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National Stock Number:
4820-01-116-7546
Federal Supply Class:
4820
National Item Identification Number:
011167546
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:
| 4X826 | 25795 | W.W. GRAINGER, INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY MATERIAL | BRONZE | | OPENING PRESSURE SETTING | 150.0 POUNDS PER SQUARE INCH | | MEDIA FOR WHICH DESIGNED | AIR OR GAS | | SEAT MATERIAL | STEEL | | VALVE DISCHARGE FLOW RATE | 90.0 CUBIC FEET PER MINUTE | | TEMP RATING | 350.0 DEG FAHRENHEIT |
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