Double Flange Concentric Type Butterfly Valve

Description:
Size :  2"-48"
Design Standard :  API609
Face to Face :  GB12238,BS5155,API609,MSS SP-67,
Flange Drilling :  DIN2501,BS4504,BS10-E,ANSI125/150,ASA125/150,AS2129Table D/E,JIS5K/10K/20K
SpeciSSpecification
Materials



1.Design standard:API609;EN593,ect

2.Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67

3.Flange Drilling: DIN2501PN10/PN16;BS10-D;JIS10K;BS4504;ANSI125/150;AS2129 Table D/E;ASA125/150 ect.

4.Pressure test: API 598
No.
Part Name
Material(1)
Material(2)

1
Body
A126B
GG25

2
Bushing
B62
B62

3
"O"ring
EPDM
NBR

4
Stem
SS410
1.4201

5
Disc
SS316
1.4408

6
Seat
EPDM
NBR

7
Pin
SS316
1.4408



Size :

DN
A
B
C
D
 d1
 F
 D1
n-d0-
d
 D4
 d2
 d4

40
110
65
106
32
12.6
110
41
4- 19
150
50
65
4- 7

50
110
80
108
32
12.6
125
51
4- 19
165
50
65
4- 7

65
134
80
112
32
12.6
145
62.8
4-19
185
50
65
4- 7

80
131
95
114
32
12.6
160
77.3
8-19
200
50
65
4- 7

100
150
114
127
32
15.77
180
102.5
8-19
220
70
90
4- 10

125
170
113
140
32
18.92
210
121.8
8-19
250
70
90
4- 10

150
180
139
140
32
18.92
240
154.2
8-23
285
70
90
4- 10

200
210
175
152
40
22.1
295
200.9
12-23
340
102
125
4- 12

250
245.5
203 <br

Place of Origin:	China(Mainland)
Brand:	Beigao Valve
Model No. :	BGD235
Payment Terms :	T/T
Price Terms :	FOB Tianjin