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National Stock Number:
4820-01-519-6672
Federal Supply Class:
4820
National Item Identification Number:
015196672
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:
| FVMX-4L | 71342 | IMI CASH VALVE INC |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE | | FIRST END NOMINAL THREAD SIZE | 1.000 INCHES | | FIRST END THREAD SERIES DESIGNATOR | NPT | | FLOW CONTROL DEVICE | DIAPHRAGM | | MATERIAL | COPPER ALLOY BODY | | SECOND END CONNECTION TYPE | THREADED EXTERNAL PIPE | | SECOND END THREAD SERIES DESIGNATOR | NPT | | SECOND END NOMINAL THREAD SIZE | 1.250 INCHES | | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL | | SPECIAL FEATURES | SERVICE IS FOR HOT WATER; PRESSURE SPRING MATERIAL STAINLESS STEEL, SEAT DISC MATERIAL SILICONE, INTERNAL PARTS MATERIAL BRASS | | TEMP RATING | 210.0 FAHRENHEIT |
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