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National Stock Number:
4820-00-003-5562
Federal Supply Class:
4820
National Item Identification Number:
000035562
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:
| 16-004-011 | 43990 | NORGREN C A CO |
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Techincal Specification:
| FLOW CONTROL DEVICE | DISK, FLAT | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | 200.0 DEG FAHRENHEIT | | BODY STYLE | STRAIGHT THRU | | BODY MATERIAL | BRASS | | FLOW CONTROL DEVICE MATERIAL | BRASS AND | | RUBBER, BUNA-N | | END CONNECTION QUANTITY | 1 | | FIRST END CONNECTION TYPE | THREADED EXTERNAL PIPE | | FIRST END STYLE DESIGNATOR | PLAIN | | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES | | FIRST END THREAD DIRECTION | RIGHT-HAND | | MEDIA FOR WHICH DESIGNED | AIR OR | | WATER, FRESH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 43990 | | DESIGN CONTROL REFERENCE | 16-004-011 |
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