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National Stock Number:
4820-01-545-9664
Federal Supply Class:
4820
National Item Identification Number:
015459664
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:
| 17749 REV A SH 4 PC 7 | 19857 | ELECTRIC HEATER CO | | HSRV-10 | 19857 | ELECTRIC HEATER CO | | HSRV-10-125 | 19857 | ELECTRIC HEATER CO |
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Techincal Specification:
| BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS | | FURNISHED ITEMS | MANUAL OPERATING DEVICE | | MEDIA FOR WHICH DESIGNED | WATER, FRESH | | OPENING PRESSURE SETTING | 125.0 POUNDS PER SQUARE INCH | | SPECIAL FEATURES | RELIEF VALVE WITH 3/4" FNPT OUTLET; 3/4" FPT UNION TAIL; 3/4" UNION NUT; EXTENSION TYPE TEMPERATURE SENSING ELEMENT; RELIEF VALVE USED ON A 40 GALLON WATER HEATER | | TEMP RATING | 210.0 FAHRENHEIT |
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