JINAN BESTONE INTERNATIONAL TRADE CO., LTD.
Address: No.45,Gongye South Road, Hi-tech Zone, Jinan City, Shandong Province, China.
Phone: 0086-15169186751
0086-17615865918
Skype: kerrydang888
QQ/Wechat: 112014832
Whatsapp: 0086-15169186751
info@jnbestone.com
www.jnbestone.com
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Eccentric Flanged Type Butterfly Valve
发布时间：2022-05-20
点击人数：470次
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Product Detail
Double flange triple offset butterfly valve
Technical
1-Design and manufacture as per BS EN593
2-Face to face dimensions as per BS EN558 Series 12
3-Flange dimensions as per Gost 33259-2015
4-Pressure test as per BS EN12266-1
|
Pressure test |
PN10 |
PN16 |
PN25 |
|
|
Shell |
15 bar |
24 bar |
37.5 bar |
|
|
Seal |
Water |
11 bar |
17.6 bar |
27.5 bar |
|
Air |
6 bar |
6 bar |
6 bar |
|
Media: Water, oil and gas
Temperature: -15~350℃
Material for main parts
|
No. |
Part Name |
Material |
No. |
Part Name |
Material |
|
1 |
Body |
WCB |
7 |
Retainer |
Q235 |
|
2 |
Bushing |
Self-lubricating |
8 |
Packing |
Graphite |
|
3 |
Body seat |
SS304 |
9 |
Gland |
WCB |
|
4 |
Disc seat |
SS304+XB450 |
10 |
Yoke |
WCB |
|
5 |
Stem |
2Cr13 |
11 |
Gear box |
Ductile iron |
|
6 |
Disc |
WCB |
|
|
|
Dimension:mm
|
DN |
PN |
LF |
D |
D0 |
D1 |
n-Ød |
f |
b |
H # |
H1 # |
|
50 |
10 |
108 |
165 |
99 |
125 |
4-Ø18 |
3 |
18 |
213 |
92 |
|
16 |
||||||||||
|
25 |
||||||||||
|
65 |
10 |
112 |
185 |
118 |
145 |
4-Ø18 |
3 |
18 |
225 |
101 |
|
16 |
||||||||||
|
25 |
4-Ø18 |
22 |
||||||||
|
80 |
10 |
114 |
200 |
132 |
160 |
8-Ø18 |
3 |
20 |
230 |
110 |
|
16 |
||||||||||
|
25 |
22 |
|||||||||
|
100 |
10 |
127 |
220 |
156 |
180 |
8-Ø18 |
3 |
20 |
242 |
120 |
|
16 |
||||||||||
|
25 |
235 |
190 |
8-Ø22 |
24 |
247 |
128 |
||||
|
125 |
10 |
140 |
250 |
183 |
210 |
8-Ø18 |
3 |
22 |
276 |
137 |
|
16 |
||||||||||
|
25 |
270 |
220 |
8-Ø26 |
26 |
281 |
152 |
||||
|
150 |
10 |
140 |
285 |
211 |
240 |
8-Ø22 |
3 |
24 |
296 |
155 |
|
16 |
||||||||||
|
25 |
300 |
250 |
8-Ø26 |
28 |
305 |
167 |
||||
|
200 |
10 |
152 |
340 |
266 |
295 |
8-Ø22 |
3 |
24 |
364 |
185 |
|
16 |
12-Ø22 |
|||||||||
|
25 |
360 |
274 |
310 |
12-Ø26 |
30 |
364 |
210 |
|||
|
250 |
10 |
165 |
395 |
316 |
350 |
12-Ø22 |
3 |
26 |
395 |
218 |
|
16 |
405 |
355 |
12-Ø26 |
|||||||
|
25 |
425 |
330 |
370 |
12-Ø30 |
32 |
405 |
245 |
|||
|
300 |
10 |
178 |
445 |
370 |
400 |
12-Ø22 |
4 |
26 |
430 |
247 |
|
16 |
460 |
370 |
410 |
12-Ø26 |
28 |
|||||
|
25 |
485 |
389 |
430 |
16-Ø30 |
34 |
438 |
291 |
Pls note: The "n" of "n-Ød" is the total number of holes, 4-M27 means that the 4 holes at stem upper and lower position are threaded holes.
" #" "H" and "H1" for reference only.
