DIN3202-F4 Butterfly Valve
DIN3202-F4 Butterfly Valve Product introduction
DIN3202-F4 Butterfly Valve Specification
Structre type: Double-eccentric Butterfly Valve
Design standard: BS 5155
Flange connection dimension: DIN2533 PN16, BS 4504 PN16
Structure length: DIN 3202 F4; BS 5155 long type.
Pressure test: DIN 3230
DIN3202-F4 Butterfly Valve Application
1. The materials of DIN3202-F4 Butterfly Valve parts are selected excelletly
2. This valve adopts double-eccentric construction.Small friction of Seat and torque during opening orclosing.
3. The disc of DIN3202-F4 Butterfly Valve is trussframed with plates and flow resistant is lower.
4. It has reliable sesling structure for two-way stoping without leakage.
5. The rubberfly sealring could be replaced on pipeline without removing the valve( DN>700)
6. The axle sleeves are selflubricated beaing, oiling is out need and friction drag is small during operation.
DIN3202-F4 Butterfly Valve Main connection dimensions
|
NO.
|
Part Name
|
Material
|
Qty
|
|
1
|
Bolt
|
WCB
|
4
|
|
2
|
Cover
|
GG25-GGG40
|
1
|
|
3
|
Gasket
|
EPDM/NBR
|
1
|
|
4
|
Adjust Gasket
|
2Gr13/SS416
|
1
|
|
5
|
Trust Cooler
|
2Gr13/SS416
|
1
|
|
6
|
Bushing
|
PTFE/Brass
|
2
|
|
7
|
Seat
|
NBR/EPDM
|
1
|
|
8
|
Seat Ring
|
WCB/SS304/SS316
|
1
|
|
9
|
Bolt
|
WCB
|
?
|
|
10
|
Washer
|
65Mn
|
?
|
|
11
|
Down Shaft
|
SS410/SS416/SS304
|
1
|
|
12
|
Disc
|
GG25/GGG40
|
1
|
|
13
|
Up Shaft
|
WCB/SS416/SS316
|
1
|
|
14
|
Pin
|
SS410/SS416
|
3
|
|
15
|
Body
|
GG25/GGG40
|
1
|
|
16
|
Stuffing Washer
|
WCB/SS304/SS316
|
1
|
|
17
|
Stuffing
|
EPDM/NBR/PTFE
|
?
|
|
18
|
Gland
|
WCB/SS304/SS316
|
?
|
|
19
|
Bolt
|
WCB
|
?
|
|
20
|
Nut
|
WCB
|
?
|
|
21
|
Stud
|
WCB
|
2
|
|
22
|
Nut
|
WCB
|
2
|
|
23
|
Yoke
|
GG25/GGG40
|
1
|
|
24
|
Bolt
|
Q235-A/321
|
?
|
|
25
|
Key
|
45/WCB
|
1-2
|
|
26
|
Wormgear
|
BODY-GG25/GGG40
|
1
|
|
27
|
Scutcheon
|
H62 ZCnZn38Pb2Mn2
|
1
|
|
28
|
Rivet
|
L3
|
4
|
|
29
|
Pin
|
WCB
|
2
|
DIN3202-F4 Butterfly Valve Main dimension
|
Size
|
L
|
D
|
D1
|
D2
|
b
|
n-?d1
|
H
|
H1
|
H2
|
B1
|
B2
|
KG
|
|
DN100
|
190
|
220
|
180
|
158
|
24
|
8-18
|
446
|
242
|
122
|
127
|
48
|
25
|
|
DN150
|
210
|
285
|
240
|
212
|
26
|
8-23
|
521
|
290
|
153
|
225
|
58
|
37
|
|
DN200
|
230
|
340
|
295
|
268
|
30
|
12-23
|
690
|
360
|
216
|
231
|
70
|
63
|
|
DN250
|
250
|
405
|
355
|
320
|
32
|
12-27
|
800
|
417
|
219
|
231
|
95
|
94
|
|
DN300
|
270
|
460
|
410
|
378
|
32
|
12-27
|
950
|
542
|
267
|
449
|
178
|
148
|
|
DN350
|
290
|
520
|
470
|
438
|
36
|
16-27
|
1048
|
583
|
315
|
449
|
178
|
188
|
|
DN400
|
310
|
580
|
525
|
490
|
38
|
16-30
|
1120
|
620
|
350
|
449
|
178
|
237
|
|
DN450
|
330
|
640
|
585
|
548
|
40
|
20-31
|
1190
|
667
|
373
|
449
|
178
|
268
|
|
DN500
|
350
|
715
|
650
|
610
|
42
|
20-33
|
1280
|
702
|
428
|
486
|
196
|
289
|
|
DN600
|
390
|
840
|
770
|
725
|
48
|
20-36
|
1409
|
809
|
450
|
627
|
244
|
480
|
|
DN700
|
430
|
910
|
840
|
793
|
54
|
24-36
|
1600
|
935
|
515
|
627
|
244
|
615
|
|
DN800
|
470
|
1025
|
950
|
900
|
58
|
24-39
|
1736
|
1013
|
573
|
635
|
270
|
818
|
|
DN900
|
510
|
1125
|
1050
|
1000
|
62
|
24-39
|
1860
|
1071
|
639
|
635
|
270
|
956
|
|
DN1000
|
550
|
1255
|
1170
|
1116
|
66
|
28-42
|
2107
|
1234
|
723
|
955
|
455
|
1277
|
|
DN1100
|
630
|
1355
|
1280
|
1218
|
66
|
32-43
|
2326
|
1234
|
833
|
955
|
455
|
1500
|
|
DN1200
|
630
|
1485
|
1390
|
1330
|
66
|
32-49
|
2326
|
1343
|
833
|
955
|
455
|
1768
|
|
DN1400
|
710
|
1685
|
1590
|
1530
|
66
|
36-49
|
2326
|
1343
|
985
|
1145
|
515
|
3456
|
|
DN1600
|
790
|
1930
|
1820
|
1750
|
70
|
40-56
|
2900
|
1559
|
1190
|
1145
|
515
|
5620
|
|
DN1800
|
870
|
2130
|
2020
|
1950
|
70
|
44-56
|
3600
|
1975
|
1420
|
1543
|
708
|
9900
|
|
DN2000
|
950
|
2345
|
2230
|
2150
|
75
|
48-62
|
4000
|
2085
|
1615
|
1543
|
708
|
11000
|
