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National Stock Number:
4820-01-258-4026
Federal Supply Class:
4820
National Item Identification Number:
012584026
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:
| 092378 | 1T7Y7 | GRANITE FLUID POWER MACHINING & FABRICATION, INC. | | 5979219 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS | | FACE TO FACE DISTANCE | 4.375 INCHES NOMINAL | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 2.000 INCHES NOMINAL |
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