal passDN(mm)
50-2000
50-1600
Nominal pressurePN(Mpa)
0.6
1.0
1.6
Seal test(MPa)
0.66
1.1
1.76
Strength test(MPa)
0.9
1.5
2.4
Proper temperature:
Nitrile rubber:-40℃fluororubber:-20℃-200℃
Suitable material:
Water, air, natural gas, oil and weakly corrosive fluids
Leakage:
Meet the GB / T13927-92 standard
Drive mode:
Turbo drive, electric, pneumatic, hydraulic

 

 

FBGX (D342X) -6/10/16 Worm Gear Soft Seal Butterfly valve is widely used in water supply and drainage systems such as waterworks, power plants, steel mills, papermaking, chemical, catering and so on. Soft seal in the line of the folder-type butterfly valve, double eccentric flange butterfly valve compact, 90 ° rotary switch easy, reliable, long service life.
Features:

1, The valve with double eccentric structure, with the more close the tightening of the sealing function, sealing performance and reliable.

2, Sealed by the use of stainless steel and nitrile rubber resistant rubber pairing, long service life.

3, Rubber seals can be located in the valve body, can also be located on the butterfly board, applicable to different characteristics of the media for the user to choose.

4, Butterfly board with frame structure, high strength, over flow area, flow resistance is small.

5, The overall paint, can effectively prevent corrosion and as long as the replacement seal seat sealing material, can be used in different media.

6, The valve has a two-way sealing function, the installation from the media flow control, nor the impact of space position can be installed in any direction. 7, the valve structure is unique, flexible operation, effort and convenience.

【FBGX (D342X) -6/10/16 Worm Gear Soft Seal Butterfly Valve Main Outline Connection Size】 Unit: mm

8884

【Main size, connection size and weight】

DN
Main dimensions Connection dimensions
Flange size and bolt hole size
L
H
H1
A
B
0.6MPa
1.0MPa
1.6MPa
D
D1
D2
n-d
D
D1
D2
n-d
D
D1
D2
n-d
50
108
82.5
306
80
80
140
110
88
4-14
185
125
99
4-18
165
125
99
4-18
65
112
92.5
321
80
80
160
130
108
4-14
185
145
118
4-18
185
145
118
4-18
80
114
100
346
80
80
190
150
124
4-18
200
160
132
8-18
200
160
132
8-18
100
127
110
387
95
95
210
170
144
4-18
220
180
156
8-18
220
180
156
8-18
125
140
125
411
95
95
240
20
174
8-18
250
210
184
8-18
250
210
184
8-18
150
140
142.5
447
95
95
265
225
199
8-18
285
240
211
8-22
285
240
211
8-22
200
152
170
607
190
308
320
280
254
8-18
340
295
266
8-22
340
295
266
12-22
250
165
192.5
688
190
308
375
335
309
12-18
395
350
319
12-22
405
355
319
12-26
300
178
222.5
742
190
308
440
395
363
12-22
445
400
370
12-22
460
410
370
12-26
350
190
252.5
797
190
308
490
445
413
12-22
505
460
429
16-22
520
470
429
16-26
400
216
282.5
930
270
466
540
495
463
16-22
565
515
480
16-26
580
525
480
16-30
450
222
307.5
975
270
466
595
550
518
16-22
615
565
530
20-26
640
585
548
20-30
500
229
335
1065
270
466
645
600
568
20-22
670
620
582
20-26
715
650
609
20-33
600
267
390
1225
457
625
755
705
667
20-26
780
725
682
20-30
840
770
720
20-36
700
292
447.5
1343
457
625
860
810
772
24-26
895
840
794
24-30
910
840
794
24-36
800
318
507.5
1436
457
625
975
920
878
24-30
1015
950
901
24-33
1025
950
901
24-39
900
330
557.5
1616
598
853
1075
1020
978
24-30
1115
1050
1001
28-33
1125
1050
1001
28-39
1000
410
615
1711
598
853
1175
1120
1078
28-30
1230
1160
1112
28-36
1255
1170
1112
28-42
1200
470
727.5
1971
598
853
1405
140
1295
32-33
1455
1380
1328
32-39
1485
1390
1328
32-48
1400
530
837.5
2218
860
1345
1630
1560
1510
36-36
1675
1590
1530
36-42
1685
1590
1530
36-48
1600
600
957.5
2579
860
1345
1830
1760
1710
40-36
1915
1820
1750
40-48
1930
1820
1750
40-56
1800
670
1057.5
2689
860
1345
2045
1970
1918
44-39
2115
2020
1950
44-48
2130
2020
1950
44-56
2000
760
1162.5
3022
952
1592
2265
2180
2125
48-42
2325
2230
2150
48-48
2345
2230
2150
48-62
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