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National Stock Number:
4820-00-469-1760
Federal Supply Class:
4820
National Item Identification Number:
004691760
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:
| 2174 3-4X1-2 | 71342 | IMI CASH VALVE INC | | 25-710PC13 | 70882 | BAUER, INC. | | 313-3402-159944PC13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 25-711PC13 | 70882 | BAUER, INC. | | 2557 3-4X3-4 | 71342 | IMI CASH VALVE INC | | 313-3402-159944PC13 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | H9045 | 41947 | MUELLER BRASS | | H9045X15-30 | 41950 | MUELLER CO | | 3702-3184930PC13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 3802-3110361PC13 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81PCALL | 70882 | BAUER, INC. | | 4035PCALL | 71342 | IMI CASH VALVE INC | | 3802-3110361PC13 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 3702-3184930PC13 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SPRING | | CONNECTION TYPE | THREADED EXTERNAL PIPE SECOND END | | CONNECTION TYPE | THREADED INTERNAL PIPE FIRST END | | CONNECTION STYLE | PLAIN (PIPE) SECOND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY SEAT | | NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES FIRST END | | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.750 INCHES SECOND END | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | OPENING PRESSURE SETTING | 20.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD SERIES DESIGNATOR | NPT SECOND END | | VALVE OPERATION METHOD | AUTOMATIC |
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