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National Stock Number:
4820-00-375-8204
Federal Supply Class:
4820
National Item Identification Number:
003758204
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:
| 1227-1/2IN 176 T0 250 PSI | 37239 | LUNKENHEIMER CO | | 1227-1/2IN 176 TO 250 PSI | 37239 | LUNKENHEIMER CO | | 1227-8-00 | 5P967 | DANTE VALVE COMPANY | | 1227-8-00 | 65079 | DANCO VALVE COMPANY | | 5056-275PCV14 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| ADJUSTABLE PRESSURE RANGE | +176.0 TO 250.0 POUNDS PER SQUARE INCH | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MAXIMUM OPERATING TEMP | 550.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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