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VELOCITY
FUSE
IN-LINE |
28009-500
SERIES
MALE NPTF TO
MALE ORS
CONNECTION |
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| DESCRIPTION |
| - |
AN IN-LINE VELOCITY FUSE WITH A MALE NPTF INLET AND A MALE ORS OUTLET THAT PROVIDES FULL-LINE SHUT-OFF IN THE EVENT OF A LINE FAILURE. |
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| OPERATION |
| - |
A FLOW BELOW THE SPECIFIED LIMIT IS ALLOWED FROM "1" TO "2". |
| - |
FLOW ABOVE THE SPECIFIED LIMIT IS ASSUMED TO BE A LINE FAILURE AND IS BLOCKED. |
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FLOW FROM "2" TO "1" PASSES THRU THE CONTROLLING ORIFICE BUT IS UNCONTROLLED. |
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CLOSING FLOW TOLERANCE= +15%/-0% |
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| FEATURES |
| - |
STEEL COMPONENTS. |
| - |
FAIL SAFE DESIGN. |
| - |
RAPID RESPONSE. |
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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 |
CONN.
1 |
CONN.
2 |
FLOW
RANGE |
L |
HEX. |
| 28009-502 |
1/4
- 18 NPTF |
#4
ORS 9/16 - 18 |
0.1
- 4.0 GPM |
2.30 |
0.625 |
| 28009-503 |
3/8
- 18 NPTF |
#6
ORS 11/16 - 16 |
0.5
- 10.0 GPM |
2.30 |
0.750 |
| 28009-504 |
1/2
- 14 NPTF |
#8
ORS 13/16 - 16 |
1.0
- 25.0 GPM |
2.34 |
0.875 |
| 28009-506 |
3/4
- 14 NPTF |
#12
ORS 1 3/16 - 12 |
2.0
- 40.0 GPM |
2.75 |
1.250 |
| 28009-508 |
1
- 11 1/2 NPTF |
#16
ORS 1 7/16 - 12 |
2.0
- 50.0 GPM |
3.25 |
1.375 |
| 28009-512 |
1
1/2 - 11 1/2 NPTF |
#24
ORS 2 - 12 |
5.0
- 80.0 GPM |
4.85 |
2.000 |
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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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