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National Stock Number:
4820-00-079-4372
Federal Supply Class:
4820
National Item Identification Number:
000794372
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:
| 1416-1 | 06177 | PNEUDRAULICS, INC. |
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Techincal Specification:
| END CONNECTION QUANTITY | 2 | | BODY STYLE | STRAIGHT THRU | | BULB DIAMETER | 1.625 INCHES NOMINAL | | BULB LENGTH | 0.989 INCHES NOMINAL | | FACE TO FACE DISTANCE | 5.850 INCHES NOMINAL | | FLOW CONTROL DEVICE | POPPET | | FSC APPLICATION DATA | AIRCRAFT HYDRAULIC VACUUM DEICING SYSTEMS | | MATERIAL | ALUMINUM ALLOY 2024 BODY | | MATERIAL | STEEL COMP 440C FLOW CONTROL DEVICE | | MATERIAL | STEEL COMP 440C SEAT | | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID, PHOSPHATE-ESTER BASE | | OPENING PRESSURE SETTING | 3620.0 POUNDS PER SQUARE INCH | | SURFACE TREATMENT | PASSIVATE OUTSIDE | | TEMP RATING | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | VALVE DISCHARGE FLOW RATE | 36.0 GALLONS PER MINUTE |
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