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National Stock Number:
4820-00-379-0083
Federal Supply Class:
4820
National Item Identification Number:
003790083
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:
| 1-11-4IN125LBAIR | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY | | 2P500 | 0AT62 | SIEMENS ENERGY, INC. | | 2P500 | 30760 | INGERSOLL RAND CO | | X1396T6-125 | 30760 | INGERSOLL RAND CO | | 2P500 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 2P500 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | X1396T6-125 | 6R484 | INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION | | X1396T6-125 | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | COPPER ALLOY BODY | | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.250 INCHES 1ST END | | OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD QUANTITY PER INCH | 11-1/2 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE DISCHARGE FLOW RATE | 468.0 CUBIC FEET PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC |
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