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National Stock Number:
4820-00-252-4830
Federal Supply Class:
4820
National Item Identification Number:
002524830
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| 5VKG72 | 16497 | DRESSER, INC. | | 5VKG72 | 38056 | ASHCROFT INC | | S5103H3198092 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC OR | | MANUAL | | FLOW CONTROL DEVICE | DISK | | VALVE DISCHARGE FLOW RATE | 59900.0 POUNDS PER HOUR | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE 2ND END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | ROUND WITH HOLES 2ND END | | NOMINAL OUTSIDE DIAMETER | 9.625 INCHES 1ST END | | 9.250 INCHES 2ND END | | BOLT HOLE QUANTITY | 8 1ST END | | 9 2ND END | | BOLT HOLE NOMINAL DIAMETER | 1.062 INCHES 1ST END | | 0.812 INCHES 2ND END | | BOLT CIRCLE NOMINAL DIAMETER | 7.500 INCHES 1ST END | | 7.688 INCHES 2ND END | | FLANGE FACE DESIGN | PLAIN 1ST END | | PLAIN 2ND END | | RENEWABLE SEAT RING TYPE | THREADED | | BONNET TYPE | EXPOSED SPRING | | BONNET ATTACHMENT METHOD | BOLTED | | DISK LOADING METHOD | SPRING | | OPENING PRESSURE SETTING | 1365.0 POUNDS PER SQUARE INCH | | ADJUSTABLE PRESSURE RANGE | 1246.0 TO 1379.0 POUNDS PER SQUARE INCH | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 38056 | | DESIGN CONTROL REFERENCE | 5VKG72 |
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