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National Stock Number:
4820-00-810-9655
Federal Supply Class:
4820
National Item Identification Number:
008109655
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:
| 2604-33 | 99872 | ENTRON INDUSTRIES LIMITED PARTNERSHIP DBA ENTRON INDUSTRIES PROPERTY DIV | | 559B-1M-10 | 91816 | CIRCOR AEROSPACE, INC. | | 559B-1M-10-P644 | 91816 | CIRCOR AEROSPACE, INC. | | 559B1M10-15PSIP644 | 91816 | CIRCOR AEROSPACE, INC. | | 559B2M11 | 91816 | CIRCOR AEROSPACE, INC. | | 721920-1 | 05869 | RAYTHEON COMPANY | | S16870D | 09085 | STEWARTS TOOL AND DIE CO INC | | S16870D | 71628 | RADIO FREQUENCY SYSTEMS INC | | S16870D102 | 09085 | STEWARTS TOOL AND DIE CO INC | | S16870D102 | 71628 | RADIO FREQUENCY SYSTEMS INC | | ST11243 | 89944 | ELBITAMERICA, INC. |
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Techincal Specification:
| MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 3RD RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE | | MEDIA FOR WHICH DESIGNED | AMMONIA, GASEOUS 2ND RESPONSE | | NOMINAL THREAD SIZE | 0.125 INCHES ALL ENDS | | OPENING PRESSURE SETTING | 10.0 POUNDS PER SQUARE INCH | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | DISK LOADING METHOD | SPRING | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | GAS, INERT 5TH RESPONSE | | MEDIA FOR WHICH DESIGNED | HYDROGEN 4TH RESPONSE |
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