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VELOCITY
FUSE
CARTRIDGE |
8300
SERIES
90° ELBOW
NPTF OUTLET |
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| DESCRIPTION |
| - |
AN IN-LINE
90° ELBOW SWIVEL VELOCITY FUSE WITH AN NPTF OUTLET PORT THAT PROVIDES FULL-LINE SHUT-OFF IN THE EVENT OF A LINE FAILURE. |
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| OPERATION |
| - |
A FLOW BELOW THE SPECIFIED CLOSING FLOW IS ALLOWED FROM "1" TO "2". |
| - |
FLOW ABOVE THE SPECIFIED CLOSING FLOW FROM "1" TO "2" IS ASSUMED TO BE A LINE FAILURE AND IS BLOCKED. |
| - |
FLOW FROM "2" TO "1" PASSES THRU THE CONTROLLING ORIFICE BUT IS UNCONTROLLED. |
| - |
CLOSING FLOW TOLERANCE=+15%-0%. |
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| FEATURES |
| - |
SWIVEL DESIGN FOR EASY ALIGNMENT. |
| - |
90• ELBOW FOR LOW PROFILE APPLICATIONS. |
| - |
FAIL SAFE EMBEDDED FUSE DESIGN. |
| - |
STEEL BODY & COMPONENTS. |
| - |
RAPID RESPONSE. |
| - |
POSITIVE CLOSE. |
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SPECIFICATIONS - |
| Hydraulic
Symbol |
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| Operating
Pressure |
3500
PSI |
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Temperature Range |
250ºF to -40ºF |
| Reopening
Differential |
50
PSI |
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ALL
DIMENSIONS IN INCHES |
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ORDERING INFORMATION - |
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| MODEL |
THREAD
 |
CAVITY
THREAD |
P |
RATED
FLOW |
L |
T |
N |
SQ |
| 8302 |
1/4
- 18 NPTF |
9/16
- 18 |
1.000 |
0.2
- 5 GPM |
2.125 |
1.160 |
0.390 |
0.875 |
| 8303 |
3/8
- 18 NPTF |
3/4
- 16 |
1.250 |
0.5
- 15 GPM |
2.555 |
1.430 |
0.550 |
1.000 |
| 8304 |
1/2
- 14 NPTF |
7/8
- 14 |
1.688 |
1.0
- 25 GPM |
3.230 |
1.870 |
0.850 |
1.125 |
| 8306 |
3/4
- 14 NPTF |
1
1/16 - 12 |
1.980 |
2.0
- 40.0 GPM |
3.625 |
2.065 |
0.905 |
1.375 |
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*
FUSE NOSE REQUIRES A
DEEPER TAP DRILL DEPTH.
SEE DIM P. |
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Vonberg
Valve, inc.
HYDRAULIC
VALVE SPECIALISTS |
3800
Industrial Avenue
Rolling Meadows, IL 60008-1085
847/ 259-3800 fax 847/259-3997 |
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