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National Stock Number:
4820-01-398-4552
Federal Supply Class:
4820
National Item Identification Number:
013984552
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:
| 2022AS300 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | 2022AS300-1 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | | S-4CPA2-350 | 02570 | SWAGELOK CO | | S-4CPA2-350 | 18034 | NUPRO CO | | S-4CPA2-350 | 3T9T9 | SWAGELOK CO | | SS-4CPA2-350 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | STEEL COMP 316 BODY | | STEEL COMP 316 FLOW CONTROL DEVICE | | RUBBER SYNTHETIC PACKING | | COPPER ALLOY SEAT | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | OIL, HYDRAULIC SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | OPENING PRESSURE SETTING | 600.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | ADJUSTABLE 350-600 PSI RANGE SET TO 600 PSI BEFORE USE |
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