Butterfly Valve

Description:
Size :  DN100- DN2000
Design Standard :  BS5155
Face to Face :  BS5155 Short Type
Flange Drilling :  BS4504 PN16,DIN2533 PN16
Specification
Materials



1.Structre type: Double-eccentric Butterfly Valve

2.Design standard: BS5155

3.flange connection dimension:
BS4504 PN16,DIN2533 PN16

4.Structure length: BS5155-short size

5.Pressure test: BS5155
NO.
part name
Materials

1
Bolt
WCB

2
End Cover
WCB

3
Oring
EPDM/NBR

4
Bushing


5
Body
GG25/GGG40

6
Down Stem
SS416/SS304

7
Disc Pin
SS304

8
Disc
GGG40

9
Retaining ring
GGG40

10
Rubber Sealing
EPDM/NBR

11
Body Sealing ring
SS304

12
Stuffing
EPDM/NBR

13
Stuffing box


14
Up Stem
SS416/SS304

15
Manual Actuator




Size :

DN
L
D
D1
D2
b
n-d1
H1
H2
B1
B2
B3
B4
KG

DN100
127
220
180
158
24
8-18
210
295
125
87
105
341
60

DN150
140
285
240
212
26
8-23
210
295
125
87
105
341
85

DN200
152
340
295
268
30
8-23
220
315
125
87
105
341
95

DN250
165
405
355
320
32
12-27
235
330
125
87
105
341
126

DN300
178
460
410
378
32
12-27
284
349
125
87
105
341
142

DN350
190
520
470
438
36
16-27
319
390
180
140
155
420
190

DN400
216
580
525
490
38
16-30
345
415
180
140
155
420
245

DN450
222
640
585
548
40
20-31
382
519
175
126
133
395
280

DN500
229
715
650
610
42
20-33
420
489
190
146
173
490
370

DN600
267
840
770
725
48
20-36
476
563
190
146
173
490
496

DN700
292
910

Place of Origin:	China(Mainland)
Brand:	Beigao Valve
Model No. :	BGD215
Payment Terms :	L/C T/T
Price Terms :	FOB