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National Stock Number:
4820-01-190-3228
Federal Supply Class:
4820
National Item Identification Number:
011903228
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:
| 81PS48-4/GD SPECIAL | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | 81PS48-4/GD SPECIAL | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | FLOW CONTROL DEVICE | DISK | | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 750.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | VALVE DISCHARGE FLOW RATE | 16.0 GALLONS PER MINUTE | | CONNECTION STYLE | PLAIN (PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 4000.0 TO 10000.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | BUSHING TO 1/2IN. OUTLET | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 15187 | | DESIGN CONTROL REFERENCE | 81PS48-4/GD SPECIAL |
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