UL-FM Rising stem flanged fire fighting system gate valve
Features:
Size: DN40-DN600
Pressure Rating: PN10/PN16
Material: Ductile iron
Design Standard: AWWA C509
Inspection Standard: AWWA C509
Application medium: Drinking water , sewage , seawater , irrigation or other neutral liquid
Application Temperature: -40C°-150C°
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Parameter:
Technical Parameters
|
Nominal diameter(mm) |
50～600 |
|
|
Nominal pressure(Mpa) |
125/150PSI |
|
|
Testing pressure |
Shell(PSI) |
225 |
|
Seal(PSI) |
165 |
|
|
Suitable temperature |
-40°C～150°C |
|
|
Suitable medium |
Drinking water、sewage、seawater、irrigation,or other neutral liquid. |
|
Main Raw Material
|
1 |
Body |
Ductile Iron |
5 |
Handwheel nut |
Brass |
|
2 |
Wedge |
Ductile Iron+EPDM |
6 |
Thrust collar |
Brass |
|
3 |
Wedge Nut |
Brass |
7 |
O-ring |
EPDM rubber |
|
4 |
Stem |
Stainless steel 420 |
8 |
Bonnet gasket |
EPDM rubber |
Dimension
|
Size |
INCH |
L |
D |
C |
n-d |
|
DN50 |
2” |
178 |
152 |
121 |
4-19 |
|
DN65 |
2.5” |
190 |
178 |
140 |
4-19 |
|
DN80 |
3” |
203 |
190 |
152.4 |
4-19 |
|
DN100 |
4” |
229 |
229 |
190.5 |
8-19 |
|
DN125 |
5” |
254 |
254 |
216 |
8-22 |
|
DN150 |
6” |
267 |
279 |
241.3 |
8-22 |
|
DN200 |
8” |
292 |
343 |
298.5 |
8-22 |
|
DN250 |
10” |
330 |
406 |
362 |
12-25 |
|
DN300 |
12” |
356 |
483 |
431.8 |
12-25 |
Standards&Features:
|
Design standard |
AWWA C509 |
|
Flange drilling standard |
ANSI/AWWA C110/A21.10, ANSI B16.1 Class 125 |
|
Face to face standard |
ASME/ANSI B16.10 |
|
Hydraulic test standard |
AWWA C509 |
Case:
Application:
1.water system;
2.Fire Fighting System;
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