Wafer Type Butterfly Valve
Specification
Design standard: API609;EN593,ect
Face to Face: DIN3202-K1,EN558-1 20 Series;BS5155,MSS SP-67
Flange Drilling: DIN2501PN10/PN16;BS10-D;JIS10K;BS4504;ANSI125/150;AS2129 Table D/E;ASA125/150 etc.
Pressure test: API 598
Size: 2"-12"
Application
This kind of butterfly valve is widely utilized in foodstuff,pharmacy,chemical industry etc.and industrial environmental protection, water treatment, high building,water supply and draian tubing line open or close or adjusting medium.
Materials
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Dimensions
Materials
|
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 |
Dimensions
|
Size |
C |
L |
A |
B |
c |
D1 |
D |
n-d |
K |
E |
n-d1 |
|
DN50 |
42.04 |
32 |
100 |
80 |
12.6 |
125 |
52.5 |
4-18 |
65 |
50 |
4-8 |
|
DN65 |
44.68 |
32 |
113 |
89 |
12.6 |
145 |
63.8 |
4-18 |
65 |
50 |
4-8 |
|
DN80 |
45.21 |
32 |
124 |
95 |
12.6 |
160 |
78.1 |
8-18 |
65 |
50 |
4-8 |
|
DN100 |
52 |
32 |
152 |
114 |
15.77 |
180 |
103.8 |
8-18 |
90 |
70 |
4-10 |
|
DN125 |
54.36 |
32 |
152 |
127 |
18.92 |
210 |
123.1 |
8-18 |
90 |
70 |
4-10 |
|
DN150 |
55.7 |
32 |
165 |
139 |
18.92 |
240 |
155 |
8-22 |
90 |
70 |
4-10 |
|
DN200 |
60.1 |
40 |
205 |
175 |
22.1 |
295 |
202.1 |
8-22 |
125 |
102 |
4-12 |
|
DN250 |
65.63 |
40 |
253 |
203 |
28.45 |
350 |
250.1 |
12-22 |
125 |
102 |
4-12 |
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