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National Stock Number:
4820-01-004-5078
Federal Supply Class:
4820
National Item Identification Number:
010045078
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:
| 19E3-101 | 98437 | ELLIS & WATTS INTERNATIONAL, LLC | | B-4CPA2-3 | 02570 | SWAGELOK CO | | B-4CPA2-3 | 18034 | NUPRO CO | | B-4CPA2-3 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| STYLE DESIGNATOR | STRAIGHT THRU | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY FLOW CONTROL DEVICE | | COPPER ALLOY SEAT | | FLOW CONTROL DEVICE | POPPET | | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH 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 | | RENEWABLE SEAT RING TYPE | PRESSED-IN | | DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | 3.0 TO 50.0 POUNDS PER SQUARE INCH |
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