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National Stock Number: 4820-00-605-4953
Federal Supply Class: 4820
National Item Identification Number: 006054953
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:
B588 | 28193 | HENRY TECHNOLOGIES, INC. | B588-270PSI | 28193 | HENRY TECHNOLOGIES, INC. | EB51FTN272 | 10855 | CARRIER CORP | SK5028NPC1T06 | 28193 | HENRY TECHNOLOGIES, INC. |
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Techincal Specification:
ADJUSTABLE PRESSURE RANGE | +350.0 TO 400.0 POUNDS PER SQUARE INCH | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | CONNECTION STYLE | FLARED (TUBE) 1ST END | DISK LOADING METHOD | SPRING | FLOW CONTROL DEVICE | DISK | MATERIAL | COPPER ALLOY BODY | MAXIMUM OPERATING PRESSURE | 405.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.938 INCHES 1ST END | NOMINAL THREAD SIZE | 1.500 INCHES 1ST END | SEAT ANGLE | 45.0 DEGREES 1ST END | STYLE DESIGNATOR | ANGLE | THREAD CLASS | 2A 1ST END | THREAD DIRECTION | RIGHT-HAND 1ST END | THREAD QUANTITY PER INCH | 18 1ST END | THREAD SERIES DESIGNATOR | UNEF 1ST END | VALVE OPERATION METHOD | AUTOMATIC |
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