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National Stock Number:
4820-01-023-9618
Federal Supply Class:
4820
National Item Identification Number:
010239618
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:
| BLP4-197 | 53384 | TECHNICAL SALES INC |
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Techincal Specification:
| END CONNECTION QUANTITY | 1 | | BODY MATERIAL | BRASS | | BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES | | FIRST END NOMINAL THREAD SIZE | 0.438 INCHES | | FIRST END THREAD DIRECTION | RIGHT-HAND | | FIRST END THREAD SERIES DESIGNATOR | NPT | | FIRST END STYLE DESIGNATOR | PLAIN | | FLOW CONTROL DEVICE | PLUG | | MEDIA FOR WHICH DESIGNED | WATER, FRESH | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | 198.0 FAHRENHEIT AND 200.0 FAHRENHEIT | | TEMP CONTROL DEVICE TYPE | FUSIBLE |
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