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National Stock Number:
4820-01-249-3751
Federal Supply Class:
4820
National Item Identification Number:
012493751
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:
| 111-01987 | 26505 | GROVE VALVE OPERATIONS |
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Techincal Specification:
| CONNECTION TYPE | THREADED CARTRIDGE ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 NUT AND 1 TAILPIECE | | MATERIAL | STEEL COMP 316 BODY | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 448.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | 0.625 IN. ORIFICE | | VALVE OPERATION METHOD | AUTOMATIC | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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