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National Stock Number:
4820-00-442-3829
Federal Supply Class:
4820
National Item Identification Number:
004423829
Description:
VALVE,RELIEF,PRESSURE AND TEMPER
Detail:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
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Manufacturer Information:
| 32330 | 24235 | WILLIAMS INTERNATIONAL CO., L.L.C. | | SS4CA3 | 02570 | SWAGELOK CO | | SS4CA3 | 18034 | NUPRO CO | | SS4CA3 | 3T9T9 | SWAGELOK CO |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BULB LENGTH | 3.280 INCHES NOMINAL | | FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY BODY | | MEDIA FOR WHICH DESIGNED | ANY ACCEPTABLE | | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL | | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
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