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National Stock Number:
4820-00-287-3136
Federal Supply Class:
4820
National Item Identification Number:
002873136
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:
| 5VA072 | 16497 | DRESSER, INC. | | MILV20065 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | TYA1CLC400-158T0207SBU | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +158.0 TO 207.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE FIRST END | | CONNECTION STYLE | SOCKET FIRST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY STEM | | MATERIAL | NICKEL ALLOY SEAT | | MAXIMUM OPERATING TEMP | 425.0 FAHRENHEIT SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES FIRST END | | NONDEFINITIVE SPEC/STD DATA | A-1 TYPE AND C CLASS | | SPECIAL FEATURES | W/LIFTING LEVER | | STYLE DESIGNATOR | ANGLE | | VALVE DISCHARGE FLOW RATE | 1580.0 POUNDS PER HOUR | | VALVE OPERATION METHOD | AUTOMATIC |
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