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National Stock Number:
4820-01-111-1685
Federal Supply Class:
4820
National Item Identification Number:
011111685
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:
| 805250-2 | 96214 | RAYTHEON COMPANY | | SS-4CPA2-150 | 02570 | SWAGELOK CO | | SS-4CPA2-150 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | POPPET | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY | | MATERIAL | STEEL COMP 316 BODY | | MAXIMUM OPERATING TEMP | -40.0 FAHRENHEIT SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.250 INCHES FIRST END | | OPERATING PRESSURE | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | SLEEVE EXTENDS BEYOND SECOND END CONNECTION | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD SERIES DESIGNATOR | NPT FIRST END |
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