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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Flange deluge alarm valve with double door
发布时间：2012-01-17
点击人数：535次
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Product Detail
Flange deluge alarm valve
Structure Introduction
Technical date
Size: 2”-12”
Working Pressure: 300psi
Flange standard: ASME-B16.1 Class 125
Temperature range: 0-80℃
|
Name of parts |
Material |
|
Body |
Ductile Iron |
|
Seat Ring |
SS304 |
|
Gland of Main Disc |
SS304 |
|
Main Gasket |
EPDM |
|
Main Disc |
SS304 |
|
Spring |
SS420J2 |
|
Stem |
SS304 |
|
Middle Bonnet |
Ductile iron |
|
Bushing |
Bronze |
|
Bottom Gland |
SS304 |
|
Diaphragm |
EPDM |
|
Up Gland |
SS304 |
|
Up Bonnet |
Ductile Iron |
|
Cap Plug |
SS304 |
|
Bolt |
SS304 |
|
Dimensions |
Pressure rating |
Size(mm) |
|||
|
DN |
Inch |
PSI |
ΦD |
L |
H |
|
50 |
2 |
300 |
152 |
203 |
170 |
|
65 |
2.5 |
300 |
178 |
216 |
195 |
|
80 |
3 |
300 |
191 |
241 |
210 |
|
100 |
4 |
300 |
229 |
292 |
250 |
|
125 |
5 |
300 |
254 |
330 |
290 |
|
150 |
6 |
300 |
279 |
356 |
350 |
|
200 |
8 |
300 |
343 |
495 |
420 |
|
250 |
10 |
300 |
406 |
622 |
550 |
|
300 |
12 |
300 |
483 |
698 |
645 |
