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National Stock Number: 4820-00-202-7482
Federal Supply Class: 4820
National Item Identification Number: 002027482
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:
M23A | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
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Techincal Specification:
CONNECTION STYLE | PLAIN (PIPE) 2ND END | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END | DISK LOADING METHOD | SPRING | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | FLOW CONTROL DEVICE | DISK | MATERIAL | COPPER ALLOY STEM | MATERIAL | COPPER ALLOY BODY | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | MATERIAL | NICKEL ALLOY SEAT | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 2ND END | NOMINAL THREAD SIZE | 1.000 INCHES 2ND END | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END | OPENING PRESSURE SETTING | 350.0 POUNDS PER SQUARE INCH | RENEWABLE SEAT RING TYPE | RETAINING SCREW | STYLE DESIGNATOR | ANGLE | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD DIRECTION | RIGHT-HAND 2ND END | THREAD SERIES DESIGNATOR | NPT 1ST END | THREAD SERIES DESIGNATOR | NPT 2ND END | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
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